Hybrid Full-stack Engineer, Python, JavaScript

at Tecknoworks

• Job title: Full-stack Engineer, Python, JavaScript
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: AWS, Cloud, Docker, JavaScript, Microservices, MongoDB, Node.js, Python, React, Redis, Redux, Terraform
• Location requirements: Hybrid, Cluj Napoca, Romania

About the role

• Full-stack engineer developing scalable web applications using Python and JavaScript. Collaborating in a product-driven environment at Tecknoworks.

Responsibilities

• Are you passionate about building scalable, high impact web applications from end to end?
• Do you thrive in a collaborative, product-driven environment where innovation and ownership matter? If you're ready to shape modern applications using Python, JavaScript, and cloud-native technologies, we want to hear from you!

Requirements

• Design, develop, and maintain end-to-end web applications using Python, JavaScript (Node.js/React), and MongoDB.
• Build and deploy microservice-based architectures following 12-Factor App principles to ensure scalability, maintainability, and resilience.
• Collaborate cross-functionally with product managers, designers, and fellow engineers to translate business needs into technical solutions.
• Develop and integrate RESTful APIs, managing data flows between backend and frontend systems with reliability and efficiency.
• Implement CI/CD pipelines, write automated tests, and maintain high standards of code quality through reviews and best practices.
• Support cloud deployments (AWS), focusing on system reliability, performance optimization, and cost efficiency.
• Monitor, troubleshoot, and resolve production issues, contributing to the continuous improvement of application performance and team processes.
• Key Qualifications
• Strong programming experience with Python and JavaScript (Node.js, React).
• Hands-on expertise with MongoDB, including schema design, indexing strategies, and performance tuning.
• Deep understanding of microservices architecture and 12-Factor App methodology.
• Familiarity with CI/CD tools, Docker, and Git-based workflows.
• Proficiency in designing, consuming, and securing RESTful APIs.
• Solid foundation in software design principles, testing frameworks, and maintainable coding practices.
• **Nice-to-Have Skills**
• Exposure to AWS services such as Lambda, ECS, S3, CloudWatch, and basic cloud infrastructure setup.
• Familiarity with Redis or message queueing systems (e.g., SQS).
• Experience with frontend performance optimization, responsive UI, and state management (Redux, Zustand).
• Understanding of DevOps concepts, Infrastructure-as-Code (Terraform/CloudFormation), and container orchestration (ECS).
• Awareness of security best practices, authentication standards (OAuth/JWT), and monitoring/performance tools.