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1,929 back end engineer jobs at 916 companies in United States

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SRE / Backend Engineer
New York City, New York, United States
$160k-$220k/yr HybridFull Time
Nabla
Nabla: Private clinical AI software helping healthcare organizations automate documentation, dictation, and coding for clinicians.
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
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2mo
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Senior Backend Engineer
United States
$140k-$165k/yr RemoteFull Time
Volt Labs
Volt Labs: Private messaging-operations software helping software businesses manage SMS integrations, compliance, routing, and delivery.
Strong experience building and scaling back-end systems, API and distributed systems design, cloud and event-driven architectures, observability and monitoring, AI-enabled engineering workflows, and mentoring peers.
PostgreSQL, Redis, Kafka, SQS, Copilot
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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
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2mo
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Back End Engineer
United States
RemoteFull Time
Wilcore Technologies
Wilcore Technologies: Service-disabled veteran-owned civic technology agency delivering digital services and software to U.S. federal agencies.
4+ YOEBachelor’s degree, 4+ years of back-end engineering experience, REST APIs, microservices, cloud infrastructure, databases, Git, CI/CD, testing, Agile, US citizenship, and ability to attain low-level security clearance.
Rails, Python, RESTful API, microservices, AWS, AWS GovCloud, PostgreSQL, DynamoDB, Git, CI/CD, VA.gov Design System
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3mo
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Backend Engineer
Beaverton, Oregon, United States
RemoteFull Time
Oneleet
Oneleet: Cybersecurity and compliance platform helping companies achieve SOC 2, ISO 27001, and related frameworks.
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
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3mo
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Backend Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
Bayview Asset Management
Bayview Asset Management: Bayview is a private alternative investment firm serving institutional clients through residential, consumer, and commercial credit investments.
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
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1mo
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Backend Engineer
United States or Greece
$90k-$150k/yr RemoteFull Time
Clerkie
Clerkie: Private fintech platform helping lenders and Americans manage debt, repay loans, and build credit with AI.
Experience building and shipping backend systems, strong system design and backend fundamentals, proficiency with JavaScript/Node.js and NoSQL (MongoDB), ability to own projects and communicate across teams.
JavaScript, Node.js, MongoDB, AWS, EC2, S3, Coda, Google Meet, Coderbyte
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2mo
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Backend Team Lead
Hod Ha'Sharon or United States or Europe or Asia
HybridFull Time
Driivz
Driivz: N EV charging and energy-management software platform serving charge-point operators and electric mobility service providers.
5+ YOE3+ MgmtLead a back-end engineering team; 3+ years people management; 5+ years building REST APIs; hands-on with Java/Kotlin and Spring Boot (Python/Go relevant); microservices and cloud (AWS/GCP); B.Sc. in CS/Engineering.
Java, Kotlin, Spring Boot, Python, Go, Microservices, AWS, GCP, GitHub Copilot, Claude Code, Cursor
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Backend Engineer
New York, New York, United States
RemoteFull Time
Themis
Themis: Private SaaS provider of collaborative governance, risk, and compliance software for banks, credit unions, and fintechs.
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
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1mo
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Back-End Developer
Springfield, Virginia, United States
$100k-$145k/yr OnsiteFull Time
VISTA Technology Services
VISTA Technology Services: VISTA is a privately held government-services contractor providing data, logistics, acquisition, and technical support to federal clients.
8+ YOEBachelor's degree,8+ years back-end experience,active DoD clearance (Top Secret/SCI),expertise in server-side languages,APIs,databases,security practices for classified environments.
Python, Java, C#, Ruby, Docker, Kubernetes, Django, Spring, .NET, MongoDB, Cassandra, REST, GraphQL, AWS, Azure, GCP, Node.js, PostgreSQL, MySQL, Kafka, RabbitMQ, Redis, Memcached, Terraform, Ansible, AWS Lambda, Azure Functions
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2w
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Back End Developer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
Java enterprise development, back-end frameworks, Git, GitLab CI/CD, teamwork, high school diploma/GED, Top Secret clearance, and Security+ certification eligibility within three months.
