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Are you a Senior / Lead .NET Software Developer who is keen to work for a Certified B Corp? Are you keen to use your Full Stack Development skills to create bespoke lending solutions that help UK homeowners build long-term financial wellbeing? We’re looking for a Lead Software Engineer to help shape the future of our technology platform. You will lead and inspire a talented team while remaining hands-on with architecture and delivery. You’ll play a pivotal role in designing, building and evolving resilient, high-performance systems using the Microsoft stack, working across C#, .NET, SQL, Azure and modern front-end technologies such as React, JavaScript and TypeScript. If you have a passion for emerging technologies, DevOps, cloud platforms, this is the role for you… Role: Lead Software Developer, Senior .NET Developer, Senior Software Engineer, Lead Software Engineer, Senior Full Stack Developer, Full Stack Developer, Senior Developer Location: Manchester – Hybrid working is in place Salary: up to £70k base salary + awesome benefits Benefits include 25 days’ annual leave plus bank holidays, your birthday off every year, a healthcare cash plan, pension contributions matched up to 5%, life assurance, long service awards and a cycle to work scheme. Sound like something you are keen to be a part of? CLICK APPLY and send through a copy of a CV.

Our client, an award-winning EAP and OH provider, is looking for a talented Senior Backend Developer to join a purpose-driven tech team that creates solutions making a real difference in people's lives. This is more than just a job, it's a chance to shape systems that support employee wellbeing in businesses across the UK & Ireland. The Role As a Senior Backend Developer, you'll be a founding member of a newly formed cross-functional engineering team. You'll play a key role in setting the tone for the team's culture, practices, and success. Your technical expertise will shape our architecture and support business-critical applications. This is a highly collaborative role for someone with a passion for software craftsmanship and continuous improvement. Using your 5+ years of backend development experience, you'll enhance core product features, design scalable systems, and work closely with relevant stakeholders to deliver technical solutions that drive real value. Beyond your individual contributions, you'll mentor junior developers, champion best practices, and drive meaningful improvements in our development processes and tools. This is an opportunity to make a real impact; both through the systems you build and the team culture you help shape. As a Senior Backend Developer, your key responsibilities include; • Enhance features and functionality of core products, • Design and implement scalable backend systems using C# (.NET 5+ preferred), • Write clean, maintainable, and testable code using TDD/BDD principles, • Create and maintain RESTful and GraphQL APIs, • Collaborate with POs, BAs, and stakeholders to define solutions, • Mentor junior developers and promote best practices You're an experienced backend developer with a solid foundation in modern software engineering practices. You understand what it takes to build systems that scale and you're comfortable working across the full development lifecycle; from design and implementation through testing and deployment. Strong communication skills come naturally to you, and you thrive in collaborative environments where problem-solving and continuous learning are part of the culture. Technical expertise: • Proficiency in C#, .NET (preferably .NET 6+), and SQL Server, • Strong grasp of SOLID principles and object-oriented programming, • Experience with Git, unit testing frameworks (NUnit), and API development, • Familiarity with CI/CD pipelines and agile methodologies This is an incredible opportunity to make your mark in a company that prioritises purpose, innovation, and professional growth. You'll be part of a team where your ideas are welcomed, your development is encouraged, and your work truly matters. Ready to build something that helps others - and builds your career in the process? Apply today. About the company: This is a truly service-led business and the industry-leading EAP and OH provider - recognised as a Sunday Times 'Best Places to Work' organisation. With an unrivalled track record of strong year-on-year growth, they support over 80,000 organisations and 13 million lives across the UK and Ireland. As part of a global group with 14 operating companies and circa £500m turnover, there's substantial financial backing for continued expansion, including acquisition and international development. This isn't just a job - it's a platform for exceptional career advancement with a business that's going places. 48954MSR5 INDMANS The Portfolio Group are acting on behalf of our client in recruiting for this position.

.NET Developer, Graduate / Junior - Computer Gaming Co - Manchester (Tech stack: Graduate / Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Programmer, Full Stack Engineer, Architect, Graduate / Junior .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. We have 2 brand new requirements for Graduate / Junior .NET Developer to work in their plush Manchester offices. These roles would be suitable Graduate / Junior .NET Developer who have recently graduated from university and have a basic understanding of the .NET framework (.NET Core, C#) which might have been acquired as part of your degree course or through a placement year in industry. You will follow the firm's career progression programme and will receive industry recognised training in: .NET 10.0, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core 10.0, Solid, DRY, LINQ and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that can provide you with on-going support, a structured career path, great benefits and very stylish offices. Location: Manchester, UK / Remote Working Salary: £35,000 - £45,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NC/NET/136

