2w
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Software Engineer | Market Data Systems
Chicago, Illinois, United States
$200k-$250k/yr OnsiteFull Time
5+ YOE5+ years building production software in performance-critical environments; strong C++ and Rust experience; real-time streaming and low-latency systems expertise; concurrency, memory, and network programming skills.
C++, Rust, TCP, UDP, multicast, Linux
1mo
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Senior Low Latency C++ Developer
Chicago or London or New York
$200k-$300k/yr OnsiteFull Time
Expert C++ (C++20/23) with Python or Rust; strong algorithms, data structures, networking (TCP/UDP, multicast), Linux systems programming, and production low-latency trading experience; familiarity with CI/CD and containerization.
C++, C++20, C++23, Python, Rust, TCP, UDP, multicast, Linux, FPGA, RDMA, Kubernetes, Docker, CI/CD
1w
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Senior Lead Software Engineering - C++ low latency
Chicago or Plano or Jersey City
$147k-$225k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience, advanced C and C++ skills, cloud-native experience, system design and operational stability expertise, experience with AI-assisted development practices.
C, C++
1mo
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Senior Low Latency C++ Developer
New York or London or Chicago
$200k-$300k/yr OnsiteFull Time
Expert C++ (C++20/23), strong Python or Rust experience, solid algorithms/data-structures and distributed systems knowledge, networking and Linux systems programming, performance profiling, CI/CD familiarity, on-call participation.
C++, C++20, C++23, Python, Rust, TCP/UDP, multicast, Linux, FPGA, RDMA, Kubernetes, Docker, CI/CD
1mo
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Senior Software Engineer C++
New York City or Chicago
$150k-$225k/yr HybridFull Time
7+ YOEExpert in low-latency Linux C++ trading systems with 7+ years software engineering experience; proficiency with Git, gdb, Valgrind, Python, bash; BS/MS in engineering/computing/science; strong communication skills.
C++, Linux, Git, gdb, Valgrind, Python, bash
1mo
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Trading Strategy Software Engineer
Chicago, Illinois, United States
HybridFull Time
Strong command of modern C++ for performance-critical, low-latency systems; deep OS/memory/concurrency knowledge; ability to co-design with FPGA hardware; collaborative communication skills. FPGA, kernel-bypass networking, ML, or market microstructure experience preferred.
C++, FPGA, HLS, ef_vi, OpenOnload, DPDK
3w
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Senior Software Engineer, C++ (Market Data)
Chicago, Illinois, United States
$225k-$300k/yr OnsiteFull Time
Flow Traders: Provides liquidity and market making across global financial markets.
7+ YOEDegree in CS/Math,7+ years post-graduation C++ development,experience in low-latency market data and execution systems,strong algorithms,multithreading,and communication skills.
C++
1mo
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GoLang Software Engineer, Identity Service- Freewheel
Chicago, Illinois, United States
$110k-$165k/yr OnsiteFull Time
3+ YOEBachelor's preferred or equivalent experience, 3+ years building cloud-native, low-latency microservices; strong Golang experience, AWS/EKS/Kubernetes, CI/CD (Jenkins), SQL, observability tools, and distributed systems knowledge.
Golang, Java, Python, AWS, EKS, Kubernetes, Jenkins, SQL, Datadog, Prometheus, Grafana, ELK stack, Snowflake, Databricks, Spark, Presto, EMR, Aerospike, Kafka, S3
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)
2mo
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Quantitative Developer - Python
Chicago, Illinois, United States
$200k-$225k/yr OnsiteFull Time
5+ YOE3-7 years of quantitative software development; strong Python experience; knowledge of time series, backtesting, and ML for systematic strategies; low-latency systems preferred; ability to work across research and engineering.
Python, Pandas, Polars, Time Series, Backtesting, Machine Learning
1mo
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Staff Back End Engineer, Trading
Chicago or New York City or Los Angeles or San Francisco or Culver City or Dallas
$200k-$285k/yr RemoteFull Time
8+ YOE8+ years software engineering experience, 2+ years building low-latency trading systems, BA/BS preferred, proficient with Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes, strong leadership and communication.
Java, Spring Boot, Microservices, AWS, Postgres, Kubernetes
2w
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Graduate C++ Developer (2027 Incoming Graduate, Full-Time)
Chicago, Illinois, United States
$125k-$200k/yr OnsiteFull Time
1+ YOEStudent graduating in 2027 with CS/Engineering degree, 1+ C++ internship experience, knowledge of low-latency systems, STL, Boost, Linux, git, and strong problem-solving and communication skills.
C++, STL, Boost, Linux, git
1d
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Senior Quantitative Developer
Chicago, Illinois, United States
$180k-$225k/yr OnsiteFull Time
Deep knowledge of options pricing and derivatives, production implementation of quantitative models, numerical methods, C++ experience, APIs and multithreaded low-latency systems, strong analytical skills.
C++, APIs