32 senior backend developer jobs at 15 companies in Lancaster, OH
1mo
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Senior Backend Engineer - Java
United States or Tampa or Boston or Atlanta or New York City or Columbus or Chicago or Philadelphia or Raleigh or Charlotte or Minneapolis or Dallas or Washington D.C. or Austin or Miami or Newark
$152k-$194k/yr RemoteFull Time
8+ YOE8+ years experience with Java/Spring Boot, JPA/Hibernate, relational databases; experience designing event-driven microservices, strong testing practices, AI-assisted development familiarity, BA/BS or equivalent.
Java 17, Java 21, Spring Boot 3.x, JPA/Hibernate 6, Postgres, Kafka, DynamoDB, Redis, OpenSearch, AWS, Docker, Kubernetes, Datadog, ArgoCD, TeamCity, Claude Code, Cursor, Codex, Model Context Protocol (MCP), GitHub, SonarQube
4w
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Senior Cloud/Backend Engineer
New York City or Columbus
$160k-$187k/yr HybridFull Time
6+ YOE6+ years backend/infrastructure experience, located in NY tri-state, strong cloud and database skills, production on-call experience, ability to design and operate scalable systems and mentor other developers.
DataDog, Grafana, Groundcover, ClickHouse, MongoDB, Redis, PubSub, Postgres, BigTable, Firestore, SonicDataFlow, Kubernetes, Knative, GCP, Temporal, Pulumi, Node.js, TypeScript, Python, Git, GitHub, GitHub Actions, CI/CD
3d
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
3mo
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Staff Software Engineer (backend)
Columbus, Ohio, United States
HybridFull Time
6+ YOE6+ years backend experience with Go, microservices, RESTful APIs, AWS, SQL/PostgreSQL, Redis, Docker, and Linux/Ubuntu with Bash; strong systems and reliability mindset.
Go, Golang, RESTful APIs, OpenFGA, AWS, SQL, PostgreSQL, Redis, Docker, Bash, Python, BACnet, Modbus, LoRaWAN, RAG
3w
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Software Engineer- Backend
Columbus, Ohio, United States
OnsiteFull Time
7+ YOE7+ years software engineering experience; proficiency in Java 21 and Python; public cloud (AWS) experience; CI/CD, system design, RESTful APIs, Apache Cassandra and Apache Kafka knowledge; strong problem-solving and agile experience.
Java 21, Python, Apache Cassandra, Apache Kafka, AWS, CI/CD
3mo
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Senior Software Engineer, Perception Platform
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years backend Python, gRPC/Protobuf services, containerization, CUDA/PyTorch, Linux, and ML/CV tooling; strong API design and production deployment experience.
Python, C++, gRPC, Protobuf, Docker, Linux, CUDA, PyTorch
2mo
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Senior Specialty Protocol Engineer
Iselin or Columbus or Concord
$119k-$224k/yr HybridFull Time
4+ YOE4+ years specialty software engineering; 3+ years backend or systems programming in Go; 6+ months ECC; 1+ year distributed systems; experience with Cosmos SDK, CometBFT.
Go, Cosmos SDK, CometBFT, Tendermint, Pedersen Commitments, Bulletproofs, Sigma protocols, MPC, Ristretto255
1mo
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Senior Software Engineer
Minnesota or Dublin
HybridFull Time
5+ YOE5+ years software development experience; bachelor’s in CS or related (or equivalent); strong backend and cloud skills; proficiency in modern languages, REST APIs, databases, and collaboration tools.
Node.js, TypeScript, Svelte, Rust, React Native, PostgreSQL, Unix/Linux, Kubernetes, AWS, ECS, S3, Java, C#, JavaScript, Python, Go, SQL Server, MySQL, MongoDB, DynamoDB, Azure, Google Cloud, Git, Jira
3w
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IS Technical Specialist/Back-end Tech Lead
Columbus or Austin or Dallas or Cincinnati or Minnetonka or Cleveland or Houston or Akron
$70k-$140k/yr HybridFull Time
7+ YOE7+ years backend development with Java, API and event-driven architecture; SQL and databases (Oracle, Snowflake); 2+ years production support or infrastructure experience; Kubernetes/DevSecOps experience; cloud certifications preferred.
Java, SQL, Oracle, Snowflake, Kubernetes, DevSecOps, Spring, Spring Boot
1mo
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Senior Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$155k-$195k/yr HybridFull Time
5+ YOE5+ years building web applications, backend services, and APIs; strong PHP/Laravel preferred; AI-first tooling experience; ownership of production systems; mentoring and leading technical initiatives.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless
4d
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Senior Full Stack Developer
Columbus, Ohio, United States
HybridFull Time
5+ YOE5+ years full-stack experience with strong GoLang backend and React/TypeScript frontend; system design, AWS, CI/CD, observability, and on-call experience required.
