299 back end engineer jobs at 170 companies in Yonkers, NY
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
Senior Backend Engineer
New York City, New York, United States
HybridFull Time
6+ YOE6+ years building and operating production backend systems; experience with financial correctness systems; understanding of exchange market structure; ability to own systems end-to-end.
Backend Engineer
New York City, New York, United States
OnsiteFull Time
Experience building liquidation engines, oracles, and margin trading infrastructure; deep understanding of DeFi lending protocols; strong familiarity with smart contract security and exploits.
Node.js, Express, Hono, SQL, REST, GraphQL, Solidity, Hardhat, Foundry, Viem, ethers.js, Privy, Vercel, AWS, GCP, CI/CD, Docker
Backend Engineer
Toronto or New York City
$140k-$240k/yr RemoteFull Time
3+ YOE3-5+ years building production backend systems; strong software engineering fundamentals; experience with APIs, event-driven architectures, SQL, cloud platforms (AWS/GCP/Azure), CI/CD, and AI/LLM capabilities.
Python, Go, C++, Rust, Java, Kotlin, Scala, TypeScript, C#, AWS, GCP, Azure, Kafka, Kinesis, SQS, SNS, Pub/Sub, RabbitMQ, SQL
Backend Engineer
Kitchener-Waterloo or New York City or San Francisco
OnsiteFull Time
Experience with Python web development, preferably Django and Ninja; computer science and algorithm fundamentals; research and debugging skills; independent problem-solving and understanding of technical trade-offs.
Python, Django, Ninja, AWS, Kubernetes, Redis, PostgreSQL, SQS, CDK, GitHub, Retool, Django REST, Celery, TypeScript, React, Next.js, Tailwind CSS, AWS Bedrock, OpenAI, Claude
Backend Engineer
Denver or Seattle or Washington or San Francisco or Los Angeles or Arvada or San Francisco or Nashville or Denver or Santa Fe or New Orleans or San Diego or Bozeman or New York City
$120k-$180k/yr HybridFull Time
3+ YOERequires Python backend development, AWS, GraphQL, Docker, Terraform, APIs, Kubernetes, Git, a computer science bachelor's degree, and 3+ years of experience; U.S. person status and security clearance eligibility required.
Python, AWS, GraphQL, Docker, Terraform, OpenAI, Anthropic, AskSage, Kubernetes, AWS Lambda, Amazon ECS, Amazon EKS, Amazon CloudWatch, Amazon S3, Amazon EFS, Amazon EBS, Amazon EC2, Amazon RDS, Git, GitHub, GitLab, CI/CD
Backend Engineer
New York, New York, United States
HybridFull Time
4+ YOE4+ years software development experience, 2+ years backend development, proficiency with Go, Node, Docker, Terraform, Kubernetes, Postgres, REST and gRPC; bachelor’s in a technical field preferred.
Go, Node, Docker, Terraform, Kubernetes, Postgres, REST APIs, gRPC, AWS
Backend Engineer
New York City, New York, United States
$180k-$220k/yr OnsiteFull Time
6+ YOE6+ years building and operating production backend systems; experience at early-stage startups; strong judgment in APIs, data models, databases, and cloud infrastructure; practical security and reliability understanding; effective use of AI coding tools.
AI coding tools
Backend Engineer
El Segundo or Washington or Palo Alto or San Francisco or Austin or New York City
$80k-$210k/yr OnsiteFull Time
Proficiency in Python, Node.js, TypeScript, or Java; API design (REST, GraphQL); relational and NoSQL databases; cloud (AWS, GCP, Azure); Docker, Kubernetes; infrastructure as code; testing; U.S. citizenship required; ability to obtain security clearance.
Python, Node.js, TypeScript, Java, REST, GraphQL, PostgreSQL, MongoDB, DynamoDB, Redis, AWS, GCP, Azure, Docker, Kubernetes, Terraform, CloudFormation, Palantir Foundry
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
Backend Engineer
New York City, New York, United States
$125k-$165k/yr OnsiteFull Time
Professional Python backend experience; familiarity with Flask, relational databases, background processing, and search systems; focus on reliability, performance, and secure design.
Python 3.11, Flask, SQLAlchemy, PostgreSQL, Elasticsearch, OpenSearch, Redis, Docker, Celery
Backend Engineer, Link
Toronto or New York City
$190k-$286k/yr HybridFull Time
2+ YOERequires 2–10+ years of software engineering experience, strong coding and collaboration skills, autonomy, and interest in backend engineering across technologies and stacks.
Staff Backend Engineer
New York City or Montreal
$230k-$280k/yr HybridFull Time
10+ YOERequires 10+ years of backend engineering experience using Python, strong technical leadership, complex system architecture, engineer mentoring, and best-practice development in fast-paced environments.
Python
Backend Developer
Berkeley Heights, New Jersey, United States
$90k-$144k/yr OnsiteFull Time
4+ YOE4+ years experience with Java, Python, RESTful APIs, JDBC/Hibernate/JPA, messaging (Kafka, MQ, JMS), Spring Boot, microservices, AWS, MySQL, DynamoDB, IAM, CI/CD tools; bachelor's degree in CS/IT/IS or equivalent; valid U.S. work authorization without sponsorship.
Java, Python, RESTful APIs, JDBC, Hibernate, JPA, Kafka, MQ, JMS, Spring Boot, AWS, MySQL, DynamoDB, Git, Maven, Gradle, Jenkins, Splunk, Dynatrace, JIRA, Confluence, Voltage, Sonatype, Web Inspect, Fortify
Founding Backend Engineer
New York City, New York, United States
OnsiteFull Time
Experienced backend engineer with strong systems design, cloud and database experience, API and SDK development, security/compliance awareness, and ownership in early-stage environments.
AWS, SQL, APIs, SDKs
Staff Backend Engineer
New York City or San Francisco
$250k-$300k/yr OnsiteFull Time
Experienced backend engineer with production experience scaling distributed systems, LLM/agent infrastructure, workflow orchestration, and defining technical direction in fast-moving startups.
Expert Backend Engineer
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
8+ YOERequires 8+ years of backend engineering experience, cloud platform and microservices expertise, database and message queue experience, CI/CD knowledge, and a bachelor's degree in a related field.
Azure, AWS, GCP, Oracle Cloud Infrastructure (OCI), Alibaba Cloud, Golang, GraphQL, PostgreSQL, Neptune, Docker, Kubernetes, Java, C#
Senior Backend Engineer
Norwalk, Connecticut, United States
OnsiteFull Time
7+ YOERequires 7+ years of backend engineering experience, expert AWS serverless and Python skills, distributed systems expertise, REST API development, databases, CI/CD, and technical leadership.
AWS, AWS Lambda, Amazon API Gateway, Amazon SQS, Amazon SNS, Amazon DynamoDB, AWS Step Functions, Amazon EventBridge, Apache Kafka, Python, PostgreSQL, Amazon RDS, GitHub Actions, HIPAA, RESTful APIs, TDD, IaC, CI/CD
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