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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Full Stack / Backend Software Engineer
United States
$95k-$115k/yr RemoteFull Time
2+ YOE2–3 years Python/Django experience; strong PostgreSQL; REST APIs; TypeScript/React familiarity; experience with AI agents/LLMs a plus; product mindset; overlap with Eastern Time zone.
Python, Django, PostgreSQL, REST API, TypeScript, React, Cursor, LLMs
1mo
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Senior / Backend Full Stack Engineer
Fremont or United States
$170k-$220k/yr HybridFull Time
5+ YOE5+ years backend development experience with Python/Django, GraphQL/REST APIs, Postgres/OpenSearch/Elasticsearch, containerized deployments (Docker/Kubernetes), cloud (AWS/GCP), and strong security and architecture skills.
Python, Django, Postgres, OpenSearch, Elasticsearch, React, Docker, Kubernetes, AWS, GCP, GraphQL, REST
2w
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Staff Full Stack Software Engineer (Backend) - Scheduling
New York City or San Francisco or Seattle
$189k-$315k/yr OnsiteFull Time
8+ YOE8+ years backend experience with Python/Django, frontend experience with React/JavaScript, strong CS fundamentals, system design, product focus, and mentoring experience.
Python, Django, React, JavaScript
1mo
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Backend Software Engineer
California, United States
$150k-$200k/yr HybridFull Time
2+ YOE3+ years programming (Python, C++, TypeScript or functional languages); 2+ years backend/full-stack experience in cloud environments; 1+ year ETL/Airflow; PostgreSQL, SQL, Kubernetes, DuckDB, Wasm experience; Bachelor's in CS or related.
three.js, DuckDB, Airflow, PostgreSQL, Kubernetes, Python, C++, TypeScript, SQL, WebAssembly (Wasm)
3mo
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Backend Engineer
San Francisco, California, United States
$190k-$220k/yr OnsiteFull Time
Senior backend-leaning full-stack engineer; onsite in San Francisco; full-time; $190k-$220k; US-based or relocation.
TypeScript, React, Next.js, Node.js, PostgreSQL, Cloudflare, AWS, AI model integrations
2mo
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Backend Engineer
New York City, New York, United States
$140k-$190k/yr OnsiteFull Time
3+ YOE3+ years full-stack software engineering; strong NodeJS; Go/Java backend; web tech; browser automation with Playwright/Puppeteer; in-office NYC Mon-Thu; strong problem-solving and communication.
NodeJS, Go, Java, JavaScript, TypeScript, HTML, CSS, Playwright, Puppeteer
1mo
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Senior Backend Software Engineer
Italy or Spain or Canada or United States or Australia or Europe or North America or South America or Australia
€50k-€65k/yr HybridFull Time
7+ YOE7+ years backend/full-stack experience; strong system design; AWS (Lambda, API Gateway, S3), Docker, Kubernetes, Kafka/SQS/SNS, relational/NoSQL databases, CI/CD, Git, on-call experience, mentoring and technical leadership.
AWS Lambda, Amazon API Gateway, Amazon S3, Apache Kafka, Amazon SQS, Amazon SNS, Docker, Kubernetes, Git, Serverless Framework, OpenSearch, Elasticsearch, Protocol Buffers (Protobuf), gRPC, Go, PHP, iOS, Android
3w
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Senior Full-Stack Software Engineer – Back-End Focused
Arlington, Virginia, United States
OnsiteFull Time
7+ YOEBachelor's or master's in CS/engineering, 7+ years full-stack experience with backend focus, proficiency in JavaScript/TypeScript, Python, PHP, Node.js (NestJS preferred), API design, AWS, Terraform/Terragrunt, Docker, CI/CD, observability, and engineering leadership/mentorship.
React, Next.js, Node.js, NestJS, JavaScript, TypeScript, Python, PHP, Contentful CMS, Auth0, passport-jwt, JWKS, MongoDB, Docker, AWS Amplify, AWS API Gateway, AWS ALB, AWS NLB, AWS S3, AWS EFS, AWS CloudWatch, AWS X-Ray, AWS IAM, AWS VPC, AWS ECS, ECR, Terraform, Terragrunt, CloudPosse Terraform modules, GitHub Actions, GitHub OIDC, Jest, OpenAPI, Zod, Turborepo, pnpm, Storybook, Checkov
1mo
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Backend Senior Software Engineer - Contractor
United States or Ireland
$90-$125/hr RemoteContract
Senior-level software engineering experience owning systems end-to-end, strong full-stack TypeScript skills, experience with on-call/incident response, ability to scope and deliver medium-to-large projects.
TypeScript
1mo
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Full-Stack Engineer (Backend Focused)
Los Angeles or Alabama or Alaska or Delaware or District of Columbia or Hawaii or Iowa or Louisiana or Mississippi or Nebraska or New Mexico or Rhode Island or South Dakota or West Virginia or United States
$140k/yr HybridFull Time
2+ YOE2+ years software engineering experience; strong backend skills with Node and TypeScript/JavaScript, frontend experience with React, SQL/relational databases, distributed systems and API development.
