251 to 275 of 615 Senior Developer Jobs in England

AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Optimisation Developer Location:Cambridge, United Kingdom (Hybrid) Employment Type: Full-time The job We are looking for a Senior Optimisation Developerwith a strong mathematical background and experience in numerical modelling or mathematically ...

iKnow Software Ltd is seeking an experienced Full Stack Senior Developer to join our team in Solihull. You will help build, maintain and enhance software used by clients across the UK and increasingly worldwide. You’ll work in a small, friendly team with opportunities to mentor others ...

seeking a Senior Web Developer to design, build and maintain high-quality web applications for our clients and in-house products. You will take ownership of features end-to-end and help shape our engineering standards in a friendly, hybrid team. Responsibilities Develop and maintain web applications using ...

Senior Software Engineer – Ultra Low Latency Risk Engine Developer Overview Citi Equities Technology | Equities Electronic Execution (Electronic Trading) Citi's Equities Technology organization is seeking a Senior Software Engineer – Ultra Low Latency Risk Engine Lead Developer to join the Equities Electronic Execution (Electronic Trading) technology team. … maintain tooling for trading platform monitoring, real-time risk/position reconciliation, application recovery, and disaster-recovery/failover for the Risk Engine. Provide senior-level production support escalation for latency and risk-control incidents, including root-cause analysis of performance regressions across application, messaging, OS, and hardware layers. ...

looking for a Senior Full-Stack Developer to play a pivotal role in leading the design, development, and deployment of complex software solutions. You will architect and maintain data engineering pipelines, backend services, APIs, demonstrate consideration for design and UI/UX when building user interfaces, delivering reliable ...

Avanti Recruitment is recruiting for a Senior Java Full Stack Developer to join an established, international software company based in Central London. The company develops complex, business-critical enterprise software used by major organisations internationally. Its products support high-volume transactions and essential business operations, giving engineers … software platforms, creating an opportunity to work with modern technologies while improving and extending existing enterprise applications. The position would suit an experienced Java developer who enjoys solving complex technical problems, wants to remain hands-on rather than move into management, and is comfortable working across both backend ...

Senior Dynamics 365 Finance and Operations Developer, United Kingdom London, United Kingdom | Posted on 10/27/2026 Senior Dynamics 365 Finance and Operations Developer, United Kingdom Engagement: Day rate contract. Minimum 5 years. Start: November 2026 Location: Hybrid, London, United Kingdom. Days on site … agreed for each assignment. Day rate: GBP 350 a day. Inside IR35. Language: English. We are seeking a Senior Dynamics 365 F&O Developer to build complex X++ solutions for financial services clients and set the standard for the development team. Key responsibilities Build complex X++ extensions, frameworks ...

Introduction An exciting opportunity has arisen for a Senior Power Platform Developer within a busy and successful IT team. The role sits within IT Development, working with business stakeholders and IT teams to deliver enterprise-scale automation and application solutions across the Microsoft Power Platform. This … senior role combining hands‐on technical delivery with leadership, governance and mentoring responsibilities. This is a permanent role based in our Bristol office. Main Responsibilities Lead the design, development, testing and release of complex solutions on the Microsoft Power Platform Work closely with stakeholders across the business to analyse ...

Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture ...

many of our employees stay with us long term. Due to an internal promotion, we now have a vacancy for a Senior Infrastructure Developer to join our amazing Infrastructure team so, if you’re experienced in backend development, cloud infrastructure and driving secure, scalable and high performing platform ...

Senior Java Backend Developer - API & Microservices Modernisation Location: Telford - minimum 2 days per month onsite, remaining time remote Contract Length: 12 months Rate: £550 per day IR35: Inside IR35 Start Date: Candidates must be available to start w/c 4 January 2027 Client: Central Government The Role … looking for an experienced Senior Java Backend Developer to join a major application modernisation programme within Central Government. You will be responsible for designing, developing, testing and deploying Java-based RESTful APIs and microservices, with a strong focus on scalability, resilience, maintainability and integration with existing systems. Essential ...

secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. Job 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 … experienced Microservices Developer to join our growing team. You will be responsible for designing, developing, and deploying microservices using GoLang within a cloud-native environment. This role requires a strong understanding of Golang programming language, microservice architecture, containerization, and cloud technologies. You will work closely with other developers ...

student-centred online programs. As part of the SEEK Group, OES benefits from the global reach and expertise of a digital pioneer. The Senior Salesforce Developer role will work closely with key internal stakeholders to drive the successful set up and ongoing maintenance of the Salesforce platform while … platform. Ability to understand and be responsive to customer needs and to advocate for customer success Experience defining and delivering enterprise. Certifications: Salesforce Platform Developer I and preferably Salesforce Platform Developer II Benefits Global organisation focused on growth with lots of opportunities for our employees Engaging & vibrant organisational ...

