126 to 150 of 245 Senior Developer Jobs in the UK excluding London

Software Developer North Wales Competitive Salary A global technology company based in North Wales designs, develops, and manufactures. We currently have an opportunity for a Software Developer to join our multidisciplinary engineering team and contribute to the development of industry-leading solutions. Role & Responsibilities: Design, develop, and maintain … software products as directed by the Software Lead or Senior Management. Ensure source control (Git) is used for all projects, following best practices such as branching and merge strategies. Maintain accurate and up-to-date build documentation for all projects. Employ Continuous Integration/Deployment (CI/CD) pipelines ...

Title: Senior Java Developer Location: Manchester/Leeds - UK, (60% Hybrid) Pay Rate: Depends on Experience Type & Duration: Contract |12 Months Contract with InsideIR35 Job Description: Key Responsibilities: Join a multidisciplinary Agile team to work on the UK Public sector welfare reform program. Focus on designing, developing ...

Senior Software Engineer (Python/Java, AWS) London, Manchester or Cheltenham - primarily on site £60,000-£75,000 per annum basic salary, with some flexibility at the top end for the right candidate £15,000-£20,000 per annum in additional compensation related to clearance and wider benefits ...

Role: Senior PHP Developer Reference: BH-353p Job Type: Permanent Location: Fully Remote, UK residents Salary: up to £70,000 per annum About The Client: Our client is a cybersecurity company helping organisations protect sensitive information through large-scale data collection, correlation, and real-time alerting. Their platform … real-time alerting. Their systems process high volumes of data to deliver actionable intelligence for enterprise and government clients. They are looking for a Senior Software Engineer (PHP) to join a small, highly technical backend team working on performance-critical, data-driven services in a security-focused environment. ...

Senior Full Stack PHP (Laravel) Developer Manchester City Centre Hybrid £50,000 - £65,000 DOE I'm working with a rapidly scaling UK-based company that's looking to bring in a Senior Full Stack PHP (Laravel) Developer to play a key role in shaping backend ...

vulnerability research and exploit development. Have a real impact on offensive security covering everything from smartphones to cars in a low friction environment Senior Software Developer - Offensive Security Locations: Basingstoke Salary: Competitive, dependent on experience xkybehq Currently recruiting for a Senior Software Developer to Apply promptly ...

Software Developer, C#.Net, MS SQL Server , Horsham, West Sussex to £65K (Hybrid) An established software company in Horsham are looking for a passionate Back End Software Engineer to design, develop and install software solutions. The C#.Net/Back End Software Engineer responsibilities include gathering user requirements, defining system functionality ...

Senior Software Developer – C#/Azure (Remote, UK) Location: Remote (UK-based, Head office in the NW) Salary: Circa £65-£70kYou must be UK based and must have the legal right to work in the UK The Opportunity A growing energy technology business with green credentials is expanding ...

Senior Full-Stack Developer My Client is a fast-growing technology company building high-performance, real-time digital products used at significant live and large-scale environments. They are seeking a Senior Full-Stack Developer to play a key role in shaping and scaling their core … platform. This is a senior, hands-on position working closely with the CTO to architect, build and optimise systems that must perform reliably under substantial concurrent usage. The Role You will collaborate directly with the CTO (an experienced full-stack engineer) to design and deliver robust, scalable systems. This ...

Title: Senior PHP Developer Location: Leeds - Hybrid/Flexible Salary: Up to £65,000 + Benefits Package Fruition Group are working with a well-established tech-first business who are embarking on a complete technical transformation. This client is looking to bring on an experienced PHP Developer to work on a bespoke software platform as part of the business growth. The PHP Developer will be responsible for building a bespoke SaaS product, and creating a low latent high performing connected platform. What will I be doing? Turn concepts and requirements into a bespoke software platform. ...

