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
1w
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Senior Software Engineer
United States
$140k-$180k/yr RemoteFull Time
5+ YOE5+ years software engineering experience, strong TypeScript/Node/React skills, cloud experience (AWS/GCP), system design, testing, on-call ownership, mentoring, and using AI tools in workflows.
Node, TypeScript, React, AWS, GCP
2mo
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Senior Software Engineer - DevX
United States
$191k-$267k/yr RemoteFull Time
5+ YOE5+ years professional software development with backend/infrastructure/platform focus; strong Go experience; distributed systems, API design, Kubernetes, and mentoring skills required.
Go, GraphQL, REST, HTTP, gRPC, Kubernetes, GitHub Enterprise Server, Python
23h
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Senior Software Engineer II Platform, Core Services
United States
$130k-$150k/yr RemoteFull Time
8+ YOE8+ years software engineering experience (senior level), deep TypeScript/Node.js expertise, distributed systems and microservices experience, API design, AWS, Kafka, Docker, strong communication and mentoring skills.
TypeScript, Node.js, NestJS, Kafka, AWS EC2, AWS Lambda, AWS S3, AWS SNS, AWS SQS, Docker, React, Angular, Kubernetes, GitHub Copilot, Claude Code, OpenAI Codex, CI/CD
3mo
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Embedded Systems Engineer (Carthage, MO, US)
Carthage, Missouri, United States
OnsiteFull Time
3+ YOEBS in Electrical or Computer Engineering; analog/digital circuitry, PCB layout, schematics; embedded microarchitectures; serial interfaces (RS232/RS485/SPI/I2C/USB/Ethernet); electronic test equipment; ARM microcontrollers; 3-5 years consumer product software development.
RS232, RS485, SPI, I2C, USB, Ethernet, ARM microcontrollers
2mo
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Trading Systems Senior Engineer
Farmington, Connecticut, United States
HybridFull Time
5+ YOE5+ years in trading systems, SQL, APIs; Charles River experience; Azure migration; software engineering in regulated environment.
Charles River, Azure, APIs, SaaS, Python, C#, SQL
6d
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Senior Software Engineer – Java/Spring Boot
United States
$112k-$132k/yr HybridFull Time
8+ YOE8+ years software development experience with Java 8, Spring Boot, SQL; experience building scalable, secure transaction systems; strong problem-solving and communication skills.
Java 8, Spring Boot, SQL, CI/CD
18h
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Sr. Software Engineer, Platform
United States
$156k-$182k/yr RemoteFull Time
Experienced backend engineer (Java/Kotlin) with production readiness, distributed systems, streaming/data pipeline experience, strong communication, and ability to overlap 4 hours with Central European workday.
Elasticsearch, ClickHouse, Solr, Kotlin, Java, JavaScript, PHP, Kafka, Flink, RabbitMQ, MySQL, PostgreSQL, AWS, Slack, GitHub, Linear, Brighthire
3mo
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Senior Software Engineer (Auth & Identity)
Vienna or Remote
$100k-$155k/yr HybridFull Time
4+ YOEBackend-focused senior engineer for authorization and identity systems; 4+ years in auth, RBAC/ABAC, OAuth/OIDC/SAML; multi-tenant, distributed systems; cloud experience.
Python, Go, Java, OAuth 2.0, OIDC, SAML, AWS, Azure, GCP
1w
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Principal Software Engineer - Identity Graph
United States
RemoteFull Time
8+ YOE8+ years building high-scale distributed systems, graph databases or identity systems; strong coding and architecture skills; mentorship and cross-team leadership; Bachelor’s in CS or equivalent.
Go, Kubernetes, DynamoDB
1w
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Senior Software Engineer Applied AI
Charleston or United States
RemoteFull Time
7+ YOE7+ years building and operating production backend systems, strong Python skills, distributed cloud experience, hands-on LLM/generative AI experience, and regulated-environment discipline.
Python, AWS, LLMs
1mo
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Lead AI/ML Software Engineer
Boston or Colorado Springs or McLean or Oahu or Remote or Tacoma or Tampa
$180k-$230k/yr RemoteFull Time
6+ YOE6+ years in full-stack production software; distributed systems; Kubernetes and cloud-native platforms; security and compliance knowledge; top-secret clearance eligibility.
