1mo
Save
Mark Applied
Hide
Lead Backend Engineer
San Francisco or Lehi or Plano
$138k-$216k/yr HybridFull Time
10+ YOE10+ years backend engineering experience with Java and Spring Cloud, microservices and integration platform experience (Mulesoft), AI tooling familiarity, cloud (AWS/GCP), SQL/PostgreSQL, system development, and strong communication and leadership skills.
Java, Spring Cloud, Mulesoft, GitHub Copilot, Cursor, WindSurf, AWS, GCP, SQL, PostgreSQL
2mo
Save
Mark Applied
Hide
Senior Backend Engineer
Dallas, Texas, United States
HybridFull Time
8+ YOE8+ years backend experience with Node.js, PostgreSQL/SQL, Redis; strong backend architecture and scalability skills; AI tool fluency; DevOps/cloud (Google Cloud or AWS) and CI/CD experience; excellent collaboration and mentoring.
Node.js, PostgreSQL, Redis, SQL, Claude, GitHub Copilot, Cursor, Vertex AI, SageMaker, Azure ML, React, Next.js, Google Cloud, AWS, CI/CD
1mo
Save
Mark Applied
Hide
Senior Backend Developer
Copenhagen or Dallas or Dubai or London or Miami or Pune or Buenos Aires or Bogota or Mexico or Singapore
OnsiteFull Time
Experienced backend engineer with strong production experience building distributed systems, preferably using Go; familiarity with microservices, event-driven architecture, REST APIs, CI/CD, Docker/Kubernetes, cloud platforms, and AI-assisted development tools.
Go (Golang), Google Cloud Platform (GCP), Temporal, Docker, Kubernetes, CI/CD pipelines, GitHub Copilot, Cursor, Claude Code, ChatGPT, Windsurf, VS Code, JetBrains, Microsoft Azure, AWS
3d
Save
Mark Applied
Hide
Senior Backend Engineer (.NET)
Southlake, Texas, United States
$92k-$204k/yr OnsiteFull Time
6+ YOEBachelor's in CS/Engineering,6+ years building enterprise C#/.NET applications,REST/SOAP services,cloud-native microservices,CI/CD,unit testing,monitoring and strong communication.
C#, Microsoft .NET, Microsoft ASP.NET, LINQ, Async/Await, JSON, SOAP, Microsoft WCF, XML, MongoDB, Redis, Microsoft .NET Core, Pivotal Cloud Foundry, Bitbucket, Bamboo, Jira, Confluence, Moq, Microsoft MSTest, xUnit.NET, SpecFlow, Cucumber, Splunk, Google Cloud, NuGet, Unity, Common Logging
2mo
Save
Mark Applied
Hide
Sr. Backend Developer
Richardson, Texas, United States
$115k-$135k/yr HybridFull Time
5+ YOE5+ years backend software development; expert C#/.NET; Azure SQL; REST APIs; Azure cloud; ReactJS collaboration; code reviews; tests; mentor.
C#, .NET, Azure SQL, Azure DevOps, Azure, ReactJS
3mo
Save
Mark Applied
Hide
Staff Backend Engineer
Dallas, Texas, United States
$202k-$238k/yr RemoteFull Time
8+ YOE8+ years backend software development; strong Go and Python; distributed systems and API design; Kubernetes and cloud; PostgreSQL; Go, Python, Java; AI tooling integration.
Go, Python, Java, Kubernetes, Docker, PostgreSQL, gRPC, OpenAPI, Google Cloud Platform, Drools
2d
Save
Mark Applied
Hide
Staff Backend Engineer, Custody Core (Crypto Security)
San Francisco or Seattle or New York City or Frisco or Cottonwood Heights or Helena or Jacksonville
$154k-$264k/yr OnsiteFull Time
7+ YOE7+ years backend engineering experience building distributed, highly available services; strong REST, async messaging, cloud (AWS) experience; production debugging and incident response skills.
AWS, PostgreSQL, Redis, Kafka, Fireblocks, BitGo, Anchorage
3w
Save
Mark Applied
Hide
Senior Backend Developer Assistant Vice President
Irving, Texas, United States
$107k-$161k/yr HybridFull Time
3+ YOE3+ years backend experience, proficiency in Java, distributed systems, microservices, REST APIs, IAM/SSO, cloud (GCP/AWS), Docker/Kubernetes, strong problem-solving and communication skills.
Java, OAuth2, OpenID Connect, Docker, Kubernetes, GCP, AWS, Unix, Oracle, ReactJS
1w
Save
Mark Applied
Hide
Senior Software Engineer - Backend
Arlington, Texas, United States
OnsiteFull Time
5+ YOEDesign and develop scalable backend services, APIs, and distributed systems; 5+ years backend experience; proficiency in JavaScript/Java/Python; experience with message queuing/streaming, testing frameworks, cloud and containerization.
OpenAPI, Swagger, GraphQL, Vercel, AWS, Azure, Docker, Kubernetes, JUnit, pytest, Jest, JavaScript, Java, Python
3mo
Save
Mark Applied
Hide
Backend Developer (Golang / Java | Microservices)
Merrimack or Westlake
$81k-$194k/yr OnsiteFull Time
6+ YOE6+ years IT experience with strong Golang and/or Java (Spring Boot), microservices, Docker/Kubernetes, SQL/NoSQL, Git and CI/CD, REST/gRPC, cloud platforms, and strong communication skills.
Cucumber, Docker, GIT, Go, Kubernetes, Microservices, Microsoft SQL Server, NoSQL, Spring Boot, Java, Prometheus, gRPC, RESTful APIs, PostgreSQL, MongoDB, Kafka, RabbitMQ, AWS, Azure, GCP
1w
Save
Mark Applied
Hide
Lead Software Engineer, Back End
Plano, Texas, United States
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor's degree,4+ years software engineering experience,1+ year cloud experience (AWS/Azure/GCP).Experience with Java,Python,Go,Node,Scala,SQL,containerization and cloud tools.
