java backend developer

Lead Backend Software Engineers (Golang / Java) Hybrid Roles | Cloud Security | Northern Ireland We're proud to be working in partnership with a high-growth cloud security company that established its Northern Ireland engineering hub less than two years ago. Since launching locally, the team has grown to 40 engineers and is now entering a major scale-up...

hackajob is partnering directly with Version 1 to hire for this role. Company DescriptionVersion 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and...

Job Title: Software Engineer – Android, Java Developer Location: Near Manchester Airport Salary Range: £35,000-£45,000 Position Type: Full Time Residential Status: Must have full rights to live and work in the UK without additional requirements to obtain work permit. About Spaggetti We are a young and dynamic organisation focusing on delivering...

Company DescriptionVersion 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Version 1 has several strategic technology partners including Microsoft, AWS, Oracle, Red Hat, OutSystems and Snowflake. We’re also an award-winning employer reflecting how employees...

For an international organization in Geneva, Switzerland, we are urgently looking for a Full REMOTE Java Developer with +5 years of experience. As a Java XML Developer, you will develop new and expand existing web-based functionalities, in a manner that is compatible with the existing IT Platform and ensures Portal compliance.During the corona crisis,...

Role: Java DeveloperEmployment: ContractIf you think you are the right match for the following opportunity, apply after reading the complete description.- Inside IR35Location: London,UK- hybrid Skills: Strong expertise in Core Java (collections, concurrency, NIO)Experience with Spring Boot, JPA, HibernateSolid understanding of integration patterns (Apache...

Senior Java Developer - Digital & Public ServicesA growing digital consultancy delivering complex, high-impact services into the public sector is looking for aSenior Java Developerto join its engineering capability. This is an opportunity to work on meaningful projects, contributing to the development of scalable, secure software solutions while influencing...

Optix is modernising a large, established Windows desktop platform into a modern web product. We are looking for a senior .NET backend developer with deep engineering experience, strong architectural judgement and a practical approach to modern development tools. This is a hands-on role with significant responsibility for backend architecture and delivery....

Company DescriptionVertex Solutions is a specialist technical recruitment company which works with some of the Europe's brightest and most innovative technology companies within Research, Development and Science. Since 1997, we have helped to build talented teams of Engineers (Software, Hardware and IT/Network Support) and scientific staff from graduate...

Job description: Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands-on while guiding teams and shaping technical solutions?Find out if this opportunity is a good fit by reading all of the information that follows below. A leading specialist technical consultancy is looking for a Software Technical Lead to join a live...

MCS Group is working with a major technology-led organisation as it builds a new engineering capability in Belfast. This is a significant period of growth, with multiple opportunities available for experienced Java Developers across mid-level, senior and technical leadership grades. You will join a collaborative engineering environment, delivering modern...

Job DescriptionCheck below to see if you have what is needed for this opportunity, and if so, make an application asap.Senior Java Developer Scotland RemoteOur client, an established financial services company, is looking for a capable Senior Java Developer to strengthen their engineering function. You'll take a hands-on role in shaping the future of their...

Job Title: Backend Developer (Golang / Cross-Skilled) Location: Bristol (Hybrid 2 days in-office) Type: Permanent Salary: Competitive + Bonus + Share Scheme + Benefits Join one of the UKs most innovative digital companies as a Backend Developer, working on scalable, secure, and high-performance systems. We welcome applications from experienced backend...

About Intermedia:Intermedia has established itself as a leading provider of cloud communications and collaboration tech that allows companies to connect better. We have a strong track record of growth, profitability, and creating an environment where everyone matters. Everyone. While we are fast-paced and admittedly a bit intense, we promise that you...

We are looking for a Senior/Lead Backend Game Developer to join a leading DeFi company. Your main responsabilities will be:Design and implement scalable game backend services that can handle high traffic and real-time multiplayer interactions.Write robust and efficient code to power high-availability services, ensuring smooth gameplay experiences for our...

Job DescriptionPHP Backend Developer – Fantastic FirmIf you’re looking for a new opportunity, within a small but growing firm, one who can offer a future and a happy and fun place to be, then this could be just the ticket.My client, based in the Braintree area, are offering a fantastic opportunity to join at the beginning of an innovative and exciting...

It's fun to work in a company where people truly BELIEVE in what they're doing!We're committed to bringing passion and customer focus to the business.If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!Senior Process Development Engineer (Backend)Job Description SummaryJoin a world leader and...

Senior Backend Developer (Python) – Remote Contract Remote | Contract | Start: September 2026 We're recruiting for an experienced Senior Backend Developer to join a high-profile international technology programme focused on building scalable, data-driven applications. This is an exciting opportunity to work on modern backend architecture, processing...

Software Engineer | Building Intelligent Systems That Make an Impact London, Manchester or Cheltenham 4 or 5 days a week on site Existing SC or DV Clearance is required National Security Sector Tech: JAVA/C++/Python - or Devops/Data Background   An exciting opportunity has arisen for a Software Engineer to join a cutting-edge team developing impactful,...

Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each visitor. Segmentify tracks each individual visitor’s behaviour in real-time and offers smart product recommendations by utilising in-house developed AI technology.We have a...