Senior Fullstack Developer

About the JobWe're seeking a seasoned Software Engineer to join our team. As a key member of our engineering group, you'll design and build innovative software solutions that meet our business needs.This is an exciting opportunity for someone who thrives in a fast-paced environment and is passionate about delivering high-quality products on time.As a Senior Fullstack Engineer, you'll work closely with cross-functional teams to develop and maintain our software applications, ensuring they are scalable, efficient, and user-friendly.Your expertise in backend and frontend technologies will enable you to contribute to the development of our core products and services.We value innovation, collaboration, and open communication. If you're looking for a challenging and rewarding role that allows you to grow professionally and personally, we encourage you to apply.Key ResponsibilitiesProduct Development: Design, build, and ship user-facing features across backend and frontend; own requirements from spec to production rollout.APIs & Backend Services: Implement and maintain RESTful (and occasionally event-driven) services; design clean request/response contracts; handle auth (OAuth2/OIDC/JWT), rate limiting, idempotency, validation, and auditing.Frontend Development & SDKs: Build responsive, accessible UIs using React/Next.js + TypeScript (dashboards, admin/ops views, analytics-flavored screens). Design and maintain a frontend SDK (hooks, components, and utilities) that product teams can use to integrate with backend APIs and data services.Data-Aware Design: Work with product and data teams to design schemas and models that support both product workflows and analytics; understand how data will be queried and reported on.Integration with Data Pipelines: Collaborate with data engineers to consume and expose curated datasets; design APIs and services that sit on top of warehouses/lakes and operational databases.Infrastructure & DevOps: Use Terraform or similar IaC to provision and manage app infrastructure; automate build/test/deploy with CI/CD; write solid shell scripts for glue/ops tasks.Observability & Reliability: Instrument structured logs, metrics, and traces across services and UIs; define alert policies and on-call runbooks; help track SLOs and drive root-cause prevention.Security Basics: Apply least-privilege access, secrets management, and encryption in transit/at rest; support secure-by-default patterns in API, SDK, and UI design.Quality & Tests: Write unit, integration, and end-to-end tests (for both backend and frontend); contribute to contract tests and data-quality checks where the app touches data pipelines.Required Skills & QualificationsCore Engineering Experience: 5+ years building and operating web applications or SaaS products as a full-stack or backend engineer.Backend: Strong experience with at least one modern backend stack (e.g., Node.js/TypeScript, Python/FastAPI/Django, or similar); familiarity with REST best practices and common patterns.Frontend (Next.js/React): Proficiency with React and Next.js using TypeScript or JavaScript. Experience building reusable UI components and hooks, handling routing, data fetching, and basic performance tuning. Comfort designing and maintaining a frontend SDK (client library + components/hooks) that wraps backend APIs.APIs & Auth: Practical experience with REST patterns, pagination, validation, rate limiting, and OAuth2/OIDC/JWT.Databases & SQL: Proficient in SQL (query tuning, indexing, query plans) and good RDBMS fundamentals (e.g., Postgres, SQL Server, MySQL); comfortable modeling application data.Data Engineering Exposure: Experience integrating with data pipelines or warehouses (e.g., consuming tables/views, working with ETL/ELT outputs, or equivalent exposure to data platform).Cloud: Strong experience with Azure or AWS (e.g., app hosting, storage, identity, monitoring - such as Azure App Service / Container Apps, API Management, Front Door, or AWS Lambda, ECS / Fargate, API Gateway, CloudFront, Cognito) and comfort navigating core services and IAM in at least one CSP.IaC & CI/CD: IaC fundamentals (Terraform is good, but Serverless Framework / CloudFormation / CDK, etc. are also acceptable); CI/CD experience (version control workflows, automated tests, environment promotion, release strategies).Testing Mindset: Habit of writing tests for backend and frontend code; comfortable with fixtures/test data and running tests in CI.Communication: Clear, concise writing and verbal communication; comfortable in async chat and live sessions.Ai Tooling: Ready to use AI tools like Claude Code and/or GitHub Copilot to accelerate work while exercising judgment, understanding code deeply, and writing your own tests.BenefitsDuration: 12+ months (extension/full-time possible)Schedule: Flexible, with overlap for key meetings across time zonesCompensation: Competitive, based on experienceMode: Remote; available for virtual collaboration and on-call windows as agreed