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Adelmo Júnior

@adelmojnr

Message

Backend developer specializing in Node.js, APIs, and scalable systems.

Brazil

Message

What I'm looking for

I seek backend-focused roles where I can design and integrate scalable APIs, ensure system stability, work with collaborative teams, and grow technically within a process-driven environment.

I am a backend-focused software engineer with four years of professional experience working with Node.js and modern JavaScript (ES6+), building scalable systems and integrating complex APIs including Brazilian airline APIs and the Amadeus GDS. I prioritize data consistency, operational stability, and high performance while maintaining strong attention to code quality, testing, and maintainability.

I collaborate closely with teammates to troubleshoot issues and deliver reliable end-user solutions, and I have hands-on experience with RESTful API design, PostgreSQL, MongoDB, Docker, and Jest. I am a fast learner, creative problem solver, and committed to processes and standards that drive project success.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

Ligai Integrações

Jan 2022 - Present (4 years 1 month)

Develop and maintain scalable Node.js backend solutions, integrating airline APIs (including Amadeus GDS) and optimizing PostgreSQL/MongoDB queries to ensure system stability and high performance.