AI Developer Manchester Hybrid £72k - £80k Sellick Partnership are seeking a hands-on developer eager to work with modern AI technologies. You'll join a small, fast-moving team building applications that incorporate large language models, autonomous agents, and cloud-based AI services. Ideal for someone who enjoys experimenting, learning quickly, and shaping how AI-enabled solutions are delivered. Key Responsibilities • Build and deploy AI-integrated full-stack applications., • Incorporate cloud AI services into production systems., • Develop LLM-powered features and autonomous workflows., • Translate stakeholder requirements into working software., • Support prototyping, research, and early-stage solution design., • Contribute to internal AI tools, reusable components, and best-practice development approaches., • Strong full-stack development background (JavaScript/TypeScript, .NET/C#, or Python)., • Experience with cloud platforms and CI/CD pipelines., • Fast learner with solid engineering discipline., • Able to work independently and collaborate in a small team., • Experience with LLMs, prompt engineering, or agent-based AI., • Familiarity with AI-assisted development tools.

Lead Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation, and speed. Products are being built at pace, technology is unlocking new capabilities, and the experiences delivered to customers worldwide are next-level. As a Lead Developer, you’ll be actively involved in building and delivering new functionality, while guiding a team to produce high quality, scalable software. Working closely with Platform Engineering, Product, Design, Test and Project Management, you’ll help shape technical direction, improve processes, and ensure delivery is on time and to agreed standards. What you'll do: • Lead the design, development and maintenance of software applications, ensuring quality, efficiency and performance, • Collaborate with the Platform Engineering team on tooling, CI/CD and deployment process improvements, • Produce clean, maintainable, scalable code, • Debug, resolve issues, fix bugs and optimise performance across the stack, • Provide technical direction to the team through code reviews and mentioring, • Stay up to date with emerging technologies and apply learning to improve development processes, • Create and maintain accurate documentation for design, code, tests and user-facing technical materials where required, • Act as a liaison between Engineering and Senior Management, communicating progress, risks and technical challenges Who you are: • Strong commercial experience with C# .NET, • Solid SQL/MySQL experience, • Proven experience developing enterprise-grade single-page applications using HTML, CSS, and JavaScript, with strong expertise in modern frameworks, • Confident with Git and source control best practices., • Strong grasp of OOP principles, design patterns, software design and architecture, • Experience with TDD, • Proven experience working in an Agile environment, • Excellent collaborator and communicator, with a problem-solving mindset. Why This Role Stands Out You’ll be joining a team where your work actually matters, helping millions of users around the world interact with cutting-edge technology every day. You won’t just be maintaining code, you’ll be shaping the platform itself, contributing to a product that’s scaling rapidly and innovating constantly. How MRJ Recruitment Helps We’ve partnered with this company on multiple engineering hires, giving us insider knowledge of their teams, culture, and what makes candidates stand out. Applying through us means more than just sending a CV, you’ll get tailored guidance, interview prep, and strategies to maximise your chances of success. 💡 Ready to join a tech team that’s building for millions? Apply now or drop us a message to learn more.

Senior Software Engineer | Remote | £60,000 - £70,000 | C# | .Net | React | Azure | Microservices | .NetCore | .Net Developer | Full stack Developer | Opus have exclusively partnered with a brilliant Saas company that harness technology to build Software within the Proptech industry. They’re currently looking for a Senior Developer to come on board and work across greenfield projects and adding new functionality to existing systems. As a Senior Developer you will be part of a Development team of 5 where you will be building API’s and building full stack applications. On top of this you will be mentoring other Developers and driving best practices. You will be getting to work across a modern Microsoft tech stack which includes C#, .Net, .NetCore, React, Azure, Microservices and TDD. This company work remotely with occasional visits into their office in the South East and offer some brilliant benefits which include, up to £10% bonus, Healthcare options, 25 days annual leave and more. If this is something you’d be interested in please apply or pop over a CV and we can go through the role. No sponsorship is available.

