Praca dla senior developer for java cloud development w Szczecin

Sii Poland is seeking a Senior .NET Developer in Szczecin to lead cloud transformation of a data-intensive analytical platform and to design scalable architectures while modernizing legacy components for performance and reliability.You will collaborate with a diverse team, apply SOA concepts, and contribute to ongoing technological evolution by adopting...

Sii Poland invites a Senior Fullstack Developer to join a banking project. You will design and implement backend and frontend features within an Agile team, focusing on scalable, reliable software for corporate banking solutions.Expect to develop dashboards, workflows, and critical application components using Java, Spring, Hibernate, Angular, and modern...

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 - Senior Java Backend Engineer - Fully remote...

Sii Poland is seeking a Senior Python Developer to join our team building cloud-native software for large-scale telecom networks, including 5G technologies. You will work with engineers, data scientists and telecom experts across the full software lifecycle, from design to deployment.The role emphasizes strong Python skills, experience with Linux, Docker and...

Are you a skilled React developer and are interested in capital markets? Join us to build new systems to support the bank’s bonds and commodities business. This role is a unique opportunity to shape new apps used daily as part of the bank’s capital markets product offering. If you thrive on feedback, iteration, and creating applications that are a...

Want to work on trading systems 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...

We are looking for an experienced Senior Java Developer to join a team working on a large-scale Java application for one of the largest loyalty program. In this role, you will analyze business requirements and production issues to design robust solutions while collaborating closely with business stakeholders and product teams. If you are passionate about...

We're hiring an experienced Calypso developer to build and extend the vendor platform powering fixed income, foreign exchange, and derivatives trading at a top North American bank. You’ll work directly in Calypso and build new features, extend integrations, and ensure that everything works smoothly. The Role at a Glance - Calypso Engineer - Work with...

At Sii, we create an environment where experienced professionals thrive! Recognized as a \"Great Place to Work,\" we offer opportunities for continuous development and collaboration with a team of senior developers. Enjoy the flexibility of 100% remote work while honing your skills and taking on exciting challenges. We are recruiting for a scrum team for the...

Must have - Current Java programming experience, with a strong understanding of programming concepts, including algorithms, complexity, and multi-threading, and Java's language capabilities and standard libraries. - Good knowledge of the data structures: familiarity with the Java collections framework, depth of understanding of the commonly used data...

Are you a skilled React developer experienced with fixed income trading? Join us to build new systems to support the bank’s fixed income business. This role is a unique opportunity to shape new apps used daily as part of the bank’s capital markets product offering. If you thrive on feedback, iteration, and creating applications that are a pleasure...

Sii Poland is seeking a seasoned Java backend developer to build and optimize RESTful services in a modern financial services domain. You will design backend components, work with SQL databases, and contribute to architecture and CI/CD efforts from a Szczecin-area office.The role requires 5+ years of Java with Spring, cloud and container experience, and...

Join the Fixed Income Trading Systems 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...

Must have - Strong understanding of programming concepts, including algorithms, complexity, and data structures. - Good knowledge of the data structures in the Java standard library - both breadth and internals. - Experience building distributed service-based applications based on message queues. - Strong analytical and problem-solving skills, to...

Tech stack: Kubernetes AWS Terraform GitLab CI/CD, ArgoCD, Helm Grafana Cloud Requirements: Strong hands-on experience with Kubernetes and cloud platforms (AWS preferred) Solid experience with Infrastructure as Code (Terraform) and GitOps practices Experience building and operating platform solutions used by multiple development teams Good understanding of...

Are you interested in building strong, long-lasting client relationships as a trusted advisor? Do you enjoy identifying opportunities to grow sales over time? In this role, you’ll provide outstanding customer support while spotting and developing sales opportunities for our technology client’s customers. Using a consultative sales style and focusing...

We are looking for an experienced Mainframe Developer to support our clients in system development, maintenance, and modernization initiatives. The ideal candidate will possess a thorough understanding of IBM z/OS, mainframe architecture, and related technologies. What we offer: - A budget to spend on benefits that suit you, on top of your salary. - Open...

Must-Haves - 6+ years of professional experience with React and JavaScript/TypeScript . - Strong analytical and problem-solving skills. - Open mind, curiosity, and a strong desire to learn new technologies and business domains. - Ability to clearly explain non-trivial systems and algorithms. - Ability to follow and understand technical conversations. -...

Join a long-term product development initiative in the logistics and digital services sector, focused on creating mobile solutions that support millions of everyday users. As a Senior Android Developer, you will play a key role in designing, building, and improving high-performance mobile applications, working closely with cross-functional teams in an agile...

We are looking for a skilled Senior Python Developer to join our team focused on developing cloud-native software solutions for large-scale telecommunications networks, including 5G technologies. You will participate in the entire software development lifecycle, collaborating with a diverse team of software developers, system engineers, data scientists, and...