PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Senior Software Engineer, C++ (Algo)
Chicago, Illinois, United States
$150k-$250k/yr OnsiteFull Time
10+ YOE10+ years building high-availability server-side systems; 3+ years with modern C++ or Rust; strong multithreading and hardware/software interaction; bachelor's in CS/Engineering; strong communication and AI tooling familiarity.
C++, Rust, Java, Python, JavaScript, Ruby, TCP, UDP, IPV4
1w
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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
5d
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HPE Labs - Senior Software Engineer – Integrated HPC & Quantum Solutions
Milpitas or Albuquerque or Fort Collins or Santa Barbara or Chicago or Boston or Knoxville
$120k-$275k/yr HybridFull Time
6+ YOEMaster's or equivalent experience,6+ years programming,advanced skills in C/C++/Rust and Python,experience with quantum computing tools and HPC,strong math and software engineering background.
Qiskit, CUDA-Q, TensorFlow Quantum, Pennylane, C, C++, Rust, Python, Linux command line tools, TensorFlow, PyTorch, MLIR
1w
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Senior Software Engineer
Chicago or United States
RemoteFull Time
5+ YOE5+ years professional development with Python/Rust/Go, 3+ years with AWS/Docker/Kubernetes, Kafka, OpenSearch/Postgres/CockroachDB/Spark, Linux/Unix; strong communication and cross-team coordination.
Python, GoLang, Rust, AWS, Docker, Kubernetes, OpenSearch, Postgres, CockroachDB, Spark, Kafka, Linux, ElasticSearch, NATS, Apache Airflow, Bash, Scala, C, Hive
3mo
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Exchange Software Engineer
Chicago, Illinois, United States
$150k-$210k/yr OnsiteFull Time
Strong software engineering in statically typed languages; concurrency and low-latency systems; design for correctness; clear communication; trading or functional programming background preferred.
Haskell, Java, C++, Scala, OCaml, Rust, PostgreSQL, Kafka, FIX
1mo
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Principal Software Development Engineer (IC4) - Network Region Build (NRB)
United States or Abilene or Austin or Nashville or Chicago or Pittsburgh or Philadelphia or Saline
$115k-$235k/yr OnsiteFull Time
6+ YOEStrong software engineering in Python/Java/Go/Rust, networking fundamentals (BGP, TCP/IP, IPv6), experience with distributed systems, Git and CI/CD, Linux production environments; 6+ years experience.
Python, Java, Go, Rust, Git, GitHub Copilot, ChatGPT Enterprise, Oracle AI, Codex, YANG, OpenConfig, NETCONF, gNMI, OCI - DNS, TCP/IP
1mo
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Ground Software Engineer Sr.
King of Prussia or Littleton or California or Massachusetts or New York or Colorado or Hawaii or Illinois or Maryland or Minnesota or New Jersey or Vermont or Washington or District of Columbia
$93k-$164k/yr OnsiteFull Time
3+ YOEActive Top Secret/SCI clearance required, BS degree, typically 3+ years professional software engineering experience, experience with ground subsystems, Scaled Agile, strong software development and communication skills.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack, OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps, CI/CD, Scaled Agile Framework
1mo
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Software Engineer (C++, Python, GoLang, or Java)- Onsite 2 Days - Chicago, IL - FreeWheel
Chicago, Illinois, United States
$110k-$165k/yr HybridFull Time
5+ YOE5+ years software engineering experience building systems at scale; strong in compiled languages (C++, Java, Rust, Go) or Python; Linux experience; bachelor’s degree preferred; on-call and variable schedule availability.
C++, Python, Go, Java, Rust, Linux, Data Warehousing Systems, Buyercloud (Beeswax)
1mo
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Sr. Software Engineer II, Exchange Connectivity
Chicago, Illinois, United States
$140k-$190k/yr HybridFull Time
8+ YOE8+ years trading industry experience; strong C++ or Rust skills; experience building exchange connectivity and market data systems; knowledge of network programming (multicast UDP, TCP, async I/O) and trading protocols (FIX, SBE); bachelor's degree in CS/EE or related; production trading systems experience.
C++, Rust, REST, WebSocket, FIX, SBE, ITCH, OUCH, FIX/FAST, CME MDP, Eurex ETI, perf, VTune, Wireshark, IBM MQ, Linux, NUMA, PTP
5d
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HPE Labs - Senior Software Engineer – Integrated HPC & Quantum Solutions
Milpitas or Albuquerque or Fort Collins or Santa Barbara or Chicago or Boston or Knoxville
$120k-$275k/yr HybridFull Time
6+ YOEMaster's or equivalent,6+ years programming, advanced skills in C/C++/Rust and Python, experience with quantum computing tools and HPC, strong math and communication skills.
C, C++, Rust, Python, Qiskit, CUDA-Q, TensorFlow Quantum, Pennylane, TensorFlow, PyTorch, MLIR, Linux
3mo
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Senior Software Engineer - USA
United States or Mountain View or New York City or Dallas or Chicago or Miami
$109k-$171k/yr HybridFull Time
6+ YOE6+ years of full software development lifecycle experience; proficiency in multiple languages; cloud platforms; distributed systems; leadership and collaboration; AI/ML integration.
