Hire Me
I am an experienced software engineer living in New York City. I am mainly a full-stack software engineer love working on complex and innovative web-based applications. Over the last 30+ years, I have worked on a wide range of technologies and industries, including real estates, healthcare, e-commerce and career development.
I am currently open to new opportunities to work as full-time or contract software engineer.
Senior Software Engineer
Professional References
“JB Li, is a very detailed and talented programmer. Follows direction perfectly. Have a strong grasp of programming best practices. He was also a great team leader for the junior programmers. JB developed a number of projects for me and always delivered them within the given timeline and within budget. I highly recommend him for any organization that is looking for a detailed and professional programmer.”
Eric Petruskie
Senior Technical Project Manager,
SciMedMedia
“I had the pleasure of working alongside JB at Radancy, and while our roles did not overlap, I found him to be a talented, hardworking, and genuinely fun colleague to work with. JB demonstrated deep technical expertise as a senior developer and architect, navigating everything from .NET and ASP.NET MVC to Angular, microservices, and complex enterprise integrations like SSO and Active Directory. Beyond his technical skill, JB brought a warmth and humor to the workplace that made even the most challenging projects feel a little lighter. Any engineering team would be lucky to have someone with his combination of experience, architectural vision, and energy.”
Michael Spellacy
Director, Accessibility,
Radancy
“I had the pleasure of interacting with JB on multiple projects during my time in the DBA group. I found him to very knowledgeable and did have a good in depth knowledge on the systems he worked on. He was easy to work with and had a let's get it fixed attitude. JB would be a good addition to anyone’s staff.”
Jose Tigeleiro
DBA,
Radancy
“JB is an awesome team player and very dedicated. He goes above and beyond with his job responsibilities and is always eager to help. He would be an asset to your company.”
Colleen Justiniano
Marketing and operational excellence,
null
“I had the pleasure of working with JB Li at Radancy (formerly known as TMP Worldwide), where he was a Web Developer on our team. JB is a dependable and thoughtful developer who consistently brought a strong work ethic and a positive attitude to the team. He has a great ability to break down problems, stay focused under pressure, and deliver quality work. What always stood out about JB was his collaborative mindset—he was approachable, easy to work with, and always willing to help teammates when challenges came up. As a Web Developer, JB took ownership of his work and contributed to keeping projects moving forward while maintaining a high standard of quality. He communicated clearly, stayed organized, and was someone the team could rely on when things got busy. I’m grateful to have had the opportunity to work alongside JB and would gladly recommend him to any team looking for a dedicated and collaborative developer.”
Juan Diaz
Director, Mobile App Development,
Ticketmaster
“Gemini said I had the opportunity to work with JB at SciMedMedia when I joined as an intern, and his mentorship made a lasting impact on my career. He is detail-oriented, highly supportive, and always willing to teach. His guidance helped me grow from an intern into a junior developer with confidence. Any team would be lucky to have him.”
Kumar Kalra
Director of Software Engineering,
Home Lending
“I had the pleasure of working with JB for several years at TMP Worldwide, as the PM partnering with him as technical lead on our Job Distribution product. JB brought a level of technical depth and attentiveness that made all the difference in how we delivered for our customers. As a PM, I relied heavily on JB to bridge the gap between business requirements and technical execution and he did so consistently. He had a sharp ability to anticipate issues before they became problems, keep the team focused, and translate complex technical details in ways that kept stakeholders informed and confident. What made working with JB enjoyable was his personality. His quick wit and sense of humor brought levity to the work, making even the most challenging phases of the project genuinely fun to navigate together. Any team would be lucky to have JB. I'd recommend him without reservation.”
Greg Cromwell
Product Leader,
B2B SaaS & EdTech
“Worked with and Know JBLi for over five years. He is a highly dedicated and skilled professional, as well as an excellent team player. Work with him on .Net technologies”
Kanat Bobby
Sr Software Engineer
“I had the pleasure of working alongside JB at Radancy, and while our roles did not overlap, I found him to be a talented, hardworking, and genuinely fun colleague to work with. JB demonstrated deep technical expertise as a senior developer and architect, navigating everything from .NET and ASP.NET MVC to Angular, microservices, and complex enterprise integrations like SSO and Active Directory. Beyond his technical skill, JB brought a warmth and humor to the workplace that made even the most challenging projects feel a little lighter. Any engineering team would be lucky to have someone with his combination of experience, architectural vision, and energy.”
Michael Spellacy
Director, Accessibility,
Radancy
“I’ve had the pleasure of working with JB for over 10 years. He is a highly skilled software engineer with deep expertise in web-based applications. JB consistently delivers high-quality solutions, whether working independently or leading a team. His technical knowledge, problem-solving skills, and strong work ethic make him a standout professional. I highly recommend JB for any full-time software engineering role or freelance project.”
Navin K Maheshwari
Birlasoft Inc
“JB is exactly the kind of engineer you want on your team building best-in-class software. His diverse professional experience and strong technical knowledge helps him deliver solutions that exceed deadlines and deliver value. He has one of the strongest work ethics I have ever seen and is committed to his company and his work. In my 13 years of working closely with JB, I have leaned on him many times and he always delivers. Whether is was leading a co-located development team, working independently or somewhere in-between, JB has always been a valued member of my team. I hold him in high regard and highly recommend him to any organization looking for a strong Tech Lead/ Senior software engineer.”
Jason Siegel
SVP, Engineering Operations,
Radancy
“JB is a great person to work with. I've worked for 2 years with him, we were in different team , but whenever I needed help he was able to read Action script code and help me. I've always been impressed by is way to organize projects. I highly recommend to work with JB , he can lead any Dev team.”
Lea Sabban
Flash Developer,
College Humor
“I've worked with JB on numerous projects together and he's the real deal. He's one of the most responsible and talented person I've known to work with and he is truly dedicated to his projects. With strong foundation and knowledge about developing web projects from scratch to finish, he understands the importance of being able to communicate and deliver the projects as expected if not more. I would highly recommend him without reservation.”
Ken Bae
President,
Creativestand
“JB is definitely a great developer who's not afraid to help out or try something new and outside his domain and knowledge. He's always able to constructively help out in solving a problem even if its not his area of expertise. Definitely a pleasure to work with and would recommend anyone who wants an experienced software developer who is versatile not only in the kind and breadth of stack, but also one someone who is looking for a developer with a keen interest to keep learning.”
Haris Amin
Software Engineer,
Daily Burn (an IAC Company)
“I have known JB for over 15 years. He has worked for me on large-scale and smaller software development and design projects. He is an excellent software developer, an extremely hardworking employee, and a wonderful person. His attention to detail and his ability to see the big picture are admirable. I highly recommend him.”
David Brenner
Executive Director,
Dysautonmia Funcdation, Inc.
* All references are from my past clients and colleagues.
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