2,526 to 2,550 of 3,017 Developer Jobs in the UK

C++ Developer/Engineer (C++ Mac Extensions) WFH/London to £80k Do you have C++ coding skills combined with experience of developing Mac Extensions? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time, parses the commands … structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a C++ Developer you will focus on enabling the core product, written in C/C++ for Windows and Linux to run on Apple Mac software, using the latest Extensions, tools and API … communication skills You have experience of producing technical documentation You're degree educated in Computer Science or similar technical discipline What's in it for you: As a C++ Developer (Mac Extensions EDR C++) you will earn a competitive package: Salary to £80k Remote working (x1-2 days a month in London) Continuous training and career development including paid for More ❯

C++ Developer/Engineer (C++ Mac Extensions) WFH/London to £80k Do you have C++ coding skills combined with experience of developing Mac Extensions? You could be progressing your career at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors network protocols in real-time, parses the commands … structures to extract key metadata which is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a C++ Developer you will focus on enabling the core product, written in C/C++ for Windows and Linux to run on Apple Mac software, using the latest Extensions, tools and API … communication skills You have experience of producing technical documentation You're degree educated in Computer Science or similar technical discipline What's in it for you: As a C++ Developer (Mac Extensions EDR C++) you will earn a competitive package: Salary to £80k Remote working (x1-2 days a month in London) Continuous training and career development including paid for More ❯

Appian Developer, Team Lead {MoD, Marine, Defence} Bristol, Leicester, Portsmouth 2 days on site £80,000 to £90,000 + 35 hour week + Progression + Security Clearance + Excellent Pension + Digital GP + Health + much much more. Are you an Appian Developer looking to join one of the world's leading defence companies in a leadership role … and on the job training as you progress in your career and play your part in the current global crisis? On offer is the exciting opportunity for an Appian Developer to join a leading and international UK defence company. Established around 150 years ago, this defence powerhouse has remained at the forefront of research, development and innovation and has its … name to some of the largest defence projects the world has to offer. In this role, the successful Appian Developer would be required to work with new and current software as you undertake requirements reviews, technical design, modelling, software development, unit testing and deployment of new applications as well as continual improvement to existing applications. The ideal Appian Developer would More ❯

Appian Developer, Team Lead {MoD, Marine, Defence} Bristol, Leicester, Portsmouth 2 days on site £80,000 to £90,000 35 hour week Progression Security Clearance Excellent Pension Digital GP Health much much more. If your skills, experience, and qualifications match those in this job overview, do not delay your application. Are you an Appian Developer looking to join one of … and on the job training as you progress in your career and play your part in the current global crisis? On offer is the exciting opportunity for an Appian Developer to join a leading and international UK defence company. Established around 150 years ago, this defence powerhouse has remained at the forefront of research, development and innovation and has its … name to some of the largest defence projects the world has to offer. In this role, the successful Appian Developer would be required to work with new and current software as you undertake requirements reviews, technical design, modelling, software development, unit testing and deployment of new applications as well as continual improvement to existing applications. The ideal Appian Developer would More ❯

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looking to deliver on its ambitious plans to be … of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The … to work hard and learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE More ❯

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looking to deliver on its ambitious plans to be … of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The … to work hard and learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE More ❯

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looking to deliver on its ambitious plans to be … of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The … to work hard and learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE More ❯

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looking to deliver on its ambitious plans to be … of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The … to work hard and learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE More ❯

Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE) One of London's most impressive Algo Trading firms is looking for Engineering Wizards to join their team in London. Having arguably one of the best technology teams in the world, the firm is in a stage of hypergrowth, looking to deliver on its ambitious plans to be … of its staff millionaires in the last 2 years). In the role, you would be focusing on highly scalable distributed systems, working directly with the Lead Core Developer, the CTO and other various internal stakeholders. The system you would be designing and the building will be written on Linux, in Python, but will communicate with the C++ Stack. The … to work hard and learn, we want to hear from you. Note: if you haven't received a reply within 3 days, your application was unfortunately not accepted. Core Developer (Python) - Algo Trading Firm - London - Up to £350k+ TC (DOE More ❯

