85 api developer jobs at 53 companies in Payson, UT
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Software Engineer (Retail Card Payments)
Midvale, Utah, United States
HybridFull Time
4+ YOEBachelor's in CS/CE or equivalent, 4+ years software development experience, proficiency with SQL and Java, API development experience, strong communication and problem-solving skills.
SQL, Java, API
1mo
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MID-LEVEL DEVELOPER
South Jordan, Utah, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years professional software development, strong .NET (C#), RESTful APIs, SQL Server/EF Core, Angular, experience with messaging frameworks, Agile/Scrum, and familiarity with AI developer tools.
.NET, C#, FastEndpoints, Wolverine, MassTransit, MediatR, SQL Server, Entity Framework Core, Azure DevOps, Azure, AWS, GCP, Angular, Tailwind CSS, Material Design, Mapperly, YARP, ADO Webhooks, ERP, LLMs
1mo
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MID-LEVEL DEVELOPER
South Jordan, Utah, United States
OnsiteFull Time
3+ YOEBachelor's in CS or related, 3+ years professional software development, strong .NET/C# and SQL Server skills, experience with Angular, RESTful APIs, EM/ORMs, and familiarity with messaging frameworks and cloud platforms.
.NET, C#, SQL Server, Entity Framework Core, Azure DevOps, Angular, Tailwind CSS, Material Design, Wolverine, FastEndpoints, MassTransit, MediatR, Mapperly, YARP, ADO Webhooks, Azure, AWS, GCP, LLMs, AI coding assistants
1mo
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Software Engineer II - Full Stack
Atlanta or Lehi
OnsiteFull Time
3+ YOEBS in Computer Science, 3+ years software development, strong CS fundamentals, experience with Java, Spring, NodeJS, JavaScript/TypeScript, modern frontend framework (VueJS/React/Angular), SQL, REST APIs, automated testing and distributed systems.
VueJS, NodeJS, Java, AWS, Spring, JavaScript, TypeScript, SQL, REST API, JUnit, TestNG, Jest, Vitest, Kafka, React, Angular
2w
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Senior Software Developer
Lehi, Utah, United States
OnsiteFull Time
6+ YOEBachelor's degree, 6+ years developing with C#/.NET, experience with MLM compensation systems and high-volume financial processing; strong SQL Server/Entity Framework, REST API and cloud/microservices skills.
C#, .NET Core, .NET 8, ASP.NET Core, SQL Server, Entity Framework, REST APIs, Azure Cloud Services, CI/CD pipelines, Git, Azure DevOps, Docker, Kubernetes, Application Insights
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Software Engineer
Provo, Utah, United States
OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience; 3+ years of backend development; Java or Python; relational databases, SQL, HTTP APIs, software lifecycle, version control, and security practices.
Java, Python, AWS, GitLab SAST, SQL, HTTP, OCR, OWASP Top 10
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Software Engineer - AI
South Jordan, Utah, United States
OnsiteFull Time
3+ YOE3+ years development experience with Python and Java, AWS experience, agentic AI development and AI-assisted coding tool proficiency, RESTful APIs, SQL, Linux command-line, and strong CS fundamentals.
Claude Code, Claude, GitHub Copilot, Cursor, Python, Java, AWS, Jira, GitLab, SwaggerHub, Bruno, Confluence, PostgreSQL, Docker, Kubernetes, Terraform, Linux/Unix
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AI Engineer
Midvale, Utah, United States
OnsiteFull Time
2+ YOERequires a bachelor's degree in computer science, computer engineering, or equivalent, plus 2+ years of software development experience and expertise in Python or Java, Generative AI, cloud, databases, APIs, testing, and CI/CD.
Python, Java, Generative AI, LLMs, RAG, RESTful APIs, FastAPI, Flask, Spring Boot, Git, CI/CD, SQL, WebSphere, Tomcat, GCP, AWS, Azure, Agile, Scrum
1mo
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Senior Software Engineer
Sandy, Utah, United States
OnsiteFull Time
Senior backend engineer with production-grade software design skills, practical LLM/AI experience, proficiency with C#/.NET, APIs and distributed systems, strong testing and collaboration abilities.
C#, .NET, AI-Claude, LLMs, Agentic AI Workflows, AI coding tools, APIs
2d
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Staff Software Engineer - Backend
American Fork, Utah, United States
OnsiteFull Time
7+ YOERequires 7+ years of backend software engineering experience, 3+ years with Node.js and TypeScript, API design, GraphQL, Docker, Kubernetes, databases, Agile leadership, and technical mentoring.
Node.js, TypeScript, OpenAPI, REST API, GraphQL, NestJS, Docker, Kubernetes, CI/CD, SQL, Agile
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Senior Software Engineer (C#)
Lindon, Utah, United States
HybridFull Time
5+ YOE5+ years building and shipping production software; expert in C#; proficient in SQL/T-SQL; web and API experience; strong testing, CI/CD, and communication skills; experience with AI-assisted development.