GoLang, gRPC, React.js, js, TypeScript, MySQL, PostgreSQL, Datadog, Sentry, AWS QuickSight, CI/CD, AWS, GitHub Copilot, Cursor, Claude, Git, Flutter, Dart
4d
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Senior Full Stack Developer
Columbus, Ohio, United States
HybridFull Time
5+ YOE5+ years full-stack experience with Go backend and React/TypeScript frontend, relational DB design (MySQL/PostgreSQL), CI/CD and production support on AWS, observability tools, on-call participation, and experience leading system design.
GoLang, React.js, TypeScript, MySQL, PostgreSQL, gRPC, Datadog, Sentry, AWS QuickSight, AWS, GitHub Copilot, Cursor, Claude, Git, Flutter, Dart
2mo
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Software Engineer II
Columbus or Hamilton
OnsiteFull Time
5+ YOE5+ years software development experience, bachelor’s degree preferred, backend and full-stack development, REST API design, SQL proficiency, Git and containerized workflows, mentorship experience.
Go (Golang), Angular, TypeScript, Microsoft SQL Server, Docker, Kubernetes, Docker Swarm, RabbitMQ, Redis, Datadog, Prometheus, Grafana, GitHub Actions, OpenAPI/Swagger, Git, SQL
2mo
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Software Engineer II
Columbus or Hamilton
OnsiteFull Time
5+ YOEBachelor's degree preferred or equivalent experience, 5+ years software development, experience mentoring engineers, backend and full-stack development, REST API design, SQL, Git, and containerized environments.
Go (Golang), Angular, TypeScript, Microsoft SQL Server, SQL, Docker, Docker Swarm, Kubernetes, RabbitMQ, Redis, Datadog, Prometheus, Grafana, GitHub Actions, OpenAPI/Swagger, Git, RESTful APIs
2mo
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Software Engineer II
Columbus or Hamilton
OnsiteFull Time
5+ YOE5+ years software development; bachelor's in CS or equivalent; mentorship experience; backend and full-stack skills; REST API, SQL, Git, containers, and CI/CD experience.
Git, Go (Golang), Angular, TypeScript, Microsoft SQL Server, Docker, Docker Swarm, Kubernetes, RabbitMQ, Redis, Datadog, Prometheus, Grafana, GitHub Actions, OpenAPI/Swagger
1mo
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Senior Software Engineer - Lending Platform
United States or Canada or Austin or Columbus or New York City
$167k-$231k/yr RemoteFull Time
4+ YOEBachelor's degree or equivalent, 4+ years software engineering experience building and operating distributed, event-driven, cloud (AWS) production systems; strong backend and reliability skills.
AWS
1mo
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Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yr HybridFull Time
10+ YOE10+ years software engineering experience, 5+ years tech lead experience; Bachelor’s in CS or related (or equiv. experience); expertise in frontend and backend stacks, cloud (AWS/GCP), CI/CD, databases, APIs, and AI-augmented development tools.
React, Angular, Vue.js, TypeScript, HTML5, CSS3, Java, Spring Boot, Node.js, Express, Python, FastAPI, Django, .NET, RESTful APIs, GraphQL, gRPC, AWS, GCP, AWS Bedrock, GCP Vertex, Vertex Studio, Docker, Kubernetes, Jenkins, GitHub Actions, GitLab CI, SQL, NoSQL, PostgreSQL, MongoDB, DynamoDB, Redis, Kafka, RabbitMQ, GitHub Copilot, Cursor, Claude Opus, OpenAI, Anthropic, LangChain, Semantic Kernel, AutoGen, CrewAI
2mo
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Staff Software Engineer
Columbus or Austin or Denver
HybridFull Time
8+ YOE8+ years in software engineering; full-stack with backend/frontend; TypeScript, React, AWS, Next.js, Node.js, PostgreSQL; AI-assisted tooling experience; strong CS fundamentals; fintech/lending experience a plus.
TypeScript, React, AWS, Next.js, Node.js, PostgreSQL, Cursor, Claude Code, Codex, GitHub Copilot
1mo
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Full Stack Staff Software Engineer — AI-Augmented Development
Charlotte or Hartford or Columbus or Chicago
$116k-$174k/yr HybridFull Time
10+ YOE10+ years software engineering experience, 5+ years full-stack tech lead experience, BS in CS or equivalent, expertise in frontend/backend/cloud, AI-augmented development proficiency, strong testing and architecture skills.
React, Angular, Vue.js, TypeScript, Java, Spring Boot, Node.js, Express, Python, FastAPI, Django, .NET, RESTful APIs, GraphQL, gRPC, AWS, GCP, Docker, Kubernetes, PostgreSQL, MongoDB, DynamoDB, Redis, Kafka, RabbitMQ, Jenkins, GitHub Actions, GitLab CI, GitHub Copilot, Cursor, Claude Opus, OpenAI, Anthropic, GCP Vertex, AWS Bedrock, Vertex Studio, Semantic Kernel, CrewAI, LangChain, AutoGen
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