staff java backend developer

Java Developer / Backend Software Engineer (Kafka API) London / WFH to £90kAre you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career?You could be joining a global technology consultancy.What's in it for you: Salary to £90kHybrid working (x2 days WFH per week)Pension, Life...

Job DescriptionFull Stack/Backend DeveloperJob context:We are an online sports betting affiliate, focusing on football, horse racing, greyhounds, American sports and more. The company operates a number of websites, along with associated social media accounts and mobile apps. The business employs approximately 25 permanent staff and also hires freelancers and...

Grafana Labs is the company behind Grafana Cloud, the fully managed observability platform trusted by more than 10,000 organizations to ensure reliability, resolve incidents faster, and optimize telemetry at scale. Built on open source and open standards and designed for interoperability across any stack, Grafana Cloud brings AI to observability and...

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...

Junior Java Developer / Software Engineer London / WFH to 50kAre you a bright ambitious Junior Java Developer looking to progress your career?Want to apply Read all the information about this position below, then hit the apply button.You could be joining a hugely successful and growing commodities trading firm that specialise in trading silver and gold.As a...

Anyone AI is recruiting skilled Backend Developers to work as a project consultants. Qualifications:Advanced professional written proficiency in English3–7 years of professional software engineering experienceStrong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or GoBackend or full‑stack development experience in...

Reference: 4805987Job ID: 5400116Posted: 2026-06-18Closing date: 2026-09-16Location: United KingdomSalary: 77k – 92k (per annum)Job type: PermanentWorking pattern: Full timeIndustry: Scientific and R&D / Software DevelopmentCompany: HaysConsultant: Edward MarshallHays office: Cambridge — 1st Floor, Terrington House, 13 - 15 Hills RoadPhone: Email:...

Staff Software Engineer – AI-Enabled Backend PlatformsLocation: UK (Remote)Salary: £77,000 – £92,000The OpportunityWe’re partnering with an innovative organisation building scalable, data-driven platforms at the forefront of modern engineering.They’re looking for a hands-on Staff Software Engineer—someone whobines strong system design and...

Job DescriptionRole Summary :We are seeking an experienced Java API Developer to join our Digital Asset development team. This is a hands‑on engineering role responsible for building and operating secure, resilient API services that power institutional digital asset capabilities—spanning digital custody, tokenization enablement, digital transfer agency,...

Accepting applications until: 16 October 2026 Job Description Your Role: Senior Java Developer We’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...

Staff Backend Engineer (Go Lang) About the Opportunity: MateHR is currently seeking a highly experienced Staff Backend Engineer on behalf of one of our most ambitious clients rapidly scaling fintech startup that's reshaping global transaction services. This exciting organisation is quickly expanding its presence internationally, notably making significant...

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...

A World-Changing Company   Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.The Role   Backend Software Engineers at Palantir build...

**Hiring: Senior Java Backend Developer – Payments** We are looking for an experienced **Senior Java Backend Developer (Payments)** for a **contract** opportunity **(INSIDE IR35, Hybrid , Hampshire , Long-Term)** . You should have experience developing highly available, scalable backend services and APIs, preferably within the **Payments / Settlement...

Senior/Staff Backend Engineer (Go Lang) About the Opportunity:MateHR is currently seeking a highly experienced Staff Backend Engineer on behalf of one of our most ambitious clients rapidly scaling fintech startup that's reshaping global transaction services. This exciting organisation is quickly expanding its presence internationally, notably making...

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...

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 RequiredJava Developer | Enterprise Applications | Agile DeliveryWe are currently seeking an experienced Java Developer Contractor to join a high-profile technology delivery programme. This is...

Job description🌏 Located remotely (must live in UTC-5 to UTC+2 time zones to apply)💸 Salary £110,000👯 Working in the Engineering teamWant to ditch the commute, keep meetings to a minimum, and join a team of talented, experienced, and friendly folks? Do you do your best work when you have the freedom to work flexibly and the autonomy to make your...

Job description🌏 Located remotely (must live in UTC-5 to UTC+2 time zones to apply)💸 Salary £110,000👯 Working in the Engineering teamWant to ditch the commute, keep meetings to a minimum, and join a team of talented, experienced, and friendly folks? Do you do your best work when you have the freedom to work flexibly and the autonomy to make your...

Job description🌏 Located remotely (must live in UTC-5 to UTC+2 time zones to apply)💸 Salary £110,000👯 Working in the Engineering teamWant to ditch the commute, keep meetings to a minimum, and join a team of talented, experienced, and friendly folks? Do you do your best work when you have the freedom to work flexibly and the autonomy to make your...