{"id":3147540,"url":"https://alion.io/job/white-swan-data-full-stack-enginer","title":"Full Stack Enginer","company":{"id":4422430,"name":"White Swan Data","domain":"whiteswandata.com","url":"https://alion.io/company/whiteswandata","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Pinpoint","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":65000,"max_usd":147000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":26},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"JavaScript","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-22T10:55:18Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-10-25T14:35:44Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"We are seeking a full-stack web developer. The ideal candidate will have good experience in web application UI development, developing backend microservices, and event-based architecture. We are happy to meet developers with a particular interest in a subset of the whole stack but as a cross-functional team we need you to have working knowledge of the whole stack.\nWe have a microservice web application we use to manage an array of our front and middle office systems. This application is at the heart of our whole operation. Our engineering team works on a full development and operation model, we are seeking an experienced full stack developer to join that team.\nKey Responsibilities\nManage feature development through the whole lifecycle: ideation, design, prototyping, development, deployment, and support.\nWe work directly with stakeholders across the business from quants through to ops.\nYou will be responsible for liaising directly with these stakeholders and must be an adaptive thinker and problem solver.\nDesign, build and operate robust scalable code, and support in maintaining our existing codebase. \nSkills, Knowledge and Expertise\nMinimum of 3 years of experience as a Full Stack Developer or similar role.\nStrong experience in the full application lifecycle, scoping, design, development, deployment, maintenance and support. \nStrong knowledge of React, JavaScript, TypeScript and Python. \nStrong GCP cloud experience.\nProven experience working independently and delivering projects autonomously. \nExcellent developer practices, version control, deployment management, CICD, collaborative development. \nBSc in computer science or similar technical discipline.\nBenefits\nSalary depending on experience.\nAnnual discretionary performance bonus.\nOpportunities for career growth in a dynamic and exciting industry.\nFlexible working hours, particularly during the football calendar.\n25 days holiday per annum, plus UK bank holidays.\nPrivate health & dental insurance.\nOptical cover through Aviva. \nPension plan.\nGympass membership to over 1900 gyms and wellness businesses. \nBreakfast bought in everyday and lunch bought in twice a week\nFree coffee & snacks at the office.\nRegular team events & socials.","description_format":"text","description_chars":2217,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Dental insurance","Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-23T10:55:18Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":31,"reasons":["conf:2","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/white-swan-data-full-stack-enginer","json_url":"https://alion.io/job/white-swan-data-full-stack-enginer.json","meta":{"generated_at":"2026-10-25T15:04:50Z","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":21759,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":4422430},"rest":"https://alion.io/mcp/rest/get_company?id=4422430"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwhite-swan-data-full-stack-enginer"},{"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%2Fwhite-swan-data-full-stack-enginer"},{"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%2Fwhite-swan-data-full-stack-enginer"},{"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/white-swan-data-full-stack-enginer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwhite-swan-data-full-stack-enginer"}]}