51 api developer jobs at 24 companies in Simpsonville, KY
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Senior Developer / Lead Developer
Allentown or Providence or Louisville
HybridFull Time
5+ YOEBachelor's degree, 5+ years software development experience (senior) or 7+ (lead); proficiency in C#, Java, TypeScript, frontend frameworks, APIs and SQL; experience with cloud, microservices, and emerging tech.
C#, Java, TypeScript, JavaScript, Python, Angular, React, SQL, Microservices, Cloud Architecture, APIs, SAP ABAP, SAP S/4HANA, Kubernetes, Azure Kubernetes Service (AKS), DevOps, RPA, Artificial Intelligence
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Lead Developer
Allentown or Louisville or Providence
HybridFull Time
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
3w
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Jr. Website Developer
Lexington, Kentucky, United States
OnsiteFull Time
1+ YOEBachelor's or equivalent,1-3 years web development experience (internship/portfolio accepted). Proficiency with HTML,CSS,JavaScript,TypeScript,React,Next.js,Git,APIs and experience or exposure to BigCommerce,Contentstack,Netlify,Salesforce, Epicor Kinetic.
BigCommerce, Contentstack, Netlify, Salesforce, Epicor Kinetic, HTML, CSS, JavaScript, TypeScript, React, Next.js, Git, JAMstack, APIs
3mo
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Staff Software Engineer
Allen or Birmingham or Cedar Falls or Charlotte or Lenexa or Louisville or Monett or Springfield
HybridFull Time, Contract
9+ YOE9+ years software development; 4+ years C# or Go; 3+ years APIs/Web Services; design patterns/SOLID experience.
C#, Go, APIs, Web Services, SOLID principles, Google Cloud Platform
1w
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Software Developer
Louisville, Kentucky, United States
$128k/yr OnsiteFull Time
3+ YOERequires 3–5 years of development experience, C# and .NET Core expertise, database and web development skills, testing and troubleshooting ability, Agile and SDLC familiarity, and a relevant bachelor's degree.
C#, .NET Core, MVC Framework, SQL Entity Framework, Visual Studio, Git, MSQL, HTML, CSS, jQuery, Angular, React, SQL Server, REST, SOAP, API, Agile, Software Development Life Cycle (SDLC), Azure Pipelines, GitHub Actions, FSA, HSA
2w
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Appian Developer - 70009251
Louisville or Dallas
$130k-$152k/yr HybridFull Time
8+ YOERequires 8+ years of IT experience, including 4+ years of hands-on Appian development, plus Appian platform expertise, REST APIs, SQL, relational databases, CI/CD, and stakeholder collaboration.
Appian, Appian SAIL, Process Modeler, Business Rules, Expressions, Documents, Knowledge Center, Data Management, REST APIs, CI/CD, XSDs, SQL, relational databases, web services, Agile, DevOps
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ServiceNow Developer
Dallas or Louisville
HybridFull Time
3+ YOE3+ years ServiceNow development experience across ITSM/CSM, Flow Designer, Integration Hub, scoped apps, scripting, ATF, and ITOM; 1+ year on Agile teams; knowledge of ITIL, CSDM, AI solutions, and database fundamentals.
ServiceNow, ServiceNow AI, Flow Designer, Integration Hub, Virtual Agent, Service Portals, Scoped Applications, Workflow, APIs, Web services, Automated Test Framework (ATF), ITOM, Event Management, CMDB, Discovery, Service Mapping, CSDM, Performance Analytics, Dashboards, Agent Workspace, Active Directory, PowerShell
2d
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Senior Full Stack Java Developer
Louisville, Kentucky, United States
HybridFull Time
8+ YOERequires 8+ years in Java enterprise software development, a bachelor's degree in a related field, and experience with Java, Spring Boot, Angular, REST APIs, microservices, SQL, Git, and Agile development.
Java, Spring Boot, Angular, RESTful APIs, SQL, Git, AWS, Azure, Google Cloud Platform (GCP), CI/CD, DevOps, Docker, Kafka, Scala, Scrum
5d
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LLM Engineer (Remote)
Louisville, Kentucky, United States
$81k-$142k/yr RemoteFull Time
7+ YOERequires 7+ years in software, AI, machine learning, or platform engineering; 2+ years deploying generative AI in production; Python, LLMs, RAG, APIs, cloud/on-premises platforms, MLOps, and model optimization.
Python, LoRA, QLoRA, Retrieval-Augmented Generation (RAG), APIs
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Applications Developer
Louisville, Kentucky, United States
HybridFull Time
2+ YOE2+ years software/cloud engineering experience; proficiency with Python, cloud billing data (AWS/Azure/OCI), Databricks/Snowflake, SQL, REST APIs, CI/CD, and GitHub; FinOps familiarity preferred.
Python, AWS, Azure, OCI, Databricks, Snowflake, SQL, GitHub, Microsoft Teams, ServiceNow, OpenAI, Anthropic
2w
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Data Platform Engineer I
Louisville, Kentucky, United States
OnsiteFull Time
Practical software development experience; programming, data structures, APIs, Git, testing, relational databases, SQL, and required workflow orchestration experience with Airflow, Temporal, or similar tools.
