{"id":2321915,"url":"https://alion.io/job/version-1-full-stack-developer","title":"Full Stack Developer","company":{"id":4010,"name":"Version 1","domain":"version1.com","url":"https://alion.io/company/version1","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":10,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":95000,"max_usd":167000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Docker","optional":true},{"name":"ETL/ELT","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Power BI","optional":true},{"name":"Prompt Engineering","optional":true}],"status":"live","first_seen_at":"2026-09-23T11:59:26Z","employer_posted_date":"2026-09-23","last_verified_at":"2026-10-13T20:52:02Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services.\nWe’re an award-winning employer reflecting how our employees are at the very heart of what we do:\nUK & Ireland's premier AWS, Microsoft & Oracle partner \n3300+ strong, €350/£300m revenue business \n10+ years as a Great Place to Work in Ireland & UK \nBest Workplace for Women in the UK & Ireland by GPTW \nBest Workplace for Wellbeing in the UK by GPTW \nWe’re a core values driven company, we hire people who share our values, and we reward those who display and foster them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you!.\n We are seeking an experienced Full Stack Developer to join our technology team.\nThis role is suited to a software engineer with extensive development experience, including Angular development and backend development using .NET Core/C#.\nYou will contribute to the design and delivery of software solutions, support technical decision-making, mentor colleagues and promote engineering best practices throughout the software development lifecycle.\nKey Responsibilities\nDesign, develop and maintain web applications using Angular and TypeScript.\nBuild and enhance backend services and APIs using .NET Core and C#.\nCollaborate with Product Owners, Business Analysts, Architects and Engineering teams to translate requirements into technical solutions.\nContribute to the development of scalable, secure and maintainable software applications.\nSupport solution design, technical architecture and development standards.\nWrite clean, tested and reusable code following engineering standards.\nDevelop unit tests and support automated testing initiatives.\nParticipate in peer code reviews and support junior and mid-level developers through knowledge sharing.\nSupport CI/CD pipelines and deployment processes.\nInvestigate and resolve technical issues across the application stack.\nParticipate in Agile ceremonies including sprint planning, stand-ups, retrospectives and backlog refinement.\n Essential Skills & Experience\nProfessional software development experience, including significant experience developing enterprise applications.\nExperience developing applications using Angular (Angular 12+) and TypeScript.\nExperience building enterprise-scale front-end applications.\nBackend development experience using .NET Core / C#.\nExperience designing and consuming REST APIs.\nUnderstanding of software architecture, design patterns and development best practices.\nExperience working with SQL Server and/or PostgreSQL.\nExperience using source control systems such as Git.\nExperience with CI/CD tools such as Azure DevOps, GitHub Actions or similar.\nExperience working within Agile delivery environments.\nExperience writing unit and integration tests.\nAbility to work independently and contribute to technical delivery activities.\nAnalytical thinking, problem-solving and communication skills.\nDesirable Skills\nExperience with cloud platforms such as Microsoft Azure and/or AWS.\nKnowledge of authentication and authorisation technologies including SSO, OAuth, OpenID Connect and SAML.\nExperience with Power BI, data integration and ETL processes.\nExperience supporting data migration or modernisation initiatives.\nAwareness of AI-enabled applications, including LLMs and prompt engineering concepts.\nKnowledge of Docker and Kubernetes.\nExperience mentoring colleagues and contributing to communities of practice.\n Why Version 1?\nAt Version 1, we believe in providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability.\nShare in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits \nStrong Career Progression & mentorship coaching through our Strength in Balance & Leadership schemes with a dedicated quarterly Pathways Career Development programme \nFlexible/remote working, Version 1 is tremendously understanding of life events and people’s individual circumstances and offer flexibility to help achieve a healthy work life balance \nFinancial Wellbeing initiatives including; Pension, Private Healthcare Cover, Life Assurance, Financial advice and an Employee Discount scheme \nEmployee Wellbeing schemes including Gym Discounts, Bike to Work, Fitness classes, Mindfulness Workshops, Employee Assistance Programme and much more. Generous holiday allowance, enhanced maternity/paternity leave, marriage/civil partnership leave and special leave policies \nEducational assistance, incentivised certifications, and accreditations, including AWS, Microsoft, Oracle, and Red Hat \nReward schemes including Version 1’s Annual Excellence Awards & ‘Call-Out’ platform. \nEnvironment, Social and Community First initiatives allow you to get involved in local fundraising and development opportunities as part of fostering our diversity, inclusion and belonging schemes. \nAnd many more exciting benefits… drop us a note to find out more.\nVersion 1 is an equal opportunities employer.\nWe are committed to building a diverse, inclusive and respectful workplace where everyone feels valued and able to thrive. We welcome applications from people of all backgrounds, identities and lived experiences, and we value the different perspectives people bring including those shaped by disability and neurodiversity.\nWe want every candidate to have a positive and accessible recruitment experience. If you need reasonable adjustments at any stage of the process, please contact your recruiter at Version 1. We will consider all requests carefully, respectfully and confidentially.\nVideo links: https://www.youtube.com/watch?v=F_d3ELTH5zo","description_format":"text","description_chars":6108,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Managed IT Services (MSP)","Enterprise Apps Implementation Partners"],"lifecycle":[{"event":"open","at":"2026-10-12T06:17:06Z"}],"visa":[],"liveness":{"score":41,"band":"fade","label":"Fading","p_open":1,"p_active":0.551,"p_room":0.75,"age_days":19,"expected_fill_days":27,"reasons":["conf:0","stale_co","win:late","comp:brand"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/version-1-full-stack-developer","json_url":"https://alion.io/job/version-1-full-stack-developer.json","meta":{"generated_at":"2026-10-13T22:10:50Z","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":33800,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":4010},"rest":"https://alion.io/mcp/rest/get_company?id=4010"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fversion-1-full-stack-developer"},{"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%2Fversion-1-full-stack-developer"},{"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%2Fversion-1-full-stack-developer"},{"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/version-1-full-stack-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fversion-1-full-stack-developer"}]}