senior backend developer java

Semicon Service Nordic AB is seeking a Python Engineer to contribute to the development and enhancement of Python-based applications and services, including backend APIs, data workflows, web applications, internal tools, and customer-facing solutions. The role supports a range of experience levels, with increasing responsibilities and technical ownership by...

WHO WE ARE At Maersk, we are redefining global logistics through data, platform engineering, and AI-driven innovation. As part of this journey, we are building scalable platforms and intelligent systems that enable faster decision-making, operational efficiency, and seamless integration across the enterprise. The Position As a SoftwareEngineer,AI& Data, you...

We are seeking a highly skilled and experienced QA Engineer to join our dynamic team in Kolding Denmark As a QA Engineer you will be responsible for ensuring the quality and functionality of our software products through rigorous testing proceduresKey ResponsibilitiesDevelop and execute test plans test cases and test scripts for our software productsIdentify...

The engineering team at Chainalysis is inspired by solving the hardest technical challenges and building products that establish trust in cryptocurrencies. We're a global organization that thrives on challenging work and doing it alongside exceptionally talented teammates. Our industry evolves rapidly, and our mission is to build a flexible, AI friendly- and...

The engineering team at Chainalysis is inspired by solving the hardest technical challenges and building products that establish trust in cryptocurrencies. We're a global organization that thrives on challenging work and doing it alongside exceptionally talented teammates. Our industry evolves rapidly, and our mission is to build a flexible, AI friendly- and...

emagine is seeking a senior Android developer to design and build robust mobile applications using Kotlin, collaborating with cross-functional teams for backend integration. The role emphasizes app performance, security, and user experience, with mentoring of juniors and participation in Agile processes. Starting ASAP, contract length 3 months with...

Frontend Developer (Web & Mobile) We're looking for a Frontend Developer to join our team in Copenhagen - someone equally comfortable shipping on the web and on mobile. This is a genuinely 50/50 role split between our web platform and native app work, not a web role with occasional mobile work. You’ll split your time across our web platform and the...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Automation Engineer based in Denmark. This is a senior-level quality engineering role focused on protecting the reliability, correctness, and scalability of critical payment flows.You’ll combine exploratory testing...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI/ML Engineer based in Denmark. This is a senior-level opportunity to architect and build an enterprise-grade Agentic AI orchestration platform from the ground up.You will design scalable AI systems that combine large...

Responsive A/S in Copenhagen is looking for a versatile backend developer to create value across platforms. You'll focus on systems integration, API development, and function extension. The ideal candidate should be newly qualified (max 3 years’ experience), hold a Master’s degree, and possess strong analytical skills. Familiarity with languages like C#,...

Terma Group in Søborg, Denmark is hiring a Test Engineer to ensure quality and reliability of our advanced software solutions in defense and aerospace. You will work on backend and system-level testing for Core Java, emphasizing testability and maintainability, with both automation and manual testing across the development lifecycle.Join a team with an open...

WHO WE AREAt Maersk, we are redefining global logistics through data, platform engineering, and AI-driven innovation. As part of this journey, we are building scalable platforms and intelligent systems that enable faster decision-making, operational efficiency, and seamless integration across the enterprise.The PositionAs a Software Engineer, AI & Data, you...

Bankdata seeks a Software Developer to develop, maintain and modernise COBOL solutions for cash management processes in Denmark. You will contribute to migrating legacy COBOL towards Java while ensuring robust, high-quality software and close collaboration with a small, experienced team.The role emphasizes hands-on development across the full cycle, from...

About the roleAs a Senior Observability Engineer at Saxo, you will join a specialised team responsible for the bank's observability platforms. We build and continuously improve solutions that provide visibility into the performance, stability, and health of critical business systems across our hybrid infrastructure.You will help shape the future of Saxo's...

WHO WE ARE At Maersk, we are redefining global logistics through data, platform engineering, and AI-driven innovation. As part of this journey, we are building scalable platforms and intelligent systems that enable faster decision-making, operational efficiency, and seamless integration across the enterprise. The Position As a SoftwareEngineer,AI& Data, you...

BESTSELLER in Aarhus seeks a seasoned Senior Frontend Developer to lead data-heavy UI work for AI-driven applications. You design, build and optimize interfaces that empower data-driven merchandising decisions and guide architecture across the frontend stack.You will mentor engineers, set technical direction, collaborate with product owners, data scientists...

We are a fast-growing tech company in Randers Denmark looking for a highly skilled Senior Level Developer to join our dynamic team As a Senior Developer you will play a crucial role in designing and developing innovative software solutions for our clients This position is suitable for both men and women candidates who have the required experience and skills...

Are you good at seeing the full technical picture without losing sight of the details? Do you enjoy turning complex business requirements into clear, scalable solutions? And are you just as comfortable discussing architecture with developers and clients? Then you might be the Senior Solution Architect we are looking for at Knowit. As our Senior Solution...

WHO WE ARE At Maersk, we are redefining global logistics through data, platform engineering, and AI-driven innovation. As part of this journey, we are building scalable platforms and intelligent systems that enable faster decision-making, operational efficiency, and seamless integration across the enterprise. The Position As a Software Engineer, AI & Data,...

Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes...