326 to 350 of 400 .NET Jobs in London

the latest kit to work on. About you: You have strong C# and/or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments You're an advocate of Agile development methodologies You … allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer in Test (C# .Net or TypeScript) opportunity. Ref: PR/022111/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯

the latest kit to work on. About you: You have strong C# and/or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments You're an advocate of Agile development methodologies You … allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer in Test (C# .Net or TypeScript) opportunity. Ref: PR/022111/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯

the latest kit to work on. About you: You have strong C# and/or TypeScript coding skills You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have an understanding of CI/CD pipelines, networking concepts (TCP/IP) and virtualised environments You're an advocate of Agile development methodologies You … allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more Apply now to find out more about this Software Developer in Test (C# .Net or TypeScript) opportunity. Ref: PR/022111/B/KS At Client Server we believe in a diverse workplace that allows people to play to their strengths and More ❯

influence trading performance. Key Benefits Competitive salary (£90k–£120k) with a strong benefits package Work on greenfield projects where your ideas genuinely shape the outcome Exposure to the latest .NET technologies in a high-performance trading environment Clear opportunities for career growth and progression Collaborative, non-corporate culture where innovation and creativity are encouraged Great work-life balance supported … by wellness perks, healthcare, and team socials Key Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented, with a drive to deliver high-quality solutions Nice to have (but not essential …/UDP network programming Git, PlasticSCM, or other distributed version control Solid knowledge of Windows technologies Key Responsibilities Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment Take ownership of new, greenfield projects , influencing design and implementation from the start Collaborate with a talented team of engineers and researchers in a supportive More ❯

influence trading performance. Key Benefits Competitive salary (£90k–£120k) with a strong benefits package Work on greenfield projects where your ideas genuinely shape the outcome Exposure to the latest .NET technologies in a high-performance trading environment Clear opportunities for career growth and progression Collaborative, non-corporate culture where innovation and creativity are encouraged Great work-life balance supported … by wellness perks, healthcare, and team socials Key Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented, with a drive to deliver high-quality solutions Nice to have (but not essential …/UDP network programming Git, PlasticSCM, or other distributed version control Solid knowledge of Windows technologies Key Responsibilities Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment Take ownership of new, greenfield projects , influencing design and implementation from the start Collaborate with a talented team of engineers and researchers in a supportive More ❯

influence trading performance. Key Benefits Competitive salary (£90k–£120k) with a strong benefits package Work on greenfield projects where your ideas genuinely shape the outcome Exposure to the latest .NET technologies in a high-performance trading environment Clear opportunities for career growth and progression Collaborative, non-corporate culture where innovation and creativity are encouraged Great work-life balance supported … by wellness perks, healthcare, and team socials Key Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented, with a drive to deliver high-quality solutions Nice to have (but not essential …/UDP network programming Git, PlasticSCM, or other distributed version control Solid knowledge of Windows technologies Key Responsibilities Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment Take ownership of new, greenfield projects , influencing design and implementation from the start Collaborate with a talented team of engineers and researchers in a supportive More ❯

influence trading performance. Key Benefits Competitive salary (£90k–£120k) with a strong benefits package Work on greenfield projects where your ideas genuinely shape the outcome Exposure to the latest .NET technologies in a high-performance trading environment Clear opportunities for career growth and progression Collaborative, non-corporate culture where innovation and creativity are encouraged Great work-life balance supported … by wellness perks, healthcare, and team socials Key Requirements Strong background in C# and the .NET platform (working with the latest versions) Database knowledge (SQL Server, Oracle, or equivalent) Degree in Computer Science or related subject Fluent in English with excellent communication skills Detail-oriented, with a drive to deliver high-quality solutions Nice to have (but not essential …/UDP network programming Git, PlasticSCM, or other distributed version control Solid knowledge of Windows technologies Key Responsibilities Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment Take ownership of new, greenfield projects , influencing design and implementation from the start Collaborate with a talented team of engineers and researchers in a supportive More ❯

We are working with a leading charity based in Central London to recruit a D365 Developer & Analyst . This is a fantastic opportunity for a proactive and technically skilled individual to play a key role in developing solutions in collaboration More ❯

supported by robust full-stack foundations. My client is looking for candidates who have strong experience with React or Angular, but must have experience with Vue and exposure to .NET (Connection between front and back, basic work) Salary: £70,000-£75,000 Location/Hybrid: 2 days per week in the City of London Requirements: Extensive experience building comprehensive … UI using React or Angular (6years +) Solid understanding of .NET/.NET Core development Strong experience NPM/Yarn, bundlers and build tools Deep understanding of modern front-end development best practices and architecture Experience with component-based architecture and design systems Experience working with diverse stakeholders such as; third-party partners, executive stakeholders, and clients/ More ❯

