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Backend Engineer

Senior Software Engineer

Genesys

Remotesenior

Apply on the employer's site

Role description

Be the one building AI-powered experiences where they matter most.
At Genesys, we help organizations create better customer experiences through AI-powered experience orchestration. Our platform connects people, systems, data and AI to help organizations deliver more personalized service, improve operational efficiency and build stronger customer relationships.

Help build, support and operate technology used by more than 8,000 organizations in over 100 countries – moving AI from possibility to production in real-world enterprise environments every day.

Senior Software Engineer
At Genesys, we’ve built the best cloud-based Customer Experience (CX) service offerings ever. It was built from the ground-up in the cloud and handles millions of interactions per day. We have hundreds of services and thousands of AWS EC2 instances deployed across global environments, and we push out dozens of product builds per day using a top-notch CI/CD pipeline.

The Enterprise Messaging team develops and manages our in-house collaboration and chat service. As a
Senior Software Engineer
on the Enterprise Messaging team, you will develop state-of-the-art cloud-based microservices enabling next generation collaboration experiences. You will work in a fast-paced, friendly environment where collaboration, continuous change, innovation, and experimentation are a given. Work with industry-leading technology like AWS Lambda, Go, TypeScript, & Redis (among others).

Successful Senior Software Engineers will:

  • Understand why security, logging, metrics and test automation are important and believe this to be a first-class component of new development
  • Describe problems accurately and propose practical solutions
  • Be driven to get results and adapt to challenges
  • Be proactive and learn to anticipate/handle most issues
  • Demonstrate a high level of curiosity and keep abreast of the latest technologies
  • Show pride of ownership and strive for excellence in everything you do

Major Responsibilities/Activities:

  • Design, develop, and test features, functions and microservices delivered via platform components and that are highly scalable, available, and reliable
  • Stay current with industry developments and new trends
  • Recommend new technologies as components of a solution when appropriate
  • Take ownership of features beginning to end: from design documents and reviews to acceptance testing and deployment
  • Understand & comply with PCI, HIPAA, GDPR, and all other applicable global compliance regulations
  • Adhere to Genesys Code of Business Conduct and Ethics

Minimum Requirements:

  • 4+ years of experience in software engineering
  • Extensive software development with a focus on server-side development.
  • Willingness to work day-to-day in Node.js/TypeScript and Go
  • Experience with the full application lifecycle from development through deployment and support
  • Working experience with REST API back-end services
  • Familiarity with NoSQL or traditional RDBMS databases
  • Unit testing and automation experience

The ideal candidate would also have experience with:

  • Node.js
  • Go
  • TypeScript, JavaScript, Java, or other languages
  • AWS (Lambda, DynamoDB, Kinesis, etc.)
  • Scalability and availability in distributed systems

Benefits:

  • Stability of a multinational company and the flexibility/speed of a startup company.
  • The warmest of welcomes: we will make sure you feel part of the Genesys team from day 1.
  • Keep you in the loop: Complete support and transparency from our global/local leaders.
  • An A-team: Talented and experienced professionals you can grow professionally with.
  • An open & inclusive community.
  • Career development: We will support your professional growth because your goals are important to us.
  • Flexibility: we are open to candidates being eventually office based in Budapest, remote workers long term or a mix of both, but Hungary based.
  • Empathy: your well-being is our priority. You will have extra days off in August and October, and extra time off to volunteer to help a cause close to your heart.
  • Cafeteria, health insurance, life insurance, learning center to improve yourself, language courses, gym, vitamin bar, company cafe with our own barista.
  • And a fabulous new HQ from near Nyugati Railway Station at Budapest.

Working at Genesys

  • AI at enterprise scale – Build, support and operate AI-powered technology used by more than 8,000 organizations worldwide. 150+ new AI features were released in the last fiscal year
  • A flexible-first culture – Join a global team of nearly 7,000 employees with flexible ways of working designed to help people do their best work
  • Growth in the AI era – Build future-ready skills through mentorship, learning programs, leadership development and education support
  • Time to recharge and give back – Benefits include paid volunteer time, August Free Fridays, well-being resources and regionally tailored programs for employees and their families
  • Recognized globally – Genesys is Great Place to Work® certified in 17 countries and 94% of employees are proud to tell others they work at Genesys

Learn more about our culture, AI innovation and sustainability commitments through our Careers site and Sustainability Report.

