1mo
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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
3w
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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
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++
1mo
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Engineer, Execution Technology
Chicago or New York
$150k-$225k/yr OnsiteFull Time
5+ YOE5+ years building financial/trading systems in Java, expertise in multi-threaded/concurrency and lock-free algorithms, distributed systems experience, strong communication, familiarity with AI-assisted development tools, comfortable with C#.
Java, C#
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
2w
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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
3w
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Campus UI Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Proficiency in TypeScript and Python, web frameworks, Linux development, strong data structures/algorithms and threading knowledge, teamwork and reliable availability; internship-level candidates encouraged.
TypeScript, Python, React, Linux
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
1w
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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
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
1mo
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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++
1w
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Engineer II
Chicago or Creve Coeur or Seattle
$90k-$135k/yr OnsiteFull Time
2+ YOEBS in Computer Science or related,2+ years software development,experience with data structures,algorithms,cloud,containerization,microservices,agile SDLC.
Docker, Kubernetes, Git, Maven, Gradle, NPM, Yarn, SQS, RabbitMQ, SQL
20h
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Associate Engineer - 2027 Start
Chicago or New York City
$175k/yr HybridFull Time
Pursuing BS/MS in CS/CE or similar, graduating Dec 2026–Jun 2027. Strong CS fundamentals, data structures, algorithms, multithreading. Experience with Java, C++, or Python. Willing to relocate to Chicago or New York.
Java, C++, Python
2w
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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
21h
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Quantum Software Engineer - Nuclear
Chicago, Illinois, United States
$110k-$182k/yr HybridFull Time
BS or MS in CS/Physics/Applied Math/EE, strong programming (Python preferred), familiarity with nuclear physics and quantum algorithms, experience with Cirq or Qiskit, strong communication and collaboration skills, ability to be onsite three days/week.
Python, C/C++, Julia, Cirq, Qiskit, Stim, FastAPI, PostgreSQL, SQLAlchemy, GCP, AWS, GitHub, React, JavaScript, HTML/CSS, PyQt
1mo
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Space Sr. Principal Engineer Systems
Rolling Meadows, Illinois, United States
$136k-$204k/yr OnsiteFull Time
8+ YOEBS/MS/PhD in EE, Aerospace, Physics or related with 8/6/3+ years experience respectively; U.S. citizenship and ability to obtain Top Secret clearance; experience in signal processing, algorithm development, integration & test, MATLAB/Python, DOORS, ClearCase/ClearQuest.
MATLAB, Python, Robot Framework, DOORS, DXL, ClearCase, ClearQuest
1mo
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Sr. Backend Dev – Java/Spring Boot, Angular, Cloud - TX
Texas or Chicago or New York City
$44k-$154k/yr HybridFull Time, Contract
Photon: A digital modernization services firm that builds and operates digital experiences for large enterprises.
5+ YOE5+ years software development experience; strong Java and Spring Boot skills, Angular, cloud (GCP/Azure), CI/CD, RESTful APIs/microservices, data structures and algorithms; 3+ years building APIs; ability to lead technical decisions and mentor engineers.
Java, Spring Boot, Angular, GCP, Azure, CI/CD, RESTful APIs, Microservices, Kafka, Pub/Sub
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