Golang Engineer


Congensys Corp.
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Job Details
Skills
- Golang
- Go Developer
- Go Programming
- Python
- FastAPI
- Backend Development
- Microservices
- REST APIs
- Distributed Systems
- AWS
- AWS ECS
- AWS Fargate
- Docker
- Kubernetes
- CI/CD
- Jenkins
- GitHub Actions
- Cloud-Native Applications
- API Development
- PostgreSQL
- DynamoDB
- Kafka
- Event-Driven Architecture
- Proof of Concept
- Prototyping
- Payment Processing
- Payment Orchestration
- FinTech
Summary
Job Title: Senior Golang Engineer
Location: O’Fallon, MO (Hybrid)
Duration: 6+ Months Contract
Job Description
We are seeking a Senior Golang Engineer with strong backend development experience in GoLang, Python, and AWS to build scalable, cloud-native applications. The ideal candidate will have hands-on experience developing microservices from scratch, building proofs of concept (POCs) and prototypes, and implementing CI/CD pipelines.
The project involves building a cloud-native payment orchestration platform that enables cardholders to seamlessly access Mastercard digital services directly through their banking applications using a single, streamlined integration.
Key Responsibilities
Design, develop, and maintain scalable backend services using GoLang and Python.
Build microservices from scratch using cloud-native architecture and best practices.
Develop POCs and prototypes to validate technical solutions and new capabilities.
Build and deploy applications using AWS ECS, Fargate, and other AWS services.
Implement and maintain CI/CD pipelines to automate build, testing, and deployment processes.
Collaborate with cross-functional teams to deliver secure, reliable, and high-performance applications.
Contribute to cloud-native application development and payment platform integration.
Required Skills
4–7 years of experience in backend software development.
Strong hands-on experience with GoLang (Golang) and Python.
Experience developing Python APIs using FastAPI.
Strong experience building microservices from scratch.
Hands-on experience with AWS ECS and Fargate.
Experience with CI/CD pipelines and automated deployment.
Knowledge of AWS cloud services and cloud-native application development.
Nice-to-Have Skills
Experience with AI AgentCore Runtime.
Frontend development experience using Angular and/or React.
Experience with Kubernetes and containerized applications.
Familiarity with payment platforms, payment orchestration, or digital banking integrations.
Additional Information
Work Location: Hybrid – O’Fallon, MO
Contract Duration: 6+ Months
Interested candidates: Please share your updated resume, current location, work authorization, and availability.
- Dice Id: 91170923
- Position Id: 9121808
- Posted 8 hours ago
Company Info
About Congensys Corp.
Congensys Corp is a leading IT Solutions and Service Provider creating major consulting and development innovations with an emerging spectrum of techno suites. Our solutions spread across Enterprise Resource Planning, Application Development and Management, IT Network Professional Services, IT Infrastructure Management, Mobile Analytics and Advanced Analytics. We do just the right thing, at the right time! Need of the hour is to blend technology while making the most of the business projections and to bring in visibility and impact. How, why, and when to rocket these? Then, well just trust the experts!!
Congensys Corp is one of the fast growing companies providing comprehensive range of IT services, IT staffing and Consulting. Congensys Corp is building a very strong technology hub with diversified workforce to create and blend technologies for expected organic growth and better future of our clients.


