701 to 725 of 966 Permanent C# Jobs

Senior Software Engineer – C#/Hardware Integration/High-Precision Systems Hybrid Working | £65,000–£70,000 + Bonus + Share Options Do you enjoy building software that directly drives complex hardware? Do you thrive at the intersection of C#, control systems and real-world engineering? Are you ready … environments. Support global deployments – Contribute to systems that operate in demanding real-world settings. Every project offers the chance to deepen your expertise in C#, hardware control systems and secure application design. About You – What You’ll Get to Work With You may already be a Senior Software Engineer ...

clients, using modern technologies and receiving great training to support your progression into a senior role. The Role: Develop and maintain web apps using C#, ASP.NET, MVC, and .NET Core Build and support secure REST APIs following best practices Collaborate with designers to ensure technical and visual alignment Write secure … code compliant with OWASP standards The Person: Degree in Computer Science or a related field (preferred) Strong experience in C#, ASP.NET/Core, MVC, JavaScript, HTML, CSS, JSON & Bootstrap Proficiency in UI frameworks Commutable to Basildon Reference Number: BBBH 24467 Keywords: Full Stack Web Developer, Front End, Back End, C# ...

Senior Software Engineer Key Technologies: C#, .NET, React, JavaScript, Typescript, AWS, Docker City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Commodities Brokerage and they are looking for a Senior C#, .NET Software Engineer to join their growing front office team … Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React. Strong experience with TypeScript/JavaScript. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right ...

Short Version. You must be a senior software engineer with experience in trading environments. You need to be a well-rounded engineer in Python, C#/.NET or other object-oriented languages. With an ability to deliver real-time cloud based solutions at the speed a trading desk needs. Want … iterate Partner closely with traders, analysts and quants to refine rapidly evolving requirements Contribute to strategic rebuild efforts, including a long‐term shift towards C# Improve ingestion, validation and analytics tooling across Front Office platforms Shape architecture and steer the technical direction of key systems Collaborate with a mixed London ...

Proficiency in C#, XML and SQL Server Desire for a varied role Customer-focused mindset under pressure .NET Developer - Enabling Digital Transformation! I'm looking for a talented .NET Developer with skills in C#, XML and SQL Server to join my client's small team. Embrace a varied role covering … inclusive and supportive environment. Apply today and bring your unique perspective to the team! Desired Skills for the .NET Developer: Proficiency in C#, XML and SQL Server Desire for a varied role Customer-focused mindset Any experience of Blazor, microservices architecture/Dapper, .NET Core, XPath, XSL/XSLT, LINQ ...

Real-time Data Monitoring company based in the UK. This company are looking for a Full Stack Developer with a strong background in C# and .Net technologies to join their remote development team. They produce a number of realtime data monitor services used by companies across the globe. They … looking for a fresh challenge in an exciting online company. Ideally they are looking for a developer with a strong background in C#, .Net core, NoSQL databases, ElasticSearch and with some experience of building asynchronous, event-driven systems in Lambda + SQS, or equivalent patterns. Ideal skills: Experience building systems ...

Software Developer - Remote Salary up to £60,000 + Benefits C#, ASP.NET, Vue, SQL, Git Mid to Senior level with excellent progression opportunities * 100% remote working * Fast-growing software house * Close-knit, collaborative team ABOUT THE CLIENT We are working with a fast-growing Software House with a fully distributed … collaborative team of 10 developers, you will be working across three core software products. The role will primarily focus on backend development using C# and ASP.NET , while also contributing to frontend development where required. You will be responsible for improving existing features and developing new functionality based on user requirements. ...

production-ready systems spanning firmware, hardware integration, and high-level applications. Key Responsibilities Lead architecture across embedded firmware (C/C++) and application software (C#/.NET). Provide technical leadership and mentorship to Software, Firmware, and Electronics Engineers. Develop physics-based algorithms for signal processing, instrument control, and data … materials characterisation. Requirements Honours degree in Physics, Mathematics, or Engineering (with strong Physics basis). 10+ years’ commercial software development experience. Expert in C#/.NET; strong C/C++ for embedded systems. Experience with hardware communication protocols (I2C, SPI, USB, Ethernet). Proven leadership within multidisciplinary engineering teams. Background ...

