3,816 senior backend engineer jobs at 1,630 companies in United States

3mo
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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
2w
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Senior Backend Engineer
Las Vegas, Nevada, United States
OnsiteFull Time
Vay
Vay: German remote-driving mobility offering affordable, door-to-door electric car rentals and B2B teledriving technology.
Strong backend engineering experience with complex production systems, distributed systems expertise, and proficiency in at least one modern backend language such as Go, Java, or Python.
Go, Java, Python, Node.js, gRPC, AWS, Terraform, C, C++
2mo
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Senior Backend Engineer
Vienna, Virginia, United States
OnsiteFull Time
Antithesis
Antithesis: Software reliability platform that autonomously tests mission-critical systems for engineering teams.
5+ YOE5+ years of software engineering experience; expertise in APIs, services, storage or data-intensive backend systems, distributed systems, correctness, testing, and system performance.
Rust, C, C++
1mo
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Senior Backend Engineer
Dallas, Texas, United States
RemoteFull Time
Gravitate Energy
Gravitate Energy: AI-enabled fuel-management software provider serving refiners, wholesalers, retailers, and carriers.
5+ YOE5+ years professional software engineering experience building and operating production backend systems; deep expertise in backend stack including Python, API design, data modeling, and automated testing; experience owning a service in production; strong debugging skills; mentoring experience; strong communication; openness to AI-assisted developme...
Python, MongoDB, Kubernetes, GCP, Azure, React, TypeScript
1mo
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Senior Backend Engineer
United States
$160k-$175k/yr RemoteFull Time
Invaluable
Invaluable: Online auction marketplace connecting collectors with auction houses for fine art, antiques, and collectibles.
5+ YOE5-7+ years backend engineering experience; strong Java proficiency and one other language; experience with legacy codebases and automated testing; excellent communication and collaboration skills.
Java, Docker, Kubernetes, AWS
2mo
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Senior Backend Engineer
Norwalk, Connecticut, United States
OnsiteFull Time
Oxbridge Health
Oxbridge Health: Episode-based health insurance for self-funded employers, providing guaranteed prices and broad provider choice.
7+ YOERequires 7+ years of backend engineering experience, expert AWS serverless and Python skills, distributed systems expertise, REST API development, databases, CI/CD, and technical leadership.
AWS, AWS Lambda, Amazon API Gateway, Amazon SQS, Amazon SNS, Amazon DynamoDB, AWS Step Functions, Amazon EventBridge, Apache Kafka, Python, PostgreSQL, Amazon RDS, GitHub Actions, HIPAA, RESTful APIs, TDD, IaC, CI/CD
3w
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Senior Backend Engineer
San Francisco or United States
HybridFull Time
Nourish
Nourish: N insurance-covered virtual metabolic health clinic connecting patients with registered dietitians nationwide.
5+ YOEBachelor's or Master's in Computer Science or related field; 5+ years backend engineering; 3+ years with TypeScript, Node.js, Prisma, PostgreSQL, AWS; ability to ship fast and work collaboratively.
TypeScript, Node.js, Prisma, PostgreSQL, AWS
3mo
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Senior Backend Engineer
San Francisco, California, United States
$230k-$280k/yr OnsiteFull Time
Mochi Health
Mochi Health: Private telehealth serving patients with personalized virtual clinical care, weight management, and treatments across 120+ conditions.
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
3mo
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Senior Backend Engineer - Application Access
United States
$189k-$342k/yr RemoteFull Time
Teleport
Teleport: Private infrastructure-identity software securing human, machine, workload, and AI access for engineering teams.
Product-oriented backend engineering experience with Go, Linux systems, web fundamentals, OAuth; experience building scalable, resilient distributed services and security features.
Go, Linux, OAuth, GitHub, Slack
6d
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Senior Backend Engineer
United States
$100k-$175k/yr RemoteFull Time
Bright Vision Technologies
Bright Vision Technologies: AI-powered enterprise automation and software development firm.
10+ YOEBachelor's or Master's in Computer Science or related; 10+ years backend engineering with distributed systems; Java, Go, or Scala; Kafka; SQL and NoSQL; AWS, Azure, or GCP; strong communication and mentorship.
Java, Go, Scala, Kafka, SQL, NoSQL, AWS, Azure, GCP
3mo
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Senior Backend Engineer
United States
$150k-$200k/yr RemoteFull Time
Novellia
Novellia: Patient-powered health-data giving U.S. patients unified medical records and providing de-identified longitudinal data for biopharma research.
5+ YOEBachelor's in CS/Engineering/Math or equivalent,5+ years backend development,experience with distributed systems,cloud platforms,APIs,relational databases,LLM/AI integration and strong problem-solving skills.