C#, SQL, Transact-SQL (T-SQL), HTML, CSS, JavaScript, Vue.js, Angular, React, Claude Code, Cursor, Codex
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AI Software Engineer
Houston or Park City
$115k-$145k/yr RemoteFull Time
2+ YOERequires 2–5 years of professional software development, strong Python, production AI/ML experience, relational databases and SQL, RESTful APIs, cloud infrastructure, and a bachelor's degree or equivalent experience.
LangGraph, LangChain, AWS Bedrock AgentCore, Python, Mixture-of-Experts (MoE), Django, PostgreSQL, PostGIS, TypeScript, Vue.js, JavaScript, GDAL, rasterio, GeoPandas, Shapely, AWS, Lambda, S3, ECS/Fargate, RDS, Batch, SQS/SNS, Step Functions, IAM, SQL, RESTful APIs, CI/CD
1mo
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Software Developer
Lindon, Utah, United States
OnsiteFull Time
3+ YOE3+ years building production web apps with TypeScript/React/Next.js; strong SQL/Postgres, backend API design, Git/GitHub PR workflow, security-minded and able to work onsite with non-technical domain experts.
TypeScript (strict), Next.js (App Router, React Server Components), React 19, Tailwind CSS, Supabase, PostgreSQL, Supabase Auth (@supabase/ssr), Supabase Storage, Anthropic Claude API, Airbyte, Snowflake, Metabase, Zod, Vercel, QuickBooks, Recharts, docx, xlsx, Git, GitHub PRs, ESLint, Node test runner, CI, SQL, Resend (transactional email)
1mo
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Senior Software Engineer
West Jordan, Utah, United States
OnsiteFull Time
6+ YOEBachelor's in CS or related, 6+ years software development experience with Node.js and TypeScript, strong frontend (React/Vue), cloud (AWS), SQL/NoSQL, event-driven systems, observability, and debugging skills.
Node.js, TypeScript, React, Vue, HTML, JavaScript, HTTP/S, REST API, SQL, NoSQL, SQS, SNS, Kafka, WebSockets, AWS, AWS IoT Core, Linux, SIP
2mo
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Senior Shopify Engineer (Full-Stack)
Lehi, Utah, United States
OnsiteFull Time
5+ YOE5+ years web development, 3+ years Shopify experience, expertise in Shopify Liquid, React, Shopify APIs and App Bridge, modern JavaScript, HTML/CSS, Git; Bachelor's in CS required; US work authorization required (no visa sponsorship).
Shopify Liquid, React, Shopify App Bridge, Shopify Admin API, Storefront API, Webhooks, Alpine.js, JavaScript (ES6+), HTML5, CSS3, Git, Lighthouse, Core Web Vitals, Node.js, Cloudflare, AWS, GraphQL, Shopify Plus, Checkout Extensibility, Checkout UI extensions, OAuth, Shopify
2mo
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Senior Software Engineer
Sandy, Utah, United States
$130k-$155k/yr OnsiteFull Time
Experience with C#, .NET Core, ASP.NET Core; REST APIs; databases; Azure; CI/CD; teamwork.
C#, .NET Core, ASP.NET Core, REST, Microservices, SQL Server, PostgreSQL, MongoDB, Azure, Git, CI/CD, Blazor, React, Angular
1d
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Senior Software Engineer , Full Stack ( Seattle / Provo Hybrid )
Provo or Seattle or Chicago or Boston or South Bend
$100k-$138k/yr HybridFull Time
5+ YOERequires a bachelor's degree or comparable experience, 5+ years in Angular and React mobile-responsive development, .NET Core, SQL Server, APIs, testing, agile methods, and technical leadership.
C#, .NET Core, Angular, React, JavaScript, CSS, JSON, Docker, Kubernetes, CI/CD, GitLab, Microsoft SQL Server, SQL
5d
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Full-Stack Developer
Lehi, Utah, United States
$70k-$140k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience, strong Node.js API and SQL skills, frontend experience with Vue/React/Angular, familiarity with Docker, GitHub, AWS, and production service ownership.
Claude, Cursor, Vue.js, Node.js, TypeScript, JavaScript, Python, React.js, Ruby, PostgreSQL, Drizzle, MongoDB, Docker, GitHub, CircleCI, AWS, ECS, Lambda, IAM, S3
1mo
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Senior Software Engineer
Draper, Utah, United States
OnsiteFull Time
8+ YOEBachelor's in CS or equivalent,8+ years building complex applications,proficient in Ruby on Rails,experience with AWS,PostgreSQL/NoSQL,and integrating third-party APIs.
Ruby on Rails, Typescript, JavaScript, Node.js, Claude, Github Copilot, AWS, PostgreSQL, NoSQL, Elixir, Kotlin, Python, Java, Azure, GCP, Docker, Kubernetes
2mo
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AI Engineer at Lumion
South Jordan, Utah, United States
OnsiteFull Time
Shipped production AI; strong data modeling, API design, system architecture; debugging production incidents; product-minded; quick learner.
Claude Code, Codex, Cursor, Prompt engineering tools
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