Kubernetes, Cloud, Kafka, Apache Flink, Python, Java, Go, Docker, Git, CI/CD, ML tooling
3mo
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Senior Software Engineer, RL Post-Training Frameworks
Santa Clara or Remote
$184k-$357k/yr RemoteFull Time
5+ YOE5+ years in distributed systems or ML infrastructure; strong Python and C/C++; experience building large-scale distributed systems or runtime frameworks; excellent communication and collaboration across teams.
Python, C/C++, PyTorch, Kubernetes, Ray, Monarch, TorchTitan, VeRL, Miles, OpenRLHF, NVIDIA GPU, TensorRT-LLM
1w
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Head of AI Systems
United States
RemoteFull Time
Experienced backend engineer with production AI deployment experience, strong Python or similar skills, familiarity with LLMs, RAG, agent orchestration, integrations, APIs, and cloud systems.
Python, Claude, OpenAI, Gemini, Google Workspace, Slack, Notion, Rippling, Ashby, GitHub, AWS, LangGraph, CrewAI, AutoGen
1w
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Principal Engineer (Fullstack/Backend)
United States
$240k-$280k/yr RemoteFull Time
15+ YOE15+ years software engineering experience with deep architectural expertise; experience delivering backend systems at scale; backend languages (Kotlin, Java, Go); frontend (React, Next, GraphQL); CI/CD, cloud, and observability experience; strong communication and mentoring skills.
Kotlin, Java, Go, React, Next, GraphQL, CircleCI, GitHub, AWS, Docker, Kubernetes, Datadog
2mo
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Design Engineer
New York or Denver or San Francisco or Remote
$140k-$210k/yr HybridFull Time
3+ YOE3+ years building high-quality web and mobile experiences; design system ownership; strong UI/UX; advanced frontend skills; collaborative; React/TypeScript; mission-driven.
Next.js, React, TypeScript, React Native, Expo, Firestore, Google Cloud Platform, BigQuery, Figma
1w
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AI Architect (Applied AI Engineer)
United States
$150k-$190k/yr RemoteFull Time
5+ YOE5+ years software engineering including 2+ years building LLM/agentic systems; prompt engineering, observability, and experience with TypeScript/JavaScript/Node.js and agent orchestration frameworks.
Mastra, n8n, Weave, Weights & Biases, TypeScript, JavaScript, Node.js, Cursor, Claude Code, Claude, GPT, Gemini
1w
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Full Stack Engineer
United States
$150k-$185k/yr RemoteFull Time
5+ YOE5+ years full-stack experience with Ruby/Rails, React, and PostgreSQL; strong DevOps with Docker, Kubernetes, Terraform; experience building secure, offline-capable mobile/back-end systems.
Ruby on Rails, React, PostgreSQL, Docker, Kubernetes, Terraform, CI/CD, Team Awareness Kit (TAK), Kotlin, C++, C#, Python
1mo
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Machine Learning Engineer
Telecommute, United States, United States
$180k-$200k/yr RemoteFull Time
3+ YOEBachelor’s in a technical field or equivalent practical experience; 3+ years building ML systems in production; strong Python; ML libraries; able to design scalable ML solutions and collaborate cross-functionally.
scikit-learn, PyTorch, TensorFlow, XGBoost, pandas, NumPy
1w
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Sr. Backend Engineer - Engine Team: API
United States
$150k-$220k/yr RemoteFull Time
3+ YOE3+ years industry experience, programming in Rust or C/C++ with Python competence, strong git and UNIX experience, excellent communication and system debugging skills.
Rust, C, C++, Python, git, Torch, UNIX
1mo
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Principal Machine Learning Engineer
United States, California, United States
$115k-$235k/yr HybridFull Time
6+ YOEDesign and develop AI software; build scalable cloud infrastructure; contribute across the full software lifecycle; strong programming in Java/Python; 6–10+ years of experience; proficient in GenAI and cloud/ML systems.
Java, Python, Cloud, Kubernetes, Docker
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