Senior Software Engineer, Onboarding – Client-facing AI initiatives

Reap

Senior Software Engineer on Onboarding team at Reap, a fintech company. Design, develop, and deploy scalable applications in AWS and collaborate with cross-functional teams.

Posted 7/6/2026full-timeRemote • 🇭🇰 Hong KongSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudGoJavaScriptMySQLNode.jsPostgresPythonReactReduxSQLTypeScript

About the role

Key responsibilities & impact

Design, develop, and deploy scalable applications in our AWS environment, ensuring the implementations meet business requirements and adhere to high-quality standards.
Collaborate closely with cross-functional teams, including product managers, designers, and fellow engineers, driving seamless product development from concept to deployment.
Keep our tech stack modern and competitive by staying current with the latest industry trends and technologies.
Enhance system observability and reliability through writing tests, adding key metrics, debugging issues, and learning from incidents.
Contribute to our team's growth by assisting with resume screening and conducting interviews for new talent.

Requirements

What you’ll need

6+ years of fullstack development experience with end-to-end ownership of business-critical systems.
Frontend: Strong React.js ecosystem skills (TypeScript, Hooks, Redux/Zustand, React Query, MUI, Emotion/Styled Components).
Backend: Proficient in Node.js and TypeScript; experienced in building APIs and working with event-driven/serverless systems.
Knowledge of Python, Go, Nest.js or similar languages/libraries is a plus.
Cloud & Database: Hands-on AWS experience (Serverless, networking basics, container services, RDS).
Strong database design skills with PostgreSQL/MySQL, solid SQL fundamentals, and experience with ORMs (TypeORM, Prisma).
Problem-Solving: Curious and detail-oriented with strong debugging skills, balancing correctness with practical tradeoffs.
Collaboration & Growth: Effective communicator, open to feedback, and eager to take ownership in a fast-paced environment.
AI-assisted coding: Comfortable using AI coding tools (e.g., Cursor, GitHub Copilot, Claude Code, Codex) and familiar with integrating LLM APIs (e.g., MCP, RAG).

Benefits

Comp & perks

Insurance coverage after probation
Reap Card stipend
Use of AI tools at work, and the space to learn, experiment, and grow with them
A culture of innovation, inclusion, and continuous learning

ATS Keywords

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Hard Skills & Tools

Fullstack DevelopmentReact.jsNode.jsTypeScriptPostgreSQLMySQLSQLAPI DevelopmentEvent-Driven SystemsServerless Architecture

Soft Skills

Effective CommunicationProblem-SolvingCuriosityDetail-OrientedOpen to Feedback