4,819 backend developer jobs at 2,055 companies in United States

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Backend Developer
Boise, Idaho, United States
OnsiteFull Time
Landlord Tech
Landlord Tech: Private Boise software helping property owners and managers manage pets, assistance animals, and residential rental compliance.
4+ YOE4+ years backend development experience with Java; experience with PostgreSQL, REST APIs, Git, and Unix environments; strong problem-solving, communication, and collaborative skills.
Java, Python, PostgreSQL, Spring Boot, FastAPI, Node.js, Express, AWS, Stripe, Git, Unix, REST APIs
1mo
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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
1w
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Backend Engineer
London or New York City or Paris
HybridFull Time
SeedLegals
SeedLegals: Private UK legal-technology platform that automates fundraising, cap-table, and business legal documents for startups and small businesses.
Mid-level backend engineering role requiring Kotlin and Spring experience, high-performance API development, software engineering best practices, test-driven development, code review, and full lifecycle ownership.
Kotlin, Spring, Claude, LLMs, JVM, APIs
2mo
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Backend Engineer
United States or Denmark
RemoteFull Time
Clinical Ink
Clinical Ink: Private U.S. life-sciences technology providing eSource and digital clinical-trial solutions to sponsors, CROs, researchers, and patients.
Backend development with strong programming fundamentals; experience with Python, APIs, databases/SQL, version control, testing; familiarity with healthcare data and regulated environments preferred.
Python, FastAPI, SQLAlchemy, Postgres, SQL, AWS, CloudWatch, Sentry, FHIR
3w
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Backend Engineer
Knoxville, Tennessee, United States
RemoteFull Time
Regal Cinemas
Regal Cinemas: Major movie theater chain and cinema operator.
3+ YOERequires 3+ years of backend software engineering experience, strong C# and .NET proficiency, RESTful API development, relational databases, cloud platforms, CI/CD, and end-to-end feature ownership.
C#, .NET, React, Next.js, RESTful APIs, SQL Server, CosmosDB, Azure, React Native, Redis, Datadog, Serilog, Application Insights, Microsoft SQL Server
2w
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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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Backend Engineer
New York, New York, United States
$162k/yr HybridFull Time
Slang AI
Slang AI: Voice-AI phone concierge for full-service restaurants, answering calls, booking reservations, and routing requests.
3+ YOE3-5 years backend experience; strong JVM skills (Kotlin/Java/Scala); GraphQL, NoSQL/Firestore, Docker, GCP, Terraform; experience with Twilio/Dialogflow; test-driven development and debugging skills.
Kotlin, Java, Scala, GraphQL, Twilio, Dialogflow, React, TypeScript, Firestore, Docker, Google Cloud Platform, Cloud Functions, Pub/Sub, Terraform, Slack, GitHub
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Backend Engineer
San Francisco, California, United States
$135k-$250k/yr HybridFull Time
Fable Security
Fable Security: Private cybersecurity software helping enterprises assess and change employee security behavior with AI.
3+ YOE3+ years developing backend software; experience designing, implementing, and owning production services; familiarity with relational DBs (Django or similar), APIs, ETL/data pipelines, distributed systems, and cloud tooling (AWS, Terraform, EKS).
Kafka, Spark, Airflow, Django, AWS, Terraform, EKS, GenAI
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Backend Engineer
United States or Canada or Brazil or United Kingdom or Switzerland or Mexico or Argentina or Chile or Uruguay or Europe or North America
$120k-$200k/yr RemoteFull Time
Nango
Nango: N open-source developer platform helping teams build product integrations with AI.
5+ YOE5+ years (Senior) or 10+ years (Staff) backend experience; proven ability to scale high-traffic systems; experience with developer infrastructure, APIs and databases; comfortable with Node.js; strong communication and product mindset. Remote in North America, LATAM, or Europe.
Node.js
4w
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Backend Developer
United States
RemoteFull Time
CelebriOS
CelebriOS: B2B SaaS helping businesses make decisions, streamline operations, and gain value from data.
3+ YOE3+ years backend experience; proficiency in Python/Java/Node.js/Go/C#; experience with REST/GraphQL, SQL, API security, Git, testing and deployment workflows.
Python, Java, Node.js, Go, C#, REST, GraphQL, SQL, Git, AWS, Azure, Google Cloud, Kubernetes, CI/CD, containers, message queues
1w
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Backend Developer
Istanbul or San Francisco
HybridFull Time
PlusMinusOne
PlusMinusOne: Mobile startup studio developing and marketing its own mobile apps for users worldwide.
3+ YOE3+ years building production backend services with Node.js and TypeScript; requires PostgreSQL, Redis, REST APIs, Docker, AWS, and scalable system design experience. Kubernetes and Terraform experience are valued.
