{"id":3239102,"url":"https://alion.io/job/handtevy-senior-software-engineer","title":"Senior Software Engineer","company":{"id":4473450,"name":"Handtevy","domain":"handtevy.com","url":"https://alion.io/company/handtevy","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":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":207000,"period":"year","method":"global_role_seniority_cell","sample_n":7767},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Aurora","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon DocumentDB","optional":false},{"name":"Amazon EventBridge","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitHub Actions","optional":false},{"name":"MySQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"Rest API","optional":false},{"name":"Swagger","optional":false},{"name":"TypeScript","optional":false},{"name":"Amazon Kinesis","optional":true},{"name":"Apache Kafka","optional":true},{"name":"Datadog","optional":true},{"name":"FHIR","optional":true},{"name":"HL7","optional":true},{"name":"JavaScript","optional":true},{"name":"Laravel","optional":true},{"name":"New Relic","optional":true},{"name":"PHP","optional":true}],"status":"live","first_seen_at":"2026-10-25T12:13:07Z","employer_posted_date":null,"last_verified_at":"2026-10-25T12:13:07Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"About Handtevy\nHandtevy is a leading provider of pediatric and adult emergency care solutions. Our SaaS platform is used by hospitals, EMS agencies, and fire departments to deliver evidence-based medication dosing, standardized clinical protocols, and real-time coordination tools for emergency medical services. Our software is used in ambulances and emergency departments every day, in moments where clarity, speed, and reliability are not optional.\nAbout the RoleWe're looking for a senior software engineer to own the design and delivery of our API integration platform. This is the layer that connects Handtevy to other medical systems, including ePCR, EHR, narcotic and blood tracking systems, and more. You'll be the technical lead on how third-party systems authenticate, consume, and rely on our APIs, with real ownership in architecture decisions as well as implementation. This is critical work with real impact!\nWhat You'll Do\nDesign and build bi-directional integrations between Handtevy and third-party platforms.\n\nDesign RESTful APIs with clear versioning, pagination, and idempotency guarantees, documented via OpenAPI/Swagger\n\nImplement and harden authentication and authorization flows, including API key management, for third-party access\n\nBuild resilient, observable webhook and event-driven integration patterns\n\nOwn reliability, testing, and documentation standards for the integration layer, including security controls\n\nPartner directly with integration vendors and internal product/frontend teams (product management, customer success, clinical, and implementation) to scope and ship new integrations\n\nEvolve our public-facing API into a partner platform\n\nWhat You'll Bring\n5+ years of backend software engineering experience, including meaningful work on API platforms or system integrations\n\nStrong hands-on expertise with Node.js and NestJS (or comparable backend frameworks) and TypeScript\n\nDeep working knowledge of OAuth 2.0, JWT, SSO/SAML, and API security best practices\n\nProduction experience with relational databases (MySQL/Aurora preferred) and NoSQL stores (MongoDB, DocumentDB, etc.)\n\nComfort with Docker, CI/CD pipelines (GitHub Actions or similar), and AWS services (Lambda, API Gateway, SQS/SNS/EventBridge, CloudWatch)\n\nReal AI-augmented engineering practices\n\nBachelor's degree in Computer Science or a related field, or equivalent hands-on experience\n\nNice to Have\nHealthcare interoperability experience (HL7, FHIR, NEMSIS, etc.), and/or work with EHR/ePCR platforms\n\nHealthcare, EMS, or other regulated-industry background\n\nFamiliarity with PHP and Laravel\n\nEvent-driven architecture experience: Kafka, Kinesis, EventBridge, or similar\n\nObservability platforms: Datadog, New Relic, or similar\n\nBenefits\nCompetitive salary commensurate with experience.\n\nComprehensive health, dental, and 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