101 to 125 of 550 Senior Jobs in Luton

We are seeking a skilled and experienced Senior React Developer to join a high-performing data and digital engineering team on a strategic project for a leading UK bank. This role is delivered via a top-tier consultancy and involves the development of enterprise-grade web applications within a cloud More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. 🔧 What You’ll Do: Design, develop, and maintain high-performance Java applications Collaborate with cross-functional teams to define, design, and ship new features … a plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯

Senior Developer – High-Frequency Trading (Remote) | Build the Future of Finance Are you a seasoned engineer with a passion for performance, precision, and pushing the boundaries of what's technically possible? My client—an elite, founder-led crypto-tech outfit—is seeking a Senior Developer (HFT) to drive the evolution More ❯

Position : Senior Java Developer Location : Bournemouth, UK (Onsite – 5 days/week) Contract Type : B2B Contract Experience Required : 10+ years Start Date : ASAP Job Overview We are seeking a highly experienced Java Developer to join our team in Bournemouth. The ideal candidate will bring strong expertise in Java, Python, Spark More ❯

Senior Software Developer - Lisburn (Hybrid/On-Site) 📍 Location: Lisburn, Northern Ireland 🕒 Contract: Permanent, Full-Time (37.5 hrs/week) 💻 Work Setup: Hybrid/On-site We're hiring a Senior Software Developer to join a small, agile engineering team working on impactful, business-critical software. This is a hands More ❯

Senior Software Developer UK Remote £80,000 - £95,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React skills to join a leading software company in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This … management systems that support critical decision-making in sectors such as environmental monitoring, infrastructure, and energy. In this role you'll join as a senior member of the development team, taking a hands-on role in the full lifecycle of a specialist management platform. You’ll help shape the product … environmental, or infrastructure-related domains is a bonus. This is an excellent opportunity to join a collaborative and tech-focused software team in a senior position offering a mix of engineering depth, meaningful projects, and long-term growth. The Role: *Full-stack development using .NET and React *Azure DevOps, containerisation More ❯

Joinahigh-growthstartupthatsredefiningcompliancethroughcutting-edgetechnology. Thisisyouropportunitytobepartofafast-scalingteambuildingimpactfulsoftwarethattransformshowfinancialinstitutionsapproachcompliance. Now,theyrelookingforaSeniorDeveloper tojointheireliteengineeringteamandtakealeadingroleinshapingtheplatformfromthegroundup. AbouttheRole AsaSeniorDeveloper,youllworkcloselywiththeCTOtodesignandarchitectthefutureoftheplatform.You'llbehands-oninbuildingscalable,high-performancesystems,integratingAIintokeyworkflows,andcollaboratingwithtop-tierengineerstodeliverintuitive,elegantfeatures. Thisisntjustanotherdevelopmentrole itsachancetoleadmeaningfultechnicalinnovationinanenvironmentthatvaluesspeed,ownership,andengineeringexcellence. TechStack PHP,Laravel,Vue.js Opentocandidateswithexperienceincomparableframeworks (e.g.,Symfony,React,etc.) WhatsonOffer Salaryupto £75,000 Equityoptions Privatemedicalanddentalcover Clear,fast More ❯

Why this is a good opportunity- -High quality, well established and fast growth Managed Services/IT solutions company -Hot space – Cyber Security, Datacentre & SaaS solutions -Huge investment so great time to join. -High earning potential £80K to £120K Base More ❯

Ocho are exclusively working on a number of Penetration Tester roles! If you're passionate about ethical hacking and want to work on real-world cybersecurity challenges, this is the role for you. What You'll Be Doing: Perform penetration More ❯

Tech Recruitment Consultant - Relocate to Dubai! Are you ready for an exciting new challenge in the global tech market? We are seeking an experienced 360 Recruitment Consultant to join our team in Dubai , with markets covering the EU, MENA, and More ❯

Senior Platform Engineer (SC) Contract type: Permanent Hours : Full time Location: Remote with ad-hoc attendance to on-site client meetings Salary: £65k- £85k DOE The successful candidate must hold British Citizenship due to our associations with the Defence industry. About Ntegra is a specialist technology practice on a mission … and coding languages including Bash and PowerShell, as well as the management of cloud-based platforms, such as Azure, AWS and Google Cloud. The Senior Platform Engineer work with infrastructure as code, containerisation, and modern CI/CD practices. They will also work with other members of the team to … computer science, Information Technology, or a related field, or equivalent experience. Consultancy or client-facing experience desirable, or the ability to confidently communicate with senior stakeholders. Much of our client work is in Defence so the candidate must be able to apply, or already hold, SC Clearance. At Ntegra, we More ❯

Senior Software Engineer Full-time Job Family Group: Technology and Operations Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is … and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description As a Senior Software Engineer within Visa you will become involved in the creation and implementation of the entire product development life cycle for our global product offerings More ❯

Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership within this exciting R&D More ❯

A well-established travel brand based in South London, just 25 minutes from London Bridge is seeing an experienced Product Designer to enhance their overall experience. My client specialises in creating a wide variety of tailored, escorted holidays and unique More ❯

