Full Stack Developer

This is a remote position. At KIS, we are always looking for talented individuals to join our team for future opportunities. If you are a Full Stack and interested in working on innovative projects with one of our global clients, sign up for our Talent Pool! Job Activities

• Develop, maintain, and enhance full stack applications, delivering complete features from technical design to deployment.

• Build and evolve backend systems using Java (Spring Boot) or Python

• Develop and maintain modern frontend applications using React or similar frontend frameworks.

• Troubleshoot bugs, investigate issues, and deliver fixes efficiently and reliably.

• Fully understand business and technical requirements, proactively questioning what is unclear.

• Translate business requirements into technical solutions and implementation plans.

• Design and implement REST or GraphQL APIs, integrating multiple data sources.

• Ensure high-quality deliveries by proactively testing, validating, and refactoring code.

• Participate in the full software development lifecycle, including design, development, testing, deployment, and maintenance.

• Monitor application performance and contribute to production support and continuous improvement.

• Collaborate closely with team members, contributing to task planning, estimation, and prioritization.

• Communicate effectively with clients, actively participating in meetings and technical discussions.

• Identify risks, competing priorities, or delivery issues early and escalate appropriately.

• Contribute to improving development processes, architecture, and team practices.

• Support and mentor other team members when needed, helping ensure overall team delivery.

Requirements

• Experience as a Full Stack Developer, delivering features across frontend, backend, and database layers.

• Strong experience in Java (Spring Boot); Python or other backend stacks.

• Strong experience with React or similar frontend frameworks.

• Experience with LLM integrations.

• Solid understanding of SQL and relational databases for data manipulation and analysis.

• Knowledge of software design principles, including SOLID and clean architecture concepts.

• Experience designing and integrating REST and/or GraphQL APIs.

• Strong problem-solving skills, including cross-layer debugging and root cause analysis.

• Experience implementing secure authentication and authorization and mitigating common vulnerabilities (XSS, SQL Injection, CSRF).

• Strong sense of ownership, responsibility, and accountability for delivery quality and timelines.

• Good organization and time management skills, with the ability to estimate work and meet deadlines.

• Good English communication skills to collaborate with international clients.

• Team-oriented mindset, open to feedback and continuous learning.

• Must be based in Latin America.

Originally posted on Himalayas