Senior Fullstack Developer
Company:Kiwi Financial Inc
Location:Colombia, Argentina
Languages:English
Seniority level:Senior, 5+ years
Experience:5+ years
Skills:
Backend DevelopmentNode.jsPostgreSQLSoftware DevelopmentCypressExpress.jsFrontend DevelopmentFull Stack DevelopmentGitJestReact.jsTypeScriptREST APICI/CDAgile methodologies
Requirements:
5+ years of professional experience in software development. Solid knowledge of JavaScript/TypeScript. Experience with React.js and modern front-end development. Strong background in Node.js with Express.js for backend development. Hands-on experience with PostgreSQL or other relational databases. Familiarity with REST APIs and good practices for design and security. Experience with Git, CI/CD pipelines, and Agile methodologies. Strong problem-solving, teamwork, and communication skills.
Responsibilities:
Design, develop, and maintain web applications using React.js, TypeScript, Node.js, and Express.js. Build and optimize RESTful APIs and integrations with internal and external services. Work with PostgreSQL databases, designing efficient queries and ensuring data integrity. Collaborate closely with Product, UX/UI, and QA teams to deliver high-quality features. Ensure code quality through reviews, automated testing, and best practices. Contribute to improving application performance, scalability, and reliability. Participate actively in Agile ceremonies.
