Mid-level Full Stack Developer (Python + JavaScript) | Supero Outsourcing

We are looking for a Mid-level Full Stack Developer to own the evolution of an internal developer portal built on a SaaS foundation. You will work across the full stack — from Python microservices and REST APIs to JavaScript front-end customizations — in a cloud-native environment with strong DevOps culture and global collaboration.

Main responsibilities:

• Extend and customize an internal developer portal built on a SaaS foundation, consuming public APIs and webhooks;
• Architect, develop, and maintain backend microservices and RESTful/asynchronous APIs using Python (FastAPI, Django, or Flask);
• Implement front-end enhancements using JavaScript/jQuery and at least one modern SPA framework (React, Angular, or Vue);
• Deploy, scale, and operate services on cloud platforms (AWS, Azure, or GCP), using Docker, Kubernetes/Serverless, managed databases, and event streaming (Kafka/EventHub);
• Define and maintain CI/CD pipelines, infrastructure as code (Terraform/CloudFormation), and automated testing workflows;
• Optimize system performance, troubleshoot production issues, and ensure high availability and security of platform components;
• Participate in architecture and code reviews, enforce coding standards, and mentor junior engineers.
  
  

• Experience in building full-stack applications with Python (FastAPI, Django, or Flask) and JavaScript/jQuery;
• Solid experience with at least one modern SPA framework (React, Angular, or Vue);
• Deep knowledge of RESTful API design, asynchronous programming, message-driven architectures, and event streaming;
• Proficiency with relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cosmos DB, Redis) databases;
• Experience with containerization (Docker), orchestration (Kubernetes or Serverless), and infrastructure as code (Terraform, CloudFormation);
• Hands-on experience with major cloud providers (AWS, Azure, or GCP) and their managed services;
• Experience with OAuth2/OpenID Connect, SSO integrations, and enterprise authentication/authorization patterns;
• Expertise in CI/CD tools (Jenkins, GitLab CI, GitHub Actions, or Azure DevOps) and automated testing best practices;
• English B2 or above, sufficient to participate in meetings and presentations in a global environment.
  
  

• Familiarity with workflow orchestration tools such as Temporal.io or similar;
• Experience with plugin or extension architectures for developer portals (e.g., Backstage, Port.io);
• Hands-on experience integrating with SaaS platforms via REST APIs, webhooks, or SDKs;
• Contributions to open source projects or active technical presence (GitHub, technical blog).