Senior Full-Stack Developer, New York

Ion Group
New York, NY

LAB49 seeking an experienced Full-Stack Developer with a primary focus on front-end development ( React ) and substantial expertise in back-end technologies such as C#/.NET or Python . This is a unique opportunity to elevate your career and gain unparalleled experience in one of the world's most dynamic business hubs. 

As a Full-Stack Developer at LAB49, you will be at the forefront of driving transformative change for our esteemed Financial Services clients. Operating within an Agile environment, you will tackle complex and challenging projects, leveraging your robust experience in front-end frameworks to design and construct the next generation of technology solutions. 

\n

Required Skills and Experience:
  • 8+ years of commercial-grade web/front-end development experience.  
  • Strong experience in modern JavaScript, ideally TypeScript, building web applications with React. 
  • 5+ years of solid hands-on experience in either functional coding in Python or C#/.NET development.
  • Collaborate with designers and other partners to provide input on design & wireframing.  
  • Experience with Agile development methodologies.  
  • Strong interpersonal and organizational skills.  
  • Knowledge of, and strong demonstrated interest in, global financial markets and financial products is a strong plus.  
  • Bachelor’s or Master's degree in Computer Science, Engineering, Physics, Math, or related work experience. 

Nice to Have:
  • Experience working in a microservices setup
  • Familiarity working with Material UI, Terraform, Entity Framework, and SQL queries
  • Cloud experience (AWS preferred)
  • Exposure to and experience with CI/CD tools (TeamCity and Jenkins preferred)

\n

If you are ready to take on challenging projects and contribute to innovative solutions in a dynamic environment, we would love to hear from you!

The base salary range for this role is $160,000 - $200,000. However, the base salary range may vary depending on the individual's job-related knowledge, skills and experience.

Base salary is only one component of our total compensation package. Employees may be eligible for a discretionary bonus, which is determined upon company and individual performance.

Salary range disclosure as required by S9427A when hiring in New York.

Our Hybrid Work Model 

At Lab49, we embrace a hybrid work model, offering you the flexibility to work from the office or remotely. We expect our Lab49ers to average 2-3 days per week in person and this could be at our midtown office in NYC or at a client site. We believe that both the flexibility and in person connection to each other and our clients build a collaborative culture and the opportunity to accelerate growth and innovation. 

Lab49/ION is committed to maintaining a supportive and inclusive environment for people with diverse backgrounds and experiences. We respect the varied identities, abilities, cultures, and traditions of the individuals who comprise our organization and recognize the value that different backgrounds and points of view bring to our business.

Lab49/ION adheres to an equal employment opportunity policy that prohibits discriminatory practices or harassment against applicants or employees based on any legally impermissible factor.

Posted 2025-09-14

Recommended Jobs

Full Stack Engineer

Siza- Buso Consulting
New York, NY

As a Senior Full Stack Engineer, you will play a key role in building foundational backend services, intuitive developer-facing APIs, and responsive user interfaces that drive Predicates developer pl…

View Details
Posted 2025-09-12

Delivery Person

B Hospitality Corp
Jamaica, NY

Job Description Job Description Location: Queens, NY (JFK) Butler Hospitality is a rapidly growing company. We are devoted to providing the best service to our clients, guest, and employees…

View Details
Posted 2025-07-29

Electrician

STP
Montour Falls, NY

Skilled Trades Partners (STP) is a company focused on its employees and one of our core values is the belief that you are only as good as your people. It is this belief that keeps our employees' happ…

View Details
Posted 2025-09-01

Accounts Payable Specialist

Independent Living
Newburgh, NY

Full-time Description Do you have any Accounts Payable experience? If so, we want to meet you! As an Accounts Payable Specialist , you will be responsible but limited to maintaining t…

View Details
Posted 2025-09-14

Radiology Technologist

RadNet
New York, NY

Job Description Job Description Responsibilities $7500 Signing Bonus Offered Artificial Intelligence; Advanced Technology; The very best in patient care. With decades of expertise, we are L…

View Details
Posted 2025-07-30

Software Engineer

Tickpick
New York, NY

Who We Are: TickPick is a fast growing technology company that is reshaping the secondary ticket marketplace. Through a combination of software development, product innovation and best in class cust…

View Details
Posted 2025-09-14

Project Engineer

W.M. Schultz Construction, Inc.
Albany, NY

Elevate Your Career with Schultz Construction: Join Us as a Project Engineer! Are you a Project Engineer ready to take your career to the next level? At Schultz Construction, we offer you the perfect…

View Details
Posted 2025-07-31

Clinical Research Coordinator II, Ophthalmology

Boston Medical Center
Harrison, NY

Position: Clinical Research Coordinator II, Ophthalmology  Location: Boston, MA       Schedule: 40 hours per week ABOUT BMC: At Boston Medical Center (BMC), our diverse staff works to…

View Details
Posted 2025-08-27

Roofing Service Technician/Assistant and Helpers

CP Rankin
Albany, NY

Job Description Job Description Salary: $18-$29 Full job description CP Rankin is a well-established roofing contractor with a history of long-lasting customer relations and outstanding cust…

View Details
Posted 2025-07-29

Personal Driver

Private MD
New York, NY

Job Description Job Description We are looking for a personal driver. You must possess a clean driver's license and be legal to work in the U.S. Hours may vary daily but you should be available 7…

View Details
Posted 2025-07-28