Job Description
Reflexive Concepts is seeking a skilled Agile Developer III to join our team!
Seasoned Software Integration Engineer with proven experience building, debugging, and maintaining Java- and Python-based integration services on AWS.
Basic Qualifications:- Bachelor’s degree from an accredited college in a related discipline, or equivalent experience/combined education
- 9 years of relevant experience, or a Master’s degree plus 7 years of relevant experience
- An active Top Secret clearance with CI polygraph within the last 7 years
- Ability to support an on-call rotation
Required:- Proficiency in Java and Python
- Systematic root cause analysis; can break down a problem into reproducible steps and communicate findings clearly
- Works effectively with the team (internal and cross-domain); comfortable reviewing MRs and providing constructive feedback
- Takes end-to-end responsibility for integration components—from design through production support
- Hands-on software development focused on integration or API-centric products
- Direct experience building and maintaining services in AWS, including production monitoring (e.g., Lambda, S3, CloudWatch, SQS/SNS, DynamoDB)
Desired:- Demonstrated ability to debug complex, cross-language codebases (Java Python) under pressure (e.g., on-call rotations)
- Experience working in Agile/Scrum environments with regular sprint ceremonies and backlog grooming
Numbers & Facts
| Location | Annapolis Junction, Maryland |
| Website | http://www.reflexiveconcepts.com |
Skills
AWS Lambdaunmatched
Agile Programming Methodologiesunmatched
Amazon Simple Storage Service (S3)unmatched
Amazon Web Services (AWS)unmatched
Application Programming Interface (API)unmatched
Backlog Prioritizationunmatched
Communication Skillsunmatched
Debugging Skillsunmatched
Javaunmatched
On Callunmatched
Production Controlunmatched
Production Supportunmatched
Python Programming/Scripting Languageunmatched
Root Cause Analysisunmatched
Scrum Project Management and Software Developmentunmatched
Simple Queue Service (SQS)unmatched
Software Developmentunmatched
Software Engineeringunmatched
System Integration (SI)unmatched
Top Secret Clearanceunmatched
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