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Backend Engineer

Backend Engineer

Technical Business Analyst (Maternity Cover)

Swiss Re

Bratislava

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Role description

Are you passionate about bridging the gap between business needs and technology? Do you thrive in a fast-paced, agile environment where your analytical mindset and collaborative spirit can truly make an impact? If so, this is your opportunity to play a pivotal role in shaping the future of IT solutions for a dynamic, international team.

About The Role & Team
The Asset Management Digital and Tech Transformation unit has the mission to enable AM to become an AI powered, data centric organization
. We foster a data-centric culture and ensure a state-of-the-art tech and data landscape, smartly using public cloud and SaaS solutions to provide innovative, secure and cost aware technology services.

As an
IT Business Analyst supporting
the Alternative Capital Partners (
ACP) Group, you will be at the heart of an exciting technology transformation — supporting and running applications on
Palantir Foundry
. Working hand-in-hand with software engineers, data engineers, and a global community of business stakeholders, you will turn complex business challenges into elegant, well-defined IT solutions. This is a role where your ideas matter, your contributions are visible, and your growth is supported every step of the way.

We work in a scaled agile model with a shared leadership team and broadly aligned autonomy for our squads. We are located across the globe but share the same values of passion, openness, respect, humility, and curiosity in our team. We are a highly skilled and diverse global team. We love to learn new skills and will support you to do the same! We strive to improve the quality of our work for our customers every day. As a matter of trust, we give you a high degree of flexibility which matches your independent working style. Is this for you? Then we want to get to know you!
Key Responsibilities

  • Drive innovation by leading the development of new business application functionalities from concept to delivery
  • Analyse and understand business processes by gathering and documenting requirements using a variety of proven techniques
  • Translate business needs into clear, actionable functional and non-functional specifications that guide engineering teams
  • Validate solution designs against requirements through appropriate testing methodologies, ensuring quality at every stage
  • Create and maintain user-facing business documentation that is accurate, accessible, and up to date
  • Collaborate closely with data engineers to support end-to-end solution development and delivery
  • Contribute to operational stability by designing robust data quality checks and system health monitoring
  • Test management through creating, fostering/maintaining test cases/suites and supporting user testing incl. manual test execution by the role
  • Champion continuous improvement by fostering a culture of accountability, learning, and innovation within the team

About You
You are a detail-oriented and analytical thinker with a genuine passion for connecting business needs with technical solutions. You thrive in collaborative, agile environments and feel comfortable working across global, multicultural teams. Your ability to translate complex requirements into clear, actionable deliverables makes you a trusted partner for both IT and business stakeholders. You take ownership of your work, communicate with confidence, and bring a positive, solutions-focused mindset to everything you do. You have embedded AI in your toolset and make use of it effectively to improve efficiency and quality.

We Are Looking For Candidates Who Meet These Requirements

  • 3+ years of experience as an IT Business Analyst in a software development and delivery environment
  • Strong data modelling expertise, including hands-on experience with logical and physical data structures, relational database concepts, and collaboration with data engineering teams to define and validate requirements
  • Proven SQL/pyspark skills to understand and apply for data analysis, validation, and prototyping, with the ability to independently explore and interrogate datasets
  • Proven experience in testing, including defining and executing functional, integration, regression, and user acceptance testing; skilled in designing test scenarios and supporting automated test processes
  • Excellent documentation skills, with a track record of clearly articulating business processes, data flows, and technical specifications for both business and IT audiences

These Are Additional Nice To Haves

  • Exposure to Palantir Foundry (Python, or PySpark)
  • Experience working in agile/DevOps environments with familiarity of sprint-based delivery models
  • Strong conceptual and abstract thinking skills with a keen eye for identifying dependencies, risks, and cross-system impacts
  • Outstanding communication and presentation skills, with the ability to confidently bridge Finance and IT stakeholders
  • Demonstrated ability to prioritize and manage multiple initiatives simultaneously, driving tasks to completion both independently and collaboratively in a global team setting

For Slovakia, the base salary range for this position is between 1 500€ and 2 500€ per month for a full-time role.

The Specific Salary Offered Considers

  • the requirements, scope, complexity and responsibilities of the role
  • the applicant's own profile including education/qualifications, expertise, specialisation, skills and experience

In the situation where you do not meet all the requirements or you significantly exceed these, the offered salary may be below or above the advertised range. In addition to your base salary, you may be eligible for additional rewards and benefits including an attractive performance-based annual bonus.