Node.js, TypeScript, NestJS, PostgreSQL, Redis, Docker, Kubernetes, Terraform, AWS, EKS, RDS, S3, IAM, Secrets Manager, Prometheus, Grafana, Kafka, Debezium, ClickHouse, BigQuery, ArgoCD, Karpenter, KEDA, LLM APIs, RAG, Python
1mo
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Backend Developer
Bethesda, Maryland, United States
$110k-$115k/yr OnsiteFull Time
West 4th Strategy
West 4th Strategy: Federal IT services and professional-services firm providing technology and mission-support teams to government agencies and prime contractors.
5+ YOE5+ years backend experience with Java/Spring Boot, SQL/Hibernate, microservices, DevSecOps CI/CD, Aurora PostgreSQL; active U.S. citizenship and secret clearance required; bachelor's degree required.
Java, Spring Boot, Aurora PostgreSQL, SQL, Hibernate/JPA, EMR, EKS, API Gateway, Cognito, SQS, SES, Lambda, MQTT, DevSecOps, SAST/DAST
2mo
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Senior Backend Developer
Yerevan or New York City or Israel or Ukraine or Armenia
RemoteFull Time
Commit
Commit: Provides custom software, IT, cloud, and cybersecurity services.
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
3w
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Java Backend developer
Pittsburgh, Pennsylvania, United States
$90k-$125k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesBSE: 532540: Global leader in IT services, consulting, and business solutions.
6+ YOERequires 6+ years of backend development experience with Java, Spring Boot, Kotlin, REST APIs, databases, automated testing, CI/CD, Agile tools, and cloud environments.
Java, J2EE, Spring Boot, Kotlin, RESTful APIs, JSON, Oracle, DB2, Cassandra, Couchbase, Selenium, REST Assured, Cucumber, Jenkins, Nexus, Maven, Git, JIRA, Rally, AWS, Azure, Google Cloud
1mo
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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
1mo
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Backend Engineer
San Francisco, California, United States
$140k-$185k/yr HybridFull Time
Scribe
Scribe: Workflow AI software that helps organizations capture, improve, and scale how work gets done.
3+ YOE3+ years building backend applications, strong Python skills, experience optimizing endpoints and database queries, automated testing, and collaborative engineering practices.
Python, Django, PostgreSQL, Redis, Celery, AmazonMQ, Terraform, AWS
1w
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Backend / Serverless Developer
United States
RemoteFull Time
Defense Enterprise
Defense Enterprise: Private management consulting firm serving elite military, government, sports, and corporate clients with human-performance and research solutions.
5+ YOE5+ years of backend development, bachelor's degree in computer science or software engineering, active DoD Secret clearance, and experience with Terraform, GitOps, container security, Azure Functions, and binary parsing.
Azure Functions, Python, C#, Azure SQL, Terraform, GitOps, Microsoft Azure
1mo
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Backend Engineer
United States or Europe
$90k-$120k/yr RemoteFull Time
Oneleet
Oneleet: Cybersecurity and compliance platform helping companies achieve SOC 2, ISO 27001, and related frameworks.
2+ YOE2+ years experience with Go and REST APIs, PostgreSQL query optimization, building integrations, strong communication, startup experience, and SaaS backend architecture experience.
Go, PostgreSQL, gRPC, TypeScript, REST
1w
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Backend Engineer III
United States
HybridFull Time
Seminole Gaming
Seminole Gaming: Gaming and hospitality operator for the Seminole Tribe.
5+ YOERequires 5+ years of enterprise AEM backend development with Java, Sling, OSGi, integrations, cloud deployments, testing, and troubleshooting experience.
Java, Adobe Experience Manager (AEM), Sling, OSGi, AEM Core Components, Content Fragments, Experience Fragments, Editable Templates, Sling Models, HTL (Sightly), Adobe Granite APIs, RESTful APIs, GraphQL, React, Angular, AEM as a Cloud Service (AEMaaCS), Cloud Manager, AEM Dispatcher, CI/CD, DevOps, JUnit, AEM Mocks, Maven, AEM Project Archetype, Adobe Edge Delivery Services (EDS), Adobe Analytics, Adobe Target, Adobe Launch, AEM Forms, LDAP, SSO, Sitecore, Drupal, WordPress, YourKit, JProfiler, AEM pattern detector, Agile, Scrum
2w
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Backend Engineer
Austin, Texas, United States
$320k-$465k/yr OnsiteFull Time
Axiom Trade
Axiom Trade: A decentralized-finance trading platform for crypto users offering memecoins, perpetuals, yield, and on-chain integrations.
Requires deep TypeScript/Node or Rust experience, production backend service experience, strong Postgres fundamentals, programming and debugging skills, and comfort in a high-ownership environment.
TypeScript, Node, Rust, Postgres, Redis, ClickHouse, Solana, BNB, Ethereum, Base, Kafka, Redpanda, WebSocket