PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Senior Backend Engineer
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5-7 years with Java, Spring Boot; cloud microservices; GraphQL; REST; CI/CD; Docker/Kubernetes; Node.js/TypeScript; monitoring tools; Agile.
Java, Spring Boot, GraphQL, Apollo Federation, Node.js, TypeScript, Docker, Kubernetes, CI/CD, Git, Azure, Jenkins, Datadog, Dynatrace, MySQL, PostgreSQL, GigaSpaces
2w
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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
1w
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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
1mo
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Junior Backend Java Developer- Enterprise Payments and Credit Card
Minnetonka or Columbus
$52k-$101k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS/MIS, 1+ years software development experience, strong Java and Spring Boot skills, DevOps/CICD experience, familiarity with Kafka, REST/JSON/SOAP, and collaboration in agile teams.
Java, Spring Boot, Eclipse, Maven, Gradle, Kafka, REST, JSON, SOAP, NoSQL, Chef, Puppet, Git, GitHub, Jenkins, JUnit, DevOps, CICD
3d
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Software Engineer Mid-Senior, Backend
Columbus, Ohio, United States
HybridFull Time
3+ YOEBachelor's or equivalent, 3+ years backend experience, proficiency with Ruby and Ruby on Rails, relational databases, JSON APIs, backend testing and CI/CD.
Ruby, Ruby on Rails, PostgreSQL, MySQL, Redis, Sidekiq, AWS, GCP, Azure, CI/CD
1d
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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
1mo
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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
1mo
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Software Engineer II
Columbus or Hamilton
OnsiteFull Time
5+ YOE5+ years software development; Bachelor's preferred or equivalent experience; mentorship experience.
Backend programming, Frontend development, SQL, REST APIs, Git, Containerization
1w
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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
1mo
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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
2mo
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Software Developer
Columbus or United States
$110k-$184k/yr HybridFull Time
4+ YOE4+ years software engineering; backend services; C# and TypeScript proficiency; experience with Ruby, React, JavaScript; Kafka; system integrations.
C#, TypeScript, Ruby, React, JavaScript, Kafka
2mo
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Senior Software Engineer - IGM
Columbus, Ohio, United States
OnsiteFull Time
5+ YOELeads design, development, and maintenance of health informatics applications; mentors others; ensures architecture quality and regulatory compliance.
RESTful API design, Backend development, Frontend development, Database design, Asynchronous processing, Data orchestration, Version control, Testing, Documentation, Cloud computing, Containerization
2w
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Software Engineer, Conversion
United States or Canada or San Mateo or Columbus or Austin or New York City or Quebec
$142k-$197k/yr RemoteFull Time
4+ YOEBachelor's in CS/Engineering/Math (or equivalent) +4 years experience; delivering end-to-end frontend and backend web features, APIs/microservices, strong frontend development and cross-functional collaboration.
2mo
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Software Developer
Columbus or United States
$110k-$184k/yr HybridFull Time
4+ YOEBachelor’s in CS/Engineering or related field; 4+ years software engineering; backend services; proficiency in C# and TypeScript; experience with Ruby/React/JavaScript; Kafka experience; healthcare domain a plus
C#, TypeScript, Ruby, React, JavaScript, Kafka
3w
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
3w
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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
1mo
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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
2w
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Lead Protocol Engineer (Go / Cryptography)
Iselin or Columbus or Concord
$159k-$305k/yr HybridFull Time
5+ YOE5+ years specialty software engineering; 3+ years backend/systems programming with expert-level Go; ECC experience; BFT consensus, P2P, and state replication experience; familiarity with Cosmos SDK/CometBFT desirable.
Go, Cosmos SDK, CometBFT, Tendermint, ABCI++, gnark-crypto, Ristretto255, Pedersen Commitments, Bulletproofs
2mo
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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
1w
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Sr Dev Engineer - UI Development
Alpharetta or Columbus
OnsiteFull Time
6+ YOE6+ years UI engineering experience with Angular, React JS, JavaScript, HTML, CSS; experience with RESTful APIs, microservices, Java backends, CI/CD (Git, Jenkins, Harness, Azure DevOps), and cloud platforms (Microsoft Azure, VMware Tanzu).
Angular, React JS, JavaScript, HTML, CSS, Java, RESTful APIs, Git, Jenkins, Harness, Microsoft Azure, VMware Tanzu, Microsoft Azure DevOps, Oracle, Cassandra, Objective-C, Swift, SwiftUI, CocoaPods, Carthage, Android Studio
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