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
1mo
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SRE / Backend Engineer
New York City, New York, United States
$160k-$220k/yr HybridFull Time
Senior-level SRE or back-end experience with cloud infrastructure, on-call processes, IaC (Terraform), and strong software engineering; GCP preferred; excellent communication.
GCP, AWS, Azure, Terraform, Kubernetes, Cloud Run, GKE, Pub/Sub, PostgreSQL
1mo
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Backend Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
Bachelor's degree in Computer Science or equivalent experience; strong backend development skills in .NET and Python; experience with databases and CI/CD.
NET (C#, EF Core, ASP.NET Core), Python (FastAPI, Pydantic, SQLAlchemy), SQL Server, Snowflake, Redis, Bitbucket, Jenkins, Docker, Kubernetes, VS Code
3w
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Backend Engineer
New York, New York, United States
RemoteFull Time
Experience building production applications with Ruby on Rails, PostgreSQL, and Redis; background job and API design experience; strong testing, security, reliability, and communication skills; ability to own backend systems end-to-end.
Ruby on Rails, PostgreSQL, Redis, AWS, GCP, Azure
2d
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Sr Backend Engineer
San Francisco or New York
$167k-$219k/yr HybridFull Time
4+ YOE4+ years backend or data engineering experience; strong SQL and data warehouse experience; proficiency in Python/Java/Scala; Elasticsearch/OpenSearch experience; experience building production data pipelines and backend services.
Elasticsearch, OpenSearch, SQL, Snowflake, BigQuery, Redshift, Python, Java, Scala, Airflow, Dagster, Prefect, dbt, REST, gRPC, Datadog, Prometheus, Grafana, Docker, Kubernetes, AWS, GCP, Azure, Spark, Kafka, Flink, FAISS, ScaNN, pgvector, LightGBM, XGBoost, BM25, HNSW, kNN
1mo
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Sr. Backend Engineer
Jersey City or New Jersey or New York
$160k-$190k/yr HybridFull Time
5+ YOE5+ years software engineering; Bachelor’s in CS or related; hands-on Kotlin, Java, or Scala; Spring Framework; relational and non-relational DBs (MySQL, MongoDB); microservices and message queues (Kafka, SQS, RabbitMQ); strong testing and observability.
Kotlin, Java, Scala, Spring Framework, MySQL, MongoDB, Kafka, SQS, RabbitMQ
3mo
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Staff Backend Engineer (Python)
New York City or Montreal
$240k-$280k/yr HybridFull Time
10+ YOE10+ years backend engineering in Python; strong leadership; scalable systems design; API and data ingestion experience; AI integrations a plus.
Python, APIs, Data Ingestion, Event-Driven Architecture, Cloud
3mo
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Backend Engineer
New York, New York, United States
$160k-$215k/yr OnsiteFull Time
7+ YOE7+ years backend engineering experience; Python/Django or similar; PostgreSQL with geospatial queries; Docker, Kubernetes, AWS; OAuth2/OIDC/JWT; strong cross-functional communication.
Python, Django, PostgreSQL, PostGIS, Kubernetes, AWS, Docker, OpenAPI, Terraform, OpenTofu, CI/CD
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
1w
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Senior Backend Engineer - Advertising
New York, New York, United States
$164k-$235k/yr RemoteFull Time
4+ YOE4+ years backend engineering experience, strong Java (Scala preferred), experience building low-latency high-throughput distributed systems, system design and algorithms, EMR not mentioned, strong communication and data-driven mindset.
Java, Scala
1mo
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Backend Engineer
Giv'atayim or Tel Aviv or New York City or London or Singapore or São Paulo
HybridFull Time
5+ YOE5+ years backend/platform engineering experience, 5+ years with Java, Kubernetes experience, SQL and relational DB knowledge, Python familiarity, leadership and platform design experience, practical experience with AI dev tools (e.g., Cursor).
Java, Python, Kubernetes, SQL, Cursor, CI/CD, Azure, AWS
1mo
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Senior Backend Developer
Yerevan or New York City or Israel or Ukraine or Armenia
RemoteFull Time
5+ YOE5+ years backend development (Python, JavaScript), building and operating production SaaS services, designing scalable architectures and data pipelines, driving projects end-to-end, and using AI/LLMs in development workflows.
