1mo
Save
Mark Applied
Hide
Lead Software Engineer-AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years applied software engineering experience; strong system design and production engineering skills; proficiency in Python or TypeScript; experience with agent frameworks (e.g., LangChain, LlamaIndex), LLM API integration, cloud-native systems, and evaluating reliability/observability.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth
1mo
Save
Mark Applied
Hide
Lead Software Engineer -AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years software engineering experience, formal training or certification, proficiency in Python/TypeScript, experience with agent frameworks and LLM APIs, cloud-native engineering, strong communication and leadership skills.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, LLM APIs, CLI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth
6d
Save
Mark Applied
Hide
Lead Software Engineer - Java/React/AWS
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years applied software engineering experience, strong Java (Spring Boot) and React (TypeScript, Redux) skills, experience with microservices, cloud (AWS), APIs, CI/CD, databases, and strong communication.
Java, Spring Boot, Microservices, React, TypeScript, Redux, RESTful APIs, GraphQL, EAC, Terraform, GenAI, CI/CD, Docker, Kubernetes, AWS, Oracle, PostgreSQL, MongoDB, DynamoDB, Kafka, RabbitMQ, ActiveMQ, OAuth 2.0, JWT
5d
Save
Mark Applied
Hide
Software Engineer III (Front-End, UI/UX)
Columbus, Ohio, United States
OnsiteFull Time
3+ YOE3+ years software engineering experience; hands-on with Javascript, React, Typescript, CSS; system design, testing, operational stability; experience with enterprise AI-assisted development tools and secure/resilient engineering practices.
Javascript, React, Typescript, CSS, Java
1mo
Save
Mark Applied
Hide
Lead Software Engineer -AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years applied software engineering experience; strong system design, application development, testing, and operational stability; proficient in Python/TypeScript; experience with agent frameworks, LLM APIs, cloud-native systems, and evaluation/observability for AI agents.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, Cloud Foundry, GKP, Jules CI/CD, TrueCD, Sophia auth, LLM APIs
5d
Save
Mark Applied
Hide
Software Engineer III (Java/Full Stack)
Columbus, Ohio, United States
OnsiteFull Time
3+ YOE3+ years software engineering experience with Java/Python, Spring/Spring Boot, front-end React/JavaScript/TypeScript, CI with Jenkins, cloud and container familiarity, experience using AI-assisted development tools.
Java, Python, Spring, Spring Boot, React, JavaScript, TypeScript, HTML, CSS, Jenkins, AWS, Cassandra, Containers, copilot, claude code
1mo
Save
Mark Applied
Hide
Senior Lead Software Engineer - AI
Columbus or Wilmington
OnsiteFull Time
7+ YOE7+ years software engineering experience, formal training/certification, system design and operational stability expertise, proficiency with Python/TypeScript and LLM systems, experience with agent frameworks and LLM API integrations.
Python, TypeScript, LangChain, LlamaIndex, AutoGen, CrewAI, LLM APIs
1w
Save
Mark Applied
Hide
Software Engineer [Multiple Positions Available]
Columbus, Ohio, United States
OnsiteFull Time
5+ YOEMaster's+5 years or Bachelor's+7 years in CS/CE/Mathematics or related field; 5+ years building front-end apps with React, JavaScript, TypeScript and testing frameworks; experience with responsive UI, REST APIs, and system design.
React, JavaScript, TypeScript, Jest, Mocha, React Router, TanStack React Query, React Hook Form, AG Grid React, Webpack, Rollup, HTML, CSS, RESTful APIs
1mo
Save
Mark Applied
Hide
Lead Software Engineer - Python/React, Ansible, RHEL
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years professional software engineering experience with Python and React; hands-on Ansible Automation Platform and RHEL; production support, networking basics (DNS/TLS), and experience with AI-assisted development practices.
Python, React, Ansible Automation Platform, RedHat Enterprise Linux (RHEL), DNS, TLS, TypeScript, Jest, RTL, Cypress, FastAPI, Flask, Podman, Docker, Kubernetes, OpenShift
3mo
Save
Mark Applied
Hide
React Lead Software Engineer
Columbus or Jersey City
OnsiteFull Time
8+ YOE3+ Mgmt8+ years UI development; 3+ years leadership; React, TypeScript, JavaScript; micro-frontend; UI components; UX/UI parity; testing; mentoring.