Node, TypeScript, JavaScript, React, SQL, MySQL, GCP Cloud SQL
3w
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Backend Software Engineer II (AI Specialization)
Austin or Atlanta
$95k-$160k/yr RemoteFull Time
3+ YOE3+ years backend/full-stack development experience, BS in CS or related, strong Go skills, experience with LLMs and agentic AI, RESTful APIs, prompt engineering, and cross-functional collaboration.
Go, LLMs, OpenAI, Anthropic, Model Context Protocol (MCP), LangChain, Semantic Kernel, RESTful APIs
1mo
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Software Engineer 5 - Android & Backend
United States
$388k-$558k/yr RemoteFull Time
Full stack engineer with Android (Kotlin/Java) expertise and backend API design, WebView/JS bridge experience, and scalable services.
Android, Kotlin, Java, API Design, WebView, JavaScript, Backend
1mo
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Backend Engineer
San Francisco, California, United States
$130k-$200k/yr OnsiteFull Time
3+ YOE3+ years backend or full-stack engineering experience with data/analytics; strong Python (preferred) or Node.js/Ruby/Java, SQL and NoSQL skills; experience building data pipelines, defining metrics, A/B testing, and data visualization; bachelor's in CS/data field or equivalent.
Python, Node.js, Ruby, Java, SQL, NoSQL, RESTful APIs
2w
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Backend Engineer
Sunnyvale, California, United States
$177k-$195k/yr OnsiteFull Time
GFiber: An Alphabet delivering fiber and webpass internet services to homes and businesses across the United States.
5+ YOE5+ years software design and full-stack experience with Java/Kotlin, microservices and distributed systems; 2+ years API development; experience with Spring Boot, GCP, container orchestration, and observability; bachelor's or equivalent.
Spring Boot, Kotlin, Java, Redis, Memcached, Kafka, RabbitMQ, Google Kubernetes Engine (GKE), Cloud Run, Google Cloud Observability (Stackdriver), OpenTelemetry, Vertex AI, Gemini, OpenAI, Anthropic, AntiGravity, Claude, Cursor, Google Cloud Platform (GCP)
3mo
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Software Engineer, Full-stack
San Francisco or New York City or Seattle
$320k/yr OnsiteFull Time
5+ YOE5+ years full-stack experience; strong frontend (React/TypeScript); robust backend skills; startup/fast-moving env; cross-team collaboration.
React, TypeScript, Backend languages
1mo
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Senior Software Engineer, Backend
New York City, New York, United States
$193k-$290k/yr HybridFull Time
5+ YOE5+ years post-BS/MS product-focused full-stack engineering experience; experience with React, TypeScript, TailwindCSS, Python, and Postgres; strong CS fundamentals and SaaS product experience.
React, TypeScript, TailwindCSS, CSS, Python, Postgres, Google Docs, Microsoft Word
2mo
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Senior Backend Engineer
New York City, New York, United States
RemoteFull Time
5+ YOE5+ years of professional full-stack experience; TypeScript across stack; backend depth with DDD/event-driven patterns; DB fluency (NoSQL and SQL); REST API design with OpenAPI; payments/billing experience; ability to ship quickly with quality.
TypeScript, DynamoDB, PostgreSQL, REST, OpenAPI, AWS
2mo
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Senior Backend Engineer
United States or United States or United States or United States or Canada
$150k-$250k/yr RemoteFull Time
6+ YOE6+ years building production backend systems; strong PHP 8.2 (Laravel/Symfony) or comparable web-stack experience; relational modeling (MySQL/MariaDB/Postgres); document stores (Firestore); Terraform/Ansible; TypeScript and full‑stack comfort; strong communication and ownership.
PHP 8.2, Laravel, Symfony, MySQL, MariaDB, Postgres, Firestore, Terraform, Ansible, TypeScript, Electron, Claude Code, MCPs, GCP, Cloudflare Durable Objects, Cloudflare Workers, Cloudflare KV, gRPC, Protocol Buffers, FlatBuffers, Redis, Datadog, OpenAI, Weaviate, LLM, WebSockets, postMessage, RPC
2mo
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Java Backend Software Developer - Officer
Tampa, Florida, United States
$77k-$107k/yr OnsiteFull Time
2+ YOE2+ years applications development experience in financial services, Java backend and full-stack development, REST/Kafka integrations, database proficiency (Oracle/PostgreSQL), familiarity with Angular/React, Agile/DevOps practices, and strong communication and problem-solving skills.
Java, Angular, React, Oracle, PostgreSQL, RESTful APIs, Kafka, Devin, Co-pilot, Gemini, Elastic Search, NoSQL, DevOps, Agile Scrum
1mo
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Full Stack Developer (Platform & Backend Focus)
Lehi, Utah, United States
OnsiteFull Time
5+ YOE5+ years engineering experience; full-stack with Node.js/TypeScript and Python; strong SQL/PostgreSQL and NoSQL experience; experience migrating MongoDB to relational; familiarity with AWS, Docker, Git, CI/CD, and REST APIs.
TypeScript, JavaScript, Python, Vue.js, Node.js, AWS, RDS, S3, ECS, Lambda, IAM, Docker, MongoDB, PostgreSQL, Drizzle, GitHub, CircleCI, Claude
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