Senior Full Stack Engineer – Remote

About the role

Coderio is seeking a seasoned Senior Full Stack Engineer for a high‑impact contract with an international client. You will lead the modernization of complex enterprise data systems, transforming legacy schemas into performant Python and T‑SQL solutions while delivering intuitive React front‑ends.

Key responsibilities

• Analyze and refactor legacy data schemas, converting business logic into clean Python scripts and modern reporting structures.
• Design, develop, and maintain robust APIs and backend services using Python and Node.js.
• Build and enhance high‑performance user interfaces and data dashboards with ReactJS and Material‑UI.
• Write, troubleshoot, and optimize complex T‑SQL/SQL Server queries, stored procedures, and functions.
• Manage application deployment and scaling on Kubernetes, integrating CI/CD pipelines.
• Collaborate with global cross‑functional teams, ensuring code quality, documentation, and thorough testing.

Required profile

• 8+ years of professional software engineering experience in enterprise‑grade full‑stack environments.
• Full verbal and written fluency in English.
• Proven production‑level experience with Python and Node.js.
• Strong hands‑on experience with ReactJS and Material‑UI.
• Advanced expertise in T‑SQL/SQL Server query optimization and performance tuning.
• Solid experience deploying applications on Kubernetes and managing CI/CD infrastructure.

Required skills

• Python
• Node.js
• ReactJS
• Material-UI
• T‑SQL
• SQL Server
• Kubernetes
• CI/CD pipelines

What we offer

• 100% remote work arrangement.
• Long‑term, high‑visibility contract with autonomy.
• Opportunity to influence technical and business strategy.
• Collaborative international team with strong technical leadership.
• Clear growth path toward leadership roles.