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Senior Java Backend Developer

Technology
Key2Source INC
Denver, 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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