Our company has a hybrid work model where the expectation is that you will be in the office at least three days per week.
About Swiss Re
Swiss Re is one of the world’s leading providers of reinsurance, insurance and other forms of insurance-based risk transfer, working to make the world more resilient. We anticipate and manage a wide variety of risks, from natural catastrophes and climate change to cybercrime. Combining experience with creative thinking and cutting-edge expertise, we create new opportunities and solutions for our clients. This is possible thanks to the collaboration of more than 15,000 employees across the world.

Our success depends on our ability to build an inclusive culture encouraging fresh perspectives and innovative thinking. We embrace a workplace where everyone has equal opportunities to thrive and develop professionally regardless of their age, gender, race, ethnicity, gender identity and/or expression, sexual orientation, physical or mental ability, skillset, thought or other characteristics. In our inclusive and flexible environment everyone can bring their authentic selves to work and their passion for sustainability.

If you are an experienced professional returning to the workforce after a career break, we encourage you to apply for open positions that match your skills and experience.

We may use AI-powered tools to support the review and evaluation of applications for this position. These tools provide additional insights to our recruitment teams, but all hiring decisions are carefully reviewed and made by people. To learn more about how we use AI in recruitment and how we handle your personal data, please review our Data Privacy Statement before applying.

Keywords
Reference Code:
138375

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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Backend Engineer

AI Engineer

Atos

Bratislava

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Role description

Bull is a story. One with a century of European innovation and a working environment where experts design powerful, sustainable, and sovereign digital solutions, enabling states and industries to retain full control over their data and their AI.

Bull is also thousands of engineers, researchers and passionate tech people shaping the future of high‑performance computing, AI, and quantum technologies.

Every day, our teams push the boundaries of what is technologically possible – from next‑generation HPC architectures to exascale supercomputers – supported by world‑class R&D, more than 1,600 patents, and unique end‑to‑end capabilities spanning hardware design, software engineering, data science and quantum research.

We are a people‑centric, innovation‑driven company, where collaboration spans Europe, the Americas and India. We share a common vision of a responsible and sustainable innovation that delivers concrete impact for our customers.

About The Role
Are you experienced in building AI-powered solutions, especially with modern NLP architectures and retrieval-based systems? Do you have strong Python skills and enjoy working with open-source tools in a cloud-native environment? If you're collaborative, curious, and excited to work on impactful, production-ready AI systems, we’d love to meet you.

What You’ll Do
As an
AI Engineer
, you’ll design and build intelligent applications using advanced machine learning and LLM-based architectures. You’ll work closely with clients to understand their needs and deliver cutting-edge AI solutions leveraging technologies like RAG, vector databases, and semantic search. You’ll collaborate with engineers, analysts, and project managers to

  • Define the problem Understand the business goals and how AI can create real value.
  • Design the solution Build RAG pipelines, structure unstructured data, and fine-tune language models.
  • Implement it Work with vector stores, embedder models, and retrieval frameworks.
  • Deploy it Help bring your solutions into production using MLOps and LLMOps practices.

Why Join Us?
At Bull, we’re a experienced team of AI engineers, data scientists, and consultants building real-world applications with LLMs, embeddings, and retrieval technologies. We combine deep technical expertise with a practical, product-driven approach to AI.

Our Projects & Technology Stack
We work on next-generation AI solutions across industries like finance, healthcare, manufacturing, and e-commerce.

Many of our current projects focus on

  • Document intelligence and search over unstructured corpora
  • AI agents and chat interfaces powered by RAG
  • Enterprise knowledge base integrations using vector DBs

Cloud platforms
Azure, AWS, Google Cloud

How we work
Agile teams (2–5 people), close collaboration, continuous delivery

Remote-first culture
Work where you're most productive.This role is remote within Slovakia.

Flexible working
Full-time and part-time options available, with part-time roles starting from 24 hours per week.

