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
2w
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Senior Rust Software Developer - SMES ($10k Sign-on) (40853)
Camden, New Jersey, United States
$125k-$195k/yr OnsiteFull Time
6+ YOEU.S. citizen with active DoD Secret clearance, Bachelor's in related field or equivalent experience, 6+ years relevant experience (alternatives allowed), 3+ years Rust production experience, C/C++ and Python experience, strong communication.
RUST, C, C++, Python, IBM Rhapsody, MagicDraw/Cameo, UML
3mo
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Principal Software Engineer (RUST, AWS, Docker, Kubernetes)
Jersey City or Merrimack or Westlake
$107k-$216k/yr HybridFull Time
8+ YOE8+ years in software engineering; strong front-end skills with React; experience with microservices, SQL, cloud, CI/CD; knowledge of blockchain technologies a plus.
Rust, Python, SQL, AWS, Docker, Jenkins, SNS, SQS
1mo
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Software Algorithm Engineer
Aurora or Philadelphia
$82k-$172k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, willingness to obtain CI polygraph, B.S. in a STEM field, 5+ years software development experience, leadership experience, proficiency in Python/C/C++/Java/Rust, algorithm development experience in signal/image processing, SDA, SATCOM or SIGINT.
Python, C/C++, Java, Rust, Linux, AWS, EC2, S3, Lambda, C#, Go, R, OpenCV, Boost, Eigen, Dlib, CUDA, OpenAI Gym
1mo
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Staff Software Developer
Canada or Philadelphia
$170k-$220k/yr RemoteFull Time
7+ YOE7+ years software engineering experience; strong CS fundamentals, distributed systems, PostgreSQL, GraphQL, gRPC, SQL, Kubernetes, observability (DataDog, Bugsnag); comfortable with Elixir, Java, Rust, TypeScript; testing framework experience; mentoring skills.
Elixir, Java, Rust, TypeScript, GraphQL, gRPC, SQL, PostgreSQL, Kubernetes, DataDog, Bugsnag, ExUnit, RSpec, Jest, pytest, AI
3mo
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Sr. Engineer, Storage
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$143k-$210k/yr HybridFull Time
8+ YOE8-10+ years in storage systems engineering; strong in object storage/distributed file systems; S3/NFS experience; Go/C/Rust; Kubernetes; telemetry tools.
Go, C, Rust, Kubernetes, Prometheus, Grafana, ClickHouse, Ceph, DAOS, S3, NFS
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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Ground Software Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
1+ YOEActive TS/SCI clearance and US citizenship required, BS degree, typically 1+ years software engineering experience, proficiency in Java/C#/Rust/Angular/Python, Agile/DevSecOps practices, and strong communication skills.
Java, C#, Rust, Angular, Python, Apache Kafka, Apache ActiveMQ, ELK Stack/OpenSearch, PostgreSQL, Redis, Helm, Kubernetes, Git, DevSecOps
1mo
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Software Development Engineer, iOS
Newark, New Jersey, United States
$158k-$214k/yr OnsiteFull Time
3+ YOEBachelor's in CS or equivalent, 3+ years software development with 3+ years building mobile apps (iOS/Android/mobile web), agile experience, UI skills, testing and test automation, CI/CD, and experience with AI-assisted development tooling.
Objective-C, Swift, Kotlin, Java, JavaScript, TypeScript, SwiftUI, UIKit, Jetpack Compose, React, Rust, C, C++, Linux
2mo
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Director, Cyber Security Engineer
New York or Pittsburgh
$127k-$225k/yr OnsiteFull Time
12+ YOE12+ years in high-volume, low-latency systems; secure software development and cryptography; C/C++, Go, or Rust; hardware security (SGX, HSM); blockchain knowledge.
C/C++, Go, Rust, OpenSSL, MPC libraries, Intel SGX, HSM, Remote attestation
3mo
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Senior Software Algorithm Engineer
Aurora or Philadelphia
$82k-$172k/yr OnsiteFull Time
5+ YOEBS in STEM fields; 5+ years software development; lead interdisciplinary team; TS/SCI clearance; Python/C/C++, Java, or Rust; domains SDA/SATCOM/SIGINT; willing to polygraph.
Python, C/C++, Java, Rust, Linux, AWS, CUDA, OpenCV, Git, Docker, Kubernetes, S3, EC2, Lambda
2w
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Principal Software Engineer - Environments Engineering
Palo Alto or New York City or Jersey City
$204k-$285k/yr OnsiteFull Time
15+ YOE15+ years software engineering experience building internal developer platforms or environment-as-a-service; expertise in Kubernetes/EKS, service mesh traffic isolation, infrastructure-as-code, hybrid infrastructure, and platform adoption at scale.
