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Astek

Full Stack Developer

Astek
Poland · Full-time · Mid-Senior

We are a part of ASTEK Group, which has been gathering experience in the global consulting and engineering services market since 1988. ASTEK Group is a global player in engineering and technology consulting, present on 5 continents. What do we learn from other Group entities in our daily work? First and foremost: inspiration, objectives, good practices, innovative activities and values. In 2020, 2021, 2022 and 2023 we received the Great Place to Work certificate, and found ourselves among the 15 Best Workplaces in Poland in the category: large companies.

At the Engineering Competence Center, we carry out services and projects for the automotive, rail and oil & gas sectors, among others. Specialized teams of engineers work within project groups and competence groups, whose activities we manage. We also implement training and certification programs as part of improving the engineering competence of our consultants.


How about joining ASTEK Polska’s community of Fullstack Developers?


About the Project:

We are seeking a highly skilled Full Stack Developer to join our banking client's team. The ideal candidate will have extensive experience in both front-end and back-end technologies, with a strong focus on micro-services, REST APIs, and asynchronous methods. You will be working on cutting-edge projects involving GenAI, Big Data, and advanced database technologies.


Work model:

Hybrid work model with a preference for once-a-week office presence in Warsaw, Łódź, Gdańsk, or Gdynia.


Your day-to-day responsibilities include:

  • Design, develop, and maintain micro-services for authentication, authorization, and decoupling.
  • Develop and manage REST APIs and WebSocket connections.
  • Implement asynchronous methods to enhance application performance.
  • Collaborate with front-end developers to integrate user-facing elements with server-side logic.
  • Work with JavaScript frameworks like React and server-side languages such as Node.js, Python, or Ruby.
  • Manage and optimize databases, ensuring efficient data pipeline processing.
  • Utilize version control strategies using GIT/Bitbucket.
  • Participate in Agile/Safe framework processes.


You’re ideal for this role if you have:

  • 5+ years of development experience with JavaScript and frameworks like React.
  • 5+ years of experience in building and managing databases and APIs.
  • 4+ years of experience with Python.
  • 3+ years of advanced knowledge in SQL (T-SQL, PL/SQL, Spark SQL).
  • Strong understanding of both front-end and back-end technologies.
  • Experience with micro-services, REST APIs, WebSocket, and asynchronous methods.
  • Knowledge of code versioning strategies using GIT/Bitbucket.


Nice to have:

  • Knowledge in GenAI (LangChain, llamaindex, multimodal setup).
  • Experience with Scala/MLOPS.
  • Experience with database technologies, ideally in the Big Data area (Hadoop, Spark, data pipeline processing).
  • Familiarity with Agile/Safe framework.
  • Experience with the Hadoop ecosystem and processing large data volumes in near real-time (Hadoop, Hive).


Added value for you:

  • Long-term cooperation
  • Possibility to choose preferred type of cooperation (regular job contract with all benefits or flexible B2B contract)
  • Technical trainings, certificates and upskilling
  • Competence Center mentoring- you will be a member of CC community from the first day of your work. You’ll have a chance to develop your skills, participate in various conferences and share your knowledge and experience with people who face the same challenges in their daily work
  • Clear career path
  • Employee benefits package
  • Friendly work atmosphere, social events and team-building meetings


Need more information? Contact me: [email protected]

It’s not about you? Recommend us your friend and get a bonus up to 7,000 PLN https://astek.pl/en/recommendation-system/


Nr Ref: AO184053

Key Skills

Ranked by relevance

hadoop javascript big data server spark sql python react
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Posted
Feb 25, 2025
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
Astek

Industries

IT Services IT Consulting

Categories

Information Technology

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