10 of 10 Remote Permanent Systems Developer Jobs

Senior Full Stack Systems Developer Location: Watford (Hybrid) Salary: £75,000 - £85,000 + Bonus + Benefits Reference: BY(phone number removed) This is a fantastic opportunity to join a leading innovator in environmental technology, with a decade-long track record building innovative, end-to-end monitoring ecosystem across the UK. The team's cutting-edge tools … growth and increased requirements, they're seeking a Senior Full Stack Developer to lead a team of developers and help shape the next generation of their digital systems and services. This Senior Full Stack Systems Developer role offers: A competitive salary (£75,000 - £85,000 salary + profit/performance bonus), with scope for … increased salary with progression. Generous annual leave and pension scheme Private medical cover Electric vehicle salary sacrifice scheme Collaborative culture focused on innovation and impact The Senior Full Stack Systems Developer selected will be leading full-stack development across cloud-based software products, with a good understanding of Full Software System Lifecycle from architecture to deployment. Candidates More ❯

Senior Full Stack Systems DeveloperLocation: Hertfordshire (Remote/Hybrid)Salary: £80,000 - £85,000 + Bonus + Benefits Reference: 128941 Our client is a leading innovator in environmental technology, with a decade-long track record building an end-to-end monitoring ecosystem across the UK and Ireland - now expanding into Europe. Their cutting-edge tools help governments and utilities … data in real-time. Due to continued growth, they're seeking a Senior or Lead Full Stack Developer to help shape the next generation of their digital systems and services. Key Responsibilities of the Senior Full Stack Systems Developer Lead full-stack development across cloud-based software products Manage the full software lifecycle - from … architecture to deployment Ensure performance, reliability, and security of enterprise systems Mentor junior developers and support technical strategy Collaborate with internal teams to deliver scalable solutions Skills & Experience required for the Senior Full Stack Systems Developer Strong background in full software lifecycle and enterprise systems Expertise in system design, development, testing, and deployment Deep understanding More ❯

About the Opportunity We are proud to be recruiting on behalf of a rapidly growing software company specialising in warehouse automation. This is a fantastic opportunity for a Systems Developer to join a dynamic and forward-thinking team. Based in Hagley, West Midlands , our client offers hybrid working , with the flexibility to work from home to suit … your lifestyle. While this is primarily an office-based, full-time position, occasional travel to customer sites may be required. Key Responsibilities As a Systems Developer, you ll be instrumental in maintaining and enhancing core software systems. Your day-to-day duties will include: Supporting and developing enhancements for existing applications. Delivering development resources for both small … Providing 1st and 2nd line application support, working with internal teams and third-party providers to resolve issues. Coordinating production releases and system upgrades. Assisting in the transition of systems from development to live environments. Maintaining documentation to support internal teams. Using monitoring tools to proactively detect and resolve system issues. Occasionally visiting customer sites for implementation and troubleshooting. More ❯

About the Opportunity We are proud to be recruiting on behalf of a rapidly growing software company specialising in warehouse automation. This is a fantastic opportunity for a Systems Developer to join a dynamic and forward-thinking team. Based in Hagley, West Midlands , our client offers hybrid working , with the flexibility to work from home to suit … your lifestyle. While this is primarily an office-based, full-time position, occasional travel to customer sites may be required. Key Responsibilities As a Systems Developer, you’ll be instrumental in maintaining and enhancing core software systems. Your day-to-day duties will include: Supporting and developing enhancements for existing applications. Delivering development resources for both small … Providing 1st and 2nd line application support, working with internal teams and third-party providers to resolve issues. Coordinating production releases and system upgrades. Assisting in the transition of systems from development to live environments. Maintaining documentation to support internal teams. Using monitoring tools to proactively detect and resolve system issues. Occasionally visiting customer sites for implementation and troubleshooting. More ❯

About the Opportunity We are proud to be recruiting on behalf of a rapidly growing software company specialising in warehouse automation. This is a fantastic opportunity for a Systems Developer to join a dynamic and forward-thinking team. Based in Hagley, West Midlands , our client offers hybrid working , with the flexibility to work from home to suit … your lifestyle. While this is primarily an office-based, full-time position, occasional travel to customer sites may be required. Key Responsibilities As a Systems Developer, you’ll be instrumental in maintaining and enhancing core software systems. Your day-to-day duties will include: Supporting and developing enhancements for existing applications. Delivering development resources for both small … Providing 1st and 2nd line application support, working with internal teams and third-party providers to resolve issues. Coordinating production releases and system upgrades. Assisting in the transition of systems from development to live environments. Maintaining documentation to support internal teams. Using monitoring tools to proactively detect and resolve system issues. Occasionally visiting customer sites for implementation and troubleshooting. More ❯

