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Senior Back-End Developer
  • Warsaw
Senior Back-End Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
efigence S.A.
16. 5. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • Spring Boot
  • REST API
  • SQL

technologies-optional :


  • Keycloak
  • Elasticsearch
  • Kafka

about-project :


  • Are you ready to take your tech career to a global level? Join our team and become part of a high-impact international project in collaboration with one of the most dynamic digital banking innovators in the Middle East. As a Senior Back-End Developer, you’ll not only build cutting-edge backend systems but also travel to Riyadh, Saudi Arabia — a fast-growing hub for digital transformation and financial innovation.
  • This role offers you a unique chance to gain international exposure, work with culturally diverse teams, and expand your professional network while enjoying fully covered business trips to one of the most exciting regions in the tech world. You will be responsible for designing, developing, and maintaining scalable backend services, REST APIs, and microservices that integrate seamlessly with our existing systems. Technologies used to include Spring Boot and related Java frameworks.

responsibilities :


  • Design and develop robust, scalable backend solutions using Spring Boot for web and mobile banking applications
  • Build and maintain RESTful APIs and microservices architectures
  • Work with Docker, Kubernetes, and SQL-based databases
  • Collaborate closely with front-end teams and business stakeholders, including teams based in Riyadh
  • Participate in the full development lifecycle, from requirements to deployment and optimization
  • Maintain high code quality with strong test coverage and up-to-date documentation
  • Travel to Riyadh for business trips as needed (all expenses covered).

requirements-expected :


  • 5+ years of experience as a back-end developer
  • Solid expertise in Java and the Spring Boot ecosystem, including Spring Security and Spring Session
  • Experience designing and implementing REST APIs and microservices
  • Familiarity with SQL databases (NoSQL is a plus)
  • Strong communication and teamwork skills
  • Fluent English (C1 level) – youll work with international teams
  • Flexibility to work on Sundays and holidays, aligning with client working hours (Sunday–Thursday workweek in Saudi Arabia).

offered :


  • Career Development – Access to training, certifications, and mentorship
  • Meaningful Projects – Collaborate with major financial brands and shape real impact
  • Travel & Global Exposure – Boost your experience with international projects
  • Remote Flexibility – Work remotely or hybrid, whichever fits you best
  • Employment Type – Clear and transparent employment terms on B2B contract
  • Work-Life Balance – Flexible hours, cultural respect for your time
  • Perks – Private healthcare, Multisport card, English classes, training budget
  • Supportive Culture – Wednesday Wisdom sessions, open feedback, team collaboration

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • redeployment package
  • employee referral program

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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