I'm a passionate software engineer specializing in full-stack development, building scalable applications, and leading architecture decisions. I enjoy collaborating with QA and design teams to translate requirements into robust, user-friendly solutions, and I constantly seek to improve developer experience and code quality.

Jhon Jardim

I'm a passionate software engineer specializing in full-stack development, building scalable applications, and leading architecture decisions. I enjoy collaborating with QA and design teams to translate requirements into robust, user-friendly solutions, and I constantly seek to improve developer experience and code quality.

Available to hire

I’m a passionate software engineer specializing in full-stack development, building scalable applications, and leading architecture decisions. I enjoy collaborating with QA and design teams to translate requirements into robust, user-friendly solutions, and I constantly seek to improve developer experience and code quality.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Advanced
Portuguese
Fluent
Spanish; Castilian
Advanced

Work Experience

Full Stack Developer at Envision Pharma Group
January 1, 2024 - November 4, 2025
Opened 120+ pull requests, led code reviews, and maintained high code quality standards. Migrated project controllers to RPC architecture, improving API consistency and developer experience. Collaborated with QA teams to implement feedback and enhance user experience. Optimized PDF conversion and document processing workflows, reducing processing time by 40%. Created 50+ comprehensive test cases covering API endpoints, services, and business logic. Refactored legacy JavaScript codebase to TypeScript, improving type safety and maintainability. Projects included the ION - A Transformative Workflow Management System used to manage Medical Drug Rebates (MDRP) adjudications using Vue.js, Node.js, Express.js, PostgreSQL, Knex.js, Socket.io, and Mocha.
Full Stack Developer at Altar.io
January 1, 2024 - January 1, 2024
Led architecture, design, and development of 100+ new features. Delivered 3 applications following Agile product development methodology. Designed and built development tools to automate processes and decrease task delivery times. Prepared a full risk and improvement report on a codebase with 15+ years in production. Implemented secure coding practices and documented 100% of technical specifications and dependencies. Collaborated with 3 engineering and design teams to meet application requirements. Projects included Krepling (an e-commerce build) and a platform enabling legal interpretations via API documentation (Swagger). Technologies: Next.js, React, Node.js, Express.js, Swagger, Angular, MongoDB, Prisma.
Full Stack Developer at Freelancer / Freelance Projects
January 1, 2022 - January 1, 2022
Assisted in requirements analysis, high-level and low-level design, and development for 2 applications. Satisfied the expectations of 20+ clients. Wrote 100+ unit tests to ensure code met SDLC standards. Created 20+ automation scripts for development environments. Learned multiple technologies and methodologies to meet product requirements.

Education

Computer Science Course at Computer Science School
January 1, 2021 - January 1, 2022
Bachelor of Literatures, Languages and Cultures at University of Lisbon
January 1, 2019 - January 1, 2021

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Life Sciences, Healthcare, Professional Services, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
See more