Old Mission Logo

Old Mission

Front End Software Engineer

Reposted 2 Days Ago
In-Office
2 Locations
125K-225K Annually
Mid level
In-Office
2 Locations
125K-225K Annually
Mid level
As a Front End Engineer, you will develop scalable frontend systems, enhance trading interfaces, mentor peers, and ensure security and performance.
The summary above was generated by AI

Old Mission is a global proprietary trading firm that leverages state-of-the-art technology and research to identify and execute profitable trading strategies across multiple asset classes around the world. Our offices in Chicago, New York, and London are all composed of naturally-curious individuals who thrive in a team environment and constantly strive for improvement.

Old Mission does not seek capital from outside investors, allowing us the flexibility to aggressively invest in our team members and keep them engaged in the firm’s growth.

About the Position

As a Front End Engineer at Old Mission, you will help solve large scale, complex technical challenges and will build cutting edge, performant, and scalable frontend systems to help make a best-in-class trading experience for our end users. You'll work with traders, quantitative researchers, and other developers to build new systems and help improve existing ones, as well as work with our risk and security teams to ensure what you build is safe and trustworthy - all while not compromising on user experience. 
Responsibilities

  • Articulate and contribute towards a long term technical direction for maintaining and scaling our frontend systems
  • Build out performant & intuitive trading interfaces using modern web tools like Typescript, React, Redux, Jest, and Webpack
  • Mentor and train other developers on coding standards and design philosophy
  • Design internal tools to increase efficiency of data mining, risk management, and more

Required Skills

  • At least 5+ years of experience developing and shipping web applications using modern, component-based JavaScript frameworks like React
  • Industry experience within a global trading firm or hedge fund 
  • A desire to work closely with users, gather feedback, and understand their problems
  • Experience shipping products from start to finish
  • Great communication skills along with a team player mentality
  • Keep up with modern front end best practices including trends in performance, usability, and security
  • Write high quality, well tested code

Nice to haves

  • Experience with automated testing and building
  • Experience with Websockets & Protocol Buffers
  • Experience with Linux, Postgres
  • Experience building multi-window frontend applications, web workers, OpenGL, Canvas API

Benefits and Perks

  • Fully paid Medical, Dental, Vision, Disability, and Life Insurance
  • Fully stocked kitchen; free breakfast and lunch every day on-site
  • Tuition Reimbursement Program
  • 401(k) with employer match
  • Paid Vacation, Sick, and Parental leaves
  • Commuter and Flexible Spending Programs

Base Salary Range 

$125,000 - $225,000 - Salaries are based on numerous factors such as skills, experience, and education. Our compensation package also includes a discretionary bonus and a comprehensive benefits program for full-time employees. For more information, reach out to your recruiter. 


Old Mission is not accepting unsolicited resumes from any staffing/search firms. All resumes submitted by staffing/search firms to any employee at Old Mission via-email, the Internet or directly without a valid signed search agreement will be deemed the sole property of Old Mission, and no fee will be paid in the event the candidate is hired by Old Mission.

Top Skills

Jest
Linux
Postgres
React
Redux
Typescript
Webpack

Old Mission Chicago, Illinois, USA Office

1 N Dearborn St, 8th Floor, , Chicago, Illinois , United States, 60602

Similar Jobs

2 Days Ago
Hybrid
Chicago, IL, USA
110K-172K Annually
Senior level
110K-172K Annually
Senior level
AdTech • Digital Media • Marketing Tech
The Front End Software Engineer will enhance web applications, collaborate on features, write code using React and TypeScript, and assist in testing and debugging efforts.
Top Skills: JavaScriptReactTypescript
2 Days Ago
Hybrid
Chicago, IL, USA
110K-172K Annually
Senior level
110K-172K Annually
Senior level
AdTech • Digital Media • Marketing Tech
As a Front End Software Engineer, you'll develop user-friendly web interfaces using React and TypeScript, collaborate with cross-functional teams, and enhance enterprise applications while ensuring code quality and performance.
Top Skills: JavaScriptReactTypescript
3 Days Ago
Hybrid
3 Locations
176K-221K Annually
Senior level
176K-221K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
Lead and design front-end applications, mentor developers, collaborate with teams, and focus on cloud-based solutions using modern technologies.
Top Skills: AngularAWSGCPHTML/CSSJavaJavaScriptAzureNode.jsReactRestful Web ServicesTypescript

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account