5,676 backend engineer jobs at 2,363 companies in United States
1mo
Save
Mark Applied
Hide
Backend Engineer
United States or Greece
$90k-$150k/yr RemoteFull Time
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
3mo
Save
Mark Applied
Hide
Backend Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
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
3mo
Save
Mark Applied
Hide
Backend Engineer
Beaverton, Oregon, United States
RemoteFull Time
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
Save
Mark Applied
Hide
Backend Engineer - Extensions
Europe or Tel Aviv or United States
RemoteFull Time
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
1mo
Save
Mark Applied
Hide
Sr Backend Engineer
New York, New York, United States
$185k-$215k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
Colorado Springs, Colorado, United States
$160k-$185k/yr HybridFull Time
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
3mo
Save
Mark Applied
Hide
Backend Engineer
San Francisco, California, United States
$190k-$230k/yr OnsiteFull Time
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
1mo
Save
Mark Applied
Hide
Principal Engineer, Backend Engineering
San Francisco, California, United States
$210k-$274k/yr OnsiteFull Time
Expert backend engineering to design and lead an AI proxy platform, ensure high availability, cost-efficiency, security integration, and mentor engineering teams.
Codex, Cursor, Claude Code, Rovo CLI
3mo
Save
Mark Applied
Hide
Senior Backend Engineer
San Francisco, California, United States
$150k-$300k/yr OnsiteFull Time
4+ YOE4–6 years backend software engineering in a high-growth startup; ownership of backend systems; strong architectural judgment; in-person SF collaboration.
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
Cary or Washington
$162k-$238k/yr OnsiteFull Time
4+ YOE4+ years building secure, scalable web applications; experience with backend Java/Scala, frontend frameworks, cloud, and relational/NoSQL databases.
Java, Scala, AWS, MongoDB, Dynamo, Redis, React, Vue, Angular
1mo
Save
Mark Applied
Hide
Backend Engineer
San Francisco, California, United States
$140k-$185k/yr HybridFull Time
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
Save
Mark Applied
Hide
Backend Engineer
London or New York City or Paris
HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Backend Engineer
United States or North America or South America or Europe
RemoteFull Time
5+ YOE5+ years building production backend systems; expert TypeScript; experience with large-scale data processing, distributed systems, PostgreSQL/OLTP and DuckDB/OLAP; familiarity with async event systems (SQS, RabbitMQ, BullMQ).
TypeScript, Apache Spark, DuckDB, PostgreSQL, Qdrant, Redis, AWS SQS, RabbitMQ, BullMQ, Rust, Scala, Python, Anthropic, OpenAI, Bedrock, Google AI, Langfuse, LangSmith, Temporal
2mo
Save
Mark Applied
Hide
Senior Backend Engineer
San Francisco, California, United States
OnsiteFull Time
5+ YOE5+ years backend experience; strong Node.js/TypeScript and Python skills; strong SQL and relational/database/ETL experience; API and service design; experience productionizing models and working with data science and risk teams.
Node.js, TypeScript, Python, SQL, Postgres, Snowflake, AWS
3mo
Save
Mark Applied
Hide
Backend Engineer
United States
$115k-$140k/yr RemoteFull Time
3+ YOERequires 3+ years of backend engineering experience building user-facing applications and APIs, plus proactive communication, curiosity, and self-motivation. US work authorization required.
Python, Django, Django REST framework, PostgreSQL, Docker, Kubernetes (K8s), Linux, Alpine, AWS, Amazon EC2, Amazon S3, Amazon RDS, Amazon CloudFront, Stripe, Google APIs, Apple APIs
1mo
Save
Mark Applied
Hide
Backend Infrastructure Engineer
San Francisco or North America
$200k-$250k/yr HybridFull Time
3+ YOE3+ years in backend, networking, or infrastructure engineering; production ownership and on-call responsibility; authorized to work in the US or eligible remote regions.
1w
Save
Mark Applied
Hide
Backend Engineer
Los Angeles or Beverly Hills or New York City
$145k-$180k/yr HybridFull Time
4+ YOEAt least 4 years of backend or data engineering experience; proficiency in Ruby on Rails, databases, ELT pipelines, Apache Airflow, APIs, and scalable systems. Computer Science degree preferred, not required.
Ruby on Rails, PostgreSQL, ClickHouse, BigQuery, Apache Airflow
3w
Save
Mark Applied
Hide
Senior Backend Engineer, Platform Readiness
Canada or United States
RemoteFull Time
Strong backend engineering with cloud-native and deployment architecture experience; systems thinking; collaborative platform engineering skills.
Kubernetes, GitLab, CI
3w
Save
Mark Applied
Hide
Backend Engineer
Knoxville, Tennessee, United States
RemoteFull Time
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
Explore Jobs