What Happens After You Apply
After you apply, here's what you can typically expect:

  • Our Talent Acquisition team reviews your application with the hiring team
  • A Talent Acquisition Partner will review your application and, if your background is aligned, schedule a Zoom interview.
  • Next, you'll meet the hiring manager and other members of the interview team
  • We aim to keep the process focused and respectful of your time, with no more than five interviews in most cases
  • After interviews are complete, our team will follow up with the final steps

Every application is reviewed by a person. Response times may vary by role and location, but our team will keep you informed throughout the process.

Stay Connected
Stay connected to learn more about how we're applying AI to customer and employee experience challenges and get notified when relevant opportunities become available.

Get notified about relevant opportunities.

Be the one building what's next - where AI, experience and impact come together.
Employee Referral
If a Genesys employee referred you, please apply using the link they shared so we can connect your application to their referral.

About Genesys:
Genesys® empowers more than 8,000 organizations worldwide to create the best customer and employee experiences. With agentic AI at its core, Genesys Cloud™ is the AI-Powered Experience Orchestration platform that connects people, systems, data and AI across the enterprise. As a result, organizations can drive customer loyalty, growth and retention while increasing operational efficiency and teamwork across human and AI workforces. To learn more, visit www.genesys.com.

Reasonable Accommodations:
If you require a reasonable accommodation to complete any part of the application process, or are limited in your ability to access or use this online application and need an alternative method for applying, you or someone you know may contact us at reasonable.accommodations@genesys.com.

You can expect a response within 24–48 hours. To help us provide the best support, click the email link above to open a pre-filled message and complete the requested information before sending. If you have any questions, please include them in your email.

This email is intended to support job seekers requesting accommodations. Messages unrelated to accommodation—such as application follow-ups or resume submissions—may not receive a response.

Genesys is an equal opportunity employer committed to fairness in the workplace. We evaluate qualified applicants without regard to race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, domestic partner status, national origin, genetics, disability, military and veteran status, and other protected characteristics.
Please note that recruiters will never ask for sensitive personal or financial information during the application phase.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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We take the posting apart down to the real requirements and rewrite your resume against it — by asking, not inventing: no line appears without your confirmation. Sign in to get it first, and to enter the draw.

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Winners are drawn at random among entries with a confirmed email. The date and the full rules are on the draw page.

Draw rules

Backend Engineer

Développeur / Intégrateur applicatif expérimenté H/F

Inetum

Remotelead

Apply on the employer's site

Role description

Description De L'entreprise
Inetum est un leader européen des services numériques. Pour les entreprises, les acteurs publics et la société dans son ensemble, les 28 000 consultants et spécialistes du groupe visent chaque jour l'impact digital : des solutions qui contribuent à la performance, à l'innovation et au bien commun.

Présent dans 19 pays au plus près des territoires, et avec ses grands partenaires éditeurs de logiciels, Inetum répond aux enjeux de la transformation digitale avec proximité et flexibilité.

Porté par son ambition de croissance et d'industrialisation, Inetum a généré en 2023 un chiffre d'affaires de 2,5 milliards d'€.

Pour répondre à un marché en croissance continue depuis plus de 30ans, Inetum a fait le choix délibéré de se recentrer sur 4 métiers afin de gagner en puissance et proposer des solutions sur mesure, adaptées aux besoins spécifiques de ses clients : le conseil (Inetum Consulting), la gestion des infrastructures et applications à façon (Inetum Technologies), l'implémentation de progiciels (Inetum Solutions) et sa propre activité d'éditeur de logiciels (Inetum Software). Inetum a conclu des partenariats stratégiques avec 4 grands éditeurs mondiaux - Salesforce, ServiceNow, Microsoft et SAP et poursuit une stratégie d'acquisitions dédiée afin d'entrer dans le top 5 européen sur ces technologies et proposer la meilleure expertise à ses clients.

Tous nos postes sont ouverts aux personnes en situation de handicap.

Description Du Poste
Dans le cadre de sa mission, le futur collaborateur devra réaliser les prestations de :

  • Développement applicatif relatifs à la reprise des cas d’usages métier sur la nouvelle plateforme, la conduite des tests et assurance qualité
  • Développement techniques/dévops relatifs à l’insertion de la plateforme dans l’écosystème (connecteurs, micro-services, …)

A ce titre, il devra, en conformité avec la stratégie de migration :

▪ Reprendre les spécifications fonctionnelles existantes.

