Date Posted: 12/02/2025
Hiring Organization: Rose International
Position Number: 494064
Industry: Financial Services
Job Title: Lead Software Engineer
Job Location: Ofallon, MO, USA, 63368
Work Model: Onsite
Shift: Standard Business Hours.
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 26
Min Hourly Rate($): 85.00
Max Hourly Rate($): 90.00
Must Have Skills/Attributes: Angular, Design Patterns, Java, Microservices, MVC, React, Spring Boot
Experience Desired: Skills in building applications using open frameworks (5+ yrs); Create architectural designs for applications (3+ yrs); Write code to build and enhance applications/services and promote code-reviews, code scanning (5+ yrs); Understand use cases for advanced design patterns (5+ yrs); Experience designing and documenting highly available and performant microservice architectures (5+ yrs); Understands system architecture to plan for platform and infrastructure capacity. (5+ yrs)
Preferred Education: Bachelor’s Degree
Job Description
***Only qualified Lead Software Engineer located near O'Fallon, Missouri area to be considered due to the position requiring an onsite presence. ***
Required Skills, Experience, & Abilities:
- Have skills in building applications using open frameworks to achieve reuse and reduce development times for both frontend and backend (e.g., Java, Spring Boot, Vue.js, Angular, React, others)
- Understand use cases for advanced design patterns (e.g., service-to-worker, MVC, API gateway, intercepting filter, dependency injection, lazy loading, all from the gang of four) to implement efficient code
- Have skills in designing and documenting highly available and performant microservice architectures. Understands system architecture to plan for platform and infrastructure capacity (e.g., database, compute, network, storage) and drives the dependency prioritization to reduce the delivery lead time
- Have skills to document and coach team on the development practices and coding guidelines (e.g., branching, peer reviews, library use, logging, scanning rules, test-driven development, error handling)
- Excellent communication and collaboration skills
- Have skills to undertake a technical review of code across applications and their dependencies to look for anti-patterns and promote continuous refactoring
- Understand and elaborate technical debt and operational issues to drive prioritization discussions with stakeholders to improve the run experience
- Understands system architecture to plan for platform and infrastructure capacity (e.g., database, compute, network, storage) and drives the dependency prioritization to reduce the delivery lead time
- Able to perform debugging and troubleshooting to analyze core, heap, thread dumps and remove coding errors
Role & Responsibilities:
- Create architectural designs for applications, ensuring they meet business requirements and are scalable.
- Write code to build and enhance applications/services and promote code-reviews, code scanning, and other standard development practices to deliver high-quality artifacts to production.
- Drive prioritization decisions and trade-offs in working with product partners
- Introduce new technologies and architecture by following enterprise guidelines
- Provide development and architecture guidance to team members
- Implement security best practices to protect applications from vulnerabilities.
Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.
California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.
Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.
If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.
Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).
I have been very pleased with my experience with Rose International. Everyone that I encountered was very helpful and courteous.
Stephanie, Consultant
It is a great pleasure being a part of the Rose International Team.
Toni, Consultant
Rose International was not only attentive and responsive, but they were very professional and helpful whenever I called or needed any assistance.
Diane, Consultant
Working for Rose International was the most pleasant assignment I have ever had. They were always on top of situations when necessary, and very helpful. I was very proud to be an employee of Rose International, and would recommend anyone to try to work with them.
Melvon, Consultant
Each time I contacted Rose, I was completely satisfied with the great attention and customer service I received. Each person was extremely knowledgeable and patient with my concerns or questions.
Diana, Consultant
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