What We’re Looking For

  • Strong Python programming skills and software engineering skills
  • Experience with modern AI tools, RAG architectures, vector databases, and embedding models
  • Familiarity with LLM frameworks and libraries (e.g., LangChain, LlamaIndex)
  • Ability to design and deploy cloud-based AI systems
  • Problem-solving mindset, a passion for learning, and a hands-on approach
  • You must be legally authorized to travel and work across the EU as required for client engagement

What You’ll Get

  • The opportunity to work on cutting-edge AI systems with real-world impact
  • A collaborative environment focused on innovation and technical excellence
  • Flexibility, remote work options, and a supportive, curious team culture

Curious to know more?
If you're excited about building next-gen AI products and working in a team that values learning and real-world outcomes, let’s talk!

#Bull

Here, your ideas, your curiosity and your technical excellence directly shape the next era of advanced computing - unlocking enterprise value, accelerating scientific progress and driving positive impact for society.

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

AI Engineer (m/f)

PwC Slovakia

Bratislava

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Role description

Join PwC's Advanced Technology Solutions team as an
AI Engineer (m/f)
, where you will contribute to AI and data science solutions for leading global clients. This role is suitable for developers and engineers who want to build, deploy, and scale machine learning systems and AI-powered applications in a dynamic consulting environment.

We are looking for candidates who are
strong in Python, confident working with data, and capable of turning complex business challenges into reliable, production-ready AI solutions
while collaborating with clients across Western Europe and the USA.

At PwC, AI proficiency is a core capability for modern developers, helping deliver faster, higher-quality, and more innovative solutions. We use AI across software development, data engineering, cloud, automation, and analytics, with tools such as
GitHub Copilot, Cursor, Claude Code,
and
our own ChatPwC.
Through collaborations with leaders like
Microsoft
and
OpenAI
, we bring state-of-the-art AI into everyday work. We expect candidates to actively use AI tools to boost productivity, improve problem-solving, and deliver scalable, high-impact solutions responsibly.

Key Responsibilities

  • Design, develop, and deploy AI and Machine Learning solutions.
  • Build Python-based applications leveraging Generative AI, LLMs, RAG, NLP, Computer Vision, and Data Science techniques.
  • Participate in the full project lifecycle, from requirements gathering through deployment and ongoing support.
  • Collaborate with clients and internal teams to understand business challenges and translate them into scalable technical solutions.
  • Work with structured and unstructured data to develop AI-driven applications.
  • Actively leverage AI-powered development tools such as GitHub Copilot, Cursor, Claude Code, and ChatPwC to enhance productivity, improve code quality, accelerate delivery, and solve complex problems responsibly.

What You Bring

  • 1–2+ years of experience in AI, Machine Learning or Software Engineering.
  • Strong Python programming skills (e.g. pandas, numpy, scikit-learn).
  • Hands-on experience with Generative AI, LLMs, RAG, NLP, Machine Learning, or Computer Vision.
  • Experience working with SQL databases.
  • Understanding of the ML lifecycle, including model training, evaluation, deployment, and monitoring.
  • Strong analytical and problem-solving skills.
  • English B2+.

Get to know us:

Additional Information:
Salary:
starting from 2000 EUR/month

(The stated salary represents the minimum for this position. Final compensation is determined individually based on your experience, expertise, seniority, and overall profile.)

Employing organization:
PricewaterhouseCoopers Advisory, s.r.o.

Start date:
By agreement

Benefits you can enjoy while working at PwC:

  • Financial Rewards: Benefit from regular salary reviews, performance bonuses and other special bonuses. Enjoy meal contributions and a cafeteria benefit system offering personalized choices.
  • Flexibility & Work-Life Balance: Enjoy our hybrid working policy, flexible working hours, 2 extra days off during Christmas along with Sick-days. Every minute of your extra work is valued and compensated.
  • Career Development: Engage in tailored internal and external training programs, benefit from a structured career development plan, and as an employee take advantage of discounts of up to 30% on internationally recognized certifications and qualifications from leading organizations through our PwC Academy.
  • Health & Well-being: Access premium benefits such as physiotherapy consultations, Multisport card and medical center membership. Take advantage of our Well-being and Work-Life Coaching program.
  • Supportive Culture: Participate in teambuilding activities and social events and join our employee referral program. Experience a culture with regular feedback and a supportive environment.
  • Global Opportunities: Seize the opportunity for international assignments and work on diverse projects with international clients. Explore the world while working with the possibility of working from abroad.
  • Extra perks: Use various discounts at partner companies such as cars, health care, beauty, culture or others. Transfer up to 4 telephone numbers at discounted rates.