Axway API Developer (SC Cleared) ?? 6 months contract Inside IR35 ?? £500 to £650 a day ??Remote Working (UK based) *Active SC Clearance is needed* A top-tier defense organization is looking for an experienced Axway API Developer/Administrator to join their team on a 6-month contract. You will contribute to a large government gateway project, and active SC More ❯

Job Title: Cognos Reporting Developer Location: Cardiff - hybrid 2-3 days onsite p/week ideally Contract Type: Permanent £30-35k + benefits Overview: We re looking for an experienced Cognos Reporting Developer to join our client s team. You ll be responsible for designing, building, and maintaining reports and dashboards using IBM Cognos Analytics. The role is hands More ❯

Job Title: Cognos Reporting Developer Location: Cardiff - hybrid 2-3 days onsite p/week ideally Contract Type: Permanent £30-35k + benefits Overview: We’re looking for an experienced Cognos Reporting Developer to join our client’s team. You’ll be responsible for designing, building, and maintaining reports and dashboards using IBM Cognos Analytics. The role is hands More ❯

Overview API Developer - SC Cleared Contract: 6 month initial contract Location: Fully remote Rate: £650 to £690 per day Inside IR35 Key Skills Strong background in API Development - ideally Axway SC Clearance WebMethods Responsibilities Designing, developing and deploying Axway policies and containers using Axway Policy Studio v7.7 Working with DevOps toolset for develop and maintain automated testing and code deployment More ❯

ABOUT THIS OPPORTUNITY We are looking for a Microsoft Power Platform Developer which will play a pivotal role in transforming education through innovative technology. Youll design and implement intelligent solutions using Power Apps, Power Automate, Copilot Studio, Azure AI Foundry and Power BI to streamline processes, enhance data insights and support teaching and learning across a large, diverse network of More ❯

A leading UK defence organisation are seeking an experienced Principal Appian Developer to join their team to be based at either their Bristol or Leicester site (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. This role is full time, 35 hours per week and provides … a sole UK citizen who is able to achieve and maintain Security Check (SC) security clearance for this role. The Role As a highly skilled and experienced Principal Appian Developer, you’ll have a role that’s out of the ordinary. You'll lead team of dedicated developers to ensure that you and the team deliver technical solutions for customers … workshops, reviews, and stand-ups to discuss development projects, demonstrate progress, and communicate with stakeholders. Documentation: Prepare comprehensive documentation to support completed applications. Essential Experience of the Principal Appian Developer: Substantial amount of proven development experience. Demonstratable knowledge of Software Development Life Cycles (SDLC). Knowledge of waterfall, iterative and agile approaches to software delivery. Extensive experience working with BPM More ❯

A leading UK defence organisation are seeking an experienced Principal Appian Developer to join their team to be based at either their Bristol or Leicester site (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. This role is full time, 35 hours per week and provides … a sole UK citizen who is able to achieve and maintain Security Check (SC) security clearance for this role. The Role As a highly skilled and experienced Principal Appian Developer, you’ll have a role that’s out of the ordinary. You'll lead team of dedicated developers to ensure that you and the team deliver technical solutions for customers … workshops, reviews, and stand-ups to discuss development projects, demonstrate progress, and communicate with stakeholders. Documentation: Prepare comprehensive documentation to support completed applications. Essential Experience of the Principal Appian Developer: Substantial amount of proven development experience. Demonstratable knowledge of Software Development Life Cycles (SDLC). Knowledge of waterfall, iterative and agile approaches to software delivery. Extensive experience working with BPM More ❯

A leading UK defence organisation are seeking an experienced Principal Appian Developer to join their team to be based at either their Bristol or Leicester site (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. This role is full time, 35 hours per week and provides … a sole UK citizen who is able to achieve and maintain Security Check (SC) security clearance for this role. The Role As a highly skilled and experienced Principal Appian Developer, you’ll have a role that’s out of the ordinary. You'll lead team of dedicated developers to ensure that you and the team deliver technical solutions for customers … workshops, reviews, and stand-ups to discuss development projects, demonstrate progress, and communicate with stakeholders. Documentation: Prepare comprehensive documentation to support completed applications. Essential Experience of the Principal Appian Developer: Substantial amount of proven development experience. Demonstratable knowledge of Software Development Life Cycles (SDLC). Knowledge of waterfall, iterative and agile approaches to software delivery. Extensive experience working with BPM More ❯