React, TypeScript, JavaScript, HTML5, CSS3, Redux, Context API, Git, Jest, React Testing Library, Docker, Kubernetes, AWS, Azure, Java-Spring, CI/CD, GitHub Copilot
1mo
Save
Mark Applied
Hide
Software Developer- (Integration, Mobile & Web Dev)
Columbus, Ohio, United States
HybridFull Time
5+ YOEBachelor's degree in CS/IT, 5+ years software development experience, web and mobile development, REST API and enterprise integrations, React/React Native, JavaScript/TypeScript, Python, Git, and SDLC experience.
React JS, React Native, Expo Framework, JavaScript, TypeScript, HTML5, CSS3, Python, Git, Visual Studio Code, Oracle Fusion, Oracle Integration Cloud (OIC), Jenkins, GitHub, CI/CD, GitHub Copilot, OpenAI Codex, ChatGPT APIs, Salesforce Apex, Lightning Web Components
1mo
Save
Mark Applied
Hide
Manager of Software Engineering - Sr AWS/Full Stack Java Developer
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years applied software engineering experience, formal training/certification, hands-on React and TypeScript front-end development, Java/Spring APIs, AWS, web security, CI/CD and testing, plus coaching and mentoring experience.
React, TypeScript, Java, Spring, Amazon Web Services (AWS), GraphQL
2mo
Save
Mark Applied
Hide
Lead Software Engineer - Java Full Stack & AWS
Wilmington or Columbus
OnsiteFull Time
5+ YOE5+ years in enterprise full-stack web apps; Java/Spring; React/JS/TS; REST; Kafka/Redis; SQL; Terraform; CI/CD; testing; leadership
Java, Spring, REST, React, JavaScript, TypeScript, Kafka, Redis, SQL, Terraform, JUnit, Cucumber, Selenium, Playwright, AWS
5d
Save
Mark Applied
Hide
AI Web Framework Lead Software Engineer
Columbus or New York
$152k-$215k/yr OnsiteFull Time
10+ YOE10+ years delivering technology solutions with 8+ years web development; expertise in React, JavaScript/TypeScript, HTML5/CSS, testing, CI/CD and web performance; BS/MS in CS or related field preferred.
React, JavaScript, TypeScript, HTML5, CSS, Jest, React Testing Library, Cypress, Selenium, Jenkins, GraphQL, Node.js, Next.js, Bootstrap, Foundation, Less, Sass, Material UI, Chakra UI, Kubernetes, Docker, Heroku, GKP/EKS, AWS EC2, AWS Athena, AWS S3, Adobe Analytics, Amplitude, Split.io
3mo
Save
Mark Applied
Hide
Senior Lead Security Engineer, AI
Columbus or Plano
OnsiteFull Time
7+ YOEMinimum 7 years software/security engineering; 3+ years building ML/LLM systems in production; proficiency in Python and at least one of Java/Scala/TypeScript; experience with SIEM/EDR/SOAR/IAM/ITSM; ML/LLM ecosystems; strong secure SDLC knowledge.
Python, Java, Scala, TypeScript, Kafka, Kubernetes, PyTorch, TensorFlow, scikit-learn, LangChain, LlamaIndex, ONNX, Triton, Ray
2mo
Save
Mark Applied
Hide
Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
1mo
Save
Mark Applied
Hide
Full Stack Developer (React)
Westerville, Ohio, United States
OnsiteFull Time
4+ YOEBachelor's in CS or related (or equivalent experience); 4+ years full stack development; 3+ years React in production; CI/CD and test automation experience; Node.js and AWS experience; AI/LLM integration experience preferred.
React, TypeScript, JavaScript, Node.js, AWS, GitLab, Jenkins, GitHub Actions, Azure DevOps, Jest, Playwright, Cypress, Docker, OpenAI, Azure OpenAI, Snowflake, Datadog, CloudWatch, Grafana, Material UI, Ant Design
1mo
Save
Mark Applied
Hide
Tech Lead (Shopify eCommerce Platform)
Westerville, Ohio, United States
OnsiteFull Time
8+ YOEBachelors in CS or related (or equivalent experience); 8+ years software engineering with 3+ years Shopify/eCommerce platform experience; expertise in Shopify, Rust, JS/TS, Liquid, Oracle integrations, Linux, Azure, GitLab, CyberArk; production support experience.
Shopify, Shopify Plus, Shopify Functions, Liquid, Rust, JavaScript, TypeScript, HTML, CSS, REST, GraphQL, Postman, Linux, Azure, Oracle, Oracle Integration Cloud (OIC), GitLab, CyberArk, ServiceNow, Pa11y