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Backend Engineer

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Backend Engineer

Software Development Engineer II

Remitly

Remotefulltime

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Role description

Job Description:
At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we’ve tirelessly delivered on our promise to customers sending money globally, providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. Whether it’s supporting loved ones back home, growing a business across continents, or pursuing new opportunities abroad, we’re not just here to move money – we’re here to move our global customers forward.

We’re looking for builders, reimaginers, and global thinkers who want to work at the intersection of technology, trust, and transformation. If that’s you and you’re ready to do the most meaningful work of your career—we invite you to join over 2,800 passionate Remitlians worldwide who are united by our vision to transform lives with trusted financial services that transcend borders.

About the role:
Join us as a Software Development Engineer on Remitly's
Regional Growth team
.

Our mission is to expand and accelerate Remitly’s global growth by unlocking new markets and strengthening performance in existing ones. As part of the Europe&APAC Growth organization, we focus on scaling fast, reliable, and compliant money-movement experiences that customers can trust every time.
You will tackle technical challenges such as, enabling new markets, integration with regional Identity verification services, local payment systems, improve user experience and support organic growth in existing countries
. You will report to a Kraków-based Manager.

You Will:

  • Design and implement large-scale web and mobile architectures.
  • Write integrations with local payment systems and local Identity verification services.
  • Collaborate across teams (engineering, marketing, and product) to deliver scalable, user friendly solutions.
  • Optimize page speed, core web vitals, and other performance metrics across mobile and desktop platforms.
  • Build and evolve systems that keep fraudsters off the Remitly platform, protecting good customers and ensuring safe, trusted money transfers at scale.
  • Own features with real customer impact, influencing user experience for people who rely on Remitly for important, real-life financial needs.
  • Take part in an on-call rotation.

You Have:

  • 3+ years of software development experience.
  • Experience building and optimizing large-scale web architectures.
  • Strong knowledge of backend programming languages such as Java, Kotlin, Golang or similar.
  • Good understanding of web frameworks like React or Next.js.
  • Proven experience navigating the SDLC across multiple services.
  • Willingness to learn: our domain frequently introduces new challenges.

Nice to have:

  • Commercial experience with React native and native app development.
  • Experience working in a corporate web and mobile environment with high-scale systems
  • Experience with modern JavaScript bundlers such as Webpack, Vite, or Esbuild.
  • Experience with working closely with Product team

Compensation Details
The starting base salary range for this position is typically zł 245,000 – zł 275,000 per annum. In Poland, Remitly employees are shareholders in our Company and equity is part of our total compensation plan. Your recruiter can share more information about medical benefits offered, as well as other financial benefits and total compensation components offered with this role.

Remitly Poland applies increased tax deductible costs (KUP) to remuneration earned by certain qualifying employees (to the extent an employee will be involved in the creation of the software as an "author") for the transfer of copyrights, in accordance with the relevant provisions of the Personal Income Tax Act.

Our Benefits:

  • Equity in the company – RSUs
  • Employee Stock Purchase Plan (ESPP)
  • 26 days paid holiday + additional company days off
  • Royalties (KUP)
  • Hybrid working model (our office is in the Kraków City Centre)
  • Commute allowance
  • Health/Dental Coverage – LUX MED VIP for employee and family
  • Life Insurance
  • Travel Insurance
  • Pluxee Lunch Card/Multisport Card
  • Education Budget
  • Mental Health program for employee
  • Family planning program
  • Employee Pension Plan (PPK)

Our Connected Work Culture: Driving Innovation, Together
At Remitly, we believe that true innovation sparks when we come together. Our Connected Work Culture fosters dynamic in-person collaboration, where ideas ignite and challenging problems find solutions faster. For corporate team members, we have an in-office expectation of at least 50% of the time monthly, typically achieved by coming in three days a week. This creates a consistent, meaningful overlap that supports team norms and business needs. Managers also have the flexibility to set expectations based on their team's specific needs. These intentional in-office moments are vital for deepening relationships, fueling creativity, and ensuring your impact is felt where it matters most.