A leading UK defence organisation are seeking an experienced Principal Appian Developer to join their team to be based at either their Bristol or Leicester site (hybrid working). This is a new permanent role with a salary banding up to £80,000 along with an excellent benefits package. This role is full time, 35 hours per week and provides … a sole UK citizen who is able to achieve and maintain Security Check (SC) security clearance for this role. The Role As a highly skilled and experienced Principal Appian Developer, you’ll have a role that’s out of the ordinary. You'll lead team of dedicated developers to ensure that you and the team deliver technical solutions for customers … workshops, reviews, and stand-ups to discuss development projects, demonstrate progress, and communicate with stakeholders. Documentation: Prepare comprehensive documentation to support completed applications. Essential Experience of the Principal Appian Developer: Substantial amount of proven development experience. Demonstratable knowledge of Software Development Life Cycles (SDLC). Knowledge of waterfall, iterative and agile approaches to software delivery. Extensive experience working with BPM More ❯

Below are the details of the position: Job Title: C++ Developer (FX/Electronic Trading) Work Location: Bromley, UK (Hybrid – 3 days in a week) Job Description: We are seeking an experienced and skilled C++ Developer to join the team in Bromley, UK. The selected candidate will be responsible for delivering critical low-latency front-office pricing and trading solutions More ❯

Ruby Developer Job Type: Freelance (Day rate negotiable) Location: Remote with occasional travel to the University of Bath Start Date: 29/09/2025 End Date: 31/07/2026 We are seeking a highly skilled Ruby Developer to join our small but highly productive development team at the University of Bath. This freelance role involves project-based … 00. Opportunity to work on significant university projects with a dynamic team. Competitive freelance rates, with billing on a monthly basis for time worked. To apply for this Ruby Developer position, please submit your CV More ❯

We are searching for a Lead Developer to help drive the design and delivery of modern, scalable software solutions as part of a wider digital transformation. This role will support the reduction of legacy systems, guide a small internal team, and promote best practices across development. Responsibilities Design and build internal applications and services (architecture curiosity and input encouraged) Lead More ❯

Junior C#/.NET Developer (MoD and Security Projects) Borehamwood - Hybrid 1 Day From Home £30,000 - £35,000 + Hybrid + Training + Progression + Company Benefits Are you a Junior/Graduate Software Developer with experience in C# and .NET languages that wants to work for a industry leader in high end security systems development? Do you want … to work 1 on 1 daily with industry experts that will provide best in class training to help you quickly springboard your career to a Senior Developer? On offer is the chance to work collaboratively on some of the security industries most complex and technical challenges. This business are one of the go to names and provide SaaS solutions to More ❯

Job Title: NetSuite Developer Location: London/Home Counties (Hybrid or Remote) Salary: Up to £65,000 Type: Full-Time, Permanent We’re looking for a NetSuite Developer to join our growing team! Based in the London/Home Counties area , with remote flexibility, this role is perfect for someone who enjoys solving problems, improving systems, and working closely with More ❯

C++ Developer/Software Engineer (Linux Windows) Cambridge/WFH to £70k Are you a C++ technologist looking for an opportunity to progress your career whilst working on complex and interesting systems with continual learning opportunities? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. As … a C++ Developer you will join the team responsible for the responsible for creating the client desktop software that forms a key part of the core remote access technology. You'll have exposure across the full development lifecycle from requirements analysis through to design, development and testing with a focus on backend C++ services that require scalability, large amounts of … great to have some experience with Video codex, Flutter/Dart mobile development, but you can upskill on the job What's in it for you: As a C++ Developer/Software Engineer you'll earn a competitive salary: Salary to £70k Bonus Pension Private Medical Care Life Assurance Travel Insurance Subsidised gym membership and a range of other perks More ❯

We have an exciting opportunity for a BI Developer to join a growing Data & Applications team within a forward-thinking organisation. This role offers the chance to work on a mix of greenfield projects and continuous improvement, helping to shape and deliver innovative data solutions. The Role As a BI Developer, you ll play a key role in designing and More ❯