Java, Spring, Quarkus, Git, GitLab CI/CD, Python, Bash, Docker, Kubernetes, Kafka Streams, Kafka, Spark, Neo4j, Advana, Extract, Transform, and Load (ETL)
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3w
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Senior Backend Engineer, Prefect Cloud
United States
$172k-$242k/yr RemoteFull Time
Prefect
Prefect: Private workflow-orchestration software serving data, machine-learning, and AI teams.
Senior back-end/systems engineer with production experience owning large-scale distributed systems and expertise in query engines or distributed data-processing runtimes.
Python, DataFusion, ClickHouse, Trino, Presto, DuckDB, Velox, Spark, Flink, Materialize, Claude Code, Codex, Cursor, Copilot
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2mo
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Backend Engineer - Extensions
Europe or Tel Aviv or United States
RemoteFull Time
Fundamental
Fundamental: AI serving enterprises and governments with foundation models for tabular data prediction.
5+ YOE5+ years backend engineering experience with strong Python skills, production distributed systems experience, concurrency and workflow orchestration knowledge, and ability to ship reproducible, observable production systems.
Python, Temporal, Dramatiq, Celery, Kubernetes, NEXUS
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1mo
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Sr Backend Engineer
New York, New York, United States
$185k-$215k/yr HybridFull Time
Slang AI
Slang AI: Voice-AI phone concierge for full-service restaurants, answering calls, booking reservations, and routing requests.
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
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1mo
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Senior Backend Engineer
Colorado Springs, Colorado, United States
$160k-$185k/yr HybridFull Time
Sphinx Defense
Sphinx Defense: Private aerospace software building secure satellite-operations and ground-data systems for government and commercial space missions.
5+ YOE5+ years software engineering experience; strong Python, FastAPI, Postgres, AWS, Docker, Kubernetes, Terraform; cloud architecture, API/backend development, security focus, mentorship and customer integration skills.
Python, FastAPI, Postgres, AWS, Docker, Kubernetes, Terraform
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1mo
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Sr Backend Engineer
San Francisco or New York
$167k-$219k/yr HybridFull Time
Quizlet
Quizlet: American private education technology providing digital study tools for students, teachers, professionals, and lifelong learners.
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
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2mo
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Sr. Backend Engineer
Jersey City or New Jersey or New York
$160k-$190k/yr HybridFull Time
Sunbit
Sunbit: Private financial technology providing point-of-sale financing and credit cards for everyday services.
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
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4d
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Staff Backend Engineer
United States
$184k-$225k/yr RemoteFull Time
Carbon Direct
Carbon Direct: Science-driven carbon management firm providing software and advisory services to organizations for emissions reduction and carbon removal.
Extensive backend engineering experience at staff level, technical direction, end-to-end platform ownership, infrastructure as code, CI/CD, observability, incident response, and production AI-augmented systems experience.
CI/CD, infrastructure as code, AI-augmented software systems, ISO 27001, SOC 2
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1mo
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Java Back-end Developer
Plano, Texas, United States
$7k/mo OnsiteFull Time
SBT Global, Inc.
SBT Global, Inc.: South Korean IT consulting providing SAP, ERP, ITO, data, AI, and digital-transformation services to businesses.
5+ YOE5+ years Java back-end development, Bachelor's in CS/Engineering, experience with Spring/Spring Boot/Spring Batch, Oracle SQL, REST APIs, Maven, Git, and CI/CD pipelines.
Java, Spring, Spring Boot, Spring Batch, Oracle SQL, Maven, Git, MySQL, PostgreSQL, MongoDB
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2mo
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Sr Backend Developer
Herndon, Virginia, United States
RemoteFull Time
BDR Solutions
BDR Solutions: Service-disabled veteran-owned small IT services firm modernizing health, social-service, and disaster-relief systems for U.S. federal agencies.
7+ YOEBachelor's degree, U.S. citizenship with Public Trust eligibility, 7+ years back-end development (3+ years senior/lead), AWS/Kubernetes experience, CI/CD (Jenkins/GitHub Actions), and tools such as Git, SonarQube, NexusIQ, Selenium, AppDynamics.
AWS, Kubernetes, Jenkins, GitHub Actions, SonarQube, NexusIQ, Selenium, AppDynamics, Git, NIST 800-53, FISMA, FedRAMP, IRS Publication 4812
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