▪ Développer ou adapter les cas d’usage sur la nouvelle plateforme.

▪ Outiller la migration (développement des scripts, …)

▪ Rédiger les cahiers de tests (fonctionnels, non-régression, performance).

▪ Exécuter les tests et analyser les résultats.

▪ Corriger les anomalies et améliorer les performances.

▪ Participer aux ateliers de validation avec le responsable Migration.

▪ Documenter les dév et contribuer à la rédaction des supports utilisateur

Qualifications
Compétences attendues pour la mission :

Développement applicatif

  • Cumulocity vers l’instance Thingsboard (impératif)
  • Java / Spring Boot o Angular
  • Gestion de BDD SQL, NoSQL
  • Gestion de cache (Redis) est un plus
  • Tests unitaires/intégrations

Communication applicative (est un plus)

  • Kafka o MQTT
  • OPCUA
  • Expérience avec des ETL

Ops

  • Podman, docker (kubernetes, openshift sont des plus)
  • Jenkins
  • Gitlab / Gitlab CICD
  • Ansible
  • Linux RedHat

Sécurité

  • Gestion de certificats
  • Gestion d'authentification (LDAP / OAuth2 / Radius)

Agilité

  • Capacité à travailler et être force de proposition en méthode Agile (Cadrage Agile, priorisation des Features en fonction de leur valeur et points de complexité…)
  • Capacité à écouter, comprendre, challenger les besoins métier en lien avec les capacités de la chaine technique IOT (conception technico-fonctionnelle)

Informations supplémentaires
Vos Avantages
📆 27 jours de congés payés + 10 RTT

🥗 Tickets restaurant : D'une valeur de 9€ (Prise en charge à 60% par Inetum)

👨🏻‍💻 Suivi de carrière individualisé : avec votre manager, leader technique ou chef de projet en proximité tout au long de l'année en plus des entretiens annuels et professionnels.

👋🏻 Parcours d'intégration unique et personnalisé : Accompagnement, référent, rencontre avec les équipes pour vous familiariser avec les valeurs du groupe.

Les petits + Inetum :

💻 Un accord télétravail flexible : Jusqu'à 3 jours/semaine en fonction de notre client

🚌 Une prise en charge à 70% des frais de transport en commun dans le cadre de vos déplacements professionnels

🚀 Politique de formation avantageuse : Formations et Certifications techniques, fonctionnelles, testing, méthodologie et gestion de projet, développement personnel…)

📣 L'opportunité de transmettre votre savoir en tant qu'expert : Animation de Techlunch, participation à des meetup techniques, prise de parole sur des conférences, dans des écoles ou sur des événements.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Model-based software engineer for MEMS sensors

Bosch Hungary

Remote

Apply on the employer's site

Role description

Company Description
At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associates is rock-solid: We grow together, we enjoy our work, and we inspire each other. Welcome to Bosch.

Job Description
The Mobility Electronics (ME) division of Bosch covers a wide portfolio of micro-mechanical sensors (MEMS) which are essential to modern life - from applications in automotive safety and navigation to consumer devices like smartphones and hearables up to control systems in spacecrafts. Bosch sensors are everywhere. Our work is embedded in a highly dynamic, international setting involving close collaboration with in-house R&D and interfacing to world-renowned customers from the automotive industry.

Your tasks
► You create Simulink based models describing the entire signal chain of a MEMS sensor.

► You implement and develop algorithms for testing and verifying model performance.

► You actively collaborate with internal customers and collect new requirements from them.

► You compile the verified models into performant low-level code.

► You are in close contact with internal stakeholders, collecting inputs for new models.

► In addition to generating new models, you also provide maintenance and continuous support for existing models.

► You evaluate hardware measurement data required for model validation.

► You carry out peer reviews with members of your team.

► You develop a deep understanding of Bosch sensor signal chains.

Your chance
► You will tackle challenging problems in a highly relevant and innovative growth sector (semiconductors/MEMS) with a tangible impact on a global scale.

► As part of an eager team, you will shape how cutting-edge MEMS sensors are used in the automotive industry for safety critical applications.

