{"id":2079123,"url":"https://alion.io/job/synez-technologies-full-stack-engineer","title":"Full - Stack Engineer","company":{"id":3912424,"name":"Synez Technologies","domain":"syneztech.com","url":"https://alion.io/company/synez-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"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":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"DynamoDB","optional":false},{"name":"GraphQL","optional":false},{"name":"Node JS","optional":false},{"name":"React Native","optional":false},{"name":"Rest API","optional":false},{"name":"Terraform","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-10-08T09:25:57Z","employer_posted_date":null,"last_verified_at":"2026-10-08T09:25:57Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"We're looking for a senior engineer who can take a system from whiteboard to production. That means designing the GraphQL schema, setting up the event-driven backend on AWS, codifying the infrastructure in Terraform, and shipping polished experiences on React and React Native. This is a senior role with real architectural ownership. You'll set technical direction, make the key design calls and raise the bar for the engineers around you.\nResponsibilities:\nArchitecture and technical leadership: lead system design for major features and services. Write design docs, weigh trade-offs, and own decisions on scalability, reliability and cost.\nEnd-to-end delivery: architect, build and ship full-stack features across React.js/React Native frontends and Node.js/TypeScript backends.\nAPI design: design and evolve REST and GraphQL APIs, including schema design, resolver patterns, query performance, versioning and third-party integrations.\nServerless on AWS: design event-driven systems on AWS Lambda, DynamoDB, S3, SQS and SES, covering async workflows, NoSQL data modelling, idempotency and failure handling.\nInfrastructure-as-Code: own cloud infrastructure with Terraform so that environments are reproducible, version-controlled and auditable.\nCI/CD and engineering velocity: improve build-test-deploy pipelines, automated testing and release practices so the team ships quickly and safely.\nMentorship and standards: coach mid-level engineers through code reviews, pairing and knowledge sharing, and help define engineering best practices across the team.\nCross-functional partnership: work with product and design to turn complex domain requirements into clean, usable software.\nRequirements:\n6+ years of hands-on software engineering experience, with a record of owning and shipping production systems at scale.\nExpert-level Node.js, TypeScript and React (web or native).\nProven experience designing AWS serverless architectures from scratch, including event-driven patterns, async messaging and DynamoDB data modelling.\nDeep knowledge of GraphQL API design: schema design, query optimisation, caching and integrations.\nSolid experience with microservices and distributed systems, including service boundaries, resilience and observability.\nStrong background in CI/CD pipelines and automated testing (unit, integration, end-to-end).\nHands-on experience with Terraform or another IaC tool.\nExperience leading technical initiatives or mentoring engineers.\nClear written and verbal communication. In a remote-first team, design docs and async updates count as much as code.\nBonus points:\nA strong grasp of performance optimisation and application security best practices.\nExperience building software in regulated or data-sensitive domains.\nOpen-source contributions or side projects you're proud to show us.\nTech stack:\nLayer: Technologies\nFrontend: React.js, React Native, TypeScript\nBackend: Node.js, TypeScript, GraphQL, REST\nCloud: AWS Lambda, DynamoDB, S3, SQS, SES\nInfra and Delivery: Terraform, CI/CD pipelines, automated testing","description_format":"text","description_chars":3039,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-08T09:25:57Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":22,"reasons":["seen:3","win:early"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/synez-technologies-full-stack-engineer","json_url":"https://alion.io/job/synez-technologies-full-stack-engineer.json","meta":{"generated_at":"2026-10-13T00:17:01Z","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":396,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":3912424},"rest":"https://alion.io/mcp/rest/get_company?id=3912424"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsynez-technologies-full-stack-engineer"},{"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%2Fsynez-technologies-full-stack-engineer"},{"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%2Fsynez-technologies-full-stack-engineer"},{"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/synez-technologies-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsynez-technologies-full-stack-engineer"}]}