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation, and speed. Products are being built at pace, technology is unlocking new capabilities, and the experiences delivered to customers worldwide are next-level. At the heart of it all? The tech team. And they’re looking for a Senior .NET Developer to join one of their agile delivery squads and help shape the future of their platform. What You’ll Do: • Build and maintain integrations between web front-ends, back-end services, and third-party systems., • Apply software development best practices and design patterns alongside fellow developers and QA engineers., • Deliver new features while writing clean, maintainable, high-quality code., • Take ownership of developments from initial implementation through to production support., • Collaborate with platform engineering teams to maintain a robust CI/CD pipeline., • Ensure all code is testable, covering unit, integration, UI, and performance tests. Who You Are: • Solid commercial experience with .NET and C#., • Hands-on experience with Akka.NET for building distributed, scalable, fault-tolerant systems., • Familiar with N-Tier architecture and service-oriented design (SOA)., • Strong understanding of OOP principles and design patterns., • Experienced with Web Services, WebAPI, and WCF., • Comfortable with SQL and NoSQL databases., • Skilled in performance tuning and optimisation., • Confident with Git and source control best practices., • Experienced in Agile or Kanban environments., • Excellent collaborator and communicator, with a problem-solving mindset., • Flexible for occasional releases or out-of-hours support when needed. Why This Role Stands Out You’ll be joining a team where your work actually matters, helping millions of users around the world interact with cutting-edge technology every day. You won’t just be maintaining code, you’ll be shaping the platform itself, contributing to a product that’s scaling rapidly and innovating constantly. How MRJ Recruitment Helps We’ve partnered with this company on multiple engineering hires, giving us insider knowledge of their teams, culture, and what makes candidates stand out. Applying through us means more than just sending a CV, you’ll get tailored guidance, interview prep, and strategies to maximise your chances of success. 💡 Ready to join a tech team that’s building for millions? Apply now or drop us a message to learn more.

Company Description Sputnik is a digital transformation agency. We design and build innovative websites, digital products and applications for enterprise clients. At the foundation of every project we deliver are a delightful and intuitive user experience, combined with secure, scalable and optimised engineering. Our projects range from best-in-class websites to bespoke inventory management systems and customer portals. Our team have helped deliver robust web applications for great brands including GoCompare, Swinton Insurance, Fluent Money and Axelos. We're looking for a developer who can get involved in projects right the way through the DevOps process, including business analysis, architecture, development and deployment. Role Description Sputnik Digital is seeking a skilled .NET Developer for a full-time hybrid role based in Manchester, with the flexibility for some work-from-home arrangements. The role involves designing, developing, and maintaining high-quality software solutions using .NET technologies to meet client needs. Day-to-day tasks include coding, debugging, and testing applications, collaborating with cross-functional teams, and ensuring the performance, reliability, and scalability of applications. Joining us as a .NET developer, you will bring solid experience in C#, .NET Core and TypeScript, along with the ability to architect, develop and deploy new projects as well as maintain existing systems across both Azure and AWS environments. We expect you to bring a strong engineering foundation, but we also expect you to leverage modern AI tooling to work broadly and effectively across the full stack. The boundaries of what a single developer can contribute have shifted, and we look for people who embrace that. You'll bring with you a great understanding of object oriented programming, test-driven development, cloud architecture and databases. While this certainly isn't a front-end role, an appreciation of front-end frameworks and technologies is a real advantage. We appreciate that's a big ask — but if you combine strong coding experience, practical problem solving skills and an enthusiasm for the latest in cloud and AI-powered development, you're probably the person we want to speak to. Qualifications • A deep understanding of C# / .NET Core for web and mobile applications, • Strong TypeScript skills, including server-side and AWS serverless contexts (Lambda, API Gateway, SQS, DynamoDB etc.), • Secure, scalable, enterprise-level architecture using Azure Service Bus, microservices and Entity Framework, • Infrastructure as Code using Terraform — provisioning and managing cloud environments across Azure and AWS, • Experience of Test Driven Development (TDD) for Microsoft and Node-based solutions, • Good understanding of relational databases such as SQL Server, MySQL as well as NoSQL alternatives, • Familiarity with agile software development, DevOps, CI/CD pipelines and Git-based workflows, • Practical experience using AI coding tools (e.g. GitHub Copilot, Cursor, Claude) as a core part of your daily development workflow — not just autocomplete, but agent-led development, spec-driven development and prompt engineering for code generation, • Ability to read, review and reason about AI-generated code — knowing when to trust it, when to challenge it, and how to improve it, • An appreciation for front-end development (React, Vue, Vanilla JS / TypeScript), • Understanding and experience of integrating CMS systems, • Experience maintaining documentation, performing code reviews and contributing to architecture design, • Great people skills and a professional attitude — organised, respectful and driven, • A passion for continuous learning and sharing your expertise with the wider team