At PwC, we believe in nurturing your career, supporting your health and wellness, and recognizing your dedication. Join our team and experience a workplace that values you beyond your work hours.

Information about the selection process:
At PwC, we believe in nurturing your career, supporting your health and wellness, and recognizing your dedication. Join our team and experience a workplace that values you beyond your work hours.

If you'd like to apply for this position, please click on the "Apply Now" button on our website and apply through our system.

You can find the data privacy announcement here: https://pwc.to/2s8n2tn

If the current position is not right for you but you have friends or acquaintances in your area who could be interested in working with us, feel free to direct them to us. If we establish cooperation with a candidate recommended by you, you can receive a reward from 300 to 1000 EUR, depending on the seniority of the candidate: https://www.pwc.com/sk/en/careers/get\-rewarded\-for\-recommending\-candidate.html

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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.

Backend Engineer

Senior Software Engineer

Filevine

Bratislava

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Role description

Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform—where modern legal work happens with clarity and consistency.

Powered by
LOIS
, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across your data to surface insight, automate complexity, and give professionals the clarity and confidence to see more, know more, and do more. Fueled by a team of exceptional collaborators and innovators, Filevine’s rapid growth has earned AI awards and recognition from Deloitte and Inc. as one of the most innovative and fastest-growing technology companies in the country.

You'll join the team behind MedChron, Filevine's AI-powered Medical Chronology product. MedChron reads thousands of pages of medical records and bills and turns them into an accurate, source-cited timeline of a legal case — saving legal teams days of manual review. Under the hood it's a modern, large-scale system: Python/Django services and Temporal workflows orchestrating AI pipelines on AWS/Kubernetes, with a Svelte/React frontend embedded in the Filevine platform. You'll own features end to end — from scalable backend services and workflow orchestration to the UI lawyers rely on every day.

Working at Filevine is a mix of solving real-world customer problems, owning features end to end and shaping how we build software at scale.

Responsibilities

  • Take ownership of complex features: from shaping them with the Product Manager to shipping them with the team
  • Help define the roadmap and break it down into real, buildable projects
  • Keep Filevine at the forefront of modern web development (we’re not into stagnation)
  • Design scalable systems that don’t crumble when life gets interesting
  • Collaborate across teams to deliver on time without drama
  • Review code with intention, mentor others, and raise the engineering bar in a constructive way

Qualification

  • 3+ years building and shipping software products from idea → release → maintenance
  • Experience leading projects or teams, designing scalable services, and making technical decisions with confidence
  • Comfortable working across the stack – more focused on solving problems than guarding territory
  • Thrives in a remote, collaborative environment (async communication, clear thinking, no ego)
  • Able to partner with operations and customer-facing teams to turn messy realities into clean solutions
  • Familiar with or open to using: Python, React, Typescript, Kubernetes, AWS

Compensation starts at 6,000 EUR per month
, with the final offer determined by the candidate’s seniority and experience.

This opportunity is for independent contractors and is not intended to establish an employment relationship. Contractors are responsible for their own taxes and compliance with applicable laws in their jurisdiction.

This role is open exclusively to candidates currently residing in, or willing to relocate to, Czechia or Slovakia with the legal right to work in these countries. Unfortunately, we are unable to consider applications from candidates based outside of these locations due to operational and regulatory requirements

Privacy Policy Notice
Filevine will handle your personal information according to what’s outlined in our Privacy Policy.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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

System Engineer – Voice & Linux Systems

Frequentis

Bratislava

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Role description

Job Introduction

FREQUENTIS Solutions & Services (FSS)
as a member of the Austrian Group FREQUENTIS AG, is focused on software development, system engineering and delivery of safety-critical voice communication and information systems. Our solutions are developed and distributed in the following business segments:
Air Traffic Management & Defence
(civil and military air traffic control, aeronautical information management),
Public Safety
(police, fire and rescue services, emergency medical services) and
Public Transport & Maritime
(railway and urban transport solutions, vessel traffic management).

Frequentis portfolio of market-leading products is designed to
provide comprehensive solutions for the aviation industry
. From automation to tower systems, voice communication to traffic optimisation, information management to surveillance, networks to UTM and recording, we offer a broad range of solutions that cater to all ATM operational needs.

