Backend Software Engineer

Job Overview Requirement/Must Have: Proficiency in Java and Python with a solid foundation in object-oriented programming. Strong experience with MySQL or other RDBMS. Familiarity with AWS and infra-as-code for deploying and maintaining cloud-native applications. Knowledge of DataDog or similar observability tools for monitoring, alerting and troubleshooting. Ability to troubleshoot, analyze, mitigate and resolve production issues quickly, transparently, and effectively. Strong collaborative skills and the ability to work in a cross-functional environment. Responsibilities Collaborate with product management, account management and engineering teams to design and implement new, exciting features based on customer demands. Your code is reliable, efficient, maintainable and well tested. Integrate critical existing systems with modern components to enhance performance, maintainability and lead towards our goal of building the world s top SaaS bikeshare platform. Translate product requirements into detailed technical specifications and actionable plans. Work closely with engineers across different teams, technical account managers and product management. Be clear and transparent with your stakeholders and partners. Maintain existing functionality to ensure stability and reliability across deployments; identify areas for improvement that factor in the platform s constant evolution. Nice To Have 3+ years of experience as a backend developer, ideally working with a large system. Experience with distributed systems or large-scale data applications is a plus. Benefits 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.

Collaborate with cross-functional teams to design and implement new features for a SaaS bikeshare platform. Maintain existing functionality and translate product requirements into detailed technical specifications.

Requires proficiency in Java, Python, and MySQL, along with experience in AWS and observability tools like DataDog. A preference is given to candidates with over 3 years of backend experience and knowledge of distributed systems.

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

Identified from the job description. Confirm important requirements above.

• Java
• Python
• MySQL
• AWS
• Infra-as-code
• DataDog
• Object-Oriented Programming
• RDBMS
• Distributed Systems
• SaaS
• Technical Specification Writing
• Production Troubleshooting

• Software
• Technology
• Engineering
• Data & Analytics
• Consulting

Minimum experience

3+ years

Apply by

Aug 23, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level

Application method

Direct apply is available