.NET Developer - Leading E-Book Firm – Manchester (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client are a leading e-book firm who are on a mission to build the best reading experience, one that is both communal and personal, anytime, anywhere. Having recently opened their uber-chic offices in Manchester they are looking to hire .NET Developer at all levels to work on the development of a product that makes a meaningful, lasting difference in people’s lives. We are seeking .NET Developer candidates who are passionate about software development and all things tech. You should have a good grasp of: .NET, .NET Core, C# and Azure SQL. Our client can provide you with industry recognized training in: .NET 10.0, ASP.NET Core, C# 14, .NET Aspire, CI/CD, Azure DevOps, EF Core 10.0, Agile, HTML Living Standard, CSS Living Standard, Azure, AWS, Node.js, Elasticsearch and Azure Cosmos DB. This is a great opportunity to work alongside smart, driven people who will inspire you every day. You will have the opportunity to form relationships with their investors, advisors and mentors - and the broader tech community. These experiences will provide you with the abilities necessary to grow with the firm, or one day start your own company! Their benefits include: a company bonus, pension, healthcare, flexible holiday policy (they do not count days), a well-stocked kitchen (with fresh fruit, snacks and drinks) and regular company outings: team dinners, trips to museums and galleries. They also run monthly book club lunches and discussions. Location: Manchester, UK / Remote Working Salary: £45,000 - £50,000 + Bonus + Pension + Benefits Applicants must be based in the UK and have the right to work in the UK even though remote working is available. Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions! NOIRUKNETREC NOIRUKREC NC/SB/MANET

Software Engineer .NET (Full Stack) - Remote working – up to £55,000 We’re looking for an experienced .NET Developer to join a successful digital agency, working across a range of web, application and platform projects for enterprise clients. You’ll be comfortable working across both backend and front-end technologies, thriving in a collaborative, fast-paced environment, you’ll enjoy working closely with cross-functional teams to deliver high quality digital products. The Role You’ll be involved throughout the full development lifecycle, from initial concept and architecture through to build, deployment and ongoing… Projects vary from high-performance websites to complex digital platforms and business systems, so you’ll need to be adaptable and comfortable working across different technologies and environments. Key Responsibilities • Design, build and maintain scalable applications using C# and .NET Core, • Contribute to architecture decisions and technical design, • Work across cloud environments (Azure and/or AWS), • Collaborate with designers and front-end developers to deliver high-quality user experiences, • Support and improve existing systems, • Participate in code reviews, testing and continuous improvement, • Work within agile teams and contribute to DevOps processes What We’re Looking For • Strong experience with C# / .NET Core, • Experience working in a digital agency, • Solid understanding of front-end technologies (JavaScript/TypeScript, React, Vue or similar), • Experience building and consuming APIs, • Knowledge of cloud platforms (Azure or AWS), • Understanding of databases, • Familiarity with CI/CD, DevOps practices and Git workflows, • Strong problem-solving skills and attention to detail, • Familiarity with modern AI-assisted development tools Interview process 1st stage: 30minute culture chat via teams 2nd stage: Technical interview with a Developer No sponsorship is being offered for this role Software Engineer .NET (Full Stack) - Remote working – up to £55,000

📱 Junior .Net Developer | Building the Future of Mobile !! IMMEDIATE JOINERS !! Junior .Net Developer (Android) Location : London Work mode : Onsite Experience: 2–5 years CITIZEN & DEPENDENTS Are you a mobile enthusiast who lives for clean code and smooth UI transitions? We are looking for a Junior .Net Developer (Android) with 1+ years of professional experience to join our engineering team. At this stage in your career, you’ve moved past "Hello World" and are ready to tackle real-world scalability, complex APIs, and the occasional Gradle headache. If you’re eager to learn from seniors while making a tangible impact on a product used by thousands, let’s talk. 🛠️ What You’ll Do • Feature Development: Collaborate with our product and design teams to build and ship high-quality features for our Android application., • Code Quality: Write clean, maintainable code in Kotlin (and some legacy Java) while following modern architectural patterns (MVVM/MVI)., • UI/UX Implementation: Turn Figma designs into pixel-perfect layouts using Jetpack Compose or XML., • Bug Squashing: Identify, debug, and fix performance bottlenecks and edge-case crashes., • Continuous Learning: Participate in code reviews, contribute to technical documentation, and stay up-to-date with the latest Android Jetpack libraries. ✅ What You Bring • Experience: 1+ years of professional experience in Android development (internships count if they were high-impact!)., • Language Proficiency: Strong foundations in Kotlin and a solid understanding of Java., • Android SDK: Familiarity with Activities, Fragments, Services, and Lifecycle components., • Networking: Experience working with RESTful APIs using Retrofit and handling JSON data., • Tooling: Proficiency with Git and a working knowledge of Android Studio., • Mindset: A "can-do" attitude and the humility to ask for help when a bug just won't budge. 🌟 Bonus Points if You Have: • A published app on the Google Play Store (send us the link!)., • Experience with Dependency Injection (Hilt/Dagger)., • Familiarity with Coroutines and Flow for asynchronous programming., • A passion for Material Design 3. 🚀 Why Join Us? • Mentorship: Work directly with Senior Developers who actually enjoy teaching., • Tech Stack: We stay on the cutting edge—no ancient legacy codebases here., • Growth: A clear path to becoming a Mid-level Developer within [Timeframe]., • Perks: [Insert Perks: e.g., Remote-first culture, Learning stipend, Health benefits].

