Senior API Platform Software Engineer
System One
Job Description
Job Description
Senior API Platform Software Engineer Fulltime Hybrid – Knoxville, TN | Columbia, SC | Lafayette, LA | Birmingham, AL Position Overview Seeking a Senior API Platform Software Engineer to build and enhance backend services, APIs, and API platform capabilities within a highly distributed, AWS-based financial services environment . This is a hands-on role requiring strong experience with Java and/or Python, REST APIs, Microservices, AWS, Apigee, API Security, and DevOps . Key Responsibilities
- Develop secure and scalable RESTful APIs, backend services, and microservices.
- Support the complete API lifecycle including implementation, versioning, security, performance, monitoring, and production support.
- Develop applications using Java and/or Python.
- Build and support API management solutions using Apigee.
- Implement API security using OAuth 2.0, JWT, mTLS, and API key management.
- Work with AWS cloud services and containerized platforms.
- Support CI/CD, Infrastructure as Code, monitoring, and observability.
- Troubleshoot API, cloud, application, and performance issues.
- Collaborate with Product, DevOps, Security, and Architecture teams.
- 5+ years of hands-on development experience with Java 8–21 and/or Python .
- Strong experience with RESTful APIs, backend services, and microservices .
- Hands-on AWS experience including:
- EC2
- ECS
- EKS
- Lambda
- S3
- IAM
- Route 53
- CloudWatch
- Strong experience with Apigee OPDK, Apigee X, or Apigee Hybrid .
- Strong understanding of API lifecycle, versioning, throttling, traffic management, security, and analytics.
- API security experience with OAuth 2.0, JWT, mTLS, and API Keys .
- Knowledge of OpenAPI / Swagger .
- Experience with GitHub or GitLab, Terraform, and CI/CD .
- Working knowledge of JavaScript / TypeScript .
- Experience with Kubernetes, ECS, and EKS .
- Monitoring experience with OpenTelemetry, Splunk, and CloudWatch .
- Knowledge of load balancing, caching, high availability, resiliency, and disaster recovery.
- Experience with relational and NoSQL databases.
- Agile/Scrum experience.
- GraphQL.
- AWS CloudFormation.
- Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related technical field.
The real hiring focus is Java/Python + API development + Apigee + AWS + API Security (OAuth/JWT/mTLS) + Microservices #M1 #DI-CB2 #L1 - KB1
Why Join Us?
You will have the opportunity to work on high-impact cloud data initiatives supporting enterprise risk and analytics with one of world class fortune 500 company. This role offers exposure to modern AWS technologies, complex data challenges, AI-enabled automation, and cross-functional collaboration within a major financial services environment.
Ref: #404-IT PittsburghVacancy posted 1 day ago
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