{"id":449265,"url":"https://alion.io/job/foundational-full-stack-software-engineer","title":"Full Stack Software Engineer","company":{"id":173518,"name":"Foundational","domain":"foundational.io","url":"https://alion.io/company/foundational","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"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":72000,"max_usd":174000,"period":"year","method":"role_country_seniority_unknown","sample_n":424},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon ECS","optional":false},{"name":"Angular","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"FastAPI","optional":false},{"name":"GCP","optional":false},{"name":"GitLab","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Terraform","optional":false},{"name":"Vue.js","optional":false},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-01-09T16:37:22Z","employer_posted_date":"2026-01-09","last_verified_at":"2026-10-27T12:20:39Z","board_verified":true,"closed_at":null,"days_open":290,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":290},"description":"We are Foundational.\nFoundational is an early-stage, mission-driven startup solving one of the hardest engineering challenges of the decade: creating an exquisite, real-time understanding of Earth and orbit using ground-based lasers.\nWe aren't just gathering data; we are building the platform that will enable the next generation of space traffic control, resilient navigation, and Earth observation. - essential for the sustainability and resilience of the space domain, monitoring our climate and empowering the future economy.\nThis mission, this technology... will be foundational to the future of civilization.\nWhat You'll Be Doing:\nDesigning, developing, and deploying scalable and robust SaaS applications using Python, React, FastAPI, MongoDB, modern AWS cloud services, Terraform, and Airflow.\n\nBuilding and maintaining both the frontend and backend of our core product, ensuring seamless user experiences and high performance.\n\nImplementing DevOps practices to streamline development workflows, automate deployments, and ensure continuous integration and continuous delivery (CI/CD) via Gitlab.\n\nCollaborating closely with the product team to translate user needs and business requirements into innovative and user-friendly features.\n\nWriting clean, maintainable, and well-documented code, adhering to best practices and industry standards.\n\nTroubleshooting and resolving technical issues, ensuring the smooth operation of our platform.\n\nStaying up-to-date with the latest technologies and trends in web development, DevOps, and the space industry.\n\nGrowing with us! As an early team member, you'll have the opportunity to contribute to all aspects of the development process and make a real impact on our product and company culture.\n\nWhat We're Looking For:\nProven experience as a Full Stack Developer, with a strong portfolio showcasing your skills in both frontend and backend development.\n\nSolid understanding of DevOps principles and experience with cloud platforms (AWS, Azure, GCP)\n\nProficiency in front end e.g., React, Angular, Vue.js and frameworks such as e.g., Node.js or FastAPI.\n\nExperience with databases such as MongoDB and MySQL.\n\nFamiliarity with API design and development, including serverless technologies, e.g. AWS ECS/API Gateway/Lambda.\n\nA passion for space technology and a genuine interest in the space sector (desirable, but not essential).\n\nA proactive, problem-solving attitude and a desire to learn and grow in a fast-paced startup environment.\n\nExcellent communication and teamwork skills.\n\nThe ability to work independently and take ownership of your projects.\n\nA strong desire to make a tangible difference and help build something extraordinary.\n\nBonus Points (We'd love it if you have...)\nExperience with containerisation technologies, e.g. Docker, Kubernetes.\n\nContributions to open-source projects.\n\nFamiliarity with space situational awareness, space domain awareness or other ground-based space sensors (optical, RF, etc.)\n\nWhat We Offer\nA high-impact role with genuine ownership and autonomy.\n\nEMI options in a fast-growing VC backed startup in the spacetech industry\n\nGenerous compensation and pension contributions\n\nOffices in central London right in the heart of Borough and London Bridge with snacks, tea, coffee and regular socials.","description_format":"text","description_chars":3288,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Data Governance & Catalogs","Data Quality & Observability"],"lifecycle":[{"event":"open","at":"2026-09-06T08:14:22Z"},{"event":"open","at":"2026-09-26T14:22:13Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.192,"p_room":0.28,"age_days":290,"expected_fill_days":30,"reasons":["conf:2","velocity","win:tail","crowd:"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/foundational-full-stack-software-engineer","json_url":"https://alion.io/job/foundational-full-stack-software-engineer.json","meta":{"generated_at":"2026-10-27T16:07:03Z","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":5307,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":173518},"rest":"https://alion.io/mcp/rest/get_company?id=173518"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffoundational-full-stack-software-engineer"},{"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%2Ffoundational-full-stack-software-engineer"},{"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%2Ffoundational-full-stack-software-engineer"},{"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/foundational-full-stack-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffoundational-full-stack-software-engineer"}]}