Senior FullStack Engineer

Description

Justt is a leader in the chargeback automation industry, providing hands-free solutions to help merchants reclaim their revenue. Our innovative AI-driven platform addresses payment disputes efficiently and accurately, allowing our clients to focus on their core business activities. We are a forward-thinking company that values innovation, responsibility, and fairness.

Key Responsibilities:

• Building, designing, and refactoring complex, scalable systems. 
• Writing clean, maintainable, and well-tested code. 
• Solving challenging performance problems and architectural puzzles. 
• Working with cutting-edge tech stacks like Next.js, Node.js, Nest.js, SQL/NoSQL, and more.
• Collaborating with our talented R&D team to shape our product's future.
• Drive technical innovation to enhance the efficiency and effectiveness of our chargeback resolution technology.

Requirements

• Over 10 years of hands-on experience in software development 
• Experience in building complex, scalable products. Ability to clearly communicate and explain the design criteria, trade offs, and decisions made
• Experience with Microservices architecture and Kubernetes - Must
• Hands-on experience with both SQL & NoSQL databases (Postgres, MySQL, Mongo, DynamoDB, Redis).
• Experience with Monorepo - Advantage
• Experience with Node.js and React(nestjs - big Advantage)
• Experience with Public cloud (AWS - big Advantage)
• Experience with the AWS ecosystem, including managing it with infra-as-code tools
• Experienced in a multinational organization - Advantage
• Firm understanding of security concepts - Advantage
• 6 years of experience in Node.js(Javascript or TypeScript - Advantage)