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
6d
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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
3w
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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
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
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
3w
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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
2w
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Network Engineer (Hybrid- Aberdeen, Maryland)
Aberdeen Proving Ground or Wilmington or Middletown
$80k-$100k/yr HybridFull Time
2+ YOEBachelor's in a relevant engineering/computer or systems field, 2+ years designing integrated networked solutions; CCNA, CompTIA Security+, VCP preferred; SATCOM, SD-WAN, cyber security experience; U.S. citizenship and Secret clearance required/eligible.
SATCOM, Software Defined Networking, SD-WAN, Cisco, VMware, Pacstar Smart Chassis Systems, C, C++, Fortran, Python, Rust, Julia
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
3w
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Principal Platform Engineer
Moorestown, New Jersey, United States
OnsiteFull Time
8+ YOEAbility to obtain a U.S. government Secret clearance, 8+ years in platform/DevOps/ systems roles, experience with Kubernetes, Python, Helm, container runtimes, CI/CD and secure automation across air-gapped and cloud environments.
Kubernetes, Python, Helm, Docker, Podman, C++, Rust, GitOps, CI/CD, HTTPS, TLS/SSL, HTML, CSS, JavaScript, JSON
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
2w
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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
1w
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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
2d
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Architect/System Engineer
Radnor, Pennsylvania, United States
OnsiteFull Time
Bachelor's in Computer Science or related field; knowledge of AWS, cloud-native design, multiple programming languages, Linux/Windows administration, systems analysis, strong troubleshooting and communication skills.
AWS, Java, Python, C, Rust, C#, Microsoft Windows, Linux
2w
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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
1w
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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
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
2mo
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Trading System Engineering Internship: Summer 2027
Bala Cynwyd, Pennsylvania, United States
OnsiteInternship
Enrolled in a bachelor's or master's program in CS/CE/math; strong C++/C/Rust/Java/C#/Python; plan to graduate and start full-time by Aug 2028; visa sponsorship available.
C++, C, Rust, Java, C#, Python
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