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898 backend developer jobs at 453 companies in New York

3mo
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Backend Engineer
New York, New York, United States
HybridFull Time
Chariot
Chariot: US fintech helping nonprofits receive and process donor-advised fund gifts and grant payments.
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
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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
Quindar
Quindar: Automation First. Mission Ready. Mission management software delivering a common operating picture, system-of-systems integration, and resiliency across commercial and government space missions.
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
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3mo
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Backend Engineer
New York City, New York, United States
$125k-$165k/yr OnsiteFull Time
Discernis
Discernis: AI-native legal intelligence software for law firms and legal teams, automating document review and investigations.
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
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1mo
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Backend Developer Intern
New York City, New York, United States
$17-$19/hr HybridMultiple Commitments Available
Eulerity
Eulerity: AI-powered marketing automation serving franchise and multi-location brands with digital advertising and local marketing tools.
1+ YOEHands-on AI agent experience, LLM or AI-assisted development experience, and at least 1 year building backend solutions with Java. Requires NYC tri-state residence and 20 hours weekly availability.
Claude, GitHub Copilot, Cursor, Java, LLM, Anthropic, Google, OpenAI
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Senior Backend Engineer
Brooklyn, New York, United States
HybridFull Time
Benji
Benji: Private software providing a loyalty API that connects consumer brands' reward programs for earning and redemption.
7+ YOE7+ years backend/full-stack experience; strong Python backend (Flask or similar); production PostgreSQL, REST APIs, event-driven architectures; AWS (ECS, RDS/Aurora, SQS, S3); hands-on LLM and AI developer tooling; MCPs, CLIs or similar.
Python, Flask, PostgreSQL, REST, AWS, ECS, RDS, Aurora, SQS, S3, Terraform, Elasticsearch, OpenTelemetry, MCP, LLM, Vue, TypeScript, Stripe, Plaid, Square, AWS Bedrock, Coralogix, Datadog
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3mo
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Founding Backend Engineer
New York City, New York, United States
OnsiteFull Time
Hera
Hera: Private Medicare-covered care-management coordinating care for older adults and their families.
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
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3w
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Backend Engineer III
New York City, New York, United States
$140k-$160k/yr HybridFull Time
Stash
Stash: U.S. fintech helping everyday Americans save, invest, and build long-term wealth through an accessible financial platform.
3+ YOERequires 3–5 years of backend development experience, proficiency in Go or Rails, asynchronous architectures, relational or distributed databases, scalable services, testing, debugging, profiling, and AWS.
Go, Rails, CockroachDB, PostgreSQL, AWS, Terraform, Datadog
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1w
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Backend Engineer
Toronto or New York City
$140k-$240k/yr RemoteFull Time
Lakeview Loan Servicing
Lakeview Loan Servicing: Private mortgage servicer and lender that manages residential loans and servicing rights for U.S. homeowners.
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
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23h
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Backend Engineer
New York City, New York, United States
$180k-$220k/yr OnsiteFull Time
Nolla Health
Nolla Health: AI-guided digital-health offering dermatological skincare and telehealth services.
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
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2mo
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Staff Backend Engineer
New York City or Montreal
$230k-$280k/yr HybridFull Time
Tetrix
Tetrix: AI investment intelligence platform for institutional investors in private markets.
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
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1mo
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Backend Engineer
Kitchener-Waterloo or New York City or San Francisco
OnsiteFull Time
Cambio
Cambio: AI-powered commercial real estate operations platform helping owners, investors, and operators manage data, compliance, retrofits, and decarbonization.
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
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2mo
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Backend Engineer, Link
Toronto or New York City
$190k-$286k/yr HybridFull Time
Stripe
Stripe: Financial infrastructure platform for online businesses and enterprises.
2+ YOERequires 2–10+ years of software engineering experience, strong coding and collaboration skills, autonomy, and interest in backend engineering across technologies and stacks.
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3mo
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Staff Backend Engineer
New York City or San Francisco
$250k-$300k/yr OnsiteFull Time
Town
Town: Town is a privately held applied-AI software building assistants that help people create and use software at work.
Experienced backend engineer with production experience scaling distributed systems, LLM/agent infrastructure, workflow orchestration, and defining technical direction in fast-moving startups.
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4w
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Backend Software Developer
West Seneca, New York, United States
$85k-$100k/yr OnsiteFull Time
Sonwil Logistics
Sonwil Logistics: Family-owned third-party logistics provider serving North American brands with warehousing, fulfillment, trucking, and freight services.
Degree in computer science or related preferred; professional backend development experience with C#, VB, .NET; strong SQL Server and DevOps knowledge; ability to travel occasionally to customer sites.
C#, VB, .NET, Microsoft SQL Server, DevOps
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1mo
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Senior Backend Engineer
New York City, New York, United States
HybridFull Time
Paxos Labs
Paxos Labs: Builds enterprise infrastructure for financial enterprises' branded stablecoins, yield strategies, and structured onchain products.
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.
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2mo
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Expert Backend Engineer
New York City, New York, United States
$180k-$250k/yr OnsiteFull Time
Wiz
Wiz: Google-owned cloud and AI security platform helping organizations secure code, cloud environments, and runtime.
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#
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3w
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Backend Engineer - US
New York City, New York, United States
OnsiteFull Time
Conduct
Conduct: N AI software helping enterprise IT teams understand, modernise, and run enterprise systems.
3+ YOE3+ years backend experience with platform or infrastructure work; strong system design; experience with distributed systems, scaling databases, queueing, batch processing; familiarity with LLM infrastructure at scale.
React, Vite, TanStack, Kotlin, Temporal, PortKey
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1mo
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Senior Backend Engineer
Ramat Gan or Tel Aviv-Yafo or New York City or London or Lisbon
HybridFull Time
Shield
Shield: Private Israeli software providing AI-powered communications governance, archiving, surveillance, and compliance to financial institutions.
4+ YOE4+ years of backend engineering experience, including at least 1 year with Java; experience with data stores, event-driven architecture, message brokers, cloud platforms, and AI tools.
Java, Go, Python, C#, TypeScript, MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis, Kafka, RabbitMQ, AWS, GCP, Azure
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5d
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Backend Engineer, Data
New York City, New York, United States
$150k-$236k/yr OnsiteFull Time
Minerva
Minerva: AI marketing platform helping consumer brands use first-party data for customer acquisition and campaign measurement.
Production experience with a cloud data warehouse (Snowflake preferred), production TypeScript, backend services on AWS Lambda or similar, current with AI tooling, and based in New York City or willing to relocate.
TypeScript, TanStack Start, React 19, Tailwind, Base UI, Vite, Bun, Zero, Postgres, Drizzle, Mastra, Temporal, Python, AWS Lambda, Snowflake, Cortex
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4w
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Senior Backend Engineer (ML)
New York City, New York, United States
$190k-$215k/yr OnsiteFull Time
Tennr
Tennr: Private healthcare technology providing an agentic patient-orchestration platform for healthcare providers.
Proficiency in full-stack development, system design, backend engineering, and observability; experience building, testing, deploying, scaling, and monitoring LLM-centered software architectures; strong communication and collaboration skills.
LLM APIs
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