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Software Engineer (Backend)

Robert Half • New York, New York State, United States • $150k - $200k / year • 4d ago

We are looking for an experienced Backend Software Engineer to join our dynamic team in New York, New York. This role involves developing robust backend systems, optimizing performance, and contributing to the design of scalable software architectures. If you have expertise in multiple programming languages and thrive in both Linux and Windows environments, we invite you to bring your skills to our innovative financial services company.

Responsibilities:

Develop and maintain backend systems and APIs using languages such as C#, C++, Java, and Python.
Collaborate with cross-functional teams to design, implement, and deliver new software features.
Optimize backend applications for speed, scalability, and reliability.
Troubleshoot and debug issues in existing systems, ensuring smooth functionality.
Write clean, efficient, and maintainable code in line with industry best practices.
Conduct code reviews to ensure high-quality standards and share knowledge with team members.
Design and implement microservices architectures and multithreaded programming solutions.
Work seamlessly across Linux and Windows platforms to leverage their unique capabilities.
Stay updated on emerging technologies and trends to continuously improve backend systems.
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Minimum of 5 years of experience in backend software development with a focus on detail-oriented work.
Proficiency in C#, C++, and Java programming languages.
Strong expertise in Python for automation, scripting, or backend development.
Solid understanding of Linux and Windows operating systems.
Extensive experience with RESTful APIs and microservices architecture.
Familiarity with multithreaded programming and version control systems such as Git.
Excellent problem-solving abilities and keen attention to detail.

Technology Doesn't Change the World, People Do. ®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use .