senior software engineer java kotlin

Senior Secure Software Engineer (Go/Java) We're looking for an experienced Senior Secure Software Engineer who enjoys building modern cloud-native applications and solving complex security challenges. In this role, you'll combine software engineering expertise with modern security practices to help design, develop, and secure enterprise-grade platforms and...

Allegro Ltd. is seeking a Software Engineer 2 to work on search relevance in Warszawa, focusing on high-performance backend services in Java/Kotlin and Python with a ML-centric offline processing stack.You will collaborate with researchers and data scientists to deploy ranking models and AI-powered features at scale. The role welcomes exploration of...

We are building a new internal application development platform for a leading global bank. The goal is to give developers an experience at least as good as market solutions such as Heroku or Coolify within a regulated enterprise environment. The platform will serve around 30,000 developers and around 80% of the bank's workloads are expected to move to it...

We are building a new internal application development platform for a leading global bank. The goal is to give developers an experience at least as good as market solutions such as Heroku or Coolify within a regulated enterprise environment. The platform will serve around 30,000 developers and around 80% of the bank's workloads are expected to move to it...

Senior Java Developer (Senior Software Engineer) Full-time Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice...

Digital Forms seeks an experienced Lead Android Developer on a contract basis to oversee the Android lifecycle from concept to deployment. You will lead a team, shape architecture, and deliver high-quality apps for international clients, using Kotlin/Java and Android SDK.Strong English communication and stakeholder collaboration are essential. The role...

Grape Up, a leading tech consultancy, seeks a Senior Software Architect to lead end‑to‑end architecture for new client engagements across Aviation, Automotive, and Manufacturing. You will own the technical design, run workshops, and steer cross‑functional teams to production readiness.You will apply cloud-native engineering, with hands-on work in...

Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever...

Senior Java Developer – Dołącz do inkluzywnego zespołu auticon Lokalizacja: Kraków / hybrydowo Full-time Wynagrodzenie: 130 - 150 PLN/h + VAT (B2B) lub 19 000 - 22 000 PLN brutto / miesiąc (umowa o pracę) O auticon auticon to niemiecko-norweskie przedsiębiorstwo społeczne z misją wspierania osób w spektrum autyzmu poprzez tworzenie możliwości...

Ciklum is looking for a Senior Java Engineer to join our team full-time in Poland. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer...

Ciklum is looking for a Senior Java Engineer to join our team full-time in Poland. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer...

The position is open for a global, publicly traded AdTech market leader. The company's platforms handle over 1 trillion requests per day, operating within a highly optimized real-time cloud architecture across dozens of servers and processing terabytes of data daily.The engineering team focuses on intense performance optimization, low-latency infrastructure,...

Job DescriptionABOUT US: The Live Data unit is responsible for the development, delivery, and global distribution of real-time sports data across a diverse range of sporting events. Through strong partnerships with rights holders, media organizations, and betting companies worldwide, the unit ensures the seamless provision of accurate, high-quality data...

Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working hands-on in a collaborative international environment with a strong focus on reliability,...

Job Description Joining the Emergency Call Handling team in Krakow, you will contribute to extending capabilities of our mission critical , highly available(99.999%) platform and enhancing the existing technologies we use. Watch to learn more about VNXT Call Handling! Tech stack:Kubernetes/Docker, Java, Kotlin, Spring Boot, Quarkus, GitHub, Azure DevOps, ELK...

About the roleCharles 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...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and...

Join a team building software that supports the energy transition and tackles real engineering challenges. We're looking for a mid-level engineer who values code quality, enjoys learning new domains, and wants to grow while working with modern cloud technologies.Requirements:Mid-level commercial experience in software developmentCommercial experience with...

Описание:Capital.com operates a trading platform offering award-winning products built around advanced technology and a seamless client experience. Its engineering team works to improve product performance, user experience, compliance, data protection, and the security of clients’ trading journeys.Задачи:Design and build scalable,...

Inteca to software house specjalizujący się w projektowaniu i rozwoju złożonych systemów enterprise. Tworzymy rozwiązania dla organizacji, które oczekują najwyższej jakości, bezpieczeństwa i niezawodności. Jednocześnie zmieniamy sposób, w jaki powstaje oprogramowanie. Rozwijamy PractIQ – platformę AI automatyzującą proces SDLC, która...