supported by robust full-stack foundations. My client is looking for candidates who have strong experience with React or Angular, but must have experience with Vue and exposure to .NET (Connection between front and back, basic work) Salary: £70,000-£75,000 Location/Hybrid: 2 days per week in the City of London Requirements: Extensive experience building comprehensive … UI using React or Angular (6years +) Solid understanding of .NET/.NET Core development Strong experience NPM/Yarn, bundlers and build tools Deep understanding of modern front-end development best practices and architecture Experience with component-based architecture and design systems Experience working with diverse stakeholders such as; third-party partners, executive stakeholders, and clients/ More ❯

supported by robust full-stack foundations. My client is looking for candidates who have strong experience with React or Angular, but must have experience with Vue and exposure to .NET (Connection between front and back, basic work) Salary: £70,000-£75,000 Location/Hybrid: 2 days per week in the City of London Requirements: Extensive experience building comprehensive … UI using React or Angular (6years +) Solid understanding of .NET/.NET Core development Strong experience NPM/Yarn, bundlers and build tools Deep understanding of modern front-end development best practices and architecture Experience with component-based architecture and design systems Experience working with diverse stakeholders such as; third-party partners, executive stakeholders, and clients/ More ❯

Senior .NET Developer with Software Security, Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Senior .NET Developer with Software Security, Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying... We need someone with … a Microsoft tech-stack background who has experience as a .NET Developer with Software Security experience, Azure DevSecOps Consultant or even a good old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED for you to have strong More ❯

I am currently working with a global engineering client who are actively seeking a Fullstack .Net Developer on a long-term contract basis. What you'll need to succeed 10+ years' .Net Development experience, ideally in a large-scale organisation. Strong fullstack experience with Razor, Blazor, & Javascript. Strong experience with Azure Cloud Services. Good understanding of DevOps best More ❯

I am currently working with a global engineering client who are actively seeking a Fullstack .Net Developer on a long-term contract basis. What you'll need to succeed 10+ years' .Net Development experience, ideally in a large-scale organisation. Strong fullstack experience with Razor, Blazor, & Javascript. Strong experience with Azure Cloud Services. Good understanding of DevOps best More ❯

Development Manager | ⚡ Commodities & Energy Trading | 💻 C# .NET/Greenfield Build | 💷 Up to £150,000 + Bonus | 🏠 Hybrid (London) A leading trading firm in the commodities and energy markets is hiring for a Development Manager to lead a newly formed engineering team, focused on building greenfield platforms to support complex energy trading workflows across power, gas, emissions, and other asset … teams—designed to handle real-time position management, pricing, and decision-support tooling. 👥 Team Scope 🔹 You’ll lead a cross-functional engineering team of ~12 developers 🔹 Core stack: C# .NET (plus React/Node.js on the front end) 🔹 Oversight of tactical Python development and data integration 🔹 Strong emphasis on technical architecture , modern engineering practices , and internal tooling strategy 🔹 This … re Looking For 🔹 Proven experience delivering technology solutions within commodities and energy trading environments —across power, gas, emissions, LNG, or similar 🔹 Strong background in software engineering , ideally in C# .NET and modern enterprise platforms 🔹 Deep understanding of energy trading workflows , pricing flows, and market structure 🔹 Leadership experience —line management, agile delivery oversight, mentoring, and stakeholder engagement 🔹 Clear and confident More ❯

Development Manager | ⚡ Commodities & Energy Trading | 💻 C# .NET/Greenfield Build | 💷 Up to £150,000 + Bonus | 🏠 Hybrid (London) A leading trading firm in the commodities and energy markets is hiring for a Development Manager to lead a newly formed engineering team, focused on building greenfield platforms to support complex energy trading workflows across power, gas, emissions, and other asset … teams—designed to handle real-time position management, pricing, and decision-support tooling. 👥 Team Scope 🔹 You’ll lead a cross-functional engineering team of ~12 developers 🔹 Core stack: C# .NET (plus React/Node.js on the front end) 🔹 Oversight of tactical Python development and data integration 🔹 Strong emphasis on technical architecture , modern engineering practices , and internal tooling strategy 🔹 This … re Looking For 🔹 Proven experience delivering technology solutions within commodities and energy trading environments —across power, gas, emissions, LNG, or similar 🔹 Strong background in software engineering , ideally in C# .NET and modern enterprise platforms 🔹 Deep understanding of energy trading workflows , pricing flows, and market structure 🔹 Leadership experience —line management, agile delivery oversight, mentoring, and stakeholder engagement 🔹 Clear and confident More ❯