Power Platform Developer – London | Insurance Sector - Competitive Are you a hands-on developer with deep expertise in Microsoft Power Platform and a passion for solving business challenges through smart automation and system design? Join a global insurance firm with a major presence in the Lloyd’s and … London Market, where your technical skills will directly impact operational efficiency and innovation.This is more than just a development role. You’ll be at the heart of transforming internal systems using Microsoft Power Platform, Azure DevOps, and SQL — helping streamline operations and deliver smarter solutions across the business. You’ll work closely with technology and operations teams, lead cross … functional projects, and stay ahead of the curve with the latest Microsoft 365 advancements. Key Responsibilities Log and manage development and bug work for in-house systems using Azure DevOps, following sprint methodology. Prioritise issues and escalate critical outages to Technology Managers. Coordinate training and software updates with internal stakeholders. Adhere to robust change control procedures and utilise DevOps More ❯

Sr. Integration Developer (Permanent Role)- North Manchester - Local Housing Authority - Basic Salary of £54,000 + Benefits Hays are currently working exclusively with one of our Social Housing partners in Greater Manchester (Oldham) assisting them in the recruitment of an experienced Integration Developer on a permanent, full-time basis. This role will be based one day … per week at our client's offices in Oldham. This is a great opportunity for an experienced developer to join a stable and secure technical team, while also enjoying the unique benefits that the UK public sector has to offer. Our client is seeking an experienced Integration Developer to join their 4-person development team on … team is set to grow rapidly, while playing a major role in the team's long-term growth strategy. We're looking for a strong C#/.NET developer who is open to adopting a Logic Apps-centric approach to system integrations. Proven experience working in a DevOps environment and implementing CI/CD pipelines is essential. Strong More ❯

Sr. Integration Developer (Permanent Role)- North Manchester - Local Housing Authority - Basic Salary of £54,000 + Benefits Hays are currently working exclusively with one of our Social Housing partners in Greater Manchester (Oldham) assisting them in the recruitment of an experienced Integration Developer on a permanent, full-time basis. This role will be based one day … per week at our client's offices in Oldham. This is a great opportunity for an experienced developer to join a stable and secure technical team, while also enjoying the unique benefits that the UK public sector has to offer. Our client is seeking an experienced Integration Developer to join their 4-person development team on … team is set to grow rapidly, while playing a major role in the team's long-term growth strategy. We're looking for a strong C#/.NET developer who is open to adopting a Logic Apps-centric approach to system integrations. Proven experience working in a DevOps environment and implementing CI/CD pipelines is essential. Strong More ❯

integrate these two worlds, creating solutions that will redefine both industries. The Opportunity: Work at the Intersection of FinTech, MarTech, and AI We are looking for a ambitious System Developer to join our Research and Development team. This team forms the critical core of our award-winning Accelerator Lab, placing you at the very heart of our innovation. … to cutting-edge AI development, moving beyond just using AI tools to actively building with them. You'll gain hands-on experience with agentic AI frameworks to create intelligent systems that drive optimisations across every element of our newly expanded group. Key Responsibilities · Build a Unified Future: Develop, test, and deploy robust and scalable applications using Node.js, PHP, and … fintech platforms. · Pioneer with Applied AI: Utilise Python and leading agentic frameworks to design, build, and deploy intelligent automation and optimisation engines for the entire group. · Integrate and Unite Systems: Play a key role in integrating disparate software systems, APIs, and data sources across the group, solving unique challenges that arise at the intersection of marketing and finance. More ❯

integrate these two worlds, creating solutions that will redefine both industries. The Opportunity: Work at the Intersection of FinTech, MarTech, and AI We are looking for a ambitious System Developer to join our Research and Development team. This team forms the critical core of our award-winning Accelerator Lab, placing you at the very heart of our innovation. … to cutting-edge AI development, moving beyond just using AI tools to actively building with them. You'll gain hands-on experience with agentic AI frameworks to create intelligent systems that drive optimisations across every element of our newly expanded group. Key Responsibilities · Build a Unified Future: Develop, test, and deploy robust and scalable applications using Node.js, PHP, and … fintech platforms. · Pioneer with Applied AI: Utilise Python and leading agentic frameworks to design, build, and deploy intelligent automation and optimisation engines for the entire group. · Integrate and Unite Systems: Play a key role in integrating disparate software systems, APIs, and data sources across the group, solving unique challenges that arise at the intersection of marketing and finance. More ❯