Java, Python, SQL, Node, Go, Scala, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
1w
Save
Mark Applied
Hide
Senior Software Engineer - Backend
Arlington, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree,5+ years backend experience,expertise in JavaScript/Java/Python,REST/GraphQL API design,message queuing/streaming,cloud platforms,containerization,CI/CD,and strong testing and debugging skills.
OpenAPI/Swagger, GraphQL, Vercel, AWS, Azure, Docker, Kubernetes, JUnit, pytest, Jest, JavaScript, Java, Python
4d
Save
Mark Applied
Hide
Backend Engineer_AI Gateway
Englewood Cliffs or Plano
$11k/mo OnsiteContract
Deep expertise in async Python and network programming, cloud infrastructure, container orchestration, streaming data, security gateways, IAM/SSO, observability, and CI/CD.
asyncio, aiohttp, anyio, WebSocket, SSE, TLS, HTTP/2, HTTP/3, gRPC, FastAPI, Pydantic, Docker, AKS, EKS, GKE, Istio, Envoy, Redis Streams, RabbitMQ, Kafka, PostgreSQL, PgBouncer, HashiCorp Vault, NGINX, Terraform, GitHub Actions, GitLab CI, CASB, DLP, WSS, Azure AD, Entra ID, Okta, SAML 2.0, OIDC, SCIM, Azure OpenAI, Datadog, Prometheus, Grafana, Azure Monitor
2mo
Save
Mark Applied
Hide
Sr Manager, Backend Engineering
Stamford or Irving
$116k-$170k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years web application development; Java EE/Spring; cloud platforms (AWS preferred; Azure valued); leadership; scalable backend design.
Java EE, Spring, HTML, XML, JSON, PL/SQL, AWS, Azure
1mo
Save
Mark Applied
Hide
Lead Software Engineer - Java Backend Lead +AWS
Plano, Texas, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience, leadership of engineering teams, advanced Java (J2EE, Java 17), Spring/Spring Boot, AWS cloud services, CI/CD, secure coding, Agile, experience with JIRA/Maven/Git/Jenkins/GitHub/BitBucket, and responsible AI tooling adoption.
J2EE, Java 17, Spring Framework, Spring Boot, AWS, IAM, VPC, EC2, EKS, SQS, S3, RDS, ALB/NLB, Secrets Manager, ElastiCache, JIRA, Maven, Git, Jenkins, GitHub, BitBucket, OAUTH2, ADFS, Kerberos, SOAP, RESTful Web Services
2w
Save
Mark Applied
Hide
Staff Software Engineer (Backend) - Billing Platform *HYBRID*
Palo Alto or Falls Church or Frisco or Washington or Baltimore or Dallas or Bethesda or Fort Worth
$110k-$230k/yr HybridFull Time
8+ YOE8+ years software development experience with large-scale systems; proficiency in Java/Kotlin/Golang, SQL/NoSQL, Kafka, Spark, Airflow, cloud and DevOps practices; strong communication and system design skills.
Java, Kotlin, Golang, SQL, NoSQL, Kafka, Spark, Airflow
2d
Save
Mark Applied
Hide
Principal Engineer, DI&F Product Engineering
Allen, Texas, United States
OnsiteFull Time
Senior individual contributor with deep backend engineering expertise in .NET Core/C# or Java, microservices, cloud-native design, containerization, SQL databases, and modern engineering/AI-assisted practices.
.NET Core, C#, Java, PostgreSQL, MySQL, Docker, Kubernetes, Azure, AWS, GCP, SonarQube, Coverity, RabbitMQ, AWS MQ, Azure Queue, TypeScript, React, VueJS, Node.js, MongoDB, DynamoDB, CosmosDB
1w
Save
Mark Applied
Hide
Principal Engineer
Eagan or Frisco or New York City or Toronto or Ann Arbor
$159k-$295k/yr HybridFull Time
Hands-on experience designing and operating systems to achieve SOC 2, ISO 27001/42001, HIPAA, and FedRAMP compliance; strong backend engineering and cloud experience; identity, encryption, and audit logging expertise; excellent communication.
Python, Java, Go, AWS, Vanta, Drata, OneTrust, SAML, OIDC, OAuth 2.0, NIST 800-53, NIST CSF, CIS Benchmarks
3w
Save
Mark Applied
Hide
Technology Consultant 2
Plano or Richardson or Raleigh or Reston or Tempe
OnsiteFull Time
Experience with Java and Spring Boot, REST APIs, microservices, cloud (AWS), databases (SQL Server/Oracle/MongoDB); bachelor's degree or equivalent experience; US work authorization without sponsorship; willingness to relocate or travel as needed.
Java, Core Java, Java 8, Spring Boot, Microservices, AWS, REST, Kafka, MQ, OpenShift, Spring Security, JPA, XML, XSLT, JAXB, JAXP, MVC, JUnit, SQL Server, Oracle, MongoDB
2mo
Save
Mark Applied
Hide
Trading, Investment & Optimization - QuantAI Engineer (Hybrid)
Seattle or Chicago or Los Angeles or Atlanta or Houston or Arlington or San Francisco or Morristown or Boston or Dallas or San Diego or New York
HybridFull Time
3+ YOEBachelor's in CS/engineering or related field; 3+ years in client-facing tech delivery; strong backend/API/full-stack or ML workflows; experience with enterprise hardening and deployment.
Electron, FastAPI, Docker, cloud services, evaluation tooling, agent orchestration frameworks, MCP-style integrations, Python, TypeScript, JavaScript