Summary Tribal are looking for an experienced Snr Backend Developer to come and join the team in London. This person will be experienced in Java and will be working on a large well known automotive brand. Key responsibilities Working closely with the Project Management team to create accurate project … ensure we are delivering our solution in the most effective way. Technical skill requirements A candidate for this role will be a Java developer with 9+ year’s commercial development experience. Proven track record of development experience working on complex technical projects in high-performant delivery environments. Ability ...

Senior Dynamics 365 Finance and Operations Developer, Global (UK and Europe) Senior Dynamics 365 Finance and Operations Developer, Global (UK and Europe) Engagement: Day rate contract. Minimum 5 years. Start: November 2026 Location: Hybrid, at client locations in the UK and Europe, agreed for each assignment. … rate: GBP 350 a day. Language: English. We are seeking a Senior Dynamics 365 F&O Developer to build complex X++ solutions for financial services clients and set the standard for the development team. Key responsibilities Build complex X++ extensions, frameworks and batch processing. Build integrations through data ...

AVEVA is creating software trusted by over 90% of leading industrial companies. Job Title: Senior Cloud Software Developer Location: Cambridge, United Kingdom (Hybrid) Employment Type: Full-time Join AVEVA’s Core Services team to design and implement secure, resilient cloud platform capabilities using Microsoft Azure. This Senior-level role is suited to an experienced developer with a strong record of delivering complex technical solutions and an interest in cloud development. You will work as part of an agile team, contribute to design decisions, build high-quality services, and use modern engineering practices, including AI-assisted ...

love you to be part of that journey. The Role We have an exciting opportunity for a skilled and motivated Senior Salesforce Developer to join our technology team at our Birmingham City Centre offices. In this pivotal role, you will take ownership of the development, enhancement, and ongoing … governor limits , security best practices, and custom development standards Demonstrated ability to maintain data consistency between Salesforce and integrated partner systems Qualifications Salesforce Platform Developer I — Essential Salesforce Platform Developer II — Highly desirable About You Beyond your technical credentials, you are someone who communicates clearly and confidently — capable ...

Project description We are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions ...

summary Thames Valley Integrated Care Board is looking for a Senior Integration and Platform Developer to provide senior technical leadership in the design, development and delivery of our cloud-based data, integration and interoperability services. Connected Care is Thames Valley's expert-led, integrated healthcare-data ecosystem. … misuse that misrepresents abilities. You must declare any AI use when submitting your application. Job description Job responsibilities You'll be an experienced senior technical professional in software development, data engineering or cloud infrastructure, ready to take hands-on technical ownership within a complex, multi-organisational NHS environment. ...

transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. We are currently seeking a Senior Technical Consultant to join our Professional Services team in Manchester What your team does: The Professional Services team works directly with some of the world ...

Service. We are based in Jordan, with additional capabilities in Egypt and the West Bank. We are looking for a Senior AI Developer with 3–4 years of hands‐on AI experience to design, build, and run production AI solutions for enterprise clients. Design, build, and deploy ...

looking to recruit a Senior PHP Developer who’s dedicated to their craft, writes code that they’re proud of, and can hit the ground running. Role Summary United by our love of digital and our desire to do things differently, we aim to be the global digital … create real, positive change in their businesses, and better outcomes for their customers. But we need your help to do it! A PHP Developer at 6B writes efficient, stable, testable, secure and reusable PHP to a high standard. You’ll be a part of an agile, full-stack development ...

Overview Mayfair IT is supporting a major UK Government AI and Digital Transformation programme. We are seeking experienced Senior AI Software Engineers, GenAI Engineers and LLM Engineers to build, deploy and support enterprise-scale software and AI-enabled applications across secure public sector environments. This role combines traditional software … knowledge retrieval platforms. Agentic AI applications and multi-agent workflows. AI-powered search and automation platforms. Internal AI Engineering Platforms, reusable templates and developer enablement tooling. Cloud-native applications deployed on Azure and AWS. Examples of You Will Be Building Agentic AI applications that process documents, validate information ...

Senior VxWorks/DO-178C Developer Number of positions: 4 Location: Remote - UK based Contract: Inside IR35 Duration: ASAP - September 2027 Pay rate: £474 per day, inclusive of holiday pay Umbrella equivalent: £550 per day CPL is supporting a client with the appointment of four experienced Senior VxWorks/DO-178C Developers for a long-term embedded software engineering programme. We are looking for senior engineers with strong safety-critical embedded development experience and, critically, proven DO-178C certification experience. Key Responsibilities Design, implement and validate embedded software, including Board Support Packages (BSPs), for custom ...

Senior Ruby on Rails Engineer £600/day Inside IR35 6 Months Predominantly Remote We are seeking a Senior Ruby on Rails Engineer to join a large-scale content transformation programme. This role goes beyond development, requiring someone who can lead technical discovery, solve complex business challenges ...