Senior Full-stack (Python/Node.js + React)

🧠 Tech Level: Senior

🗣 Language Proficiency: Upper-Intermediate

🧾 Employment type: Full time

🌍 Candidate Location: Poland

🕐 Working Time Zone: CET

🚀 Start: ASAP

🧭 Planned Work Duration: 12 months

👥 Customer Description:

Our Client is a leading global consulting company serving enterprise clients across multiple industries.

🧩 Project Description:

You will contribute to the Risk & Governance Platforms team, delivering business solutions. Responsibilities include architecture, development, maintenance, and enhancement of custom and SaaS solutions following best practices.

⚙️ Project Phase: Ongoing

🤝 Soft Skills:

• Excellent communication and stakeholder management skills.

• Ability to collaborate within distributed teams.

• Strong analytical and problem-solving skills.

• Ability to work independently.

• Comfort working across multiple time zones.

• Passion for emerging technologies.

💡 Hard Skills / Must Have:

• Advanced Python or Node.js backend development experience with practical React knowledge (Python + React: 6+ years; Python or Node.js: 4+ years).

• Strong PL/SQL skills.

• Docker and Kubernetes.

• AWS (Lambda, SQS, API Gateway, EKS, SNS, Secrets Manager, S3, Athena).

• Snowflake and MongoDB.

• Terraform (IaC).

• Performance, scalability, usability, and reliability principles.

• Application security (OWASP Top 10, SAST, DAST, dependency scanning).

• Software architecture and design.

• Event-driven and microservices architectures.

• Agile methodologies.

• pytest and Jest / React Testing Library.

• Test-Driven Development.

• Version control and collaboration tools.

• GenAI-assisted development tools.

• Monitoring and observability tools.

✨ Hard Skills / Nice to Have (Optional):

• Experience implementing SaaS platforms.

• Serverless application development.

• Production support experience.

📌 Responsibilities and Tasks:

• Develop and maintain applications using Python, Node.js, and React.

• Maintain PL/SQL scripts and database logic.

• Implement SaaS platforms and custom scripts.

• Design and document technical architectures.

• Translate business requirements into technical solutions.

• Deploy applications using AWS and serverless technologies.

• Manage Terraform pipelines.

• Integrate systems using event-driven architecture.

• Resolve production issues and support deployments.

• Follow CI/CD best practices.

• Maintain technical documentation.

• Use AI-assisted tools for coding, testing, and security analysis.

🧪 Technology Stack: Python, Node.js (FastAPI), React, PL/SQL, Docker, Kubernetes, AWS, Snowflake, MongoDB, Terraform, pytest, Jest, React Testing Library, OWASP, SAST, DAST

📝 Additional notes:

The candidate must be employed at 0.125 FTE under UoP and additionally under a service contract.

Payment terms — up to 60 days.

Work will be performed using client-provided equipment.

📩 Ready to Join?
We look forward to receiving your application and welcoming you to our team!