Senior Full Stack Developer Manchester Hybrid (3 days on-site) £60,000 - £75,000 I'm supporting a long-established UK organisation with a strong SME customer base that's continuing to invest in its internal and customer-facing technology. They're looking to bring in a Senior ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed, confidence … companys future Ongoing learning, development and conference opportunities An open, inclusive culture where your work has visible impact The Role: As a Senior Java Engineer, you will help shape complex software products used in real space missions. Youll work on new capabilities as well as established systems, influencing technical ...

Senior Full Stack Engineer - C#, .Net, TypeScript, JavaScript Hybrid, 1-2 days near Liverpool Street Up to £90,000 + bonus + benefits If you enjoy solving complex engineering problems, learning from highly capable peers, and working on a product where your contribution genuinely matters, this is an opportunity ...

Title: Senior Java Developer Location: Manchester/Leeds - UK, (60% Hybrid) Pay Rate: Depends on Experience Type & Duration: Contract 12 Months Contract with InsideIR35 Job Description: Key Responsibilities: Join a multidisciplinary Agile team to work on the UK Public sector welfare reform program click apply for full ...

Senior Java Engineer – Microservices Migration (iGaming) Are you a Senior Java Engineer who has led or been deeply involved in moving monolithic platforms to modern microservices architecture? If you enjoy complex systems, large scale integrations and building reliable back ends, this could be a great next step. Package ...

Role/Job title: Senior Full Stack Developer Mode of working London- 3 days onsite Type of Employment- Permanent The Role As a Senior Full Stack Developer , you will design and deliver end-to-end application solutions using cloud platforms such as Azure ...

Role/Job title: Senior Full Stack Developer Mode of working London- 3 days onsite Type of Employment- Permanent The Role As a Senior Full Stack Developer , you will design and deliver end-to-end application solutions using cloud platforms such as Azure ...

Role/Job title: Senior Full Stack Developer Mode of working London- 3 days onsite Type of Employment- Permanent The Role As a Senior Full Stack Developer , you will design and deliver end-to-end application solutions using cloud platforms such as Azure ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed, confidence ...

Senior Java Engineer (VP) - Investment Banking - Hybrid -2 days/week in Glasgow - Locally based candidates only please. £650 - £750/day (Umbrella rate) in this hands-on role, individual contributor role, you will: Be responsible for the full development lifecycle of a project from design, to release ...

Avaloq Developer - Contract £409 PAYE/£543 Umbrella per day Scotland, UK (Remote) 10-month contract Role Overview We're looking for an experienced Avaloq Developer to deliver end-to-end development and configuration within the Avaloq Banking Suite . You'll work closely with business and technical … processes Perform unit testing , defect resolution, and technical documentation Ensure solutions meet regulatory, technical, and quality standards Required Skills Proven experience as an Avaloq Developer Strong knowledge of core banking systems Experience working in regulated financial environments Ability to work independently in a remote contract role Randstad Technologies ...

Permanent Hybrid Senior Full Stack Java developer with SC clearance security clearance needed for a greenfield project Leeds, onsite 2-3 days paying £85,000 to £90,000 plus benefits. The ideal SC Senior Full Stack Java developer will have the following skills and experience. Strong ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications … Developer to support the ongoing development of existing mobile applications. The role will focus on implementing new features and ensuring applications are updated and compatible with the latest operating system versions. Key Skills & Experience: Strong experience in iOS development using Swift and UIKit Experience with Java Ability to work ...

stronger when we reflect the diversity in the world around us, making us more dynamic, more innovative and more competitive. Position As a Senior Business Central Developer, you will play a vital role in developing & implementing the Business Central ERP platform for the global QBS business … OLAs and provide excellent customer service to internal & external stakeholders Requirements What You'll Bring: At least 8 years experience in a Business Central developer role. Strong experience in troubleshooting issues in Microsoft Business Central. Proficiency in AL programming language with hands-on experience in developing customisations and extensions ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications … Developer to support the ongoing development of existing mobile applications click apply for full job details ...