Role: Senior Software Engineer Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. - .NET, Angular, Azure Location: Bedfordshire Working Arrangements: 2 days in the office per week Salary: Up to £80k plus great benefits, including 10% company pension contribution and 35 hour working week Youve been looking for a … Bedfordshire, are building out a new engineering team, and you could be a part of it. They are a Microsoft house, so their tech stack is centered around C#, .NET 8, Azure, TypeScript, and Angular. I am looking for someone who is the full package - not only a superb software engineer, skilled in the above technologies, who loves to More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers … are varied; traders, analysts, researchers and data scientists. Essential Skills: 10+ years of experience working with C#/.NET (8) technologies 5+ years in a leadership role, managing 5+ software engineers (code reviews, architecture) Experience with RDBMS (Oracle, SQL Server, Sybase) Experience working in an agile scrum development model 5+ Years experience of building ETRM solutions Self-motivated with More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers … are varied; traders, analysts, researchers and data scientists. Essential Skills: 10+ years of experience working with C#/.NET (8) technologies 5+ years in a leadership role, managing 5+ software engineers (code reviews, architecture) Experience with RDBMS (Oracle, SQL Server, Sybase) Experience working in an agile scrum development model 5+ Years experience of building ETRM solutions Self-motivated with More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers … are varied; traders, analysts, researchers and data scientists. Essential Skills: 10+ years of experience working with C#/.NET (8) technologies 5+ years in a leadership role, managing 5+ software engineers (code reviews, architecture) Experience with RDBMS (Oracle, SQL Server, Sybase) Experience working in an agile scrum development model 5+ Years experience of building ETRM solutions Self-motivated with More ❯

Working for a major energy trader (energy/renewables). We are recruiting Lead Developer/Tech Lead with a background in C#/.Net (and ideally Angular). The Role As a member of a skilled large global team (London, NYC, Mumbai) of software engineers, you will play a role in developing the core trading platform. The customers … are varied; traders, analysts, researchers and data scientists. Essential Skills: 10+ years of experience working with C#/.NET (8) technologies 5+ years in a leadership role, managing 5+ software engineers (code reviews, architecture) Experience with RDBMS (Oracle, SQL Server, Sybase) Experience working in an agile scrum development model 5+ Years experience of building ETRM solutions Self-motivated with More ❯

CE Developer, you will: Design, develop, and implement customised solutions within Dynamics 365 CE. Configure entities, workflows, business rules, and forms. Develop plugins, custom workflows, and integrations using C#, .NET, and Web APIs. Collaborate with functional consultants and architects to translate requirements into technical solutions. Ensure solutions are scalable, secure, and aligned with best practices. Support testing, deployment, and … to date with Microsoft roadmap and emerging technologies. Skills & Qualifications We are looking for someone with: Proven experience in Dynamics 365 CE development . Strong technical skills in C#, .NET, JavaScript, and Power Platform . Experience with Power Apps, Power Automate, and Dataverse . Knowledge of Azure services and integrations. Ability to work effectively in client-facing environments. Excellent More ❯

Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great … salary up to £80,000 based on experience. Funded additional training and development and certifications. Excellent bonus structure. What skills, experience and qualifications required: Strong commercial experience with C#, .NET Core. Experience working with cloud technology (Azure/AWS). Strong commercial experience working with highly scalable and high-performance systems. Excellent communication skills. Full, unrestricted right to work … the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Mid - Senior Software Engineer, with strong C#, .Net experience, having a direct impact from the get-go! For any additional questions, please contact me via LinkedIn or through email - ollie.bluck@harringtonstarr.com. If you feel this role is More ❯

Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great … salary up to £80,000 based on experience. Funded additional training and development and certifications. Excellent bonus structure. What skills, experience and qualifications required: Strong commercial experience with C#, .NET Core. Experience working with cloud technology (Azure/AWS). Strong commercial experience working with highly scalable and high-performance systems. Excellent communication skills. Full, unrestricted right to work … the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Mid - Senior Software Engineer, with strong C#, .Net experience, having a direct impact from the get-go! For any additional questions, please contact me via LinkedIn or through email - ollie.bluck@harringtonstarr.com. If you feel this role is More ❯

Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great … salary up to £80,000 based on experience. Funded additional training and development and certifications. Excellent bonus structure. What skills, experience and qualifications required: Strong commercial experience with C#, .NET Core. Experience working with cloud technology (Azure/AWS). Strong commercial experience working with highly scalable and high-performance systems. Excellent communication skills. Full, unrestricted right to work … the UK. This role offers hybrid working, with an office location based in the City of London. This role will suit a Mid - Senior Software Engineer, with strong C#, .Net experience, having a direct impact from the get-go! For any additional questions, please contact me via LinkedIn or through email - ollie.bluck@harringtonstarr.com. If you feel this role is More ❯