house applications that support our internal platforms, services, and operations. Our systems are built on a modern technology stack including Angular, React, .NET (C#), MS SQL, and TypeScript , and we continuously evolve them to support the needs of our teams and customers. As our software portfolio grows, we are looking … deployment Help refine and improve QA processes, documentation, and standards Technology Environment Our current stack includes: Frontend: Angular, React, TypeScript Backend: .NET/C# Database: Microsoft SQL Server Applications: Web-based internal platforms and services Required Skills and Experience Proven experience in a Software Tester/QA Engineer or similar ...

team to help shape the direction of how we use Python within InsurSight, focussing on feature development, performance, maintainability, and tighter integration of our C# and Python backend codebases. You will also support and mentor less experienced developers, conduct code reviews, and take ownership of key technical challenges - particularly where … large datasets and performance bottlenecks are involved. Our team consists of: 1 Product manager 4 C# developers 2 Python developers 1 Actuarial data scientist 2 Front end developers 1 DevOps and site reliability engineer 3 QA Engineers You will have the benefit of the guidance of our actuarial data scientists ...

years (or more) post-graduation commercial experience in software development using modern programming languages. You might have experience with: Python Java .NET/C# JavaScript/TypeScript Similar modern languages Important: Specific Python experience isn't required. We believe good software engineers can adapt to any language with proper support … time. Our last two hires came from primarily C# (.NET) backgrounds. The Details Location: Leeds, Yorkshire. We operate a 2-3 days per week in the office policy. Central Leeds city office in a lovely, open plan shared tech hub space. Salary: Up to £45K basic (£35K - £45K, depending ...

+ benefits If you're a technically strong engineering leader who built your career on solid engineering foundations (whether in C#/.NET or modern JavaScript frameworks) and still care deeply about code quality, DevOps maturity, and scalable systems, this is a genuinely exciting opportunity. We're partnered with … standards and lead the next phase of platform evolution. The Tech Environment The company's stack has evolved. Originally built on a Microsoft/C#/.NET foundation, the platform has transitioned to a more modern stack including: NestJS/NodeJS, Vue, Redis, SQL Server, Snowflake. They are open ...

solutions. Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. Get hands-on with C#, .NET, SQL , Web APIs , and React for complex feature development. Build credibility through technical expertise and lead the team in pushing designs forward. Work … Looking For Proven experience in application modernisation and migration projects. Strong background in microservice architecture and design patterns . Hands-on expertise in C#, .NET, SQL , and Web APIs . Cloud experience (Azure preferred, AWS considered). Knowledge of front-end technologies (React essential; exposure to Next.js a plus). ...

solutions. Collaborate with a cross-functional team (including React developers) to ensure seamless integration of front-end and back-end. Get hands-on with C#, .NET, SQL , Web APIs , and React for complex feature development. Build credibility through technical expertise and lead the team in pushing designs forward. Work … Looking For Proven experience in application modernisation and migration projects. Strong background in microservice architecture and design patterns . Hands-on expertise in C#, .NET, SQL , and Web APIs . Cloud experience (Azure preferred, AWS considered). Knowledge of front-end technologies (React essential; exposure to Next.js a plus). ...

scalable operations. The Role: Lead the design, development, and support of integration solutions connecting applications, services, and data across the business. Work with .NET (C#), Azure Integration Services (Logic Apps, API Management, Service Bus, Event Grid), and containerised microservices (Docker, AKS). Implement CI/CD pipelines, automation, and modern … standards. Champion best practices for API-led connectivity, event-driven architectures, and pub/sub messaging patterns. What's required: Strong experience with .NET (C#) for APIs and integration components. Hands-on with Azure Integration Services, microservices, and containerisation (Docker, AKS). Experience in Financial Services is essential; knowledge ...

their software products within a .NET environment. Successful candidates for this position must have a minimum of 5+ years' experience developing with .NET, C#, XAML, Avalonia, as well as experience with web client-server application development, and UI development. Key Responsibilities: Work on cross-platform projects including cloud-based, RESTful … improvement in existing or new software products. Provide guidance, mentoring, and technical support to junior team members. Essential Skills: .NET/.NET Core Frameworks C# and XAML Avalonia Web client-server application development Experience developing user interfaces, data visualisation tools, and interactive software. Strong communication and teamwork, able to work ...

will join a extremely talented development team and you will be exposed to creating and maintaining our client's own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process … within it. This is predominantly an office-based role. As well as very competitive salaries, our client offers a comprehensive benefits package. Skills required: C# Worked with the latest version of the .NET platform Database experience - SQL Server WPF Angular, TypeScript Excellent communication skills both written and verbal Knowledge ...

