SoftwareDevelopmentEngineerII
Job in
O'Fallon, St. Charles County, Missouri, 63366, USA
Listed on 2026-07-27
Listing for:
Amtex Enterprises Inc
Full Time
position Listed on 2026-07-27
Job specializations:
-
Software Development
Backend Developer, Java Developer, AI Engineer (Applied/Software), Software Engineer
Job Description & How to Apply Below
Software Development Engineer II
Location:
Hybrid in O'Fallon, Missouri
Duration: 12 Months
Rate: $50/hr on W2 or $60/hr on 1099 or C2C
Person has to take coding exercise
Top 3 skills:
- Java, Kafka based event driven micro-services
- Agentic software development
- Production support and platform optimization
Role:
The Software Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services that then integrate with other services to enable high throughput, low latency financial transaction processing.
What you will do:
- Design components by translating product requirements, break down project into tasks and provide accurate estimates
- Independently come up with different solutions, extensible Low level design. Write modular, extensible, readable and performant code
- Choose the right Data Structures, tools and tech stacks and be able to do High Level Designing with guidance
- Research new frameworks and technologies, assist with prototyping and proof-of-concepts, participate in code reviews
- Collaborate with teams by contributing to the shared vision and working closely with cross-functional stakeholders
- You will be responsible for the components you (and or your team) build and will support them till the time they are live in production
All
About You:
- Excellent communication skills with the ability to communicate with all levels of management
- Ability to build rapport and relationships
- Someone understanding the concept of operations first, focusing on usability, operability of applications from the get go
- Problem solver and solution-seeking approach
- Hands on experience in building complex and highly scalable and performing systems
- Solid understanding and hands-on experience in Java, J2EE, Spring, Spring Boot, Kafka, RESTful web services and JPA
- You have experience in building AI assisted application, autonomous and semi-autonomous agents and agentic workflow systems that coordinate multi-step tasks.
- Strong belief in continuous refactoring and adhering to S.O.L.I.D design principles.
- Exposure to building cloud ready applications (microservices)
- Practitioner of Test Driven Development
- Exposure to Continuous Delivery and Integration
- Team player
- Agile Scrum experience
Interested candidates send your resume to
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