API Engineer
CYNET SYSTEMS INC.
Fort Mill, United States of America
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
$ 125KJob location
Fort Mill, United States of America
Tech stack
API
Amazon Web Services (AWS)
Application Performance Management
Automation of Tests
Software as a Service
Cloud Computing
Code Review
Continuous Integration
Distributed Systems
Identity and Access Management
Python
OAuth
Release Management
Software Engineering
Management of Software Versions
Datadog
Data Logging
Grafana
Software Security
AWS Lambda
Backend
Information Technology
Functional Programming
Api Design
Cloudwatch
Api Gateway
REST
Amazon Web Services (AWS)
Terraform
Dynatrace
Api Management
Serverless Computing
Job description
- Design, develop, and maintain Pythonbased REST APIs that support businesscritical workflows.
- Build APIs using AWS Lambda and Amazon API Gateway, following APIfirst and REST best practices.
- Implement clean, testable, and welldocumented Python code suitable for enterprise production environments.
- Optimize API performance, reliability, scalability, and error handling.
- Ensure proper API versioning, contract stability, and backward compatibility.
- Implement secure authentication and authorization mechanisms such as OAuth2, JWT, and IAMbased access.
- Enforce API security controls including request validation, throttling, rate limiting, and auditing.
- Partner with security teams to ensure APIs meet enterprise security and compliance standards.
- Provision and manage AWS infrastructure using Terraform.
- Create and maintain reusable Terraform modules for API Gateway, Lambda, IAM roles and policies, and CloudWatch logging and monitoring.
- Ensure environment consistency across DEV, QA, UAT, and PROD.
- Design and maintain CI/CD pipelines for build, test, and deployment of Python APIs.
- Support automated testing, packaging, versioning, and release management.
- Implement observability through logging, metrics, alerts, and tracing.
- Participate in troubleshooting, root cause analysis, and production support activities.
- Collaborate closely with application teams, platform engineering, cloud, and security teams.
- Align API design and implementation with enterprise architectural standards.
- Actively contribute to code reviews, design discussions, and technical documentation.
- Promote best practices and a culture of engineering excellence.
- Influence API engineering standards, patterns, and best practices across the organization.
- Contribute to architectural reviews and modernization efforts.
- Help drive consistent, scalable, and maintainable cloudnative API solutions.
Requirements
- 7+ years of experience in software engineering, API engineering, or cloud application development.
- Bachelor s degree in Computer Science, Engineering, or related field (Master s preferred).
- Demonstrated handson experience with Python for backend and API development.
- REST API design and implementation.
- AWS Lambda and Amazon API Gateway.
- Terraform for Infrastructure as Code.
- Experience building and operating APIs in largescale, production environments.
- Strong understanding of authentication, authorization, and secure API design.
- Experience with CI/CD, Gitbased workflows, and automated testing.
- Ability to troubleshoot production issues and support oncall rotations when required., * Experience with OAuth providers and identity platforms.
- Familiarity with AWS SAM or Serverless Framework (tooling experience).
- Exposure to eventdriven architectures (EventBridge, SNS/SQS).
- Experience operating APIs in regulated or enterprise environments.
- Knowledge of observability tools such as CloudWatch, Dynatrace, Datadog, OpenTelemetry.
- Experience designing reusable API frameworks or shared libraries.
Skills:
- API Design Mindset builds clean, consistent, and consumerfriendly APIs.
- Builder Mindset emphasizes automation, reuse, and simplicity.
- Systems Thinking understands how APIs integrate with distributed systems.
- Collaboration works effectively across engineering, security, and platform teams.
- Ownership & Accountability takes responsibility for design, delivery, and reliability.