work closely with both technical and non-technical stakeholders. Key responsibilities include: Building and enhancing features across Salesforce, Azure, and backend services Working with C#, Python, JavaScript/TypeScript and REST APIs Contributing to architecture and design discussions Writing clean, testable, maintainable code Collaborating within a small, agile team … development workflow Supporting integrations and data modelling activities Required Skills 3 - 5 years’ experience in software development Strong skills in at least one of: C#, Python, or JavaScript/TypeScript Experience working with Azure (App Services, Functions, SQL, etc.) Solid understanding of APIs and SQL Experience with Git, testing ...

tech stack, so we are looking for someone with good experience in C#.NET. Responsibilities Design, develop, test, and deploy backend applications using .NET and C# Translate business requirements into clean, maintainable, and scalable technical solutions Contribute to system design discussions and support architectural decision-making Write high-quality, well-structured … improve technical skills and contribute ideas to enhance systems and processes Requirements 3+ years of professional backend development experience Strong proficiency with .NET and C# Solid experience working with SQL databases and writing efficient queries Experience with ORM frameworks such as Entity Framework or Dapper Good understanding of object-oriented ...

Software Developer (API Development/Backend – Node.js, C#, Fullstack) Birmingham, West Midlands (Hybrid – 1 day onsite a week)55k + BenefitsWe’re partnering with a leading enterprise software house in Birmingham that is expanding its engineering team. They’re looking for a Software Engineer with strong API and backend development … take ownership of backend services and integrations, designing and developing robust APIs that power enterprise software products. You’ll work primarily with Node.js and C#, collaborating with cross-functional teams to deliver well-architected, maintainable solutions. Key Responsibilities Design, build, and maintain RESTful APIs and backend systems. Develop high-quality ...

high-impact role working closely with both technical teams and senior business stakeholders. Key Responsibilities: Design and build full stack applications using C#, SQL Server and React Support and maintain live SharePoint applications during the transition phase Work within agile sprint cycles to deliver high-quality solutions Collaborate with business … clear documentation and support knowledge transfer to BAU teams Work with third-party vendors where required Key Requirements: 3+ years’ experience building applications with C#, SQL and React 2+ years’ experience developing or supporting SharePoint systems Strong front-end skills (HTML, CSS, JavaScript) Experience working in agile delivery environments Exposure ...

SoftwareDeveloper(API Development/Backend Node.js, C#, Fullstack) Birmingham, West Midlands (Hybrid 1 day onsite a week) 55k + Benefits Were partnering with a leading enterprise software house in Birmingham that is expanding its engineering team. Theyre looking for a Software Engineer with strong API and backend development experience … youll take ownership of backend services and integrations, designing and developing robust APIs that power enterprise software products. Youll work primarily with Node.js and C#, collaborating with cross-functional teams to deliver well-architected, maintainable solutions. Key Responsibilities Design, build, and maintain RESTful APIs and backend systems. Develop high-quality ...

Support estimation, planning and prioritisation activities Translate business needs into clear technical solutions Technology Environment The organisation works with a modern backend stack including: C# using the latest .NET LTS Azure Service Bus and RabbitMQ Docker, Kubernetes and Helm SQL Server, Azure Storage and Redis You do not need experience … modern, cloud-based backend environment. Essential Experience Strong experience building and supporting backend systems in production Proficiency in a strongly typed language, ideally C#/.NET Solid understanding of software engineering principles and clean code practices Experience balancing technical quality with commercial delivery Confident communicator across technical and non-technical ...

Lead .NET/Full Stack Developer - Hybrid - £700/day Outside IR35 | C# | Azure | Event Driven Systems | Payments | API Driven We have a unique opportunity for a Lead .NET/Full Stack Developer to join a payments company. As the Lead .NET/Full Stack Developer , you’ll play … volumes Contribute to improving engineering velocity, delivery quality, and platform resilience What we’re looking for Strong experience building production systems with .NET/C# Experience building cloud-native systems in Azure Experience with event-driven architectures (e.g., Kafka, Service Bus, Event Grid, messaging systems) Proven experience building distributed systems ...

Security Software. Their platform is built on .Net technologies so we are looking for a software tester with a background with .NET applications and C# testing frameworks. The Software Tester role requires a professional who balances hands-on testing expertise with growing leadership and process improvement responsibilities. You will … coaching junior QA team members Exposure to performance, security, or API testing ISTQB Advanced Level certification or equivalent Experience with .NET applications and C# testing frameworks Knowledge of security testing principles and vulnerability assessment Experience testing complex enterprise or forensics software Familiarity with test management tools (e.g., Jira, TestRail, Azure ...