Istio, Linkerd, Kubernetes, EKS, Go, Rust, Java, Terraform, Ansible, Oracle, Kafka, Cassandra, MongoDB, CockroachDB, DynamoDB, PostgreSQL, Jenkins, Spinnaker, GitHub Actions, Argo CD, Backstage
1mo
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Associate Electrical Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
Bachelor's in electrical engineering required; experience with PCB design (Altium), analog/digital/microcontroller circuitry, communication protocols (I2C, SPI, UART, RS-485, Wi‑Fi, Bluetooth), firmware in C/Rust, Python test scripts, and electrical test equipment.
I2C, SPI, UART, RS-485, Wi-Fi, Bluetooth, oscilloscopes, logic analyzers, electronic loads, soldering irons, crimpers, Altium, C, Rust, Python, Microsoft Office
2mo
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Principal Engineer - Stablecoin
Jersey City or Seattle or Plano or San Francisco or Charlotte
$157k-$230k/yr HybridFull Time
Experience designing and building secure, scalable financial blockchain apps and smart contracts; multi-cloud, multi-region; cloud providers (AWS, GCP, Azure); web3 protocols; Solidity/Rust; cryptography; DeFi; code reviews and security analysis; integration with external systems.
Solidity, Rust, Web3, Truffle, Hardhat, Remix, Web3.js, Ethers.js, Terraform, AWS, GCP, Azure
3w
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Sr Quality Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor's in CS/engineering, 5+ years professional software experience, 3+ years building automated tests for web/distributed systems; experience with Playwright/Selenium/Cypress, CI/CD integration, troubleshooting, and clear technical communication.
Playwright, Selenium, WebDriver, Gauge, Cypress, GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Docker, Kubernetes, Linux, Prometheus, Grafana, JUnit, Allure, Java, Python, Go, Rust
2w
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Full Stack Engineer
Titusville, New Jersey, United States
$70k-$78k/yr OnsiteFull Time
5+ YOE5+ years engineering experience, Bachelor in Computer Science, expertise with AWS, TypeScript/Node.js, CI/CD, IaC, EMR tools, strong communication and leadership skills.
git, Bitbucket, Jira, Confluence, Node.js, TypeScript, NestJS, Rust, S3, SQS, SNS, EKS, API Gateway, DynamoDB, RDS, CloudFront, CloudWatch, Jenkins, CloudFormation, Terraform
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
2mo
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Senior Developer, AI Code Modernization (Exton, PA, US)
Exton, Pennsylvania, United States
OnsiteFull Time
Strong interest in AI for coding; problem-solving; results oriented; knowledge of legacy and modern languages; cloud tech experience; able to research and learn quickly.
Rust, C, Fortran, DOTNET, TypeScript, Cloud Computing, Azure, GCP, Kubernetes, Docker, Istio, AppSec, Cloud Security, Programming Languages
3w
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Backend Software Engineers - King of Prussia, PA
King of Prussia, Pennsylvania, United States
$75k-$150k/yr OnsiteFull Time
2+ YOEU.S. citizen with valid passport and active Secret clearance; Bachelor's in STEM; 2+ years experience; familiarity with Rust/C/Java, Docker, gRPC, SDLC; exposure to containerization and Agile.
Rust, C, Java, Docker, gRPC, Kubernetes, Helm, Gitlab CI/CD, Python, Selenium, Cypress, Playwright
2w
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Trading System Engineering Internship: Summer 2027
Hong Kong or Singapore or Philadelphia
OnsiteInternship
University student graduating 2028 in CS/CE/Math/STEM; strong C++, C, Rust, C#, Java, and some Python skills; strong logical reasoning. Visa sponsorship available.
C++, C, Rust, C#, Java, Python
6d
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Senior AI Security Automation Engineer
Quincy or Toronto or Princeton or Boston or Clifton or Austin
$120k-$203k/yr HybridFull Time
7+ YOE7+ years software engineering experience with 3+ years in AI/ML; experience building production Generative AI/LLM systems, RAG, cloud-native services, CI/CD, secure API integrations, and cybersecurity data analytics.
Jenkins, Harness, Spinnaker, Argo CD, Python, JavaScript, TypeScript, Rust, Go (Golang), Bash, PowerShell, LangGraph, Semantic Kernel, CrewAI, AutoGen, LangChain, Databricks, Snowflake, Spark, Kafka, Delta Lake, Iceberg, Airflow