Top 11 front end entry Jobs in darien il

College Graduates - Full-Time - Full-Stack Engineer (2026)
Old Mission —Chicago, IL
- $125,000 - $145,000 a year
- Full-time
- Computer Science
- Office
- Analysis skills
- Commuter assistance
- Disability insurance
9d
Junior Mobile App Developer
Lettuce Entertain You Restaurants —Chicago, IL
- $75,000 - $85,000 a year
- Weekends as needed
- Hybrid work
- Office
- Databases
- Ability to lift 50 pounds
- Paid holidays
- Health insurance
IOS Developer
Adidev Technologies Inc —Chicago, IL
- $30 - $45 an hour
- Full-time
- Software troubleshooting
- Mid-level
- 3 years
- Relocation assistance
Quick Apply
UI developer ( React.JS)
Sonoma Consulting Inc. —Chicago, IL
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Android Applications Developer
Motorola Solutions —Chicago, IL
- $75,900 - $85,300 a year
- Full-time
- Computer Science
- Software troubleshooting
- Mid-level
- Paid parental leave
- Employee stock purchase plan
React.JS/UI
Sonsoft Inc —Chicago, IL
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Software Engineer, Mobile Applications (Android/iOS)
Hallsten Innovations —Chicago, IL
- Email
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Xamarin-Consultant
Sonsoft Inc —Chicago, IL
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply
Xamarin With C# & WPF
Sonsoft Inc —Chicago, IL
- Full-time
- Mid-level
- Bachelor's degree
- 1 year
Quick Apply
Xamarin-Forms app written in C#, WPF
Sonsoft Inc —Chicago, IL
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
Quick Apply

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front end entry jobs near darien il

College Graduates - Full-Time - Full-Stack Engineer (2026)

Old Mission -
Chicago, IL

Apply Now

Job Details

Full-time
$125,000 - $145,000 a year
9 days ago

Benefits

Commuter assistance
Disability insurance
Health insurance
Dental insurance
Tuition reimbursement
Snacks provided
Vision insurance
401(k) matching
Life insurance
Food provided

Qualifications

Data structures
Algorithm design
Linux

Full Job Description

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 Junior Full-Stack Engineer at Old Mission, you will work alongside experienced engineers to help build performant and scalable frontend systems that power a best-in-class trading experience for our end users. You'll collaborate with traders, quantitative researchers, and senior developers to contribute to new systems and improve existing ones, while learning our standards for safety, reliability, and user experience. This role is for 2026 college graduates to begin in August.

Responsibilities

Contribute to the development of intuitive trading interfaces using modern web tools like TypeScript and React
Write clean, well-tested code under the guidance of senior engineers
Participate in code reviews to learn and uphold coding standards and design philosophy
Assist in building internal tools to increase efficiency of data mining, risk management, and more
Collaborate closely with teammates to understand user needs and translate them into effective UI solutions

Required Skills

An undergraduate or an advanced degree in a quantitative field such as Computer Science, Engineering, or one of the hard sciences
Passion for UX and front-end development
Internship experience in a front-end focused role coding in TypeScript, JavaScript, or React
Minimum 3.0 GPA
Understanding of systems programming, data structures, and algorithms
Familiarity working in a Linux environment
Strong analytical and problem solving skills
Great communication skills, both written and verbal
A strong work ethic and ability to adapt quickly in a fast-paced environment

Benefits and Perks

Competitive salary with discretionary annual bonus
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
Flexible Spending Plan
Commuter Benefit Program

In accordance with Chicago’s Pay Transparency Law, the anticipated base salary range for this role is $125,000 to $145,000. Base salary does not include other forms of compensation or benefits offered to employees.

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.

Apply Now

Refine Your Search

front end entry jobs in darien il

College Graduates - Full-Time - Full-Stack Engineer (2026)

Junior Mobile App Developer

IOS Developer

UI developer ( React.JS)

Android Applications Developer

React.JS/UI

Software Engineer, Mobile Applications (Android/iOS)

Xamarin-Consultant

Xamarin With C# & WPF

Xamarin-Forms app written in C#, WPF

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