OMS Principal Software Engineer (US Based)

Sorry, this job was removed at 06:14 p.m. (CST) on Friday, Jan 16, 2026
Be an Early Applicant
6 Locations
In-Office
190K-240K Annually
Aerospace • Big Data • Fintech • Software • Analytics
The Role

FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access

to financial data and analytics that investors use to make crucial decisions.  

At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients’ needs and exceeding their expectations.  

 
We are seeking a talented Principal Software Engineer to advance our OMS platform through hands-on technical leadership, architectural design, and strategic engineering direction. You will ensure the integration of high-performance Java backend systems with responsive, modern frontend applications, working across both new product initiatives and the modernization of existing systems. As a technical leader, you will mentor colleagues, champion engineering best practices, and set standards that drive our trading solutions into the future.   

   

Responsibilities:   

  • Serve as a technical authority for both backend (Java) and frontend development, guiding architectural decisions and hands-on implementation.   

  • Lead the design and development of scalable, high-performance OMS features, enhancing both new products and existing solutions.   

  • Collaborate with cross-functional teams to ensure seamless integration between backend services and frontend user interfaces, leveraging our established tech stack.   

  • Define and promote engineering strategy, standards, and best practices across the organization.   

  • Mentor and support other engineers, fostering technical growth and excellence.   

  • Drive system modernization initiatives in performance, reliability, and maintainability, including refactoring and technology upgrades.   

  • Participate in code reviews, technical design sessions, and problem resolution to ensure consistently high-quality deliverables.   

  • Lead by example through hands-on coding and detailed technical contributions.   

   

  

Required Qualifications:   

  • 8+ years of software engineering experience with a strong emphasis on both enterprise Java development and frontend development   

  • Proven experience architecting and delivering large-scale distributed systems.   

  • Deep understanding of software architecture, design patterns, algorithms, and data structures.   

  • Track record of setting technical direction and mentoring engineering teams.   

  • Outstanding problem-solving and communication skills.   

  

  

Preferred Qualifications:   

  • Experience in financial trading application development, especially with OMS, EMS, or similar systems.   

  • Familiarity with multi-threaded programming, high-performance/low-latency architectures, and scalable frontend systems.   

  • Knowledge of trading workflows, FIX protocol, or market data integration.   

  • Leadership in driving system modernization and technology evolution in enterprise environments.   

  

Education  

  • Bachelor’s degree in computer science or relevant  

   

The budgeted salary range for this position in the states of Connecticut and New York is $190,000.00 - 240,000.00  

 

Company Overview: 

FactSet (NYSE:FDS | NASDAQ:FDS) helps the financial community to see more, think bigger, and work better. Our digital platform and enterprise solutions deliver financial data, analytics, and open technology to more than 8,200 global clients, including over 200,000 individual users. Clients across the buy-side and sell-side, as well as wealth managers, private equity firms, and corporations, achieve more every day with our comprehensive and connected content, flexible next-generation workflow solutions, and client-centric specialized support. As a member of the S&P 500, we are committed to sustainable growth and have been recognized among the Best Places to Work in 2023 by Glassdoor as a Glassdoor Employees’ Choice Award winner. Learn more at www.factset.com and follow us on X and LinkedIn. 

At FactSet, we celebrate difference of thought, experience, and perspective. Qualified applicants will be considered for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, disability, protected veteran status or other characteristics protected by law. FactSet participates in E-Verify 

Similar Jobs

Hybrid
4 Locations
205000 Employees
31-58 Hourly
Hybrid
2 Locations
205000 Employees
Hybrid
6 Locations
205000 Employees
290K-500K Annually
Hybrid
2 Locations
205000 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Norwalk, CT
10,310 Employees
Year Founded: 1978

What We Do

FactSet creates flexible, open data and software solutions for tens of thousands of investment professionals around the world, providing instant access to financial data and analytics that investors use to make crucial decisions.

For 40 years, through market changes and technological progress, our focus has always been to provide exceptional client service. From more than 60 offices in 23 countries, we’re all working together toward the goal of creating value for our clients, and we’re proud that 95% of asset managers who use FactSet continue to use FactSet, year after year.

As big as we grow, as far as we reach, and as successful as we become, we stay connected to our clients and to each other.

Similar Companies Hiring

Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees
Milestone Systems Thumbnail
Software • Security • Other • Big Data Analytics • Artificial Intelligence • Analytics
Lake Oswego, OR
1500 Employees
Fairly Even Thumbnail
Software • Sales • Robotics • Other • Hospitality • Hardware
New York, NY

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account