Qualifications
► Education

  • Mechatronics engineering, electrical engineering, mechanical engineering, mathematics, physics or similar disciplines

► Experience

  • Experience in MATLAB and Simulink is required
  • Experience in digital signal processing and system theory is required
  • Experience in OOP programing is required
  • Knowledge in micro-electro-mechanical systems (MEMS) is an advantage
  • Experience with embedded software development is an advantage
  • Experience with measurement technology is an advantage

► Personality

  • Problem-solving: You like to deal with complex problems but keep your focus on finding and implementing solutions.
  • Growth mindset: You embrace challenges and like to experiment. You value feedback. You are motivated by continuous learning in a specialized high-tech domain.
  • Collaborative spirit: You actively engage in teamwork, communicate effectively with partners and share a positive mindset. You enjoy collaborating in an international and multidisciplinary environment.
  • Working style: You show initiative, take responsibility for your tasks, and drive them forward independently.
  • Adaptability & Resilience: You remain effective and can adapt when facing challenges or uncertain conditions. You naturally maintain a positive "can-do" attitude.

► Language

  • Professional English in oral and written form.

Additional Information
Get to know our benefits.
We would like to help you
GROW
, so we offer you:

  • Financial security & recognition: We review and increase your competitive base salary annually, offer performance-, loyalty-, and referral bonus.
  • Trainings and professional development: We believe in a Life-Long Learning approach, so you can take advantage of several technical and soft skill trainings and language courses.
  • Career development: We have a wide range of programs to choose from, even if its leadership, expert or project development you are aiming for. We also offer mentoring and coaching opportunities, we have PhD program and we offer international assignment possibilities.

We would like you to ENJOY
the benefits of balancing your life and your work, so we pay attention to:

  • Your work life-balance: You can work from our activity based offices designed for creativity and efficiency or from home while enjoying flexible working hours. We offer childcare possibilities and sabbatical option.
  • Your health and well-being: We provide free professional consultants for any personal, legal, financial or health related issues. You can benefit from our developing onsite medical center and organized regular health checkups.
  • We also offer you several perks and benefits: You can use your annual cafeteria allowance flexibly for family support (e.g. tax-free kindergarten and nursery allowances), health care, mobility (car sharing services) and recreation. You can enjoy our onsite canteen, we support when you work from home and if you live far, we cover your commute costs. We also appreciate your loyalty with jubilee gift and extra jubilee holiday.

You could join
an
INSPIRING
community worth to belong:

  • We are true to our values: We are committed to sustainability, we value that everyone is different and that diversity makes us truly successful. We also take social responsibility seriously and regularly organize charity actions, blood donations and support worthy causes.
  • Team building activities and community events are also part of our everydays. We like to come together for a good summer party or family day.

Are you ready to work ?

Please apply with your English CV!
If you require any further information, please feel free to contact us on the following number: +36 80 18 08 01. Our colleagues can help you with answers during the weekdays between 08:00 a.m. till 11:00 a.m.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

C++ Software Developer

Innovative Solutions

Remote

Apply on the employer's site

Role description

Product Development

  • Piaseczno, Poland
  • Fully Remote

C++ Software Developer

Build the future of ultra-resilient connectivity!

We usually respond within three days

Role scope
We are looking for a 5G/6G Systems C++ Developer (L1) to develop low-level physical layer (Layer 1) software for next-generation mobile networks. You will focus on signal processing, scheduling, PHY/MAC and O-RU integration, and performance optimization in line with 3GPP, O-RAN, and ETSI requirements.

Responsibilities

  • Design, implement, and optimize 5G NR Layer 1 (PHY) components in modern C++ for low-latency, high-throughput processing.
  • Build and tune signal-processing blocks (OFDM modulation/demodulation, channel estimation, equalization, synchronization, MIMO/beamforming, HARQ, LDPC/Polar).
  • Apply multithreading, lock-free techniques, fixed-point arithmetic, and SIMD (SSE/AVX/NEON) vectorization to meet real-time KPIs.
  • Integrate close to hardware on embedded Linux (x86/ARM), optimize memory/I/O paths, and ensure cache-efficient data layouts.
  • Profile and debug performance (gdb, perf, valgrind, VTune), identify bottlenecks, and drive continuous improvements.
  • Define clean interfaces between L1 and upper layers (L2/L3) and O-RU; collaborate with system architects, protocol engineers, and QA teams to deliver carrier-grade features.
  • Write unit/integration tests (GoogleTest), support hardware-in-the-loop testing, and contribute to CI/CD and documentation.
  • Participate in code reviews and uphold high engineering standards.

