{"id":1806990,"url":"https://alion.io/job/quantifi-platform-engineer","title":"Platform Engineer","company":{"id":172399,"name":"Quantifi","domain":"quantifisolutions.com","url":"https://alion.io/company/quantifi-2","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Freshteam","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"junior","employment_type":null,"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":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"CloudFormation","optional":false},{"name":"Kubernetes","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Terraform","optional":false},{"name":"ISO 27001","optional":true},{"name":"SOC 2","optional":true}],"status":"live","first_seen_at":"2026-10-03T19:28:35Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-11T17:22:09Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Quantifi is seeking a Platform Engineer in London. Reporting directly to the Head of Platform Engineering, you will be a founding member of our Platform Engineering team, building the Internal Developer Platform (IDP) that will power Quantifi's move to cloud native SaaS on AWS.\nWe are an established quantitative and risk technology vendor with clients spanning from hedge funds to regulated banks. Our software engineers are talented, experienced and our goal is to maximise their productivity and reduce their cognitive load by giving them a self-service platform with well-defined golden paths for building, deploying, and operating risk solutions.\nYou will help design and build that platform as a product, shifting us away from ad-hoc infrastructure management toward a model where engineering teams can confidently own the full application lifecycle without needing deep infrastructure expertise.\nThis is a rare opportunity to define what platform engineering looks like at a successful, growing FinTech from day one.\nResponsibilities:\nDesigning and building Quantifi's Internal Developer Platform (IDP) on AWS, treating it as a product with internal engineering teams as your customers\nCreating and maintaining golden paths standardised, automated workflows for common tasks such as provisioning environments, deploying services, managing secrets, and observing production systems\nReducing developer cognitive load by abstracting infrastructure complexity behind self-service tooling and clear interfaces\nOwning the CI/CD platform and the full delivery toolchain, ensuring engineers can move from code to production safely and efficiently\nImplementing and enforcing security controls, compliance policies, and access standards appropriate for regulated financial services clients\nWorking closely with software engineering teams to understand their pain points and continuously improve the platform based on their feedback\nContributing to platform documentation, runbooks, and architectural standards\nRequired Qualifications and Skills:\n2+ years of experience in platform engineering, with a clear understanding of the IDP and golden path model\nStrong hands-on experience with AWS\nExperience building self-service developer tooling and internal platforms, not just managing infrastructure\nProficiency with infrastructure-as-code (e.g. Terraform, CDK, or CloudFormation)\nExperience designing and operating CI/CD pipelines and broader delivery toolchains\nFamiliarity with container orchestration, particularly Kubernetes\nA product mindset , you think about internal engineers as customers and optimise for their experience\nStrong communication skills and the ability to collaborate closely with software engineers to understand and solve their real problems\nNice to have:\nExperience in financial services or another regulated industry\nFamiliarity with compliance frameworks relevant to financial data (SOC 2, ISO 27001, etc.)\nExperience with multi-region deployments or follow-the-sun operating 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