Remitly is an E-Verify Employer
At Remitly, we are dedicated to ensuring that our workplace offers equal employment opportunities to all employees and candidates, in full compliance with applicable laws and regulations.

Remitly is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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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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

Senior Java Backend Developer - Remote Work | REF#290295

BairesDev

Remotefulltimesenior

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Role description

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

We’re looking for a Senior Java Backend Developer with strong Java skills and a solid background in distributed data processing. You’ve worked on systems where data moves reliably at scale — whether through streaming pipelines, batch jobs, or both — and you understand the JVM well enough to reason about performance when it matters. You’ll be contributing to open source data platform technology that leading enterprises worldwide depend on to process and manage their data.

What You’ll Do

  • Design and develop distributed data processing components in Java, with a focus on throughput, reliability, and correctness.
  • Build and maintain stream and batch processing pipelines that handle large-scale data workloads in production.
  • Apply JVM performance knowledge to optimize data processing systems under real production conditions.
  • Collaborate with platform and data engineering teams to deliver scalable, well-tested solutions.
  • Participate in code reviews and contribute to engineering standards across the data platform.
  • Investigate and resolve performance bottlenecks and reliability issues in distributed processing components.

What We Are Looking For

  • 5+ years of experience in IT roles.
  • 3+ years of experience with Java as a primary programming language.
  • Hands-on experience with distributed data processing systems.
  • Background in stream or batch processing infrastructure.
  • Solid understanding of JVM performance fundamentals.
  • Open source contribution experience is a plus.
  • Advanced proficiency in English.

How we do make your work (and your life) easier:

  • Remote Work.
  • Excellent compensation in USD or your local currency if preferred
  • Hardware and software setup for you to work from home.
  • Flexible hours: create your own schedule.
  • Paid parental leaves, vacations, and national holidays.
  • Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
  • Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!

Apply now!

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

Mid+ AI / Backend Engineer

Crodu

Remotefulltime

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Role description

⏳ Czas projektu: długoterminowy 👈

🌴 Forma: fulltime, zdalnie 👈

⏰ Start: ASAP 👈

Cześć! 👋

Dla dynamicznie rozwijającego się startupu tworzącego nowoczesną platformę B2B AI opartą na autonomicznych agentach poszukujemy doświadczonej osoby na stanowisko
Mid+
AI / Backend Engineer
.

Platforma dostarczana przez klienta eliminuje żmudną analitykę w zespołach przedsiębiorstw dzięki elastycznej architekturze, rozwiązaniom agentycznym i zaawansowanym przepływom pracy. W tej roli dołączysz do zespołu programistycznego, gdzie będziesz mieć realny wpływ na architekturę systemów trafiających bezpośrednio na produkcję,tworząc i skalując infrastrukturę backendową oraz systemy sztucznej inteligencji.

Szukamy osoby, która nie jest jeszcze seniorem, ale niewiele jej brakuje do tego poziomu. Klientowi zależy, żeby podjąć współpracę z osobą samodzielną, która dostaje dobrze opisane zadanie i dowozi je bez prowadzenia za rękę.

Codzienne zadania
📍 Tworzenie i rozwój skalowalnych usług backendowych (Python, FastAPI) napędzających platformę AI.

📍 Budowa i optymalizacja potoków RAG, systemów agentów AI oraz orkiestracja modeli LLM na produkcji.

📍 Wsparcie w tworzeniu infrastruktury chmurowej (AWS / Azure), w tym izolacją wieloabonencką (multi-tenant) i funkcjami serverless.

📍 Tworzenie elastycznego ekosystemu integracji sterowanego przez API oraz zewnętrzne konektory.

📍 Prowadzenie przeglądów kodu (code reviews), dbanie o standardy testowania i mentoring młodszych inżynierów.