Python, Airflow, Temporal, Go, Git, SQL, Docker, AWS
3mo
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Applied AI Software Developer
Louisville, Kentucky, United States
HybridFull Time
3+ YOE3+ years in software development with AI experience; hands-on with AI tools/frameworks; cloud familiarity; Louisville, KY preferred; must be authorized to work in the U.S. without sponsorship; Bachelor’s degree or equivalent.
OpenAI, Anthropic, Gemini, LangChain, APIs, RESTful API
1w
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Machine Learning Software Engineer 1
Chicago or Washington or Tallahassee or Sarasota or Hartford or Nashville or Costa Mesa or San Jose or Atlanta or Boston or Burlington or Cleveland or Columbus or Dallas or Denver or Fort Lauderdale or Fort Wayne or Grand Rapids or Indianapolis or Knoxville or Lexington or Livingston or Plano or Louisville or Los Angeles or Miami or The Woodlands or New York City or Oakbrook Terrace or Sacramento or San Francisco or South Bend or Springfield or Tampa or Houston or Austin or Charlotte
$62k-$100k/yr OnsiteFull Time
Programming and software engineering experience, preferably in Python; algorithm and data structure knowledge; Linux and Docker experience; RESTful API development; autonomy, communication, adaptability, and machine learning curiosity.
Python, C, C++, Go, Linux, Docker, RESTful APIs, CI/CD
1mo
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Senior AI Engineer
Louisville, Kentucky, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years backend/cloud/platform experience,expert Python,experience with AWS/Google Cloud,containerization,APIs,microservices,databases,DevOps and CI/CD;mentoring experience.
Python, AWS, Google Cloud, Docker, Kubernetes, Helm, SQL, PostgreSQL, DynamoDB, MongoDB, GitHub, CI/CD, Terraform, Kafka, Kinesis, Pub/Sub, Prometheus, Grafana, ELK
1w
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Lead Software Engineer (50587)
Nicholasville, Kentucky, United States
HybridFull Time
7+ YOEBachelor's degree or equivalent experience, 7+ years of professional software engineering experience, technical leadership, Agile/Scrum, distributed-team collaboration, and full-stack, SaaS, API, and database expertise.
iOS, Android, Bluetooth, Bluetooth Low Energy (BLE), SaaS, SQL, NoSQL, RESTful APIs, Microsoft Azure, Amazon Web Services (AWS), IoT, Agile, Scrum
1mo
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Applied AI Engineer
Louisville or Dallas or Boston or New York City or Washington
$142k-$196k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in quantitative field plus 3–5+ years software engineering; 5+ years Python production experience, LLM integration, API design, cloud, containers, CI/CD, and strong software engineering fundamentals.
Python, FastAPI, Flask, AWS, Google Cloud, Azure, Docker, Kubernetes, CI/CD, Git, Claude Code, Cursor, GitHub Copilot agents, LangChain, LlamaIndex, Pydantic AI, Kafka, OpenTelemetry, LangSmith, Arize, Terraform, Pulumi
1mo
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React JS Full Stack Engineer
Louisville, Kentucky, United States
$110k-$120k/yr OnsiteFull Time
6+ YOE6+ years experience; strong ReactJS/NextJS and JavaScript skills, React Native desirable; knowledge of OOP, REST/GraphQL APIs, and debugging dependency conflicts.
ReactJS, NextJS, React Native, JavaScript, GraphQL, REST
2mo
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Lead Software Engineer, CMS (Nashville, TN, US, 37201)
Louisville or Nashville or Fort Lauderdale
OnsiteFull Time
7+ YOE7+ years building scalable web applications with modern JavaScript frameworks and Node.js; experience with TypeScript, React/Next.js, cloud platforms, containerization, monorepos, APIs (REST/GraphQL), distributed systems, and observability.
Generative AI, RAG, Turborepo, Nx, TypeScript, JavaScript, React, Next.js, Node.js, HTML, CSS, REST, GraphQL, Apollo Client, AWS, GCP, OCI, Docker, Kubernetes, Redis, Memcached, Kafka, RabbitMQ, OpenTelemetry, New Relic, TurboPuffer, Mongo Atlas, Cursor, Copilot, Stylex, CSS Modules, SASS, CSS-in-JS
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Enterprise System Developer
Frankfort, Kentucky, United States
OnsiteFull Time
4+ YOEBachelor's degree plus 4+ years related experience. Maintain and support Ellucian Banner ERP, build integrations/APIs, develop reports, understand SDLC, business intelligence, and project management. Must be authorized to work in the U.S.
Ellucian Banner ERP System
5d
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senior Data Engineer
Duluth or Louisville or Atlanta or Lehi
OnsiteFull Time
5+ YOEBachelor’s degree and 5+ years in data engineering or a related technical field. Requires GCP, BigQuery, dbt, SQL, Python, scalable pipelines, APIs, orchestration, GitHub, CI/CD, modeling, and troubleshooting expertise.
Google Cloud Platform (GCP), BigQuery, dbt, dbt Cloud, Fivetran, Python, SQL, GitHub, Cloud Composer, Managed Airflow, Cloud Functions, REST APIs, CI/CD, Terraform, Dataplex, Knowledge Catalog, Cloud Run, Snowflake, Azure Data Factory (ADF)
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