Sr Fullstack Engineer (Python / NodeJs)

About Us

Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to-end. We work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence.

🌍 More information: http://coderio.com

We are looking for a seasoned Senior Full Stack Engineer to join a high-impact contract engagement with one of our premier international clients. This strategic initiative focuses on a massive modernization effort, migrating complex enterprise data systems and large-scale data processing architectures into a high-performance solution built on Python and T-SQL. If you thrive on complex data engineering, frontend optimization, and clean-code modernization, this is the perfect challenge for you.

Responsibilities

• Data Modernization: Deep dive into complex legacy data schemas to optimize, refactor, and convert backend database logic into clean, efficient Python scripts and modern reporting structures.
• Full Stack Engineering: Design, develop, and optimize robust APIs and backend business logic using Node.js and Python.
• Frontend Delivery: Build and enhance intuitive, high-performing user interfaces and data dashboards using ReactJS and Material-UI.
• Database Optimization: Write, troubleshoot, and fine-tune complex T-SQL / SQL querys, advanced stored procedures, and functions.
• Infrastructure Management: Own and support application deployment utilizing Kubernetes and CI/CD platform infrastructure.
• Collaboration & Quality: Partner with global cross-functional teams, ensuring top-tier code quality, thorough documentation, and rigorous testing practices.

Requirements:

• Experience: 6+ years of professional software engineering experience in enterprise-grade full-stack environments.
• Language: Full verbal and written fluency in English. Excellent communication skills are required for daily collaboration with global teams.
• Backend Stack: Proven, production-level development experience with Python and Node.js .
• Frontend Stack: Strong hands-on experience with ReactJS explicitly combined with Material-UI .
• Database Expertise: Advanced, deep knowledge of T-SQL / SQL (complex query optimization, stored procedures, and performance tuning).
• DevOps Infrastructure: Solid experience managing and deploying applications on Kubernetes and handling CI/CD platform infrastructure .

Nice to Have

• Technical experience working with Sybase databases.
• Professional experience with Java .
• Prior background in large-scale data migration, report engine modernization, or legacy database restructuring.

Benefits

• 100% remote work open to LATAM.
• Long-term engagement with high impact and autonomy.
• Strategic and high-visibility role within a modern engineering culture.
• Opportunity to influence technical and business strategy.
• Collaborative international team with strong technical leadership.
• Clear growth path and leadership opportunities within Coderio.

Why Join Coderio? At Coderio, we value talent regardless of location. We are a fully remote company, passionate about technology, collaboration, and fair compensation. We offer an inclusive and challenging environment with real growth opportunities. If you are motivated to design solutions that make a difference, we are waiting for you. Apply now.