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs autonomous systems that plan, build, and operate security awareness and human risk workflows, supported by strong guardrails and observability. We’re looking for a Senior Backend Developer who wants to build production-grade backend services that power these systems, working in a multinational, AI-first engineering team where quality, ownership, and long-term thinking matter. What You’ll Do • Design, build, and maintain scalable backend services for Keepnet’s Human Risk Management platform., • Build clean, modular APIs that integrate internal services and third-party systems to enable automation, reporting, and security workflows., • Develop testable, maintainable codebases using principles such as Clean Architecture, DDD, and TDD., • Own the full development lifecycle: design, implementation, CI/CD (Azure), and post-release monitoring., • Work on distributed and asynchronous systems using message queues, background workers, and event-driven workflows., • Use observability signals (logging, metrics, tracing, tools like Sentry) to proactively detect, diagnose, and prevent production issues., • Collaborate closely with frontend, product, and customer-facing teams to deliver features that solve real customer problems., • Participate in Agile ways of working, focused on iteration, ownership, and continuous improvement. What We’re Looking For • 8+ years of experience building backend systems with .NET., • Strong understanding of API design, distributed systems, and asynchronous architectures., • Experience with SQL and NoSQL databases (PostgreSQL preferred), caching, and queuing systems., • Familiarity with cloud environments and DevOps practices (Azure preferred)., • Comfortable working on production SaaS platforms, with ownership beyond deployment., • Experience using AI-assisted development tools (e.g. Cursor or similar) to support code exploration, refactoring, testing, or design discussions—while maintaining strong engineering judgment., • A strong sense of ownership and production accountability, including monitoring, debugging, and continuous improvement., • Ability to understand product and business context, making pragmatic technical decisions that balance user value, risk, and long-term goals., • A security-conscious mindset, building systems that are secure by design. Life at Keepnet At Keepnet, engineering is about craft, collaboration, and impact. What you can expect: • Hybrid Working: A balance of in-office collaboration and remote focus time., • Thoughtful Engineering: Time and space to design systems properly, not just ship quickly., • Global Context: Work on a multinational SaaS platform used across multiple regions., • AI-First Environment: AI-assisted development and production-grade AI systems are part of everyday work., • Annual Leave: 25 days (+1 per year of service)., • Health & Well-being: Gym support and cycle-to-work scheme., • Team Culture: Monthly team lunches and quarterly offsites., • Continuous Learning: Learn from experienced peers and grow your skills over time. Why This Role Is Different This role is for engineers who: • Care about system design and long-term maintainability, • Enjoy working with experienced peers who challenge each other constructively, • Prefer preventing incidents over reacting to them, • Want to build software used by real customers at real scale, • Believe good engineering is as much about ownership and judgment as it is about code If that sounds like you, we’d love to talk.

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is set for scale, innovation, and speed. Products are being built at pace, technology is unlocking new capabilities, and the experiences delivered to customers worldwide are next-level. At the heart of it all? The tech team. And they’re looking for a Senior .NET Developer to join one of their agile delivery squads and help shape the future of their platform. What You’ll Do: • Build and maintain integrations between web front-ends, back-end services, and third-party systems., • Apply software development best practices and design patterns alongside fellow developers and QA engineers., • Deliver new features while writing clean, maintainable, high-quality code., • Take ownership of developments from initial implementation through to production support., • Collaborate with platform engineering teams to maintain a robust CI/CD pipeline., • Ensure all code is testable, covering unit, integration, UI, and performance tests. Who You Are: • Solid commercial experience with .NET and C#., • Hands-on experience with Akka.NET for building distributed, scalable, fault-tolerant systems., • Familiar with N-Tier architecture and service-oriented design (SOA)., • Strong understanding of OOP principles and design patterns., • Experienced with Web Services, WebAPI, and WCF., • Comfortable with SQL and NoSQL databases., • Skilled in performance tuning and optimisation., • Confident with Git and source control best practices., • Experienced in Agile or Kanban environments., • Excellent collaborator and communicator, with a problem-solving mindset., • Flexible for occasional releases or out-of-hours support when needed. Why This Role Stands Out You’ll be joining a team where your work actually matters, helping millions of users around the world interact with cutting-edge technology every day. You won’t just be maintaining code, you’ll be shaping the platform itself, contributing to a product that’s scaling rapidly and innovating constantly. How MRJ Recruitment Helps We’ve partnered with this company on multiple engineering hires, giving us insider knowledge of their teams, culture, and what makes candidates stand out. Applying through us means more than just sending a CV, you’ll get tailored guidance, interview prep, and strategies to maximise your chances of success. 💡 Ready to join a tech team that’s building for millions? Apply now or drop us a message to learn more.

