Experience: API dev, Python/Java/Go, microservices, Docker, CI/CD
Job Description & Details
"The API economy is exploding as businesses race to expose services quickly and securely. Companies that master modern API design gain a massive competitive edge, making this role both strategic and high\u2011impact. This position offers a chance to work on cutting\u2011edge microservice platforms while sharpening your cloud\u2011native skill set.\n\n# Job Summary\nWe are seeking an API Developer to design, build, and maintain high\u2011performance RESTful and GraphQL services. You will work within a microservices architecture, containerize applications with Docker/Kubernetes, and implement robust CI/CD pipelines. The role demands strong programming skills in Python, Java, or Go, and a solid grasp of API security, authentication, and performance optimization.\n\n# Top 3 Critical Skills Table\n| Skill | Why it's critical | Mastery Level |\n|---|---|---|\n| API Design (REST/GraphQL) | Drives reliable, scalable client\u2011server communication | Senior |\n| Microservices & Containerization | Enables rapid deployment and isolation of services | Senior |\n| CI/CD Pipelines | Guarantees fast, safe releases and automated testing | Mid |\n\n# Interview Preparation\n1. **Explain how you would design a versioned REST API for a payment service.** *What the interviewer is looking for:* Understanding of URL versioning, backward compatibility, and proper use of HTTP status codes.\n2. **Describe the steps to containerize a Python microservice and deploy it on Kubernetes.** *What the interviewer is looking for:* Knowledge of Dockerfile best practices, Helm charts or Kustomize, and health\u2011check configurations.\n3. **How do you implement OAuth 2.0 and JWT for securing an API?** *What the interviewer is looking for:* Ability to outline token flow, refresh mechanisms, and token validation on the server side.\n4. **What strategies would you use to improve API latency and throughput?** *What the interviewer is looking for:* Insight into caching (Redis, CDN), load balancing, connection pooling, and async processing.\n5. **Walk me through setting up a CI/CD pipeline that runs unit, integration, and end\u2011to\u2011end tests.** *What the interviewer is looking for:* Familiarity with tools like GitHub Actions, Jenkins, or GitLab CI, and test orchestration.\n\n# Resume Optimization\n- API Development\n- RESTful API Design\n- GraphQL\n- Microservices Architecture\n- Docker\n- Kubernetes\n- CI/CD Pipelines\n- OAuth 2.0\n- JWT\n- PostgreSQL\n- DynamoDB\n- Redis\n- Git/GitHub\n- Kafka\n- gRPC\n\n# Application Strategy\nWhen emailing the recruiter, start with a brief greeting, attach your updated resume, and clearly state why you\u2019re a strong fit. Highlight your top skills\u2014such as API design, containerization, and CI/CD automation\u2014and reference specific projects where you applied them. Make sure to mention related skills you possess, such as Python, Kubernetes, and OAuth 2.0 implementation.\n\n# Career Roadmap\n| Current Role | Typical Experience | Core Focus | Next Position |\n|---|---|---|---|\n| API Developer | 2\u20114 years | Build & maintain APIs, containerize services | Senior API Engineer |\n| Senior API Engineer | 4\u20117 years | Lead API design, mentor junior devs, optimize performance | API Architecture Lead |\n| API Architecture Lead | 7\u201110 years | Define API strategy, oversee platform scalability | Director of API Strategy |\n"