Java Backend Engineer
About this role
Open positions Contact us about primehammer Who we are primehammer is a software studio that helps startups and enterprises build and scale digital products. We’re a remote-first team with an office in Brno – but where you work is up to you. Whether you prefer a desk, a café, or a beach, what matters to us is collaboration and results. What we do Our engineers build web and mobile applications using JavaScript, React, React Native, Ruby, Java Spring Boot, and Python. We collaborate with engineering teams from startups and established companies around the world – from New York and Zurich to London and Los Angeles. Clean , testable code is our standard. Code reviews, knowledge sharing, and constant learning are part of how we grow. We also enjoy traveling to conferences, exploring new tech, and embracing a remote-friendly lifestyle . ✈️ Why work at primehammer? primehammer is rated highly on Glassdoor for its supportive culture, growth opportunities, and work-life balance. Join a team where your voice matters and development is encouraged. 4.9 rating on Glassdoor What our engineers say about us “At primehammer, I enjoy a flexible and supportive environment where my opinions truly matter. I help choose technologies, suggest improvements, and collaborate closely with colleagues. I appreciate the option to work from home or join team breakfasts at the office. Management values employee happiness, organizing regular events. Plus, the generous education budget lets me attend international conferences and workshops, which keeps me growing professionally.” David V. React Engineer “primehammer offers diverse projects and a skilled team. The education budget supports my growth. My one-year collaboration has grown into a rewarding three-year partnership.” Zbyněk R. Java Backend Engineer “I work on international projects with great team support. Benefits and growth opportunities are excellent. The friendly atmosphere helps with problem-solving.” Jozef Ž. Ruby on Rails Engineer What you can look forward to €800 annual budget for conferences & workshops Mac with Apple Silicon or another laptop of your choice Large monitor or other equipment to enhance your remote setup Team buildings & team events throughout the year Work from anywhere – whether it’s your home, a café, or the beach Office in the heart of Brno – drop by anytime PlayStation 5, Meta Quest 3 VR headset & board games for some fun after work in the office Team breakfasts to start the day right Childcare & home cleaning support via Hlídačky.cz Streaming platforms on us – pick from Netflix, Max, or Disney+ Terap.io – online therapy sessions to support your well-being Show me what you got Our Values The heart of our culture We’re driven by a set of values that shape how we work, grow, and collaborate. ✅ Quality work is vital We take pride in delivering high-quality results that make a real difference. When our work is solid, our clients sleep better – and so do we. Respectful & friendly We communicate openly, kindly, and with integrity. Everyone’s voice matters , and we keep our promises realistic and honest. Personal growth We support your unique path forward – helping you learn , improve , and create unforgettable experiences along the way. Well-being matters A balanced life is key to doing great work. We prioritize health, sustainability, and creating space to recharge. Keep it meaningful We believe in thoughtful, sustainable growth. Quality over quantity helps us stay true to our values and build lasting impact. Curiosity drives us We’re always learning, experimenting, and asking “why.” Curiosity keeps us sharp, creative, and ready to solve real problems . What Can You Expect Our hiring process 1️⃣ Intro chat with Sara A quick conversation about primehammer and your background with our recruiter Sara. 2️⃣ Tech assessment 30-minute session with one of our engineers to explore your skills. 3️⃣ Client interview & match Meet the client, align on the project, and get ready to join us! careers No open positions right now All roles are filled at the moment – but we’re always glad to meet skilled engineers. Now Hiring Open positions available Join us for exciting opportunities in a team that values growth and innovation. Senior Full-Stack Rust Engineer If you are excited about privacy tech and building things from scratch, join an early-stage fintech project focused on encryption and zero-knowledge. Full-Time Remote Back-end Apply now Get In Touch Your next opportunity might be here If you haven’t found an open position that fits your skills or passions, don’t hesitate to reach out. We’re always excited to connect with talented people and explore how you might be a great fit at primehammer. Linkedin Envelope First name * Last name * Email * Phone Your message * Attachment Our Blog Sneak peek from our blog Why Face-to-Face Client Meetings Matter at primehammer primehammer welcomes Sára, our new Technical Recruiter! Teambuilding in Slovakia: hiking, relaxation, and natural beauty Let's build something amazing together. hello@primehammer.com Email copied to clipboard! LINKS Clients Careers Contact SOCIAL Instagram LinkedIn Blog Privacy & GDPR OUR APPS CVFAST We are ISO-certified for quality & security! © 2026 primehammer Ltd. All rights reserved.
What this role is, and what else it is called
Employers in London advertise this kind of work as Software Engineer, Senior Software Engineer, Web Developer and Full Stack Developer too, so it is worth searching more than one wording. It is a mid-level Software Engineering role in London, advertised as fully remote, so it is open to candidates working from home.
How this role compares to the market
1,970 live UK roles list Python right now, from 583 employers. The median advertised salary is £80,000; 30% are advertised as remote. Browse Python roles.
1,305 live UK roles list Java right now, from 330 employers. The median advertised salary is £90,000; 32% are advertised as remote. Browse Java roles.
London has 4,331 live IT vacancies across 1,366 employers, with a median advertised salary of £70,000. Browse London roles.
Market figures are today's snapshot of live UK roles on employer careers pages; see hiring trends.
Technologies mentioned
Detected on Primehammer's careers page. ProdReady Recruitment lists this vacancy as an aggregator and is not the employer; applications go to the employer's own site. More IT jobs in London.