C++ Software Engineer

Old Mission

Illinois

Hybrid

USD 175,000 - 300,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

Medical, dental, vision insurance
Disability and life insurance
On-site meals (breakfast/lunch)

Job summary

Old Mission Capital LLC is seeking C++ Software Engineers to join our Chicago team. You will build and optimize our automated trading infrastructure and work directly with Traders and Quants to develop next-generation trading algorithms. You will also create scalable multi-tiered applications and collaborate in small, high-performing teams.

The role emphasizes high-availability, low-latency design, and partnering with cross-functional groups to deliver robust trading systems.

Qualifications

  • BS/BA in CS, Engineering, or related field.
  • 2+ years of C++ development with latency constraints.
  • C++11/14/17/20, Linux, Python, and Bash scripting.
  • Knowledge of the Linux kernel and systems programming.
  • Experience with low-latency, high-availability systems.
  • Experience with network protocols and exchange APIs.
  • Experience with parallel, concurrent, and multi-threaded programming.

Responsibilities

  • Build and optimize the automated trading infrastructure.
  • Collaborate with Traders and Quants to implement trading algorithms.
  • Develop scalable multi-tiered applications for trading workflows.

Skills

C++ (11/14/17/20)
Linux
Python
Bash scripting
Linux kernel
Systems programming
Low-latency systems
Network protocols
Multithreading
Git SVN Mercurial
Exchange APIs

Education

BS/BA in CS or Engineering

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.

About the Position

Old Mission Capital LLC, is looking to add several C++ Software Engineers to join our team in Chicago. In this role, you will be building and optimizing our current automated trading infrastructure, and you will also be tasked with working directly with our Traders and Quants to develop the next generation of the firm’s trading algorithms and strategies. Additionally, you will be responsible for creating and developing scalable multi-tiered applications. Our Software Engineers work on small collaborative teams and are a key component for our success.

Required Skills

  • BS/BA degree in Computer Science, Engineering, or another technical related field
  • 2+ years of experience developing applications in C++, preferably with high availability systems with very tight latency constraints
  • Experience with C++ 11/14/17/20, Linux and Python and BASH scripting
  • In-depth knowledge of the Linux kernel, systems programming
  • A passion for solving challenging problems
  • Strong systems knowledge and prefer some experience in developing low latency systems
  • Experience with writing applications connecting to exchange API’s or using network protocols
  • Experience with parallel, concurrent, and multi-threaded programming
  • Prefer experience with low-latency computing and hardware-level design
  • Experience with Git, SVN, Mercurial

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
  • In office M-F with 10 remote days per year

Base Salary Range

$175,000 - $300,000 - 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.

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.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

C++ Software Engineer
C++ Software Engineer

Old Mission • New York (NY)

Hybrid
USD 175,000 - 300,000
Fully paid Medical, Dental, Vision
Tuition Reimbursement Program
401(k) with employer match
+3
Software Engineer – 2027 Graduate Program (August Start)
Software Engineer – 2027 Graduate Program (August Start)

Old Mission • Illinois

On-site
USD 175,000 - 200,000
Medical insurance
Dental & Vision
Life Insurance
+3
College Graduates - Full-Time - Junior Software Engineer (2026)
College Graduates - Full-Time - Junior Software Engineer (2026)

Quant Blueprint LLC • New York (NY), Chicago (IL)

On-site
USD 150,000 - 175,000
Competitive salary with discretionary annual bonus
Fully paid Medical, Dental, Vision, Disability, and Life Insurance
Free breakfast and lunch every day
+3
Python Software Engineer
Python Software Engineer

Old Mission • Chicago (IL)

Hybrid
USD 150,000 - 225,000
Fully paid Medical, Dental, Vision, Disability, and Life Insurance
Free breakfast and lunch every day on-site
Tuition Reimbursement Program
+4
Python Software Engineer
Python Software Engineer

Old Mission • Illinois

Hybrid
USD 150,000 - 225,000
Fully paid medical, dental, vision, <w
Free meals on-site
Tuition reimbursement
+4
Senior Python Software Engineer
Senior Python Software Engineer

Old Mission • New York (NY)

On-site
USD 150,000 - 225,000
Fully paid Medical, Dental, Vision, Disability, and Life Insurance
Fully stocked kitchen; free breakfast and lunch
Tuition Reimbursement Program
+4
Systematic Equity Trader
Systematic Equity Trader

Old Mission • New York (NY)

On-site
USD 150,000 - 225,000
Medical, Dental, Vision Insurance
Free breakfast and lunch on-site
Tuition Reimbursement Program
+3
Senior Systematic Equities Trader
Senior Systematic Equities Trader

Quant Blueprint LLC • New York (NY)

On-site
USD 175,000 - 250,000
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
+4
Quantitative Trader
Quantitative Trader

Quant Blueprint LLC • Chicago (IL)

On-site
USD 70,000 - 90,000
Competitive salary with discretionary annual bonus
Fully paid Medical, Dental, Vision, Disability, and Life Insurance
Fully stocked kitchen; free breakfast and lunch
+4
Quantitative Trader – 2027 Graduate Program (August Start)
Quantitative Trader – 2027 Graduate Program (August Start)

Trading Interview • New York (NY)

On-site
USD 180,000 - 220,000
Fully paid Medical, Dental, Vision,Dis
Fully stocked kitchen; free breakfast
Tuition Reimbursement Program
+2