Praca Systems Developer Śląskie

PHP Senior / Lead Developer – Email & Performance Marketing Systems In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. This role requires strategic, analytical, and business-oriented thinking , as well as the ability to respond quickly to technical issues and coordinate...

A leading technology company is looking for an Embedded Developer to design and implement embedded software solutions for electronic systems in Katowice. The ideal candidate has over 5 years of experience in C++ programming, a solid understanding of the embedded software lifecycle, and hands-on experience with RTOS. This is a full-time position with opportunities for professional growth in an...

A defense technology company in Poland is seeking an experienced Poland Business Developer Defense to drive growth in the defense market. The successful candidate will establish strategic partnerships, deliver product demonstrations, and develop business strategies. A key requirement is a minimum of 3 years in business development or sales within the defense sector, along with exceptional...

Backend Developer – Systems Integration (She / He / They) Poland CAPCO POLAND We're looking for Poland-based candidates. Capco Poland is a leading global technology and management consultancy, dedicated to driving digital transformation across the financial services industry. Our passion lies in helping our clients navigate the complexities of the financial world, and our expertise spans...

A technology company is looking for a Principal Software Developer I to enhance the Elasticsearch Distributed Systems team. This role focuses on scaling, performance, and resilience in distributed systems. You will work on improving indexing components, maintaining cluster coordination, and addressing performance issues. The ideal candidate has a strong background in distributed systems, core...

Senior C Developer + WebSockets / Senior Systems Engineer @ Upvanta Polska Opis roli Opis roli: Dołączysz do zespołu odpowiedzialnego za budowę i rozwój Realtime Policy Enforcer – silnika decyzyjnego działającego w czasie rzeczywistym przy obsłudze transakcji płatniczych. Twoja praca będzie łączyć programowanie niskopoziomowe w C , rozwój usług w środowisku Unix/Linux , integrację z...

A well-established IT consulting firm is seeking a Senior C++ Developer for a remote role. You'll work on critical systems that manage low latency, high throughput applications. The ideal candidate has over 8 years of expertise in C++03 and C++14, strong skills in multithreading, and must communicate effectively in English. You'll be responsible for code maintenance and ensuring system...

A technology company in Poland is looking for a Senior C++ Developer to develop and maintain high-reliability C++ applications. The role requires expertise in C++, collaboration on new functionalities, and a solid understanding of object-oriented programming principles. Candidates should have experience with legacy codebases and a minimum of B2+ English proficiency. This position offers private...

Join the Java Engineering Team at a top N. American Bank This isn’t just another dev role. It’s your chance to engineer the core of global trading. We’re talking ultra-low-latency architectures, real-time market data, and automation at scale — all in an environment where milliseconds matter and billions move. You’ll work on greenfield and semi-greenfield projects, building dealer-side workflows...

Join the Java Engineering Team at a top N. American Bank Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. Overview - Fully remote for a top N. American bank (for residents of Poland only) - Openings on multiple...

About Mirantis Mirantis is the Kubernetes‑native AI infrastructure company, enabling organizations to build and operate scalable, secure, and sovereign infrastructure for modern AI, machine learning, and data‑intensive applications. By combining open source innovation with deep expertise in Kubernetes orchestration, Mirantis empowers platform engineering teams to deliver composable,...

A leading MedTech company in Katowice is seeking a Senior C++ Developer to enhance critical medical systems. The role requires expertise in high-reliability systems and a strong proficiency in C++. You will work on improving legacy code while maintaining quality standards. The ideal candidate has a sound understanding of OOP and Clean Code principles, along with solid English skills. If you're...

An international product IT company is seeking a Senior Backend Developer with expertise in Node.js and TypeScript. The role includes developing scalable platforms and integrating AI solutions. Ideal candidates should have over 5 years in Node.js and strong experience with SQL/NoSQL databases. We offer a flexible work environment, competitive salary, and opportunities for professional...

A leading IT services company is seeking a C++ Developer in the telecommunications sector. This mid-senior level role involves developing C++ applications, managing CMake configurations, and integrating software within Linux environments. Candidates should have at least 5 years of C and C++ experience, strong Linux skills, and a willingness to troubleshoot complex issues. Fluency in Polish is...

Join the Java Engineering Team at a top N. American Bank Are you a Java engineer who enjoys working on large scale and high performance software? Do you love working with smart people on meaningful technology? Want to work in capital markets on financial trading systems? If so, read on. The Role at a Glance - Fully remote for a top N. American bank (for residents of Poland only) - Openings on...

A leading global technology consultancy seeks a Backend Developer in Poland to advise and design enterprise-scale integration solutions. With a strong focus on banking and financial services, the role requires 5–10 years of experience in software development and hands-on experience with integration platforms like MuleSoft. Ideal candidates should possess excellent communication skills in Polish...

A leading MedTech company in Poland is seeking an experienced Senior C++ Developer to join their team. You'll be responsible for developing and maintaining critical systems that support diagnostics and clinical processes. The ideal candidate has strong proficiency in C++, experience with high-performance systems, and knowledge of Clean Code principles. This role involves working with legacy code...

Elasticsearch - Principal Software Developer I - Distributed Systems Join Elastic as a Principal Software Developer I on the Elasticsearch Distributed Systems team, focusing on scale, performance, and resilience of the Elastic Search AI Platform. Elastic, the Search AI company, enables everyone to find the answers they need in real time using all their data, at scale. What is The Role We are...

A leading IT solutions provider in Poland is seeking a PHP Senior/Lead Developer to oversee email delivery systems and manage high-scale production environments. Ideal candidates should have a minimum of 10 years of experience in software development, expert-level PHP skills, and expertise in email marketing technologies. This role offers flexible working arrangements, competitive compensation,...

Senior Java Trading Systems Engineer – Fixed Income & FX @ Vistulo (for a major N. American bank) Join the Java Engineering Team at a top N. American Bank. This isn’t just another dev role – it’s your chance to engineer the core of global trading. Ultra‑low‑latency architectures, real‑time market data, and automation at scale define this environment where milliseconds matter and billions move....