Requirements

  • 3+ years of hands-on modern C++ (C++14/17/20) in performance-critical systems; strong multithreading and memory-management skills.
  • Solid understanding of DSP fundamentals and 5G NR PHY concepts (OFDM, MIMO, synchronization, channel coding LDPC/Polar).
  • Proven experience with SIMD vectorization and cache-aware, low-latency design.
  • Proficiency in Linux development (toolchain, CMake, Git) and debugging/profiling tools.
  • Experience with embedded/real-time systems and working close to hardware.
  • Ability to read and apply 3GPP specifications.
  • Very good English (spoken/written).

Additional Advantages

  • Knowledge of O-RAN fronthaul (split 7.2x), eCPRI, and timing/synchronization.
  • Experience with accelerators: FPGA (HLS), GPU (CUDA/OpenCL), DSPs, or vRAN offload cards.
  • Familiarity with RF chain specifics, calibration, beamforming algorithms, and channel models.
  • Exposure to DPDK/kernel-bypass networking, real-time tuning, and continuous profiling/observability.
  • Scripting for prototyping and tooling (Python/Matlab).

How we work

Loyalty & team spirit —
we have each other's backs, always.

Sincerity & openness —
we say what we think, even when it's uncomfortable.

Courage & ambition —
we take positions, defend them, and aim high.

"How can I help?" attitude

we help because we want to, not because we have to.

Out of the comfort zone —
we build things that haven't been built before. That's the point.

Zero-latency —
we act. No waiting, no procrastinating, no excuses.

What We Offer

  • Competitive salary package that grows with your experience and impact
  • Access to world-class telecommunications knowledge base and comprehensive training resources
  • Time for training, conferences, and self-development with ample opportunities for personal growth
  • Opportunities for growth and advancement based on merit
  • Ownership of cutting-edge, patent-worthy technology that shapes global connectivity
  • Exposure to the latest technology and tools that push the boundaries of innovation
  • Diverse, friendly, and talented international team of engineers and domain experts
  • Collaborative, low-ego environment that rewards initiative and values your input
  • Flexible working hours that promote healthy work-life balance
  • Regular integration events that foster team bonding and camaraderie

About IS-Wireless
IS-Wireless is a top European
deep-tech innovator
, awarded the
EIC Seal of Excellence
and holder of 10+ patents. As a NATO DIANA 2025 innovator, we operate as a dual-use company, building
ultra-resilient, secure and resource-efficient 5G networks
for both industrial and tactical applications.

Our patented
Liquid RAN technology
represents a new generation of open, disaggregated radio access designed for exceptional reliability, flexibility, and resource efficiency. It enables rapid restoration and redeployment of base stations, even in volatile or degraded environments.

We value
creative problem-solvers, unconventional thinkers and deep domain experts
who thrive in demanding scenarios.

Department Product Development Locations Piaseczno, Poland Remote status Fully Remote

Current job openings

  • 5G/6G C Developer Product Development
  • Piaseczno, Poland
  • Fully Remote

More jobs

Piaseczno, Poland

Gain expert knowledge and challenge yourself

  • Opportunity

A great opportunity to develop your skills in building networks in the Open RAN model

  • Knowledge

Get access to the top-class telecommunications knowledge base and training

  • Challenge

Interesting and challenging work within an international environment of talented engineers

About IS-Wireless
IS-Wireless is a top European Deep Tech innovator, awarded the EIC Seal of Excellence and holding a portfolio of 10+ patents. As a proud NATO DIANA 2025 innovator, we operate as a Dual-Use company, developing ultra-resilient, secure, and resource-efficient 5G networks for both industrial and tactical applications.

Our patented Liquid RAN technology represents a new generation of open, disaggregated radio access designed for exceptional reliability, flexibility, and resource efficiency. It enables rapid restoration and redeployment of base stations, even in volatile or degraded environments.

Our solutions are built for performance under pressure, supporting ultra-resilient mobile networks that withstand disruption. With a dual-use approach, we bridge defense innovation and commercial applications to ensure secure, high-performing connectivity where it matters most.

Our team stands out for creative problem-solving, unconventional thinking, and deep expertise. We bring together experience from hardware and software vendors, telecom operators, and R&D institutions, uniting skilled developers, engineers, and business leaders.