Role: Mid-Senior DevOps Engineer 4-day workweek: 32 hours per week Pay: £50,000.00-£55,000.00 per year Work Location: Remote-first, home-based UK role with travel to Canterbury once every 2 weeks Job Type: Full-time Job Description: The Role We’re seeking a Mid-Senior DevOps Engineer to own and evolve our cloud platform, CI/CD, security, reliability and cost-efficiency across multiple regions. This is a pivotal and exciting role as we expand into new markets and continue to grow rapidly. In this role, you’ll have high autonomy, and your impact on the team and wider company will be far-reaching. Your focus will be on cloud infrastructure, automation and supporting high developer productivity. You’ll collaborate closely with Developers, QA and the Technical Lead to build a robust, well-documented and auditable platform that lets the team ship safely and quickly. This role is remote, home-based (UK) with occasional travel to Canterbury once every 2 weeks. Salary & Benefits Competitive Salary, DOE. EOT Scheme beneficiary after 12 months of service Extra time off at Christmas Private Healthcare Scheme EAP Scheme Cycle to Work Scheme Up to 6 Fully Paid Company Activity Days per annum Discretionary Occupational Sick Pay Scheme Introduction AIRDAT is a UK based systems, training & consultancy company providing services specifically to the Aviation sector. Our products relate to the management of training, assurance, compliance, fleet and auditing. In addition, AIRDAT offers airports an array of support services. AIRDAT is proudly an Employee Ownership Trust (EOT). Joining our Employee Ownership Trust means becoming an integral part of a company where your contributions directly impact our shared success. As an employee-owner, you'll have a stake in the company's achievements, fostering a collaborative and empowered work culture. Our commitment to shared ownership promotes a supportive environment where your dedication is rewarded, creating a fulfilling and mutually beneficial workplace. At AIRDAT, it’s all about life-work balance. Working only 4 days a week, you will get 22.5 holiday days and bonus time during the Christmas/New Year period too. The company also runs around 6 free ‘activity days’ throughout the year (including things like Go Karting, Off-Road Driving,Spa Day, Kayaking) - you can vote for other activities you’d like to do and you can book onto as many of these as you like (or not!) - plus our team Christmas Party. We operate a cycle to work scheme, ‘meet free Fridays’, a Private Healthcare Scheme, Discretionary Occupational Sick Pay and an EAP Scheme too. You’ll be provided with all the equipment you need and we reserve an annual budget to help improve skills and further your development too. In addition, all team members receive a purchasing card, so no using your own funds to make company purchases. As an integral part of our digital solutions team, you will be working on our three core digital products, including our mobile app, our public site and the development of new products and features. You’ll be empowered and working as part of a small, highly supportive agile team, delivering bespoke, complex systems to the aviation industry. Most importantly, we take our work seriously, but never ourselves. Our company values are Proactive, Evolving, Confident and Supportive - these should resonate with any potential applicants. Core Responsibilities Platform Reliability, Security & Governance Patch management across Windows/Linux servers; automate updates and manage maintenance windows and rollback plans. Security hardening: manage access policies, accounts, secrets and least-privilege controls across servers, DBs and AWS. User access security: maintain IAM roles and server/DB access, manage JML and periodic access reviews. Vulnerability management: operate and tune Intruder, Sophos and similar tools; triage findings and track remediation. Secure SDLC: maintain Snyk/SonarCloud integrations, alerts, thresholds and quality gates. CI/CD Own and improve TeamCity pipelines; troubleshoot agent, server and process issues; keep agent images current. Improve build stability and reduce QA/dev interruptions through proactive detection and pipeline optimisation. Extend release automation across all deployables, including mobile apps; standardise promotion flows with approvals and audit trails. Continuously optimise pipelines for speed, cost and reliability; maintain CI metrics and SLOs. Produce runbooks and documentation for CI/CD, branching strategy, release calendars and incident processes. Cloud Operations (AWS) Cost-aware architecture: right-size workloads, refine autoscaling and propose modern AWS services for performance/cost gains. Environment hygiene: maintain and sanitise EC2/AMIs/volumes/snapshots; enforce retention and naming/tagging standards. Network/perimeter: review and rationalise Security Groups and ingress/egress rules. Data lifecycle & backups: define/enforce retention for DBs/S3; manage backup/restore tests for data and deployment artefacts. Multi-region growth: extend and automate patterns for new clients/regions, including one-click tenant provisioning and CI/CD cost/config updates. Monitoring/alerting: maintain actionable dashboards and alerts across infra, CI and applications; reduce noise. Database Operations Improve MySQL performance (indexing, query plans, connections) and track changes via migration tooling. Implement data privacy practices: anonymisation, retention and related controls. Documentation & Compliance Maintain accurate documentation for servers, cloud architecture, CI/CD and operations. Contribute to security reviews/audits; ensure evidence capture (change logs, approvals, test results, DR/backup tests). Strengths & Behaviours Are you: Comfortable proposing better ways of working; thrives in a small, agile team. Works at pace with minimal supervision; dependable and delivery-driven. Automation-first mindset: scripting, config management. Observability fundamentals and practical alerting design. Excellent documentation skills and a security-first approach. Role Requirements Required Proven DevOps/Platform/Infra experience for .NET workloads in AWS. Strong Windows Server admin/patching; proficient with PowerShell and Bash. CI/CD expert (TeamCity, Jira) and skilled at pipeline debugging. Solid AWS knowledge: EC2, S3, Elastic Beanstalk, Route 53, Lambda, SNS, IAM, VPC/Security Groups. MySQL admin, tuning and analysis. Observability fundamentals and practical alerting. Desireable AWS certification. Experience with .NET Core deployments; REST/SOAP; blue/green or canary strategies. Familiarity with Snyk, SonarCloud, Intruder, Sophos. Mobile CI/CD (e.g. Bitrise). Experience with Atlassian tools and Git workflows. Exposure to SSO/identity (OIDC, OAuth2, SAML; e.g. Okta). Knowledge of cost-optimised architectures. DR planning experience. Benefits: Additional leave Bereavement leave Casual dress Company events Company pension Cycle to work scheme Enhanced maternity leave Enhanced paternity leave Flexitime Free parking Health & wellbeing programme Life insurance On-site parking Private medical insurance Profit sharing Sick pay Work from home Experience: DevOps: 2 years (required) Language: English (required)