📍 Dbanie o bezpieczeństwo systemu (JWT, OAuth2, RBAC, ochrona przed prompt injection).

Wymagania
⚡️ 3-5 lat doświadczenia komercyjnego w backend engineeringu z wykorzystaniem Pythona.

⚡️ Bardzo dobra znajomość frameworka FastAPI (async, Pydantic, dependency injection).

⚡️ Doświadczenie w pracy z PostgreSQL (projektowanie schematów, optymalizacja zapytań, migracje z Alembic).

⚡️ Doświadczenie z systemami AI (LLM, RAG) -> tool calling, function calling, multi-step reasoning, MCP / Model Context Protocol

⚡️ Wiedza z zakresu chmury: AWS (Lambda, S3, ECS, API Gateway) i/lub Azure.

⚡️ Znajomość Docker, Kubernetes, CI/CD (GitHub Actions, GitLab CI) oraz IaC (Terraform / AWS CDK).

⚡️ Doświadczenie produkcyjne w integracji API modeli LLM (OpenAI, Anthropic Claude, Google Gemini).

⚡️ Bardzo dobra znajomość języka angielskiego w mowie i piśmie.

**Mile widziane

⚡️**
Znajomość TypeScriptu (zaawansowany system typów: generics, utility types, conditional types).

⚡️ Praktyczna znajomość Celery oraz asynchronicznego przetwarzania zadań (Redis / RabbitMQ).

⚡️ Doświadczenie z GraphRAG oraz grafowymi bazami danych (Neo4j).

⚡️ Praktyka w serwowaniu modeli LLM on-premise (vLLM, TGI, TensorRT-LLM) oraz znajomość technik fine-tuningu (LoRA/QLoRA).

⚡️ Znajomość Pulumi, gRPC lub GraphQL.

Jak aplikować?

👉 Wyślij nam swoje zgłoszenie w formularzu!

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

Especialista Integración y APIS (IBM App Connect Enterprise (ACE))

Towa Software

Remotefulltime

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Role description

ESPECIALISTA SENIOR DE INTEGRACIÓN Y APIs
🏢
Modalidad:
Home Office

Sobre la posición
Buscamos un
Especialista Senior de Integración y APIs
para fortalecer nuestro equipo de integración empresarial.

La persona será responsable de diseñar, desarrollar y mantener soluciones de integración entre diferentes sistemas y plataformas, utilizando
IBM App Connect Enterprise (ACE)
como una de las principales tecnologías del entorno.

Buscamos un perfil técnico con experiencia comprobable en
integración empresarial, APIs, microservicios y plataformas de middleware
, capaz de participar en el diseño de soluciones robustas, seguras y escalables.

Responsabilidades

  • Diseñar, desarrollar y mantener soluciones de integración utilizando IBM App Connect Enterprise (ACE).
  • Desarrollar e implementar APIs y servicios empresariales para la integración de aplicaciones y sistemas.

Requisitos indispensables

  • Experiencia comprobable con IBM App Connect Enterprise (ACE).
  • Experiencia sólida en integración de sistemas empresariales.
  • Experiencia en diseño y desarrollo de APIs REST y/o SOAP.
  • Experiencia con microservicios y servicios empresariales.

Será un plus si cuentas con

  • Experiencia con AWS o Google Cloud Platform (GCP).
  • Experiencia con API Management / API Gateway.
  • Conocimientos de API Governance.

💰 Oferta
Sueldo competitivo acorde con experiencia y conocimientos técnicos.
Esquema nominal con prestaciones de ley y beneficios internos.
¿Te interesa?
Postúlate enviando tu CV para participar en nuestro proceso de selección. Recuerda que es importante que se mencione en tu CV la experiencia en los requisitos al menos indispensables.

  • Se podría requerir documentación personal en alguna parte del proceso de reclutamiento y selección-

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

Concepteur Développeur Sénior - Tech Lead Java/Angular (H/F/N)

OPEN

Remoteother

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Role description

Contexte de la mission
Nous sommes une entreprise incontournable sur les marchés IDF, avec une forte présence dans les secteurs Public, Bancaire, Industrie, Télécoms, Transport et Énergie.

