Senior Python API and Java Developer

The successful candidate will serve as a Python API and Java Developer building enterprise-level applications, integrating APIs with Java systems and databases, and utilizing AI-driven development practices.

• 7+ years of solid hands-on experience using Python, FastAPI, Flask API, and API integration experience building enterprise-level applications and integrating with Java and databases.
• 7+ years of solid hands-on experience using Core Java, Spring Boot, and microservices.
• Hands-on experience with PostgreSQL, Db2, NoSQL MongoDB, or Snowflake, including complex SQL, stored procedure development, and performance tuning.
• Experience in AI SDLC, including specification-driven design, AI development, and redesigning workflows using agentic orchestration.
• Fixed Income or Capital Markets domain experience is preferred.
• Strong problem-solving and analytical skills with a self-driven mindset and a passion for innovation.
• Strong verbal and written communication skills, with the ability to communicate effectively across all stakeholder groups.

Desired Skills:

• Good understanding of Fixed Income, Equity, or Capital Markets experience working directly with business users.
• Experience with front-end technologies such as Angular or React.
• Experience with GitHub Copilot, specification-driven development, AI proficiency, and agentic orchestration of business processes.

Our Benefits Include:

• Medical, Dental, and Vision Insurance
• 401(k) Retirement Plan
• Health Savings Account (HSA)
• Disability Insurance (Short-Term and Long-Term)
• Life and AD&D Insurance
• Paid Sick Leave (where required by applicable state or local law)
• Supplemental Insurance Plans
• Identity Theft Protection
• Pet Insurance
• Employee Wellness Programs
• Employee Assistance Program (EAP)
• Career Growth and Professional Development Opportunities

Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws. About Cynet Systems Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.