Senior Java Backend Developer
Technology
Key2Source INCDenver, United States$104,004 - $114,396 /year1 months agoUntil 5/19/2026
On-site
Job description
- *Job Title: Backend Developer
- *Location Denver, CO (Onsite)
- *Duration: long term
- *Required Skills & Qualifications
- Strong programming experience in Java (Spring Boot preferred)
- Proficiency in Python (Flask/Django/FastAPI frameworks)
- Solid experience with PostgreSQL (query optimization, indexing, performance tuning)
- Experience with RESTful APIs and microservices architecture
- Knowledge of SQL and database design principles
- Familiarity with version control tools like Git
- Understanding of containerization tools (Docker) is a plus
- Experience with cloud platforms (AWS, Azure, or GCP) is preferred
Pay: $50.00 - $55.00 per hour
Benefits
- Dental insurance
Work Location: In person
Keywords
javaspringspring-bootpythonflaskdjangofastapipostgresqlpostgresquery-optimizationvehicle-modification-tuningmicroservicesmicro-services-architecturesqlplanning-and-designvisual-art-designproduct-development-and-designsoftware-version-managementrevision-managementsource-code-managementversion-controlcontainerizationdockeramazon-web-servicesmicrosoft-azuregoogle-cloud-platformgood-clinical-practice-gcpdental-insurance
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