senior software engineer java kotlin

voize, a fast-growing Warsaw-based tech startup, is hiring a Backend Engineer to join the US/UK squad. You will ensure smooth data flows between voize and partner software, building integrations with care and scale.Target candidates bring Kotlin mastery, API integration experience, and strong English communication skills. The role offers flexible hours and a...

GRID esports in Wroclaw is looking for a backend engineer to build event-driven, mission-critical services using Kotlin or Go. You will shape the technology landscape with experienced colleagues and contribute to architectural discussions.Collaboration with product stakeholders, emphasis on clean API design (REST/GraphQL), automated testing and monitoring,...

Senior / Lead Full Stack Engineer (Remote)- Multiple roles Simple Machines is a leading independent boutique technology firm with a global presence, including teams in London, Sydney, San Francisco, and New Zealand. We specialise in creating technology solutions at the intersection of data, AI, data engineering, and software engineering. We design and build...

Helprise is an organization that combines global reach with local talent. We work for companies that value quality, partnership, and responsibility, creating teams that really work. By precisely matching skills and business needs, we connect specialists with projects where their knowledge has a real impact. By joining us, you become part of an environment...

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.Job DescriptionIn this role, you will architect and implement backend capabilities that drive our global, high-scale cloud infrastructure services.This position transcends standard backend development and pure DevOps; you will operate at...

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.Job DescriptionIn this role, you will architect and implement backend capabilities that drive our global, high-scale cloud infrastructure services.This position transcends standard backend development and pure DevOps; you will operate at...

Job DescriptionZendesk is looking for a strong Senior Software Engineer to join our team in the Employee Services (ES) org in Krakow, Poland. Our ES teams take on a variety of complex challenges often spanning across organizations and products and touching many different technologies and a variety of stakeholders.We are a dynamic team that values clear...

Description Job Title: Senior Software EngineerLocation: PolandDepartment: EngineeringPosition Overview:VDURA is a leader in high-performance parallel file systems and distributed storage solutions for AI and HPC environments. We are seeking a highly skilled Senior Software Engineer to join our engineering organization in Poland and help develop the next...

As a Senior Scala Engineer you will work in a team of engineers, ensuring technical excellence and smooth delivery within a Scrum framework. You have the ability to mentor more junior team members, help enforce best practices, actively contribute to improving development processes. You will write code and help facilitate technical decisions to keep your team...

Are you ready to shape robust, scalable IT solutions while supporting a squad through complex technical challenges? We’re looking for a versatile engineering professional with cross‑domain experience—particularly in C# and Azure—to drive innovation, ensure reliability across our application landscape, and contribute to solutions delivered to external...

Some careers shine brighter than others.If you’re looking for a career that will help you stand out, join HSBC, and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further. Your career opportunityHSBC is one of...

Job DescriptionThe job at a glance Join our team and you’ll be responsible for providing technical leadership for our Data Platform team, defining technical direction and driving architectural decisions across data, platform and infrastructure domains.Working in the Data Platform department you will build scalable, reliable and well-governed data platform...

Brightstar is an innovative, forward-thinking global leader in lottery that builds on our renowned expertise in delivering secure technology and producing reliable, comprehensive solutions for our customers. As a premier pure play global lottery company, our best-in-class lottery operations, retail and digital solutions, and award-winning lottery games...

Who we are:Charles River Development (CRD) is the FinTech division of State Street. Together with State Street’s Middle and Back-office services, Charles River’s cloud-based Front Office technology forms the foundation of the State Street Alpha Platform, the first front-to-back solution in the industry.Our vision is to be the world’s leading investment...

Do you want to build the next generation of Akamai cloud storage?Do you want to work with an amazing global team of innovators?Join the Akamai Storage Engineering team!Our team is responsible for developing and maintaining Akamai's cloud storage platform. Our enterprise-grade solution is an essential element of Akamai's Connected Cloud platform. We provide a...

Make Your Mark: BlackLine¯SaaS is the system of interaction for finance and accounting teams and it integrates with numerous ERPs, CRMs, Payment systems, Point of Sale systems and other applications.   Join BlackLine as a Senior Full-Stack Engineer on the UI Platform team. In this role, you will be responsible for building and maintaining the core App...

We are looking for a Senior Software Engineer who is both a strong systems engineer and an AI-native builder. You should have exceptional programming fundamentals, deep experience shipping production software, and extensive hands‑on experience using AI coding tools and agents as part of your core development workflow. This role is focused on building and...

Who We AreCharles River Development (CRD) is the FinTech division of State Street. Together with State Street’s Middle and Back-office services, Charles River’s cloud-based Front Office technology forms the foundation of the State Street Alpha Platform, the first front-to-back solution in the industry.Who We AreCharles River Development (CRD) is the...

Job Description Zendesk is looking for a strong Senior Software Engineer to join our team in the Employee Services (ES) org in Krakow, Poland. Our ES teams take on a variety of complex challenges often spanning across organizations and products and touching many different technologies and a variety of stakeholders. We are a dynamic team that values clear...

We engage the most inspired minds to do their best work wherever they work best—powering the freedom to create worldwide.WP Engine empowers companies and agencies of all sizes to build, power, manage, and optimize their WordPress websites and applications with confidence. Serving 1.5 million customers across 150+ countries, the global technology company...