KR159 Senior Full Stack Developer

Department: Engineering

Employment Type: Full Time

Location: Remote (Asia)

Reporting To: Lead Software Engineer

Description

Job summary

We are looking for a talented and experienced Senior Full Stack Developer to join our growing technology team. You will play a key role in designing and delivering scalable software solutions, working across both frontend and backend technologies in a fast-paced and collaborative environment. This is an exciting opportunity for a driven engineer looking to make a real impact within an ambitious and innovative organisation.

Key Responsibilities

  • With 5+ years of full stack development experience, design, build, and maintain scalable web applications using React on the frontend and Python/FastAPI on the backend, ensuring high performance and responsiveness across all user-facing features.
  • Architect and manage cloud infrastructure on AWS (including services such as EC2, Lambda, S3, RDS, and CloudWatch), drawing on 5+ years of hands-on cloud experience to own deployment pipelines and ensure system reliability and uptime.
  • Design and optimise PostgreSQL database schemas, write efficient queries, and manage migrations as the product scales — including indexing strategies and query performance tuning, backed by proven experience in production database environments.
  • Lead end-to-end feature development from technical scoping and API design through to testing and production release, leveraging senior-level experience collaborating closely with product and design stakeholders.
  • Define and enforce engineering best practices across the team — including code review standards, branching strategies (Git), testing coverage requirements, and documentation norms, with a track record of doing so in a scaling startup or product environment.

Skills, Knowledge and Expertise

Skills
  • Proficient in React and modern JavaScript (ES6+), including hooks, state management, and component architecture.
  • Strong Python programming skills with experience in Fast API or similar frameworks.
  • Excellent verbal and written communication skills, with the ability to articulate complex technical concepts to non-technical stakeholders.
  • Ability to work collaboratively in a cross-functional, remote-friendly team environment.
Knowledge
  • In-depth knowledge of software engineering principles, design patterns, and best practices.
  • Strong understanding of RESTful API design and microservices architecture.
  • Knowledge of agile development methodologies (Scrum/Kanban)
Experience
  • Minimum 5+ years of hands-on full stack development experience in a commercial environment.
  • Experience collaborating with product managers, designers, and non-technical stakeholders to translate requirements into technical solutions.
Qualifications
  • Degree in Computer Science, or a related technical discipline.

Benefits

  • Competitive salary package
  • Private healthcare
  • Regular team socials
  • Working within a culture of innovation and collaboration
  • Opportunity to play a key role in a pioneering growth company