Founded in 2017

Co-workers 45+

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Product Development

  • Piaseczno, Poland
  • Fully Remote

C++ Software Developer

Build the future of ultra-resilient connectivity!

Loading application form

Role scope
We are looking for a 5G/6G Systems C++ Developer (L1) to develop low-level physical layer (Layer 1) software for next-generation mobile networks. You will focus on signal processing, scheduling, PHY/MAC and O-RU integration, and performance optimization in line with 3GPP, O-RAN, and ETSI requirements.

Responsibilities

  • Design, implement, and optimize 5G NR Layer 1 (PHY) components in modern C++ for low-latency, high-throughput processing.
  • Build and tune signal-processing blocks (OFDM modulation/demodulation, channel estimation, equalization, synchronization, MIMO/beamforming, HARQ, LDPC/Polar).
  • Apply multithreading, lock-free techniques, fixed-point arithmetic, and SIMD (SSE/AVX/NEON) vectorization to meet real-time KPIs.
  • Integrate close to hardware on embedded Linux (x86/ARM), optimize memory/I/O paths, and ensure cache-efficient data layouts.
  • Profile and debug performance (gdb, perf, valgrind, VTune), identify bottlenecks, and drive continuous improvements.
  • Define clean interfaces between L1 and upper layers (L2/L3) and O-RU; collaborate with system architects, protocol engineers, and QA teams to deliver carrier-grade features.
  • Write unit/integration tests (GoogleTest), support hardware-in-the-loop testing, and contribute to CI/CD and documentation.
  • Participate in code reviews and uphold high engineering standards.

Requirements

  • 3+ years of hands-on modern C++ (C++14/17/20) in performance-critical systems; strong multithreading and memory-management skills.
  • Solid understanding of DSP fundamentals and 5G NR PHY concepts (OFDM, MIMO, synchronization, channel coding LDPC/Polar).
  • Proven experience with SIMD vectorization and cache-aware, low-latency design.
  • Proficiency in Linux development (toolchain, CMake, Git) and debugging/profiling tools.
  • Experience with embedded/real-time systems and working close to hardware.
  • Ability to read and apply 3GPP specifications.
  • Very good English (spoken/written).

Additional Advantages

  • Knowledge of O-RAN fronthaul (split 7.2x), eCPRI, and timing/synchronization.
  • Experience with accelerators: FPGA (HLS), GPU (CUDA/OpenCL), DSPs, or vRAN offload cards.
  • Familiarity with RF chain specifics, calibration, beamforming algorithms, and channel models.
  • Exposure to DPDK/kernel-bypass networking, real-time tuning, and continuous profiling/observability.
  • Scripting for prototyping and tooling (Python/Matlab).

How we work

Loyalty & team spirit —
we have each other's backs, always.

Sincerity & openness —
we say what we think, even when it's uncomfortable.

Courage & ambition —
we take positions, defend them, and aim high.

"How can I help?" attitude

we help because we want to, not because we have to.

Out of the comfort zone —
we build things that haven't been built before. That's the point.

Zero-latency —
we act. No waiting, no procrastinating, no excuses.

What We Offer

  • Competitive salary package that grows with your experience and impact
  • Access to world-class telecommunications knowledge base and comprehensive training resources
  • Time for training, conferences, and self-development with ample opportunities for personal growth
  • Opportunities for growth and advancement based on merit
  • Ownership of cutting-edge, patent-worthy technology that shapes global connectivity
  • Exposure to the latest technology and tools that push the boundaries of innovation
  • Diverse, friendly, and talented international team of engineers and domain experts
  • Collaborative, low-ego environment that rewards initiative and values your input
  • Flexible working hours that promote healthy work-life balance
  • Regular integration events that foster team bonding and camaraderie

About IS-Wireless
IS-Wireless is a top European
deep-tech innovator
, awarded the
EIC Seal of Excellence
and holder of 10+ patents. As a NATO DIANA 2025 innovator, we operate as a dual-use company, building
ultra-resilient, secure and resource-efficient 5G networks
for both industrial and tactical applications.

Our patented
Liquid RAN technology
represents a new generation of open, disaggregated radio access designed for exceptional reliability, flexibility, and resource efficiency. It enables rapid restoration and redeployment of base stations, even in volatile or degraded environments.

We value
creative problem-solvers, unconventional thinkers and deep domain experts
who thrive in demanding scenarios.