My client, a reputable cyber security vendor with a global presence and excellent product recognition, is seeking a Senior Backend PHP Developer to join their team. This is a permanent role and this client is open to a fully remote candidate based in the UK or someone based in London … who is open to hybrid work. Your Responsibilities : As Senior Backend PHP Developer, you will be working closely with the Development Team and Infrastructure Team to work on their tech stack and projects. What you'll be doing: • Design, develop, and maintain scalable, secure, and high-performance backend applications using … backend development, cloud computing, and DevOps to enhance system design and team capabilities. What You Should Bring? We're looking for a hands-on Senior Backend Developer with DevOps experience, possessing the following: • Proven expertise (5+ years) in backend development with proficiency in PHP and experience in Python or Java More ❯

Senior Salesforce Developer Senior Salesforce Developer required by a leading professional body/non-profit in London. The role: This organisation has a dynamic technology environment and as the Senior Salesforce Developer you will play a key role in the ongoing development of the Salesforce platform. You will be seen More ❯

Posted 12 Days Ago Be an Early Applicant Belfast, County Antrim, Northern Ireland Belfast, County Antrim, Northern IrelandAs a Senior Backend Software Engineer, you'll design and build services for a scalable platform, collaborating with cross-functional teams and mentoring summary above was generated by AIAt Workrise, our Engineering teams … impact solutions. We invest in our people, encouraging career growth and empowering you to shape your own path . We are looking for a Senior Backend Software Engineer to help evolve our platform within a service-oriented architecture. You'll work alongside engineers, product managers, and designers to build and … up to speed with our teams, product domains, tech stack, and processes-helping you understand how we collaborate and deliver toget her. As a Senior Software Engineer, you Design, build, and refine the services and domains that power our platform, shaping the core capabilities that enable our product. Collaborate with More ❯

solutions (business to business model) as well as our own Software as a Service products. The Opportunity We are looking for a full-time Senior-level Software Engineer to join the NGIS EU in team in Canada, UK or Italy to help with the development and delivery of our TraceMark … https://tracemark.com/eudr) Sustainable Cities (https://tracemark.com/flow) Sustainable Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer requirements. You will primarily be working on … sustainable development, biodiversity and conservation, preservation of Indigenous rights and interests, climate change and disaster risk reduction. Join our Team If you are a Senior Software Engineer who shares our values and aspirations and is passionate about making an impact, we want to hear from you More ❯

Senior Software Developer - Lisburn (Hybrid/On-Site) ?? Location: Lisburn, Northern Ireland ?? Contract: Permanent, Full-Time (37.5 hrs/week) ?? Work Setup: Hybrid/On-site We're hiring a Senior Software Developer to join a small, agile engineering team working on impactful, business-critical software. This is a hands More ❯

Senior React Native Engineer With a global team of 300+ employees across ten countries, this software suite supports the operational core of many international federations. The platform is a flagship mobile-first product designed to enhance engagement, communication, and scheduling. My client are seeking a pragmatic and experienced Senior React … empower users and solve real problems. This opportunity sits at the intersection of elite platform optimsation and cutting-edge technology. If you're a senior React Native engineer ready to make meaningful impact in a product-led environment we'd love to hear from you. Apply via the Link below More ❯

Senior Backend Engineer Kotlin/JVM | Cloud-Native Platform Location: UK (Remote-first) Ref: OCHO-WR-BE0425 Building Teams OCHO Were working with a product-led scaleup building the next generation of marketplace infrastructurebringing together deep domain complexity, cloud-native scale, and a culture that values clean architecture, engineering maturity … and collaborative delivery. This client is growing their backend capability and hiring a Senior Backend Engineer who can balance systems thinking with code quality, fast iteration, and product ownership. This is a team where youll influence not just what gets builtbut how. What Youll Be Doing Designing and building performant More ❯

Senior Software Engineer - (UK Remote) Our client, an innovative SaaS company, is looking for a Senior Software Engineer to join their remote team. This is an exciting opportunity to help shape a fully serverless platform built on AWS and Azure, using cutting-edge technologies such as React, TypeScript, and Node.js. More ❯

Senior Looker BI Developer (Fixed-Term Contract) - Marketing Analytics Location: Flexible within the UK Contract Duration: 12 Months Fixed-Term Anticipated End Date: December 2025 Salary: £60,000 - £80,000 per annum The Opportunity We're recruiting on behalf of a prominent global technology company , a leader in providing advanced More ❯

Job Title: Senior Data Analyst Location: London, UK/Hybrid Must have experience working within the Lloyd’s of London market My client, a global leader in financial and insurance services, is seeking a Senior Data Analyst to join their growing international data team. This role offers the opportunity to More ❯

Senior Java/Golang Developer - Salary: £75,000 - £85,000 + Package - Hybrid role - 2-3 days in the Belfast office. About the Company This is an opportunity to join a small, high-performing engineering team building a network automation platform used across global financial services. With a startup-style … on solving complex, meaningful problems, this is a role for passionate technologists who value autonomy and variety in their work. The Role: As a Senior Java or Golang Developer, you'll join the Operations Engineering team and take a lead in designing and implementing backend services that underpin global financial More ❯