Python, JavaScript, AI/LLMs, GenAI, Active ASPM
1mo
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Backend/Infra Engineer
New York, New York, United States
OnsiteFull Time
3+ YOEMid-level infra/backend engineer with Kubernetes, Terraform, ArgoCD, GitHub Actions, Docker, Dagster, Prometheus, Grafana, Golang, Postgres, Clickhouse; strong IaC, security, networking, and migration experience.
Kubernetes, Terraform, ArgoCD, GitHub Actions, Docker, Dagster, Prometheus, Grafana, Golang, Postgres, Clickhouse
3w
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Backend Engineer - Applied AI
New York City, New York, United States
$175k-$240k/yr OnsiteFull Time
3+ YOE3+ years backend infrastructure or distributed systems experience; building execution layers/state machines; diagnosing and fixing database bottlenecks (caching, query tuning, schema); managing multi-modal state/streaming for text, image, and video; TypeScript and serverless/edge familiarity.
TypeScript, Convex, Liveblocks, Vercel Workflow, CRDT
2mo
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Senior Backend Engineer - Identity
New York or San Francisco
$130k-$197k/yr OnsiteFull Time
5+ YOE5+ years experience building high-performance production systems; strong Go plus Java/Python; distributed systems and APIs; cloud exposure (GCP preferred).
Go, Java, Python, Kubernetes, Redpanda, SingleStore, Terraform, Google Cloud Platform, BigQuery, Pub/Sub, DataProc
5d
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Senior Backend Engineer (Go)
Casablanca or Palma de Mallorca or Europe or London or New York City or San Francisco or Africa
HybridFull Time
Strong hands-on Go experience, history integrating third-party APIs, ownership of end-to-end integrations, and ability to work at high scale and low process.
Go
2mo
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Backend Engineer
Milan or London or New York City
HybridFull Time
2+ YOEMid-level Java/Spring Boot developer with strong SQL/NoSQL, testing, and DevOps collaboration.
Java, Spring Boot, SQL, NoSQL, MySQL, MongoDB, JUnit, Mockito, Testcontainers, ActiveMQ, Kafka, GitLab, GitHub Actions, Jenkins, AWS, EC2, S3, Docker, Kubernetes, ISO 27001
2w
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Backend Engineer
San Francisco or New York City or Austin or Seattle
$175k-$300k/yr OnsiteFull Time
Experience building production services, observability, API and control-plane design, API-first infrastructure, incident response/pager duty, and familiarity with AI tooling and distributed systems.
LLM APIs, MCP servers, Claude Code, Cursor, Prometheus, Thanos, VictoriaMetrics, Temporal, Cadence, BMC/Redfish, Go, Python, Postgres, Kubernetes
1mo
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Backend Engineer - New York, NY
New York, New York, United States
$145k-$183k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience; strong backend system design, APIs, data stores, and distributed systems; experience leading cross-team initiatives; hands-on coding in Java and Go; collaboration and mentoring skills.
Java, Go
3w
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Sr. Backend Engineer, Infrastructure team
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
3+ YOE3+ years backend engineering and 2+ years platform/infrastructure experience; strong Python and/or Go; Kubernetes, cloud (AWS/Azure/GCP), Terraform, Helm, GitOps, CI/CD, and observability experience; security and PKI familiarity.
Go, Python, Kubernetes, Terraform, Helm, Flux, ArgoCD, CircleCI, GitHub Actions, Datadog, Prometheus, Grafana, AWS, Azure, GCP, Public Key Infrastructure (PKI), mTLS, MCP servers, GitOps
1mo
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Senior Backend Engineer
New York or United States
RemoteFull Time
5+ YOE5+ years building production backend systems, strong systems engineering, Python experience, distributed systems and microservices, Google Cloud Platform familiarity, BS in CS/Engineering required, MS preferred.
Python, Google Cloud Platform, SQL, NoSQL
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