Python, Node.js, Java, AWS, GCP, Azure, LangChain, LlamaIndex, FHIR, Large Language Models (LLMs)
6d
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Senior Backend Engineer
United States or San Francisco
$160k-$200k/yr RemoteFull Time
MyOme
MyOme: Private clinical whole-genome analysis using AI to assess inherited-disease risk for families and healthcare providers.
6+ YOE6+ years backend/platform development, 2+ years healthcare/biotech, Python and frameworks (Django, FastAPI, Ninja), production APIs, authentication/authorization, performance engineering, CI/CD, HIPAA familiarity, genetics knowledge.
Python, Django, FastAPI, Ninja, CI/CD
5d
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Senior Backend Engineer
United States
$180k-$200k/yr RemoteFull Time
Mesh
Mesh: Global crypto payments network helping businesses accept digital assets from hundreds of wallets and exchanges through one integration.
5+ YOE5-7+ years backend engineering experience, proficiency in C#, Java, Scala, Go, security concepts (AuthN, AuthZ, SAML, API security), crypto concepts, RESTful APIs, microservices, Azure, DevOps, CI/CD.
C#, Java, Scala, Go, Azure, RESTful APIs, CI/CD
1mo
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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
3mo
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Senior Backend Engineer
Chicago, Illinois, United States
$110k-$140k/yr OnsiteFull Time
Ubiety Technologies
Ubiety Technologies: Chicago-based private software building AI-powered wireless presence intelligence for homeowners, security providers, and public safety.
5+ YOE5+ years backend engineering experience; strong Go and Python skills; JavaScript/TypeScript desirable; experience with microservices on AWS or GCP, Docker/Kubernetes, Git, CI/CD, streaming platforms (Kafka/Kinesis/MQTT), and SQL/NoSQL databases; BS/MS preferred.
Go, Python, JavaScript/TypeScript, AWS, GCP, Docker, Kubernetes, Git, CI/CD, Kafka, Kinesis, MQTT, SQL, NoSQL
5d
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Senior Backend Engineer
San Francisco, California, United States
OnsiteFull Time
Mesh
Mesh: Global crypto payments network helping businesses accept digital assets from hundreds of wallets and exchanges through one integration.
5+ YOE5-7+ years backend engineering experience, preferably fintech/crypto; strong proficiency in C#, Java, Scala, Go; knowledge of security concepts (AuthN, AuthZ, SAML, API security, encryption), crypto concepts, RESTful APIs, microservices, Azure, DevOps, CI/CD.
C#, Java, Scala, Go, Azure, RESTful APIs, CI/CD
2d
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Senior Backend Engineer
United States
RemoteFull Time
Jeeves
Jeeves: Private fintech platform providing corporate cards, cross-border payments, and expense management tools to businesses worldwide.
5+ YOE5+ years backend engineering experience; fluent English; proficiency in Go, Python, or Node.js/TypeScript; experience with RESTful APIs, microservices, event-driven systems, PostgreSQL, cloud infrastructure, Docker, Kubernetes, CI/CD; ability to integrate third-party APIs and use AI tools.
Go, Python, Node.js, TypeScript, RESTful APIs, GraphQL, gRPC, PostgreSQL, MongoDB, Redis, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, OpenAI, Anthropic, GitHub Copilot, Claude, Cursor, Kafka, RabbitMQ
1w
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Senior Backend Engineer | Accounts Receivable
New York City or United States or Canada
$204k-$280k/yr HybridFull Time
Ramp
Ramp: Finance automation platform for business.
Senior backend engineer with product sense, experience designing and operating production backend systems including APIs, data models, and asynchronous workflows, strong system design judgment, and a track record of independently owning complex projects.
NetSuite, QuickBooks
2mo
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Senior Backend Engineer
United States
RemoteFull Time
Techsa
Techsa: Private software development serving businesses with industrial IoT, digital transformation, analytics, and sustainability solutions.
Backend development expertise with Java, Spring Boot, microservices, REST APIs, Kafka, databases, Docker, Kubernetes, testing, Git, and agile practices.
Java, Spring Boot, Kafka, Kafka Streams, PostgreSQL, MongoDB, Redis, JUnit, Mockito, Docker, Kubernetes, MySQL, Git
3mo
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Senior Backend Engineer
United States
$165k/yr RemoteFull Time
Dragos
Dragos: Private industrial cybersecurity providing OT/ICS software, threat intelligence, and services to critical-infrastructure operators.
5+ YOE5+ years backend development experience, cybersecurity background, strong Rust skills, 3+ years with Postgres, Elasticsearch, and microservices; experience integrating devices and AI tooling.
Rust, Postgres, Elasticsearch, Kubernetes, Docker, Prometheus, Grafana, Terraform, Kotlin, Go, Python