Senior Fullstack Engineer - TypeScript / Next.js / Supabase
New
H
HuzzleAI, Healthcare, Data Platforms
Bosnia and Herzegovina. Serbia. Georgia. Romania. Hungary. CroatiaFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 2–4+ years of experience
- Required Skills
- PostgreSQLGitTypeScriptREST APINext.jsReact
Requirements
- 2–4+ years of experience with TypeScript (strict mode, generics, strong typing)
- Strong experience with Next.js (App Router, API routes, middleware)
- Proficiency in React with modern component architecture
- Solid experience with PostgreSQL (queries, joins, schema design, RLS)
- Experience with Supabase or similar BaaS platforms (auth, database, storage, edge functions)
- REST API integrations and debugging
- Handling third-party API inconsistencies and failures
- Webhooks and asynchronous data processing
- Background jobs and workflow orchestration
- Git workflows (feature branches, pull requests, code reviews)
Responsibilities
- Build and implement features from architectural specifications for AI Sales Intelligence Platform
- Develop modern UI components, dashboards, and workflows using React and Next.js
- Build and maintain API routes with validation, pagination, and error handling
- Debug and maintain third-party integrations and APIs
- Implement webhook pipelines and asynchronous data workflows
- Manage background jobs and workflow orchestration
- Contribute to database design, migrations, and row-level security (RLS) policies
- Write unit and integration tests to ensure system reliability
- Develop onboarding flows and role-based interfaces for Healthcare B2B Platform
- Build and maintain authentication systems for Healthcare B2B Platform
- Integrate with third-party healthcare and pharmacy APIs
- Implement validation, audit logging, and compliance-aware features
- Troubleshoot bugs and improve system workflows
- Support feature enhancements and maintenance for audience intelligence platform
- Execute development tasks with high reliability and attention to detail
- Collaborate through Git-based workflows, PR reviews, and structured documentation
- Troubleshoot API, integration, and system-level issues
- Use AI tools to improve development efficiency and output quality
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