1,487 backend engineer typescript jobs at 900 companies in United States

4w
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TypeScript Backend Engineer
Tokyo or New York City or Singapore
RemoteFull Time
Startale
Startale: Builds blockchain infrastructure and applications for mass adoption.
Senior backend engineer with extensive production experience building scalable TypeScript backend systems, PostgreSQL expertise, Web3 integrations, and operating high-traffic distributed services.
TypeScript, NestJS, Fastify, Express, PostgreSQL, Go, Kafka, NATS, RabbitMQ, The Graph, Subsquid, Docker
2w
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Senior Backend Engineer, AI & Bioinformatics (TypeScript)
United States or Canada or Spain or Ukraine or Mexico or Brazil or Honduras or Moldova or Guatemala or El Salvador or Nicaragua or Costa Rica or Panama or North America or Dominican Republic or Puerto Rico or Argentina or Colombia or Chile or Peru or South America or Ecuador or Bolivia or Paraguay or Uruguay or United Kingdom or Netherlands or Poland or Australia or North America or South America or Europe or Latin America
RemoteFull Time
Sequencing
Sequencing: Direct-to-consumer genomics platform for whole genome sequencing and interpretation.
5+ YOESenior-level backend engineer with deep bioinformatics expertise, 5+ years building production backend and data systems, TypeScript, distributed systems, genomic interpretation experience.
TypeScript, Apache Spark, PostgreSQL, DuckDB, Redis, AWS SQS, RabbitMQ, BullMQ, Qdrant, LLM APIs
2w
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Senior Backend Software Engineer - Node.js/TypeScript
New York or California or Massachusetts or Texas or New Jersey or United States
$120k-$150k/yr RemoteFull Time
Makai Labs
Makai Labs: Provides AI-powered enterprise automation and human-machine teaming solutions.
7+ YOE7+ years backend engineering experience with Node.js/TypeScript, production services, regulated/compliance environments, relational data modeling, Docker, and microservices patterns.
Node.js, TypeScript, Docker, NestJS, Express, Fastify, Azure, Kubernetes, AKS, Temporal
1w
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Backend Engineer
San Francisco, California, United States
OnsiteFull Time
Pi
Pi: Agentic AI platform for automated software vulnerability remediation.
Strong backend application engineering experience with TypeScript or Python, API design, relational databases, async/background systems, debugging across services, and security best practices.
TypeScript, Python, Next.js, tRPC, FastAPI, PostgreSQL, Drizzle, Redis, Bun, Docker
2mo
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Backend Engineer
Beaverton, Oregon, United States
RemoteFull Time
Oneleet
Oneleet: Provides an all-in-one cybersecurity and compliance automation platform.
5+ YOE5+ years in Go with REST API design; PostgreSQL optimization; third-party integrations; startup experience; strong communication; SaaS backend architecture.
Go, PostgreSQL, REST APIs, gRPC, TypeScript, SaaS, Observability, Distributed Systems
2mo
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Backend Engineer
United States
$140k-$240k/yr RemoteFull Time
Bayview Asset Management
Bayview Asset Management: Investment management firm specializing in credit and mortgage assets.
3+ YOEStrong backend engineer with experience designing, building, and operating production-grade backend services; proficient in multiple languages and distributed systems.
Python, Go, C++, Rust, Java, Kotlin, Scala, TypeScript, C#, AWS, GCP, Azure
1w
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Sr Backend Engineer
New York, New York, United States
$185k-$215k/yr HybridFull Time
Slang AI
Slang AI: AI-powered voice platform for restaurant guest communications and reservations.
5+ YOE5+ years backend experience, strong OO fundamentals, experience with REST/GraphQL, containerization and cloud (GCP), observability, and mentoring other engineers; Kotlin and telephony/voice AI experience preferred.
Kotlin, React, TypeScript, Slack, GitHub, Docker, Google Cloud Platform (GCP), Firestore, Cloud Run, Cloud Functions, Pub/Sub, Terraform, Twilio, Telnyx, GraphQL
1w
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Senior Backend Engineer (ML)
New York City, New York, United States
$200k-$230k/yr HybridFull Time
Tennr
Tennr: Automates healthcare referral workflows and patient intake with AI.
4+ YOE4+ years building production distributed systems or data infrastructure; strong backend fundamentals; proficiency in Python and TypeScript; hands-on AWS and PostgreSQL experience; observability and incident response skills.
Python, TypeScript, AWS, PostgreSQL, vLLM, SGLang, TensorRT, k8s
3mo
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Backend Engineer
San Francisco, California, United States
$190k-$230k/yr OnsiteFull Time
Lapel
Lapel: Unifying customer data to power personalized service at scale.
3+ YOE3+ years backend or software engineering; API design; backend architecture; Node.js/Python/Go; PostgreSQL/MySQL; scalable systems; customer-focused.
Node.js, Python, Go, PostgreSQL, MySQL, TypeScript, Temporal, Pulsar
3w
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Senior Backend Engineer
Houston, Texas, United States
HybridFull Time
Octopus Energy
Octopus Energy: Supplying renewable energy and installing sustainable home energy technology.
