{"id":104222,"url":"https://alion.io/job/theodo-full-stack-engineer-london-theodo-uk","title":"Full Stack Engineer - London - Theodo UK","company":{"id":39701,"name":"Theodo","domain":"theodo.com","url":"https://alion.io/company/theodo","size_band":"51-200","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":73,"open_postings":104,"ghost_share":0.375,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":161,"computed_at":"2026-10-20T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":181000,"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":"AWS","optional":false},{"name":"Expo","optional":false},{"name":"JavaScript","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React Native","optional":false},{"name":"Slack","optional":false},{"name":"TypeScript","optional":false},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2025-05-29T15:45:33Z","employer_posted_date":"2025-05-29","last_verified_at":"2026-10-20T05:11:33Z","board_verified":true,"closed_at":null,"days_open":508,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":508},"description":"Role Mission\nFrom day one, you will be given the opportunity to engage directly with clients including CEO’s and co-founders to understand their needs and deliver bespoke solutions. You’ll dive straight into hands-on learning, guided by experienced developers who will mentor you and set you up to manage your own projects. As you grow, you’ll take on more responsibility, mentor junior developers and become an essential technical advisor within your team. You’ll thrive on solving complex problems, continuously expanding your technical skills and tackling new challenges.\nYou will work as a Full Stack Developer working on creating innovative web and mobile applications for our clients, working as part of a small, dynamic team of developers. You’ll collaborate closely with agile and technical coaches to build scalable solutions using cutting edge technologies.\nSkills\n* React.JS or React Native\n* Node.Js (javascript/Typescript) or Python Proven\n* Ability to work directly with stakeholders\n* Strong communication skills and comfortable working in cross-functional teams\n* Stem or Computer Science Degree or comparative experience\nAdvantageous Skills\n* Nest.js\n* AWS\n* Expo\n* Experience working in an Agile environment\nWhat we Offer\nAlongside a competitive salary, we also offer:\n* 25 Days annual leave\n* Learning and Development Support throughout your career at Theodo\n* Private Health Insure Via Vitality\n* 3 week work from anywhere policy\n* Equipment budget for your tech set up\n* Company pension\n* Monthly Socials\n* A Slack network of 600+ engineers across our extended ecosystem - ask questions, share patterns, or troubleshoot obscure bugs with some of the sharpest devs out there.\n* You 'll work on a hybrid basis from our office based in London.\nWho are we\nTheodo UK is a software consultancy specialising in full-stack development, mobile and web applications and cloud solutions. We are a 70-person team based in the UK and South Africa, and we’re growing quickly.TheodoUK operates with the entrepreneurial drive, agility and ownership mindset of a start-up, but with the financial stability, global reputation and technical depth of the wider Theodo Group behind us. This unique position allows our team to innovate quickly, take smart risks, and build real value for clients-without compromising on quality. We follow Lean and Kaizen principles to continuously improve and deliver high-quality digital products at speed.\nWhile headquartered in the UK, our reach is global. Supported by our South African team, we manage projects across English-speaking markets worldwide.\nValues\nTeam Spirit\nOur team has a natural ability to work together to achieve a common goal. Taking on the role of a good teammate requires courage; it means challenging and giving each other feedback. Its key to our teams succeeding\nPragmatism\nAchieving effective results by utilising resources efficiently and avoiding unnecessary waste of time, energy and money. Emphasising agile practives, employing concise and direct interactions and engaging in firsthand experiences to challenge beliefs\nWillingness to Improve\nActively identifying areas for improvement rather that tolerating good enough, promptly learning from problems and embracing challenges outside of one’s comfort sone. 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