NET Software Developer who is keen to work for a Certified B Corp? Are you keen to use your Full Stack Development skills to create bespoke lending solutions that help UK homeowners build long-term financial wellbeing? We're looking for a Lead Software Engineer to help shape the future of our techno

Net MAUI Developer Permanent Remote Were looking or a Senior. Net Developer to join our global client - a non-profit organisation operating across over 70 countries, tackling some of the worlds most pressing challenges.

A fast-growing eCommerce company is seeking a Full-Stack Developer (Angular &. Net) to join their fully remote team.

Senior QA Engineer Location - UK South Becoming part of our team Own Quality. Enable Speed. Drive Better Engineering Practices. In the words of one of our senior clients recently… "Market Research has changed more in the last 3 years than the previous 40" We are looking for an experienced Senior QA Engineer to help strengthen quality across our products and platform while enabling faster and safer delivery. You will work within a Scrum team alongside developers, product owners and DevOps engineers, helping ensure quality is built into the development process rather than tested at the end. In our engineering model, developers own most automated testing, including unit, API, integration and performance tests. QA focuses on exploratory testing, risk analysis, end-to-end behaviour and ensuring the overall quality of our systems. This is a hands-on role for someone who enjoys working closely with developers and influencing how quality is approached within modern engineering teams. What you will be doing Working in a microservices-based .NET environment with CI/CD, you will help teams deliver software frequently and safely. Your responsibilities will include: • Working within Scrum teams to embed quality thinking early in the development lifecycle., • Supporting developers in building strong unit, API, integration and performance testing., • Promoting shift-left practices to detect issues earlier in development., • Performing exploratory, risk-based and end-to-end testing where automation alone is insufficient., • Identifying system risks, edge cases and integration issues early., • Contributing to improving test automation frameworks and CI/CD testing workflows., • Helping reduce flaky tests and improve confidence in automated pipelines., • Participating actively in refinement, planning and retrospectives, ensuring quality considerations are included. What success looks like Success in this role means teams are able to release software frequently and confidently, supported by reliable automation and strong engineering practices. You will help ensure that: • Developers take ownership of automated testing., • Defects are found early rather than late in the process., • QA effort focuses on risk and system behaviour, not repetitive manual testing., • Automated tests provide fast and trusted feedback in CI/CD pipelines. Quality discussions focus on risk, impact and outcomes, not simply test counts or pass rates. Technical background You should have experience working in Agile teams where quality is a shared engineering responsibility. We are particularly interested in candidates who understand shift-left testing and developer-led automation. Experience with the following is desirable: • Test automation in .NET / C# environments, • UI automation tools such as Selenium, • BDD frameworks such as Reqnroll, • Test frameworks such as NUnit, xUnit or MSTest, • API testing using REST, Postman or Swagger/OpenAPI, • CI/CD pipelines and automated testing workflows, • SQL and relational databases such as SQL Server or MySQL, • Cloud environments, ideally Microsoft Azure, • Microservices architectures Experience with Docker, contract testing, performance testing tools such as K6, or feature flag driven development would be beneficial. Collaboration and influence While this is not a people-management role, you will act as a senior quality voice within your team. You will: • Work closely with developers to improve testing practices., • Review and guide automated tests written by developers., • Share quality engineering practices with other QA engineers across teams. Why join us You’ll be joining a modern engineering environment built around CI/CD, microservices and cloud technologies, where quality is treated as an engineering responsibility rather than a final gate. This role offers the opportunity to work in teams where: • Developers actively participate in testing, • Automation is central to how we deliver software, • QA focuses on insight, risk and improving engineering practices If you enjoy working closely with developers, improving testing practices, and helping teams deliver high-quality software faster, this is a role where you can make a real impact.