Experienced backend engineer with Python/Django, domain modeling, GraphQL, Celery, Postgres; writes robust fault-tolerant software. AWS and frontend (React/Next.js/TypeScript) experience a plus.
Python, Django, GraphQL, Celery, Postgres, AWS, React, Next.js, TypeScript
3w
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Senior Backend Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
Mochi Health
Mochi Health: Provides telehealth weight management and prescription medication services.
5+ YOE5+ years backend engineering experience, strong distributed systems and data modeling skills, experience owning infrastructure (Kubernetes, Terraform, AWS), proficiency with TypeScript/Node.js, excellent communication.
TypeScript, Node.js, Express, PostgreSQL, Redis, Kubernetes, Terraform, AWS, Codex 5.3, Claude Opus 4.6
2mo
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Software Engineer - Backend
Seattle, Washington, United States
$130k-$170k/yr HybridFull Time
Avante
Avante: AI-powered platform for managing employee benefits and data.
3+ YOE3+ years backend software engineering; TypeScript; PostgreSQL; API design; experience with external integrations; strong communication.
TypeScript, PostgreSQL, APIs, HRIS integration
1mo
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Staff Backend Engineer
United States
$200k/yr RemoteFull Time
TeamSnap
TeamSnap: Software platform for managing youth sports teams and leagues.
Staff-level backend engineering with production experience building high-scale APIs and services; strong SQL and data modeling judgment; experience with Node.js/TypeScript/Elixir or similar; production ownership and mentoring skills.
Node.js, TypeScript, Elixir, SQL, React, Redis, Elasticsearch, BigQuery, Ruby on Rails, Java, Go, Python
3w
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Principal Backend Engineer- Admin Workflows
Seattle, Washington, United States
$190k-$210k/yr HybridFull Time
Yoodli
Yoodli: AI-powered platform for communication coaching and roleplay simulations.
8+ YOE8+ years building and operating scalable backend services, cloud infrastructure experience, proficiency in TypeScript or Python, distributed systems and API design, strong communication and mentorship skills.
TypeScript, Python, Google Cloud Platform (GCP), AWS, Azure, Kubernetes, NoSQL
1mo
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Mural Pay - Senior Backend Engineer
New York or Denver
HybridFull Time
YieldNest
YieldNest: Liquid restaking protocol for risk-adjusted DeFi yields.
5+ YOE5+ years backend experience; Node.js, NestJS, TypeScript, React, GraphQL, Postgres, Prisma, AWS, Docker; experience building payment or money-movement systems; US work authorization required.
Node.js, NestJS, React, TypeScript, GraphQL, Postgres, Prisma, AWS, Docker, SQS, SNS, AWS Lambda, Vercel
5d
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Backend Engineer
Washington, District of Columbia, United States
$121k-$165k/yr OnsiteFull Time
The Nuclear Company
The Nuclear Company: Deploys standardized nuclear reactors for utility-scale energy generation.
5+ YOE5+ years building production backend systems and APIs; strong skills in backend languages; experience with databases, cloud (AWS preferred), CI/CD, testing, security, and reliability.
Python, Go, Java, TypeScript, AWS, CI/CD, NOS
1mo
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Senior Backend Engineer, Integrations
New York, New York, United States
$196k-$265k/yr HybridFull Time
Vibe
Vibe: Self-serve ad platform for streaming TV and connected devices.
6+ YOE6+ years building production backend systems; deep proficiency in TypeScript and Python; strong AWS and Terraform experience; familiarity with APIs, data pipelines, and mentoring engineers.
TypeScript, Python, AWS, Terraform, C, C++, GCP, REST, GraphQL
6d
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Senior Backend Engineer
Dallas, Texas, United States
OnsiteFull Time
Yendo
Yendo: Provides credit cards secured by the equity in vehicles.
5+ YOE5+ years backend or full-stack experience; proficiency in Go or TypeScript/Java/Python/Ruby; experience with Postgres, Redis, AWS preferred; strong system design, communication, and critical thinking.
Go, TypeScript, Java, Python, Ruby, Postgres, Redis, AWS
1w
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Senior Backend Engineer
Mountain View, California, United States
$190k-$240k/yr HybridFull Time
Matternet
Matternet: Develops autonomous drone networks for urban package delivery.
6+ YOE6+ years building and operating production backend systems; strong Node.js/TypeScript skills, API design (GraphQL/REST), relational databases, cloud, containers, CI/CD, reliability, monitoring, and security.
Node.js, TypeScript, GraphQL, NestJS, Next.js, React, Kafka, MQTT
1mo
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Staff Backend Engineer
San Francisco, California, United States
$220k-$270k/yr OnsiteFull Time
Arena Club
Arena Club: Digital marketplace and vaulting service for sports collectibles
8+ YOE8+ years backend experience, strong Node.js/TypeScript/Postgres skills, observability (Datadog), AWS and Terraform experience, marketplace/eCommerce background, familiarity with AI coding tools, and leadership/mentorship ability.
Node.js, TypeScript, Redis, Postgres, BullMQ, Claude Code, Cursor, Datadog, AWS, S3, SNS, SQS, Terraform, Docker, Kubernetes (EKS), Python