{"id":2970834,"url":"https://alion.io/job/capgemini-net-developer-manchester","title":".Net Developer -Manchester","company":{"id":145,"name":"Capgemini","domain":"capgemini.com","url":"https://alion.io/company/capgemini","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":80,"open_postings":1798,"ghost_share":0.001,"stale_share":0.784,"repost_share":0.008,"time_to_fill_p50_days":28,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Manchester, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":126000,"period":"year","method":"role_country_seniority_unknown","sample_n":404},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"API Gateway","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Dependency Injection","optional":false},{"name":"gRPC","optional":false},{"name":"gRPC for .NET","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"xUnit","optional":false},{"name":"Angular","optional":true},{"name":"AWS","optional":true},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-29T12:33:25Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-23T04:24:01Z","board_verified":true,"closed_at":null,"days_open":23,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":23},"description":"Job Title: .Net Developer\nLocation:Manchester\nAbout the Job you are considering:\nJoin Capgemini’s Cloud & Custom Applications (C&CΑ) practice, where we help clients transform business outcomes through modern application engineering, intelligent automation, and AI-enabled innovation. Guided by our vision to Consult with Purpose. Continuously Evolve. Architect Tomorrow., we are looking for a Full Stack Developer who can build scalable digital solutions while embracing emerging AI capabilities. You will work closely with multidisciplinary teams to deliver high-quality customer outcomes, contribute to a future-ready workforce, and support the adoption of AI-driven approaches that enhance productivity, innovation, and business value.\nHybrid working:\nThe places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.\nKey Responsibilities:\nDesign, develop, and maintain scalable, secure, and high-quality applications using C#, .NET, and ASP.NET Core.\nBuild Microservices-based solutions, REST APIs, and service integrations using synchronous, asynchronous, and event-driven communication patterns.\nImplement and support messaging solutions using Azure Service Bus, Kafka, RabbitMQ, or similar technologies.\nConfigure and manage API Gateway solutions, ensuring secure, reliable, and governed API access.\nDevelop resilient distributed systems using fault-tolerance patterns such as Retry, Circuit Breaker, caching, and Dead Letter Queue handling.\nApply security best practices including OAuth 2.0, JWT, OpenID Connect, SSL/TLS, and secret management solutions.\nCollaborate with architects, engineers, and business stakeholders to deliver enterprise solutions aligned with business objectives.\nMaintain high engineering standards through unit testing, code reviews, CI/CD practices, and continuous improvement.\nTroubleshoot and resolve complex production issues while optimizing application, API, database, and messaging performance.\nLeverage AI-assisted development tools and practices to improve productivity, quality, and innovation.\nRequired Skills:\nStrong experience with C#, .NET, ASP.NET Core, and enterprise application development.\nHands-on experience designing and implementing Microservices, distributed systems, and service-to-service communication using REST, gRPC, and messaging patterns.\nExperience with messaging technologies such as Azure Service Bus, Kafka, RabbitMQ, or similar platforms.\nStrong understanding of API Gateway implementation, Dependency Injection (DI), asynchronous programming, and concurrent application design.\nKnowledge of OAuth 2.0, JWT, OpenID Connect, SSL/TLS, Azure Key Vault (or similar), and secure application development practices.\nExperience implementing resiliency, caching, logging, monitoring, and observability solutions in distributed environments.\nExpertise in SQL, database design, performance tuning, and data management.\nExperience with unit testing frameworks (xUnit, NUnit, MSTest) and applying Clean Architecture, SOLID principles, and modern design patterns.\nExperience working within Agile delivery teams and the full software development lifecycle.\nStrong analytical, problem-solving, communication, stakeholder management, and AI-assisted development skills.\nGood to have : Angular\nPrimary Focus: Microservices, API Gateway, Messaging, Security, Distributed Systems, Dependency Injection, Async Programming, Testing, Troubleshooting, and Performance Optimization.\nWe are a Disability Confident Employer:\nCapgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:\nDeclare they have a disability, and \nMeet the minimum essential criteria for the role.\nPlease opt in during the application process.\nMake It Real (what does it mean for you):\nYou’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organisation. We see a healthy and happy workforce a critical component for us to achieve our organisational ambitions.To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy.\n\nYou will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard Manage Mentor, Cybersecurity qualifications and much more.\nYou will be joining one of the World’s Most Ethical Companies®, as recognised by Ethisphere® for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.\nWhy you should consider Capgemini:\nGrowing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you’ll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses, and it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. You’ll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.\nAbout Capgemini:\nCapgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organisations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.\nMake it real | www.capgemini.com","description_format":"text","description_chars":6663,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Systems Integrators","Management Consulting","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-21T02:14:52Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Graduate Trainee, Skilled Worker, Senior or Specialist Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Global Business Mobility: Graduate Trainee; Skilled Worker; Global Business Mobility: Senior or Specialist Worker","cap_exempt":false,"checked_at":"2026-10-23T06:21:00+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.461,"p_room":0.75,"age_days":23,"expected_fill_days":28,"reasons":["conf:1","stale_co","velocity","win:late","comp:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/capgemini-net-developer-manchester","json_url":"https://alion.io/job/capgemini-net-developer-manchester.json","meta":{"generated_at":"2026-10-23T06:32:03Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10626,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":145},"rest":"https://alion.io/mcp/rest/get_company?id=145"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcapgemini-net-developer-manchester"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcapgemini-net-developer-manchester"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcapgemini-net-developer-manchester"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/capgemini-net-developer-manchester\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcapgemini-net-developer-manchester"}]}