senior java developer

About Scrumconnect ConsultingScrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens.With a strong commitment to user-centred design and agile delivery, we continue to build...

At DTN we help people gain visibility with leaders and decision makers.  We are on a mission to showcase overlooked talent that possesses the relevant and transferable skills organisations need to innovate and thrive.  We believe in a future where talent wins. This is an opportunity to gain visibility with leaders in a global financial services...

Job DescriptionPurpose of the roleTo design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. AccountabilitiesDevelopment and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and...

VACANCY: Freelance Java Developer – Outside IR35 Remote (UK-based) | Occasional travel to Farnborough or Hammersmith £550–620/day | Contract until 2026 We're looking for a freelance Java Engineer to join a long-term project building scalable, cloud-native platforms within the Financial Services Payment industry. This role is outside IR35, fully remote...

DescriptionJoin one of the most innovative and agile Java development teams in the country as we embark on a new chapter in London.Who are we?We are the leading software developers for web security testing.We are a UK company with over 48,000 customers in 140 countries, known for strong organic growth over the last decade.Recognised through awards: Sunday...

iSAM is an innovative, financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities regulated by the FCA, SFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technology and prime services to institutional clients and trading...

Java Developer (SIP/VoIP) Ipswich (Hybrid) | 6 Month Contract | Inside IR35 My client, a leading telecoms company, is looking for an experienced Java Developer to join a team delivering next-generation voice and communications platforms. This is an exciting opportunity to work on large-scale telecoms services, cloud technologies and AI-powered voice...

Java Developer Contractor £540 - £640 per day (Umbrella) | Inside IR35 📍 London (Hybrid - 3 days per week in the office) 📅 6-Month Contract 🔒 Active SC Clearance Required Java Developer | Enterprise Applications | Agile Delivery We are currently seeking an experienced Java Developer Contractor to join a high-profile technology delivery...

Role: Java Developer Type: Fixed Term Contract (will be converted to PERM) Location: Newcastle, UK (Hybrid) Duration: 12 monthsRole Overview We’re looking for an experienced Java Developer to join a high-performing engineering team delivering secure, scalable, enterprise-grade systems. You’ll be working on modernising platforms using Spring Boot and...

About Scrumconnect ConsultingScrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that...

Job DescriptionSenior Developer for Norwich-based market leading agri-business.Join us at this exciting time as we expand our team to take on the challenge of rolling out our farm recording and data solutions globally.Working in newly renovated offices with plenty of on-site parking on the edge of Norwich, you will play a key role in the continued and...

Company DescriptionBskt group is a well funded e-commerce SaaS company that provides online self-checkout services for retail industries. We focus on building a diverse and inclusive company culture and aim to become a global leader in on-demand retail.Job DescriptionWe’re looking for a Java Developer to join our offshore software delivery and support...

CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. You'll design and build...

At Adaptive, we are a financial consulting firm that partners with capital, commodity, and digital market participants. We value differentiation through technology. Our experienced teams design and deliver complex front-office technology solutions using our proven accelerators to create long-term competitive advantage. Our clients include the world’s...

Job DescriptionSenior Java Developer, On prem and cloud, JavaScript.Scroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.Salary negotiable dependent on experience.Office based.Thatcham, BerkshireThis is the chance to join an exciting and expanding company at a great time.My client have are an...

OverviewMake The Connection.Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate various partners and technologies, creating best-in-class...

Responsibilities Development & Coding: Collaborate with lead and also Lead the development with mid level developers and implementation of scalable and high-performance Java-based applications. (This post will have more than 80% focus on this). Architecting Solutions and design: Collaborate with cross-functional teams to design and implement robust software...

Accepting applications until:28 August 2026Job DescriptionYour Role: Senior Java DeveloperWe’re looking for an experienced backend engineer with a passion for technical excellence and improving user experiences. You’ll join our DAX engineering team, working on our ad server platform and related products that power campaign delivery at scale. This role is...

Senior Java DeveloperLocation: NewcastlePlease Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 year continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) at the point of application. Other Security Clearance requirements may be applicable,...

hackajob is partnering directly with Version 1 to hire for this role.Company Description Version 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...