L’équipe parisienne Application Services compte près de 1500 collaborateurs. Nous accompagnons nos clients, de bout en bout, sur leurs projets applicatifs, notamment sur les stacks technologiques DevOps, Data, Cloud et Modern Workplace.

Venez renforcer nos équipes !

Nous recrutons un Concepteur Développeur Sénior / Tech Lead JAVA Confirmé H/F avec idéalement une expérience en Banque ou en Assurance, qui nous apportera son bagage technique et sa vision nouvelle.

Vous aurez la possibilité d'intervenir sur des missions en régie dans un contexte Agile.

Ce qui vous attend

  • Concevoir et implémenter des modules à développer dans le respect de l’architecture posée
  • Réaliser ou participer à la conception technique générale du système
  • Développer, suivre et contrôler la fiabilité des développements
  • Être le relais des Responsables Techniques dans la montée en compétences des développeurs et force de proposition sur les choix de technologie et d’outils sur les projets
  • Remonter les alertes au plus tôt
  • Mettre en production, industrialiser et intégrer
  • Assurer la maintenance et le support technique
  • Participer à la réalisation de différentes études (analyse d’impact, études préalables, d’opportunité, de faisabilité techniques) et estimer les charges de travail pour les développements (chiffrages notamment)
  • Être référent technique sur tout ou partie de l’application en fonction de l’expérience acquise

Vous êtes fait(e) pour ce poste si

  • Vous justifiez d'une expérience de 6 ans minimum sur la fonction de Concepteur Développeur Sénior / Tech Lead JAVA, idéalement dans le domaine de la Banque de détail ou de l’Assurance
  • Vous avez déjà travaillé dans un environnement Agile ainsi que sur ses outils (JAVA / ANGULAR / REACT / Hibernate / Spring / SpringMVC / Web API / JavaScript / HTML / CSS / PostGreSQL / SQL Server)
  • La maîtrise de l’anglais et la pratique de l’Agilité seront de véritables atouts

Votre envie, votre bonne humeur, votre capacité relationnelle et votre rigueur sont à la hauteur de votre dynamisme. Vous souhaitez vous projeter dans une nouvelle aventure, au sein d'une structure forte, et intégrer une équipe d'architectes et de référents techniques.

Au-delà de la mission, vous pourrez

  • Intervenir sur différentes missions dans des secteurs d'activités variés (Énergie, Transport, Télécoms, Médias, Automobile)
  • Rejoindre nos Practices Technologiques, notre programme interne de communautés d'experts sur des technologies émergentes (Modern Workplace, Data, Cloud, DevOps...)
  • Continuer à grandir techniquement via un suivi de carrière personnalisé, un accès aux formations et aux certifications (Azure, AWS, etc.)

Poste en CDI à pourvoir dès que possible

Notre process de recrutement
Un bref échange téléphonique

Une première rencontre avec un chargé de recrutement et un ressources manager pour parler de vous, de vos aspirations professionnelles et vous présenter Open

Un deuxième échange avec un interlocuteur de l’équipe technique

Vous serez accompagné(e) par le chargé de recrutement qui vous fera un retour complet et franc tout au long du process.

Après vous avoir souhaité la bienvenue, vous bénéficierez d’un parcours d’intégration sur mesure.

Pourquoi nous rejoindre ?
Ce sont nos Ambassadeurs qui en parlent le mieux, découvrez leurs témoignages sans filtre :

https://www.welcometothejungle.com/fr/companies/open

Code REC : MEL25329

Et vous, qu’attendez-vous pour être Open ?

#RecrutezNous #AllezVientOnEstBien

Qu’attendez-vous pour être Open ?

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.

1,162 more openings in this category and country

Software Development Engineer IIRemitly

Apply on the employer's site