{"id":4211249,"url":"https://alion.io/job/hatch-studio-senior-full-stack-engineer-egbf261112","title":"Senior Full Stack Engineer -[EGBF261112]","company":{"id":693316,"name":"Hatch Studio","domain":"hatchstudio.ai","url":"https://alion.io/company/hatchstudio","size_band":"51-200","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"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":["Brazil"],"countries":["BR"],"hiring_countries":["BR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"GCP","optional":false},{"name":"Groovy","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true},{"name":"Lua","optional":true},{"name":"Nginx","optional":true}],"status":"live","first_seen_at":"2026-11-12T19:25:51Z","employer_posted_date":"2026-11-12","last_verified_at":"2026-11-13T01:04:19Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"About Us\nHatch Studio has been building and running software since 2011. Our engineers have worked on products used by millions of people, alongside teams at companies like EA, Epic Games and Krafton. We’ve lasted 15 years by delivering great work and treating people well.\nWe believe AI is changing how great software gets built, and we want our people at the front of that change. At Hatch, you’ll be encouraged to explore AI tools in your daily work, share what you learn, and help shape how we build. We want engineers who are curious, care about quality, and take ownership of what they ship.\nWe’re based in Vancouver, with team members across Canada.\nAbout Our Client\nWe are a technology-driven team focused on delivering high-quality, high-scale commerce experiences for millions of players worldwide. Our work powers critical purchase and payment flows behind one of the largest gaming ecosystems, and we value engineers who take ownership, collaborate deeply, and care about reliability, security, and exceptional user experience. You’ll join a group that thrives on solving complex problems, shipping impactful features, and maintaining the systems that keep global transactions running smoothly.\nAbout the Role!\nWe are seeking a Senior Full Stack Engineer to build and support core purchase and payment functionality across both frontend and backend systems. You will work across React + TypeScript applications and Node.js services that drive checkout, payment processing, admin tooling, and operational workflows. This role requires strong technical ownership, comfort with distributed systems, and the ability to deliver secure, reliable features in a fast-moving environment.\nYou Will:\nFeature Development & System Ownership\nBuild and maintain user-facing purchase and payment flows in React and TypeScript.\nDevelop backend capabilities in Node.js, including routing, controllers, API integration, and business logic.\nImplement and support internal/admin features such as role-based access controls and operational tools.\nIntegrate with downstream services, including payment gateways, risk/fraud systems, identity, and compliance providers.\nDesign, optimize, and query PostgreSQL schemas and data models.\nQuality, Reliability & Collaboration\nWrite and maintain automated tests for both frontend and backend code.\nImprove performance, observability, and resilience for high-traffic events.\nParticipate in code reviews and contribute to engineering quality standards.\nWork closely with cross-functional partners to deliver secure, regression-free changes.\nSupport deployment workflows in a Kubernetes-based environment and contribute to operational runbooks.\nYou Have:\nRequired Technical Expertise\n5+ years of full-stack engineering experience developing production web systems.\nStrong proficiency in TypeScript, React, and Node.js.\nExperience designing and integrating RESTful services.\nSolid SQL fundamentals with hands-on PostgreSQL experience.\nFamiliarity with AWS or GCP, Docker, Kubernetes, and Helm.\nExperience with scalable system components such as SQS, Redis, DynamoDB, or MongoDB.\nAbility to read or modify adjacent services built in Java or Grails/Groovy.\nStrong communication skills and comfort operating in high-security, high-reliability environments.\nMust have an active CNPJ (Brazilian business registration) and be able to issue invoices as an independent contractor.\nNice to Haves:\nBackground in payments, checkout flows, or wallet integrations (e.g., Apple Pay).\nExperience with OAuth, token exchange, or SSO patterns.\nFamiliarity with edge/web infrastructure tools such as Nginx or Lua.\nExposure to monorepo workflows, build tooling improvements, or module federation.\nHow to Apply:\nPlease submit your PDF resume and any relevant technical profiles (e.g., GitHub).\nNote: Employment may require a background check.\nJob Types:\nFull-time, Permanent, Fully remote\nSchedule: Monday to Friday\nWe Offer:\nWork-from-home flexibility","description_format":"text","description_chars":3958,"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":"Brazil","iso":"BR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Agents","IT Staffing & Staff 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