{"id":1572747,"url":"https://alion.io/job/signify-technology-senior-software-engineer-infrastructure-focused","title":"Senior Software Engineer (infrastructure focused)","company":{"id":2031272,"name":"Signify Technology","domain":"signifytechnology.com","url":"https://alion.io/company/signifytechnology","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":70,"open_postings":81,"ghost_share":0.506,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-06T05:45:30Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"hybrid","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":90000,"max_usd":175000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":107},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Datadog","optional":false},{"name":"Grafana","optional":false},{"name":"Kubernetes","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2025-05-30T11:06:38Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-06T15:22:08Z","board_verified":true,"closed_at":null,"days_open":494,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":493},"description":"Job Title: Senior Software Engineer\nLocation: London\nAbout the role:\nMy client are looking for a senior software engineer with a strong background in infrastructure, DevOps, and security best practices, along with advanced Python development skills. In this role, you’ll play a pivotal part in designing and leading infrastructure focused projects, helping them scale and secure.\nYou’ll be joining a high performing, cross functional engineering team where infrastructure is a first class concern. You’ll have ownership of critical systems and the opportunity to define how they build and operate in production.\nWhat you’ll do:\nLead the architecture and implementation of infrastructure projects end to endChampion DevOps and security best practices across the engineering teamsDesign and build tools and automation to support deployment, monitoring, and scalingCollaborate with product and engineering teams to ensure infrastructure supports business goalsImprove observability, incident response, and system reliabilityHelp shape our cloud strategy, ideally with experience in AWS account and resource managementRequirements:\n5+ years of experience as a software engineer with a focus on infrastructure or DevOpsAdvanced skills in Python and experience writing production grade code and toolsProven experience leading infrastructure or platform engineering projects from start to finishSolid understanding of cloud infrastructure, ideally with hands-on experience in AWSStrong knowledge of security best practices, including secrets management, access control, and compliance frameworksComfortable working in a hybrid team environment (3 days a week onsite in London)Experience with Terraform, Kubernetes, or CI/CD pipelinesFamiliarity with observability tooling (e.g. Prometheus, Grafana, Datadog)Experience mentoring or leading other engineers","description_format":"text","description_chars":1847,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Professional Services","Human Resources","Recruiting & Staffing"],"lifecycle":[{"event":"open","at":"2026-10-01T08:34:22Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.153,"p_room":0.28,"age_days":493,"expected_fill_days":30,"reasons":["conf:8","stale_co","velocity","ghost","win:tail","crowd:"],"computed_at":"2026-10-06T05:45:30Z"},"pay":null,"html_url":"https://alion.io/job/signify-technology-senior-software-engineer-infrastructure-focused","json_url":"https://alion.io/job/signify-technology-senior-software-engineer-infrastructure-focused.json","meta":{"generated_at":"2026-10-06T21:07:44Z","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","counted_by":"address","units_charged":1,"used_today":474,"day_limit":5000,"remaining_today":4526,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":2031272},"rest":"https://alion.io/mcp/rest/get_company?id=2031272"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsignify-technology-senior-software-engineer-infrastructure-focused"},{"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%2Fsignify-technology-senior-software-engineer-infrastructure-focused"},{"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%2Fsignify-technology-senior-software-engineer-infrastructure-focused"},{"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/signify-technology-senior-software-engineer-infrastructure-focused\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsignify-technology-senior-software-engineer-infrastructure-focused"}]}