A great opportunity to develop your skills in building networks in the Open RAN modelGet access to the top-class telecommunications knowledge base and trainingInteresting and challenging work within an international environment of talented engineers

IS-Wireless is a top European Deep Tech innovator, awarded the EIC Seal of Excellence and holding a portfolio of 10+ patents. As a proud NATO DIANA 2025 innovator, we operate as a Dual-Use company, developing ultra-resilient, secure, and resource-efficient 5G networks for both industrial and tactical applications.

Our patented Liquid RAN technology represents a new generation of open, disaggregated radio access designed for exceptional reliability, flexibility, and resource efficiency. It enables rapid restoration and redeployment of base stations, even in volatile or degraded environments.

Our solutions are built for performance under pressure, supporting ultra-resilient mobile networks that withstand disruption. With a dual-use approach, we bridge defense innovation and commercial applications to ensure secure, high-performing connectivity where it matters most.

Our team stands out for creative problem-solving, unconventional thinking, and deep expertise. We bring together experience from hardware and software vendors, telecom operators, and R&D institutions, uniting skilled developers, engineers, and business leaders.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Fullstack Java Developer

Societe Generale

Remote

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Role description

Responsibilities
We are part of Société Générale Corporate & Investment Banking, within the GBTO/FTB division. Our teams in Warsaw, Paris, and Bangalore design and deliver innovative solutions for
Financing Business Monitoring
. We work in autonomous, agile feature teams, applying best practices in software craftsmanship and DevOps.

We’re looking for a skilled
Fullstack Java Developer
to join our Warsaw team. You’ll contribute to building and enhancing business-critical applications, following a “you build it, you run it” approach, and collaborating closely with international colleagues across France and India.

Your future scope of responsibility will cover:

  • Designing, developing, testing, and deploying new features
  • Following software craftsmanship and DevOps best practices
  • Providing production support, bug fixes, and enhancements
  • Contributing to release management and CI/CD pipelines
  • Creating and maintaining technical documentation
  • Collaborating within the Dev Chapter and across teams
  • Actively participating in Scrum ceremonies (3-week sprints)

Profile required

You will be best suited for this role if:

  • You have 5+ years of professional experience as a developer
  • You are more backend oriented (it’s 70% of work)
  • You have strong skills in Java (17+), Spring Framework (Boot and Batch), Angular 15+, SQL
  • You have database knowledge: Oracle or PostgreSQL
  • You have experience with hexagonal architecture
  • You are familiar with CI/CD/Dev tools: GIT, Docker/Kubernetes
  • You have expertise on Craftmanship practices: TDD, BDD, Clean Code, SOLID principles
  • You combine technical expertise, problem solving and communication skills
  • You are fluent in English

Why join us

Your future with Societe Generale will include:

  • Work in a pleasant atmosphere as part of an international team in a brand-new office in the center of Warsaw, designed with facilities for people with disabilities
  • An active role in an international structure and the opportunity for growth
  • Access to educational platforms and language courses
  • Stability
  • Competitive salary based on seniority and skills
  • Support in quick adaptation in the company
  • Extraordinary health package with extensive dental care
  • Hybrid work (2 or 3 days per week) and one-time bonus for home office equipment
  • Even more benefits such as meal allowance, holiday fund, sports card and insurance
  • Please be informed that we will be accepting only resumes in English.

Business insight

At Société Générale, we are convinced that people are drivers of change, and that the world of tomorrow will be shaped by all their initiatives, from the smallest to the most ambitious.

Whether you’re joining us for a period of months, years or your entire career, together we can have a positive impact on the future. Creating, daring, innovating and taking action are part of our DNA.

If you too want to be directly involved, grow in a stimulating and caring environment, feel useful on a daily basis and develop or strengthen your expertise, you will feel right at home with us!

Still hesitating?

You should know that our employees can dedicate several days per year to solidarity actions during their working hours, including sponsoring people struggling with their orientation or professional integration, participating in the financial education of young apprentices, and sharing their skills with charities. There are many ways to get involved.

Diversity and Inclusion

We are an
equal opportunities employer
and we are proud to make diversity a strength for our company. Societe Generale is committed to recognizing and
promoting all talents
, regardless of their beliefs, age, disability, parental status, ethnic origin, nationality, gender identity, sexual orientation, membership of a political, religious, trade union or minority organisation, or any other characteristic that could be subject to discrimination.

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This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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