1,326 to 1,350 of 1,512 Permanent .NET Jobs

Science industry. Alongside software, bespoke devices and integrated systems that are deployed in labs worldwide. Key Responsibilities - Design, develop, and maintain backend services and desktop applications with C#/.NET - Work on performance-critical systems (concurrency, multithreading, and low-latency data flows - Collaborate across disciplines to integrate software with hardware, robotics, and automation systems - Provide technical leadership, mentorship, and … input into architectural decisions Key Requirements - Expertise in C# and the .NET, desktop + cloud environments - Adaptability and a proactive, can-do attitude - Excellent problem-solving and analytical mindset - Experience or exposure to industrial automation, electromechanical systems, or hardware integration is desirable - AI exposure or interest in applying AI techniques Benefits - Opportunity to work at the intersection of software More ❯

providers like GoCardless, Stripe, and ERPs Partner with clients during highly technical onboarding, helping translate needs into solutions (strong comms required) Building and scaling core features (stack is currently .NET, AWS, with React on the front end) Contribute to product direction, technical decisions, and future stack evolution Collaborate directly with founders, product, and customers to solve real-world problems … What We’re Looking For Strong backend engineering experience - C#, .Net Core, AWS Comfort-ability contributing to the front end, ideally using React Proven experience building 3rd-party integrations (GoCardless, Stripe, or similar) Very good understanding of distributed systems and event driven architecture Clear, confident communication skills – able to engage directly with customers and internal stakeholders Startup experience – thrive More ❯

providers like GoCardless, Stripe, and ERPs Partner with clients during highly technical onboarding, helping translate needs into solutions (strong comms required) Building and scaling core features (stack is currently .NET, AWS, with React on the front end) Contribute to product direction, technical decisions, and future stack evolution Collaborate directly with founders, product, and customers to solve real-world problems … What We’re Looking For Strong backend engineering experience - C#, .Net Core, AWS Comfort-ability contributing to the front end, ideally using React Proven experience building 3rd-party integrations (GoCardless, Stripe, or similar) Very good understanding of distributed systems and event driven architecture Clear, confident communication skills – able to engage directly with customers and internal stakeholders Startup experience – thrive More ❯

What You’ll Do: Develop and enhance core platforms supporting real-time facial recognition and operational tooling. Build scalable, low-latency applications across a modern tech stack including Golang, .NET, React, Kafka, SQL, and TypeScript. Contribute to a ground-up re-architecture project driving innovation and reliability. Maintain clean, efficient code and identify opportunities for technical improvement. What We … re Looking For: Commercial experience in web client and/or server-side development . Strong knowledge of front-end and back-end technologies (.NET, React, TypeScript, or similar). Familiarity with Kafka, SQL , and modern cloud platforms. Excellent communication and collaboration skills. Experience working in agile environments with high levels of change. Understanding of automation, CI/CD More ❯

much hands on. You will be working with SQL Server technology, Windows Servers and .NET. APPLICATION SUPPORT ESSENTIAL SKILLS Solid background in App Support. Experience using SQL and supporting .NET applications Windows Server experience Ability to lead a team effectively Strong communication skills TO BE CONSIDERED: Please either apply through this advert or emailing me directly via . For … submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS SQL Server, Windows Server, Query tables, investigating codes, Troubleshooting, leadership, mentoring, .NET (no programming experience required), AWS (desirable but not essential More ❯

much hands on. You will be working with SQL Server technology, Windows Servers and .NET. APPLICATION SUPPORT ESSENTIAL SKILLS Solid background in App Support. Experience using SQL and supporting .NET applications Windows Server experience Ability to lead a team effectively Strong communication skills TO BE CONSIDERED: Please either apply through this advert or emailing me directly via harry.morris@searchability.com. … submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS SQL Server, Windows Server, Query tables, investigating codes, Troubleshooting, leadership, mentoring, .NET (no programming experience required), AWS (desirable but not essential More ❯

much hands on. You will be working with SQL Server technology, Windows Servers and .NET. APPLICATION SUPPORT ESSENTIAL SKILLS Solid background in App Support. Experience using SQL and supporting .NET applications Windows Server experience Ability to lead a team effectively Strong communication skills TO BE CONSIDERED: Please either apply through this advert or emailing me directly via (url removed … submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS SQL Server, Windows Server, Query tables, investigating codes, Troubleshooting, leadership, mentoring, .NET (no programming experience required), AWS (desirable but not essential More ❯

relied on by millions of people across the UK. What You’ll Be Working With You’ll take ownership of major projects, including: Designing scalable architecture across AWS and .NET environments Leading a CMS migration to a new version of Kentico Building and modernising subscription models , ecommerce journeys, and complex pricing structures Integrating with platforms like Stripe and wider … for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working More ❯

relied on by millions of people across the UK. What You’ll Be Working With You’ll take ownership of major projects, including: Designing scalable architecture across AWS and .NET environments Leading a CMS migration to a new version of Kentico Building and modernising subscription models , ecommerce journeys, and complex pricing structures Integrating with platforms like Stripe and wider … for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working More ❯

relied on by millions of people across the UK. What You’ll Be Working With You’ll take ownership of major projects, including: Designing scalable architecture across AWS and .NET environments Leading a CMS migration to a new version of Kentico Building and modernising subscription models , ecommerce journeys, and complex pricing structures Integrating with platforms like Stripe and wider … for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working More ❯

relied on by millions of people across the UK. What You’ll Be Working With You’ll take ownership of major projects, including: Designing scalable architecture across AWS and .NET environments Leading a CMS migration to a new version of Kentico Building and modernising subscription models , ecommerce journeys, and complex pricing structures Integrating with platforms like Stripe and wider … for a current Software Architect, Technical Architect or Senior Developer/Tech Lead looking to step into a broader, more strategic role. Your experience might include: Strong background in .NET, C# and AWS architecture Experience with ecommerce or subscription platforms Solid understanding of scalability, cloud infrastructure , and user-centric design A collaborative, mentoring approach to team leadership Comfort working More ❯