Your Role
We are looking for a
System Engineer
who will be responsible for the technical implementation, deployment, and quality assurance of our systems throughout their full lifecycle in the Air Traffic Management domain.

This is a
hands-on system engineering role
, involving on-site installations, system upgrades, and direct interaction with customers, covering activities from system design and integration to acceptance, commissioning, and operational support.

Key Tasks

  • On-site installation, integration, and system upgrades at customer locations (airports, ATM centers);
  • Active participation in system design phases, including architecture discussions and technical reviews;
  • Involvement in Critical Design Review (CDR), Factory Acceptance Tests (FAT), and Site Acceptance Tests (SAT) with customers;
  • Direct customer interaction during commissioning, acceptance, and operational phases, including support of incident and problem resolution within agreed service levels;
  • Close cooperation with Customer Service and Support teams during in-house and on-site system activities;
  • Documentation and analysis of reported incidents and problems;
  • Coordinating and carrying out root cause analyses and remedies;
  • Designing, planning and technically executing changes and extensions to existing systems (change requests);
  • Integrating systems and system components into existing system environments;
  • Performing system audits;
  • Collaborating with Product Management by providing technical and operational input for continuous product improvements and extensions, based on system lifecycle experience and customer feedback;
  • Supporting the transition from delivery projects to the support phase, including building up the required know-how for operating and maintaining handed-over solutions;
  • Drafting/updating technical documentation on systems and their interfaces;
  • Coordinating with product and development teams on error analysis and troubleshooting.

Key Qualifications
Technical Skills & Competencies:

  • Install, configure, and maintain Linux servers (particularly RHEL), including updates, upgrades & troubleshooting issues;
  • Bash scripting;
  • Solid experience with virtualization platforms (VMware preferred);
  • Experience with SBC & PABX;
  • Experience with various storage technologies;
  • Good understanding of basic networking;
  • Understanding of clustering concepts;
  • Ability to create technical documentation, including step-by-step instructions, specifications, and requirements;
  • Able to quickly adapt to frequent software releases.

Skills Considered As An Advantage

  • Experience with ATM Voice Communication Systems or safety-critical environments;
  • Knowledge of VoIP and SIP protocols;
  • Experience with analogue and digital voice interfaces;
  • Basic understanding of telecom signaling and voice networking;
  • Prior exposure to customer-facing system engineering roles.

Personality Requirements And Skills

  • Comfortable working both on-site with customers and in the office (Vienna and Bratislava), balancing technical work with communication and coordination);
  • Willingness to travel to customer sites for installations, upgrades, and acceptance activities (typically planned, not ad-hoc);
  • You are flexible, self-driven, goal-oriented and structured in how you approach your work;
  • You can integrate yourself into a larger cooperation, follow corporate processes.

Candidates with education suit the position

  • Secondary with school-leaving examination
  • University education (Bachelor's degree)
  • University education (Master's degree)

Educational Specialization

  • Information Technology
  • Telecommunications

Language Skills

  • English - Upper intermediate (B2)

Our Values

Around 3,600 employees are committed to creating a safer world with their innovative strength and technology orientation. Our culture is based on a working environment characterized by fairness and trust, mutual respect and appreciation. As an international company, we value this diversity and recruit regardless of age, gender, origin, ethnicity, sexual orientation or religion. We value fair and good working conditions, an optimum work-life-balance and offer all our employees equal development opportunities. In doing so, we focus on long-term working relationships in order to keep the valuable know-how of our employees stable.

Benefits
We offer an international and exciting work environment with manifold opportunities to grow both personally and professionally. Happiness and commitment of our employees is a key contributor to our success and we therefore put strong emphasis on our team spirit and a healthy work-life-balance. We are located in a modern office building with good public transportation connections, close to the city center of Bratislava.

TRUST-BASED REFRESHMENTS HOME MODERN MENTORING TRAININGS

TEAM & EMPLOYEE WORKING HOURS AT WORK OFFICE IT-EQUIPMENT PROGRAM COMPANY EVENTS REFERRAL PROGRAM

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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Technical Business Analyst (Maternity Cover)Swiss Re · Slovakia

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Technical Business Analyst (Maternity Cover) — Swiss Re | mentors.coach