JavaScript, TypeScript, Python, Java, Rust, Go, Kotlin, C++, Kubernetes, Docker, Terraform, Pulumi, AWS, Azure, GCP, CI/CD, Kafka, Flink, Kinesis
5d
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HPE Labs - Senior Software Engineer – Integrated HPC & Quantum Solutions
Milpitas or Albuquerque or Fort Collins or Santa Barbara or Chicago or Boston or Knoxville
$120k-$275k/yr HybridFull Time
6+ YOEMaster's degree or equivalent, 6+ years programming, advanced skills in C/C++/Rust and Python, quantum computing and HPC experience, familiarity with Qiskit/CUDA-Q/TensorFlow Quantum/Pennylane, Linux, GPU/HPC architecture, and ML/compilers.
C, C++, Rust, Python, Qiskit, CUDA-Q, TensorFlow Quantum, Pennylane, Linux, TensorFlow, PyTorch, MLIR
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
3w
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Senior Software Engineer, Elixir
Arkansas or Arizona or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Kentucky or Maryland or Michigan or Minnesota or Missouri or North Carolina or New Hampshire or Oklahoma or Oregon or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
RemoteFull Time
5+ YOE5+ years developing Elixir/Erlang applications, bachelor's degree or equivalent experience, experience with GraphQL, GCP, PostgreSQL, Stripe, observability tools, Git, CI/CD, and strong communication and problem-solving skills.
Elixir, Erlang, Rust, React, Typescript, GraphQL, Stripe, CI/CD, Google Cloud Platform (GCP), PostgreSQL, Prometheus, Grafana, Git
2w
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Principal Tetragon Software Engineer
San Jose or North Dakota or Montana or Maine or Ohio or Nebraska or Louisiana or Texas or Nevada or Hawaii or Georgia or Mississippi or Connecticut or Colorado or Wyoming or Wisconsin or West Virginia or Maryland or California or Vermont or New York or New Jersey or Arkansas or South Dakota or Pennsylvania or Michigan or Indiana or Idaho or Arizona or New Mexico or New Hampshire or Kentucky or Alabama or South Carolina or Illinois or Missouri or Massachusetts or Iowa or Tennessee or North Carolina or Minnesota or Kansas or Alaska or Rhode Island or Delaware or Washington or Virginia or Utah or Oregon or Florida or Oklahoma
$231k-$332k/yr RemoteFull Time
10+ YOE10+ years systems programming experience; strong Go and eBPF knowledge; Linux, distributed systems, and kernel-level experience; architecture and performance optimization skills.
Go, eBPF, C, C++, Java, Python, Rust, Kubernetes, Cilium, Tetragon, Splunk, Linux
1mo
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(Senior) Software Engineer - Data Management ( C#, Go or C++)
Munich or Chicago or Heidelberg or San Diego or Tel Aviv
HybridFull Time
3+ YOE3+ years software development experience; proficiency in C#, Go or C++; experience with automated testing, HTTP/REST/JSON, gRPC/Protobuf, microservices; familiarity with healthcare standards (DICOM, HL7, FHIR); very good English.
C#, Go, C++, Rust, HTTP, REST, JSON, gRPC, Protobuf, Kubernetes, AWS, CDK, OAuth2, JWT, Smart on FHIR, DICOM, HL7, FHIR, GitHub, CI/CD, containers
1mo
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Software Engineer (Cloud, Cross-Platform & .NET Systems)
Chicago, Illinois, United States
OnsiteFull Time
3+ YOE3+ years with .NET Framework/.NET Core, Flutter mobile, Go or similar, Linux, Docker, SQL Server, APIs/REST/GraphQL, cloud/private cloud, and AI-assisted tools.
.NET, Flutter, Go, Rust, Java, Linux, Docker, Kubernetes, SQL Server, PostgreSQL, MySQL, REST, GraphQL, Git, GitHub, Bitbucket, Atlassian, CI/CD, GitHub Actions, GitLab CI, Jenkins, Cursor AI, GitHub Copilot
2mo
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Principal Engineer Software - Storage (Chronosphere)
Burbank or Denver or Chicago or Austin or Jacksonville or Hartford or Bridgeport or Seattle or Boston or New York City
$147k-$238k/yr RemoteAll Commitments Available
Design and build scalable backend services for high-volume telemetry data; strong backend skills; cloud infra experience; API design; mentorship.
Go, Java, Python, Rust, AWS, GCP, Azure, REST, gRPC, GraphQL
1mo
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Backend Engineer, Flag Delivery
Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago or United States
$146k-$235k/yr OnsiteFull Time
5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.
Go, Java, Rust
1mo
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Staff Backend Engineer, Safety
United States or San Francisco or Los Angeles or New York City or Chicago
$217k-$304k/yr RemoteFull Time
8+ YOE8+ years software development experience; proficiency in Go, Python, Rust, or Ruby; experience with GraphQL/REST/HTTP/Thrift/gRPC; BS in Computer Science or equivalent practical experience; strong organizational and cross-functional remote collaboration skills.
Go, Python, Rust, Ruby, GraphQL, REST, HTTP, Thrift, gRPC
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