3w
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Quantum Algorithm Engineer — AMER
Yorktown Heights or San Jose or San Francisco or Cambridge or Chicago or New York City
$265k-$315k/yr HybridFull Time
5+ YOEPhD required in physics, CS, CE or equivalent; 5+ years hands-on quantum computing experience; strong Python, Qiskit and IBM Quantum stack skills; experience with quantum hardware, benchmarking, and performance optimization.
Python, Qiskit, IBM Quantum software stack, GitHub, C, C++, Rust, HPC, CI/CD
3mo
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Quantitative Technologist (C++ Intern)
Chicago, Illinois, United States
OnsiteInternship
0+ YOEStrong analytical skills; proficiency in C/C++; understanding of data structures, algorithms, and distributed systems; production software development experience; internship or research in finance/trading preferred.
C++, C, Data Structures, Algorithms, Distributed Systems, Software Architecture, Production Software Development
2mo
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Software Developer (New York)
New York or Chicago or Toronto
$150k-$250k/yr OnsiteFull Time
0+ YOE0-7 years of experience; strong in C++ with modern features; fast learner; interest in algorithmic trading.
C++, Smart pointers
2w
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Senior Software Engineer, C++
Amsterdam or New York City or Chicago
$185k-$225k/yr OnsiteFull Time
Flow Traders: Provides liquidity and market making across global financial markets.
5+ YOE5+ years C++ development experience, strong algorithms and multithreading knowledge, interest in high-performance systems, and good communication skills.
C++, Rust, Python, TypeScript, FIX, WebSocket, HTTP, TLS
2w
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AI Product Specialist
Birmingham or Chicago or New York or Fort Lauderdale
$75k-$95k/yr HybridFull Time
Bachelors degree or equivalent experience; experience with AI tools, ML algorithms, data analysis and programming; cross-functional teamwork and documentation skills.
2mo
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Software Engineer – Trading Systems
Chicago, Illinois, United States
$100k-$140k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related field; 2+ years software development; strong C++, concurrent programming; knowledge of algorithms and data structures; good communication.
C++
2w
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Campus Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Proficiency in C++ or Python on Linux, strong data structures and threading knowledge, coursework or experience in algorithms/OS, reliable availability, collaborative team skills.
C++, Python, Linux, Claude Code
1mo
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Guidewire Rating Developer (San Francisco, CA, US)
San Francisco or Atlanta or Chicago or New York City or Mississauga
$80k-$95k/yr OnsiteFull Time
Guidewire PolicyCenter/BillingCenter/ClaimCenter configuration and Gosu development experience; expertise in Guidewire rating architecture, ratebooks and rating algorithms; team leadership and upgrade experience.
Gosu, Guidewire PolicyCenter, Guidewire BillingCenter, Guidewire ClaimCenter, GUnit, JUnit
3w
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Graduate Software Engineer
Chicago, Illinois, United States
$200k/yr OnsiteFull Time
University student graduating Sept 2026–July 2027 in CS/Engineering, strong algorithms and data structures, proficiency in a programming language (Java or C++), strong analytical and collaboration skills.
Java, C++
1mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
C++, CI/CD
1mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
C++, CI/CD, Order Management System (OMS)
3w
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Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; hands-on ML in AWS; experience in digital/performance marketing or leadgen; building adtech algorithms; strong modeling fundamentals; expertise in Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
3mo
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Software Engineer, Intern (Summer 2027)
Chicago or London
OnsiteInternship
Pursuing BS, MS, or PhD in STEM with expected graduation Fall 2027–Spring 2028; strong Python/C++; knowledge of algorithms and systems; collaborative mindset; eager to learn software design and testing.
Python, C++, Git, Linux, Refactoring, Test Driven Development
6d
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Android Software Engineer II
Schaumburg, Illinois, United States
$81k-$117k/yr HybridFull Time
3+ YOE3+ years OO experience with Java/Kotlin, Android app and system debugging, strong software design and algorithms, B.S. in CS or related, experience with AI-assisted development tools and excellent communication.
Java, Kotlin, GitHub Copilot, Microsoft Visual Studio Code, Firebase Crashlytics, Real Time Databases, AOSP, Linux, logcat
1w
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Software Developer
Chicago, Illinois, United States
$225k/yr OnsiteFull Time
Degree in CS/Math/Physics or related expected by June 2027; proficiency in C++, Java or Python; experience with multi-threading, network programming (TCP/IP), API design, data processing, and algorithms.
C++, Java, Python, TCP/IP
2w
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Senior Software Engineer (GO/Typescript)
Chicago or Raleigh or Royal Oak or New York City or United States
$123k-$175k/yr HybridFull Time
5+ YOE5+ years building high-traffic production software; strong Golang and JavaScript/TypeScript skills; AI tool experience; familiarity with data structures, algorithms, and system design; strong English communication (B2+).
Golang, JavaScript, TypeScript, PHP, AWS, Terraform, Kubernetes
1w
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Software Engineer – 2027 Graduate Program (August Start)
Chicago, Illinois, United States
$175k-$200k/yr OnsiteFull Time
Undergraduate or advanced degree in a quantitative field, minimum 3.0 GPA, knowledge of C++, Python, SQL, JavaScript, React, Linux, systems programming, data structures and algorithms, strong communication and problem-solving skills.
C++, Python, SQL, JavaScript, React, Linux
1mo
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Principal/Sr. Principal Modeling & Simulation Systems Engineer
Rolling Meadows, Illinois, United States
$109k-$163k/yr OnsiteFull Time
5+ YOEUS citizen with active Secret clearance; BS/MS/PhD in STEM with 5+/3+/1+ years respectively; experience developing algorithms, performance models, and technical presentations; proficiency in MATLAB, Python, and C/C++.
MATLAB, Python, C/C++, Java, AFSIM
1mo
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Space TS/SCI Modeling and Simulation Systems Engineer (T2/T3)
Rolling Meadows, Illinois, United States
$88k-$163k/yr OnsiteFull Time
2+ YOEActive U.S. DoD Top Secret clearance (ability to obtain SCI), BS in engineering (MS/PhD alternatives), 2+ years (systems) or 5+ years (principal) experience, signal processing and algorithm development, MATLAB or Python proficiency.
MATLAB, Python, signal generators, spectral analyzers
1mo
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Senior Software Engineer - New Customer Experience
San Francisco or Chicago or United States or Canada
$140k-$175k/yr RemoteFull Time
5+ YOE5+ years software development experience; advanced proficiency with Python, GoLang, or JavaScript; strong distributed systems, data structures, and algorithms knowledge; experience with cloud (GCP/AWS), Kubernetes, GraphQL/REST APIs, Auth0, Terraform; strong communication.
Python, GoLang, JavaScript, GraphQL, Auth0, Terraform, Google Cloud, GCP, AWS, Kubernetes, RESTful, LinkedIn Learning, E-verify