Integration Developer Hybrid - Permanent We're looking for a skilled Integration Engineer with deep experience in .NET and API-driven systems to join a growing technology team. In this role, you'll design and maintain secure, scalable integrations between enterprise systems, financial platforms, and third-party applications - driving innovation and improving how customers connect and automate their workflows. What … all systems. Knowledge Sharing - Contribute to internal knowledge bases and explore automation tools such as Power Automate or Zapier . What You'll Bring Strong experience with C#/.NET (Core or Framework) in integration-heavy environments. Deep understanding of REST, WebAPI, event-driven architectures , and asynchronous messaging . Proven ability to build resilient, fault-tolerant systems using retry More ❯

Software Engineer, C#, Hybrid, COR7401 A rare and exciting opportunity has arisen for a technically curious Software Engineer to join an Oxfordshire based Software Consultancy. Working with the latest Microsoft technologies including F#, developing bespoke applications for high profile clients. More ❯

with world-class tooling. ?? What You'll Be Doing As a Senior Infrastructure Engineer , you'll: Architect and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform) Optimise .NET application stacks for performance, scalability, and resilience Implement observability and monitoring tools to ensure system health and uptime Lead CI/CD automation using Azure DevOps and Git workflows … infrastructure challenges, and has led major cloud migrations or built platforms from scratch. ?? What You'll Bring 5+ years of hands-on experience with Azure infrastructure Strong understanding of .NET architecture and performance tuning Proven expertise in Azure DevOps Build & Release Pipelines Experience with APM tools (e.g. New Relic, AppDynamics) Deep knowledge of profiling, benchmarking, and optimisation Bonus Skills More ❯

with world-class tooling. What You'll Be Doing As a Senior Infrastructure Engineer , you'll: Architect and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform) Optimise .NET application stacks for performance, scalability, and resilience Implement observability and monitoring tools to ensure system health and uptime Lead CI/CD automation using Azure DevOps and Git workflows … infrastructure challenges, and has led major cloud migrations or built platforms from scratch. What You'll Bring 5+ years of hands-on experience with Azure infrastructure Strong understanding of .NET architecture and performance tuning Proven expertise in Azure DevOps Build & Release Pipelines Experience with APM tools (e.g. New Relic, AppDynamics) Deep knowledge of profiling, benchmarking, and optimisation Bonus Skills More ❯

Software Developer .NET - Manchester (Hybrid) Join high-performing development teams of 250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per week … and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You'll Need: Experience working on large commercial systems Strong skills in C#, .NET Core, and Web APIs Database experience, working with both SQL and NoSQL Performance tuning and optimisation expertise Contact Philip Boltt at Lorien Global for more information. IND_PC1 Carbon60 More ❯

As a Software Architect, you will drive the evolution of our Player Account Management systems. Full-time Closes 03/12/2025 We are seeking innovative individual with proven experience in architecting complex software systems and a strong track More ❯

Software Engineer Droitwich Up to £45k Permanent Over a million customers, thousands of products, with over 40 years in business, How many businesses can say that these days? Building on their strong market position, my client are looking to expanding More ❯

Visualfiles System Developer Permanent | £35,000 – £45,000 | Remote working available (UK-based) Do you have experience in Visualfiles development and are considering a new challenge? Perhaps you’re looking for a step up, a more balanced workload, or simply More ❯

Who We Are Cint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital More ❯

iotaSciences, a University of Oxford spin-out, is an innovative and fast-growing biotechnology company that emerged from the University’s engineering and biology departments. We offer unique solutions to cell line development. These solutions accelerate and advance biomedicine across More ❯

iotaSciences, a University of Oxford spin-out, is an innovative and fast-growing biotechnology company that emerged from the University’s engineering and biology departments. We offer unique solutions to cell line development. These solutions accelerate and advance biomedicine across More ❯

Junior Developer - Remote (UK) - Salary 25k Our client, a trusted technology provider specialising in service solutions, is seeking a graduate developer to help maintain, enhance, and evolve their software systems. You'll play a key role in developing new programs More ❯

Senior Software Developer Permanent - 3 days on site Gaydon £55,000 - £65,000 Team/Reporting Line Role Purpose To support the development, testing, and validation of diagnostic tools used in both dealer workshops and engineering environments. This role is More ❯

Job Title : Front-End Developer Location : London, Hampshire, Surrey, Greater London Salary : £50,000 - £70,000 We are seeking a skilled Front-End Developer to join our innovative team. You will take a lead role in designing and building intuitive More ❯