NET Developer in Manchester, UK.

A leading consultancy in the UK is seeking a Senior.NET Developer to enhance critical backend applications.The role requires 10+ years of experience in C# /.NET Core and strong Azure expertise.Responsibilities include developing complex backend systems, supporting RESTful APIs, and managing CI/CD pi

South 11 in Manchester is seeking an experienced software developer to lead design and development efforts.The role involves coding in C#.NET, working with SQL/MySQL, and collaborating with a diverse team to deliver high-quality software solutions.Ideal candidates have a strong background in Agile p

NET Developer with strong experience in maintaining and enhancing legacy Microsoft applications. NET Web Forms, MVC Core, SQL Server, Azure DevOps, and other older technologies to support and modernize business‑critical systems.

NET / JavaScript Frameworks) page is loaded## Software Developer (. NET / JavaScript Frameworks)locations: Office - Manchestertime type: Full timeposted on: Posted Todayjob requisition id: R0040940Onefile Ltd, a Harris Computer company, is seeking a Software Developer on a full-time,

Full-Stack Developer (Angular &. Net 8) and 30% front‑end (Angular 17). Are you the kind of developer who’s constantly exploring new tech and thrives on learning? If you’re passionate about code and enjoy solving challenges, this role could be perfect for you!.

Net Developer to join their innovative team. NET, and cloud platforms like Azure or AWS.

NET and SQL optimization, tackling complex software challenges.

Senior C# Developer / Backend Software Engineer (C#. Net) to £130k+. Are you a Senior C# Developer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)?.

NET Developer candidates should be able to demonstrate strong knowledge of:. NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue. NET Developer positions come with the following benefits:.

You'll lead multidisciplinary developers, working closely with design, UX, product, strategy, and delivery teams - and you'll be a visible technical voice with both internal stakeholders and clients.

Experience in Shopify Hydrogen framework built with React that allows developers to create custom, high-performance storefronts for Shopify, effectively using a headless approach - Nice to have.

NET (C#) and AWS, ensuring reliability, scalability and performance. Hands‑on experience delivering solutions in a cloud environment, ideally AWS, and working with containerisation technologies (Docker, Kubernetes).

Support Networks - Access to Network Groups to empower and celebrate each other. We're looking for a Developer to join our HR Technology team on a 12 month FTC from NEXT Head Office in Leicestershire.

NET Developer to join their agile team in Manchester. NET and C#, an understanding of software design patterns, and a collaborative mindset. The role involves implementing features and ensuring their delivery standards alongside the Lead Developers.

NET Developer (Back‑End Focus). NET, with demonstrable commercial experience. You’ll work with a modern tech stack, collaborate with talented developers, and be part of a team focused on continual improvement and delivering real value to our customers.

NET Developer to support and develop business-critical applications. NET applications, ensuring they meet business needs. NET, SQL Server, and Oracle, and strong problem-solving skills.

Net Core Developer to join their growing team in the East Midlands. Net MVC and NoSQL development, and will thrive in a collaborative, innovative environment.

Net who embody this mindset-professionals who collaborate with intent, grow through curiosity, and design solutions that stand the test of time.

NET Software Developer to re-architect and build their middle office platform.

NET Developer focused on back-end software development. NET development along with experience in full-stack applications.