Search current senior software developer backend jobs, vacancies, and employment in Polska on Jobeax. 10,583 senior software developer backend jobs in Polska.
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HeadHR is seeking a senior C++ grid automation engineer in Kraków to develop mission-critical real-time software in C++17/20, designed for global power systems. You will collaborate with global R&D and engineering teams and contribute to secure, low-latency solutions in a hybrid work model with 1–2 days in the office. The ...
Poland, Kraków
Warsaw/Poznań -based opportunity with hybrid work model, Access to attractive Medical Package, Access to Multisport Program, Access to Pluralsight, Flexible hours.
Poland, Radom
$2k USD
We are launching a new multi-cloud product and need a Senior Full-stack Developer to own full-stack delivery from Python/FastAPI APIs to React/TypeScript UI. You will optimize PostgreSQL and OpenSearch performance and collaborate in a Databricks-heavy environment. Apply today. Responsibilities Develop and enhance web applications ...
Poland, Poznań
Comfortable workplace – class A offices or remote work Praca zdalna
Poland
O nas Społeczność Edge One Solutions powstała z miłości do nowych technologii. Liczymy ponad 350 ekspertów, a w Grupie Euvic, której jesteśmy częścią, jest nas już 5500. Indywidualne podejście pozwala na dopasowanie projektów do umiejętności, przez co realnie wspieramy się w rozwoju kompetencji.
Poland, Wrocław
... potential in delivering outstanding, cutting edge technologies that shape the world of the future. Currently, for our client, we are looking for a skilled OSM Developer. Project information: - Experience level: 4+ years - Work model: Hybrid or 100% Remote - Project length: Long-term Your responsibilities: - Design and develop ...
Poland, Gdańsk
26000 - 33000 zł
About the role We’re looking for a passionate and experienced Senior Platform Engineer to join our Developer Experience & Enablement Platform (DEEP) team. Within this team, we provide a trusted engineering foundation through reliable platform infrastructure, opinionated libraries and tooling, and clear golden paths. In ...
Poland, Kraków
$2k USD
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...
Poland, Kraków
18247 - 20437 zł
... freelancers can benefit from full-time collaboration and really be a part of the team. So, are you ready to make an impact? Join Netguru, and let's build beautiful software together. Currently we are looking for a Senior Java Developer. Salary range (Senior): 25-38 EUR/h Engagement: fulltime Working Hours: CET Start date: around ...
Poland, Gdańsk
We are looking for an experienced professional to support the implementation and optimization of AI-driven capabilities within a modern enterprise service management platform.
Poland, Warszawa
$2k USD
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...
Poland, Kraków
$2k USD
We are building a new multi-cloud product and need a Senior Full-stack Developer to deliver Python/FastAPI services and React/TypeScript UI at scale. You will work with PostgreSQL, OpenSearch, and Databricks, improving performance and integrations across the stack. Apply now. Responsibilities Build and support web applications ...
Poland, Wrocław
18500 - 21700 zł
... collaborative engineering team building intuitive, high-performance user experiences for a technically complex product, while working closely with Product, Design, and Backend Engineering teams. Requirements Minimum 3 years of commercial software engineering experience Strong experience with JavaScript, TypeScript, and React Experience ...
Poland, Warszawa
We are seeking a candidate with an educational background in Computer Science, Software Development or Engineering, as well as experience in some of the following areas: - Strong experience as a Frontend Developer / Frontend Engineer - Experience with .NET and Blazor - Experience building enterprise-grade web applications ...
Poland, Kraków
550 zł PLN / month
... completion of higher education as a qualified IT specialist or university degree in computer science. - At least 2 years of experience working as a Frontend Developer or Fullstack Developer with React . - Experience with object-oriented software development in Java . - Knowledge of web development technologies, including ...
Poland, Łódź
Provectus is seeking a Senior AI/ML Engineer to join a senior pod working with an FDE, an FDX, and other senior AI engineers. You will contribute to real delivery work, build RAG system components, write tests, and deploy AI features across backend services and data pipelines. You will work with Python/TypeScript, AWS, ...
Poland, Warząchewka Polska
As a Senior Software Engineer, you design and develop distributed back-end applications in the Google Cloud. With your products, you enable our customers to quickly and flexibly determine the appropriate target groups for coupons, newsletters and more. This means that you take responsibility for an integral part of the ...
Poland, Warszawa
1k - 1700
... safely and effectively. WTW has developed an agentic engineering harness which combines GitHub Copilot, AI agents, engineering loops, Azure cloud services and developer tooling to accelerate software delivery, automate engineering activities and improve the overall developer experience. Your role will be supporting the continued ...
Poland, Warszawa
... systems. Work closely with Security, DevOps and Engineering teams on technical solutions and integrations. What we are looking for 3+ years of experience in software development. Strong programming skills in Python, Go or Node.js. Solid hands-on experience with REST API development and backend services. Practical experience ...
Poland, Kraków
Virtus Lab Sp. z o.o. All trademarks their respective owners
140 zł PLN - 185 zł PLN / hour
Senior Software Engineer with Data Quality VirtusLab is a leading European software consulting and engineering company. Our mission is to craft clean code and practical solutions with precision and purpose. We foster a dynamic culture rooted in strong engineering, a sense of ownership, and transparency, empowering professionals ...
Poland, Katowice