351 to 375 of 943 Senior Developer Jobs

Senior Full Stack Web Developer (PHP) £50k-£60k DOE Remote Working Summary of Position The Senior Full Stack Web Developer is responsible for the development, maintenance, optimisation and ongoing evolution of the TW Groups e-commerce and wider web estate, spanning multiple websites, applications and technologies … Apache) Experience 5+ years of professional development experience, primarily with PHP Proven track record of delivering production-grade web applications Previous experience in a senior role Soft Skills Strong problem-solving skills and attention to detail Ability to mentor and support junior developers Excellent communication skills Proactive mindset with ...

looking for a passionate and experienced Senior Software Developer to join one of our agile squads. In this role, you’ll be hands‐on in designing, building, and enhancing features across the PCI Pal product suite, while also setting the technical standard through mentorship, code reviews, and driving ...

Contract Senior Java Developer – Data/MarketmakingOutside IR35 (6 month rolling) In office – City of LondonQuant Capital is hiring for a small, high-performing market maker in London. This is a junior-to-mid role focused primarily on Java development, with a secondary responsibility owning straightforward Python ...

title: Senior Software Developer (Microservices - GoLang) Location: Cambridge (Hybrid, 3 days onsite) Job type: Permanent, full-time About the Role: We are seeking a highly motivated and experienced Microservices Developer to join our growing team. You will be responsible for designing, developing, and deploying microservices using GoLang ...

excellent opportunity for an experienced Senior Software Developer to join a high-performing technology team responsible for architecting, developing, and enhancing sophisticated trading and research systems. This role would suit a strong C#/.NET engineer who enjoys solving complex technical problems and wants to have genuine influence … continuous improvement of established platforms, building high-performance, reliable and scalable applications that directly support real-world trading strategies and quantitative research. As a senior member of the engineering team, you will have the opportunity to influence technical architecture, development standards, performance optimisation and engineering best practices, while working ...

Drop and Biometrics, to smooth the passenger journey through the airport, along with helping airport reduce costs. Collins Aerospace is seeking a Senior Software Developer to join our team in Brighton to work on the current and next generations of Airport Solutions. In this exciting role, you will ...

Senior Backend Developer with Umbraco C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce … application development from a technical perspective Collaborating with the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business ...

Posted Thursday, 27 August 2026 at 00:00 We’re looking for a Senior Backend Developer who enjoys solving complex problems and building systems that scale. You’ll be part of a tight-knit, cross-functional squad that owns its products from idea to production. You’ll have … technical decisions, the space to experiment, and the support to keep developing your skills. We’ll encourage you to grow into a T-shaped developer, with opportunities to get involved in architecture, DevOps and other areas of development. We work together in our Liverpool HQ three days a week ...

Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services. About 5 Star iGaming Media 5 Star iGaming Media is a leading agency in the iGaming industry, providing a range of digital marketing ...

platforms? Then you might be just the one we are looking for! What will your day look like? In the role as an Adobe Developer, you are responsible for understanding the technical structure of a project. Your job will be to identify client requirements by researching concept, strategy … will become part of an exciting and challenging professional environment, working closely with Architects, Application Consultants, Technical Project Managers, and other Developers (including Associate, Senior, Lead, and Principal levels) within the technical team. You will also collaborate with Data Specialists and Designers outside of your department. Our common feature ...

experienced Java developer ready to tackle complex challenges and build high-quality software? At Heywood, we're a market leader in the world of pensions administration and we're looking for proactive and collaborative engineers to help us build new features and products. We're looking for someone ...

business' operations, IT systems, and Dynamics 365 CRM environment.* Gain a deep understanding of existing web applications and their integration points.* Meet with senior developers and team members to align on goals and projects.**First 90 Days:*** Begin customizing Dynamics 365 CRM and managing Azure-based infrastructure.* Implement … Preferred Qualifications*** Microsoft Dynamics 365 certification (e.g., MB-200, MB-400).* Microsoft PowerApps Platform certifications* Azure experience or Azure Certification (Solutions Architect or Developer).**What We Offer**The Tokio Marine HCC Group of Companies offers a competitive salary and employee benefit package. We are a successful, dynamic ...

experienced Software Developer passionate about collaborative development and fostering growth in others? A dynamic company in Bath is looking for a Senior Software Developer to join their innovative team. Their Culture: They thrive on a close-knit, fun, and technology-driven environment. Their development approach emphasizes collective ...

Senior Software Developer – SolidWorks & AEC Applications Location: Dartford Laing O'Rourke is at the forefront of construction innovation, shaping the future of the industry through advanced technology, automation, and modern methods of construction. Our Technology & Innovation team is central to this transformation—developing smarter, more efficient ways … design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating design processes, and building scalable, maintainable solutions ...

groundbreaking technologies and will have the opportunity to develop a wide range of new skills on the job. The Role We are seeking a Senior Java Developer to join our engineering team supporting the development and maintenance of enterprise-scale applications and microservices solutions. The successful candidate will ...

Role ProfileThe Senior lead Scala Engineer will play a key role in the engineering and delivery of a critical market‐infrastructure service within the Equities platform, with a strong focus on AWS cloud‐native development. Reporting directly to the Senior Technical Delivery Engineer, Post Trade, the successful candidate … will be responsible for designing, implementing, and maintaining performant, resilient, and scalable backend services built predominantly in Scala.As a senior member of the engineering team, this individual will help shape technical direction, contribute to best-in-class engineering standards, and actively support the continued growth and evolution ...

seeking a senior Python Developer within Risk Technology to join a multi-year strategic initiative: the design and delivery of AI-enabled automation across the end-to-end quantitative model lifecycle, covering all market risk and credit risk models. This is a hands-on engineering role ...

applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. This Senior Python Quant Developer role with Oxford Knight in London offers a compelling opportunity within a premier investment firm. While UK-based applicants with … highly skilled team. Comprehensive benefits package, reflective of a top-tier financial institution. How to Prepare For Nigerian and African immigrants targeting a Senior Python Quant Developer role in London, meticulous preparation is key, especially given the preference for UK-based applicants. Focus on showcasing your deep technical ...

Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success, driving ...

Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success, driving ...

Senior Software Security Developer – Core Platform Services London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across … boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive. The Role We are recruiting for a Senior Software Security Developer within our Core Platform Services Team. You will be responsible primarily for writing secure code components that many teams will ...

Position: Senior Java Full Stack Developer Company: Infotel UK Location: Liverpool, UK Infotel UK, a premier consulting firm specializing in information technology and digital transformation, is seeking a dynamic and experienced Senior Java Full Stack Developer to join our innovative team. You will play a pivotal ...

retention payment on top of the band 7 base salary. The National Institute for Health and Care Excellence (NICE) is looking for a Senior Front-End Developer to help design, build and improve the digital services that support the NHS and wider health and care system. You will ...

100000.00 - 120000.00 per annumLondonPermanentExcellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems.This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading … strategies. As a senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability.You will primarily work within a C#/.NET/SQL Server/ASP.NET ecosystem, developing high-performance, reliable, and maintainable applications.Key ResponsibilitiesDesign, develop, and maintain ...

advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. This blog post highlights a Senior Python Quant Developer role with Oxford Knight in London, an excellent opportunity for experienced professionals in systematic trading. This position is ideal … offers a competitive salary of £66,504.59 and a chance to join one of the world's premier investment firms. Job Description As a Senior Python Quant Developer, you will be instrumental in building critical components for both live trading and simulations within a dynamic trading pod. This ...