{"id":2749156,"url":"https://alion.io/job/committedstaff-mid-fullstack-developer","title":"Mid Fullstack Developer","company":{"id":4442266,"name":"Committedstaff","domain":"committedstaff.ai","url":"https://alion.io/company/committedstaff","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["AR","BR","CO","MX","AI","AG","AW","BS","BB","BZ","BM","BO","VG","BQ","KY","CL","CR","CW","DM","DO","EC","SV","FK","GF","GD","GP","GT","GY","HT","HN","JM","MQ","MS","NI","PA","PY","PE","PR","KN","LC"],"hiring_countries_total":48,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Jenkins","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Azure","optional":true},{"name":"JavaScript","optional":true},{"name":"OWASP","optional":true},{"name":"SOC 2","optional":true},{"name":"Waterfall","optional":true}],"status":"live","first_seen_at":"2026-10-16T23:02:30Z","employer_posted_date":null,"last_verified_at":"2026-10-16T23:02:30Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"COMMITTED STAFF AIJob DescriptionPositionFullstack Developer (Mid)DepartmentTechnology / EngineeringLocationLATAM – Remote Start DateImmediateEmployment TypeFull-timeReports ToEngineering LeadExperience3–5 yearsLanguageEnglish (Professional)About the CompanyOur client is a fast-growing insurtech/autotech company that delivers an all-in-one eCommerce platform for extended vehicle coverage. Partnering with major automotive OEMs, the platform powers the entire customer journey — from quoting and payment to claims support — through modern cloud infrastructure, AI-powered personalization, and omnichannel digital marketing.\nAs the engineering team scales, they are looking for a mid-level Fullstack Developer who can contribute across the entire stack: building intuitive React frontends, robust .NET Core backends, and cloud-native microservices on AWS.\nRole OverviewThe Fullstack Developer will work closely with a cross-functional engineering team to design, build, and maintain features across the full application stack. This is a hands-on role where you will own end-to-end feature development, participate in architecture decisions, and contribute to a healthy software development lifecycle with well-defined CI/CD practices.\nResponsibilities\nDesign and develop scalable frontend interfaces using React, ensuring performance and responsiveness.\n\nBuild and maintain RESTful APIs and backend services using .NET Core (C#).\n\nArchitect, deploy, and operate microservices on AWS (Lambda, ECS, API Gateway, RDS, S3, or similar).\n\nImplement and maintain CI/CD pipelines to support continuous integration, automated testing, and reliable deployments.\n\nParticipate actively in the full software development lifecycle: planning, design, development, QA, deployment, and monitoring.\n\nWrite clean, testable, well-documented code aligned with team standards and best practices.\n\nCollaborate with product, design, and QA to translate requirements into technical solutions.\n\nTroubleshoot and resolve production issues across frontend and backend layers.\n\nRequirementsFrontend\nStrong hands-on experience with React (hooks, context, component architecture, state management).\n\nSolid understanding of HTML5, CSS3, and responsive/accessible UI design principles.\n\nExperience consuming REST APIs and integrating third-party services on the frontend.\n\nBackend & Architecture\nProven proficiency in .NET Core (C#) for building APIs and backend services.\n\nSolid understanding of microservices architecture: service decomposition, inter-service communication (REST, messaging), and resilience patterns.\n\nExperience designing and working with relational and/or NoSQL databases.\n\nCloud & DevOps\nHands-on experience with AWS services (at minimum: EC2, S3, RDS, Lambda, or ECS).\n\nExperience building or maintaining CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins, or similar).\n\nFamiliarity with containerization (Docker) and orchestration concepts.\n\nGeneral\nSolid understanding of the Software Development Lifecycle (SDLC) and Agile practices.\n\nStrong debugging and problem-solving skills across the full stack.\n\nProfessional English communication skills (written and verbal — team and stakeholders are US-based).\n\nNice to Have\nExperience working with waterfall or hybrid project methodologies (waterfall + agile).\n\nFamiliarity with Salesforce integrations or CRM-connected development.\n\nAWS certifications (Cloud Practitioner, Developer Associate, or higher).\n\nExperience with API Gateway, SQS/SNS, or event-driven architectures on AWS.\n\nKnowledge of DevSecOps practices and security standards (OWASP, SOC 2).\n\nExperience in insurtech, fintech, automotive, or eCommerce industries.\n\nWhat We Offer\n100% remote position — open to candidates across Latin America (excluding Brazil).\n\nWork with enterprise-scale technology powering partnerships with global automotive OEMs.\n\nCollaborative, fast-paced engineering culture with real ownership over technical decisions.\n\nExposure to modern cloud-native architecture and a diverse, cross-functional team.\n\nProfessional development opportunities and room to grow within the organization.\n\nHow to ApplySend your CV and a brief summary of your most relevant fullstack project to []. Please highlight your experience with React, .NET Core, and AWS. 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