{"id":140772,"url":"https://alion.io/job/abtrace-back-end-developer-pt","title":"Senior Back End Developer PT","company":{"id":46246,"name":"Abtrace","domain":"abtrace.com","url":"https://alion.io/company/abtrace","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":89,"open_postings":11,"ghost_share":0,"stale_share":0.455,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":40000,"max_usd":85000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Machine Learning","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"AWS Lambda","optional":true},{"name":"CloudFormation","optional":true},{"name":"JavaScript","optional":true},{"name":"SQL","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2025-11-27T00:00:00Z","employer_posted_date":"2025-11-27","last_verified_at":"2026-10-17T21:15:39Z","board_verified":true,"closed_at":null,"days_open":324,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":324},"description":"Abtrace is a health tech company based in London also with a presence in Portugal, with a team of doctors, researchers, developers and data scientists that bring together software engineering, machine learning expertise and medical experience to build clinical algorithms to support primary care clinicians.\nThe team is dedicated to creating digital health software to deliver Population Health interventions individualized to patients. This involves the continuous scanning of the entire health record of a patient to detect signals of deterioration, early onset of new disease and opportunities for preventative interventions.\nWe work with over 500 primary care practices in the UK covering 4.5 million patients.\nAbout the role:\nWe are looking for a Back-End (Mid/Senior) to join our team who works well in a fast moving team and communicates effectively with non-technical team members.\nThe core of the role will be building backend components for our applications. The candidate will be proficient in developing scalable cloud-based applications with Python and NodeJS, and will ideally have experience working with AWS.\nResponsibilities:\nWrite well-tested, scalable backend application code\nWork with a small, close knit, diverse multi-disciplinary team of developers, data scientists and doctors\nRequirements\n Backend development in Python; experience with NodeJS is a plus\n Building, testing, and deploying applications on a cloud platform (preferably AWS)\n Experience with SQL/NoSQL databases and building data ingestion pipelines\n DevOps/cloud infrastructure management (CloudFormation/Terraform or similar)\n Experience with serverless applications (AWS Lambda or similar)\n Benefits\n Competitive salary, depending on experience\nGenerous maternity/paternity leave\nFlexi working & possibility for remote working\nMotivated, highly functioning, multi-disciplinary team\nOpportunity to be involved in ground-breaking technology impacting patient health","description_format":"text","description_chars":1955,"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":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Machine Learning","Care Coordination & Population Health"],"lifecycle":[{"event":"open","at":"2024-01-02T00:00:00Z"},{"event":"open","at":"2026-09-25T18:43:05Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.195,"p_room":0.28,"age_days":324,"expected_fill_days":35,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/abtrace-back-end-developer-pt","json_url":"https://alion.io/job/abtrace-back-end-developer-pt.json","meta":{"generated_at":"2026-10-17T23:30:37Z","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":1805,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":46246},"rest":"https://alion.io/mcp/rest/get_company?id=46246"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fabtrace-back-end-developer-pt"},{"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%2Fabtrace-back-end-developer-pt"},{"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%2Fabtrace-back-end-developer-pt"},{"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/abtrace-back-end-developer-pt\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fabtrace-back-end-developer-pt"}]}