30 api developer jobs at 23 companies in Phelps, NY
3d
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Business Systems Developer
Henrietta, New York, United States
$90k-$110k/yr OnsiteFull Time
Experienced full-stack developer with strong JavaScript/TypeScript and Node.js skills, API/integration and SQL experience, debugging, testing, documentation, and ability to translate business needs into technical solutions.
Shopify, Odoo, HubSpot, Salesforce, JavaScript, TypeScript, Node.js, APIs, webhooks, Git, GitHub, PostgreSQL, SQL, React, NodeJS, Python
2mo
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Specialist, Application Developer (38077)
Melbourne or Rochester or Salt Lake City or Rockwall
$69k-$147k/yr OnsiteFull Time
4+ YOEBachelor's degree plus 4+ years (or Master's plus 2+, or 8+ years experience). Experience with AI/LLMs, data engineering, software development, APIs, and cloud platforms.
Python, Java, C#, JavaScript, Palantir Foundry, LLM, pandas, SQL, Git, LangChain, LangGraph, AutoGPT, CrewAI, React, Vue, REST APIs, vector databases, RAG
2mo
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Software Development Engineer
Rochester, New York, United States
$93k-$143k/yr HybridFull Time
5+ YOE5+ years in software development; design and delivery of distributed systems; REST APIs and microservices; C#/.NET and JavaScript (React); cloud and on-prem/desktop environments; Docker and CI/CD.
Docker, Container Orchestration, Azure, Azure DevOps, REST, Microservices, C#, C++, JavaScript, React, Git, Visual Studio, SQL, MySQL, NoSQL
1mo
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Senior Application Engineer (Full-Stack)
Ann Arbor or Rochester
$100k-$140k/yr HybridFull Time
5+ YOE5+ years building and shipping production web applications; strong TypeScript, React, and Node experience; Rust backend interest; hands-on LLM APIs and AI development tools; Temporal and Athena API integration experience; healthcare data/EHR familiarity preferred.
TypeScript, React, Node, Rust, LLM APIs, Temporal, Athena, FHIR, HL7, EHR
1w
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Applied AI Engineer
Batavia or Buffalo or Wyomissing or Rochester or Ithaca
$105k-$145k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years in software engineering, data science, or applied AI; proficiency in Python and APIs; experience with LLMs, MLOps, cloud AI services; production deployment and governance knowledge.
Python, APIs, Azure, AWS, Google Cloud Platform, Azure Machine Learning, MLflow, Databricks, SageMaker, Vertex AI, Microsoft Foundry, Azure OpenAI, Copilot Studio
3mo
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SAP BTP (CPI/IS) Developer
Waltham or Brooklyn or Hicksville or Syracuse or Connecticut or New Jersey or New Hampshire or Pennsylvania or Rhode Island or Vermont or Maine
$111k-$158k/yr HybridFull Time
Experience developing SAP BTP/Integration Suite solutions (CPI/IS), strong scripting (Java, Groovy), XML/JSON/OData/SOAP/REST, API security, Git/Jira familiarity; bachelor's in CS/engineering preferred.
SAP BTP Integration Suite, CPI, PIPO, ALE/IDocs, BAPIs, XML, OData, SOAP, REST, Java, Groovy, JSON, Business Application Studio (BAS), SAP HANA Cloud, Git, Jira, SAP ABAP, Eclipse, CDS Views, Fiori, UI5, HTML5, Net weaver web services
3mo
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Salesforce Platform Developer (Kindsight Ascend) - (CEMI)
Ithaca, New York, United States
$108k-$132k/yr RemoteFull Time
5+ YOEFive+ years Salesforce development in enterprise environments; experience with Kindsight Ascend; data modeling and integrations; secure, compliant handling of regulated data; remote work capability.
Apex, Lightning Web Components, Salesforce, Flows, Security and sharing models, Experience Cloud, Data360, Salesforce Agentforce, APIs, Middleware
4w
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Sr. Software Engineer
Rochester or Alpharetta
OnsiteFull Time
5+ YOE5+ years building Java applications; strong Spring Boot and REST API experience; web technologies (HTML,CSS,JavaScript/TypeScript); problem solving and collaboration in Agile teams.
Java, Spring Boot, RESTful APIs, HTML, CSS, JavaScript, TypeScript, Angular, MongoDB, Azure Cosmos DB, Spock Framework, JSON
3mo
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Salesforce Platform Developer (Kindsight Ascend) - (CEMI)
Ithaca, New York, United States
$108k-$132k/yr RemoteFull Time
5+ YOEFive+ years Salesforce development in enterprise environments; experience with Kindsight Ascend; strong Apex, LWC, Flows; data modeling, integrations, security and governance; Experience with HIPAA/FERPA/PII data handling; Experience with Experience Cloud and analytics; strong communication and problem-solving skills.
Salesforce, Apex, Lightning Web Components (LWC), Flows, Declarative automation, Sales Cloud, Service Cloud, Experience Cloud, APIs, Data360, Salesforce Agentforce
3d
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Software Quality Engineer
Rochester or United States
$61k-$97k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent, 3+ years software testing experience, strong testing and risk analysis skills, experience with bug tracking and test management tools, API and integration validation, and basic automation scripting.
HTML5, CSS, Node.js, React, TypeScript, C#, Python, JavaScript, Docker, AWS, Microsoft Azure, MS-SQL, PostgreSQL, Snowflake, JIRA, TestRail, Zephyr, Selenium, Cypress, Playwright, SQL, JMeter, k6, Git
3mo
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Backend Software Engineer
Pittsford, New York, United States
$125k-$155k/yr RemoteFull Time
5+ YOEBachelors degree and 5+ years software engineering experience; proficiency in Python, APIs, React/JS/TypeScript, Git, CI/CD, cloud platforms (AWS/GCP), containerization, and experience with financial or data-intensive systems.
Python, React, JavaScript, TypeScript, Git, AWS, GCP, CI/CD
2mo
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Software Engineer - Syracuse, NY
Syracuse, New York, United States
$79k-$237k/yr OnsiteFull Time
Bachelor's degree in Computer Science, Computer Engineering, or Electrical Engineering; proficiency in Python, C/C++, assembly; experience with Git/Jenkins; Windows/Linux APIs; client/server architectures; virtualization (VMWare/VirtualBox); strong analytical, communication, and initiative; ability to work in small teams.
Python, C, C++, assembly, Git, Jenkins, VMWare, VirtualBox, Windows API, Linux API, Docker, Wireshark
1w
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Lead Full Stack Engineer
Rochester or Irvine or Frisco or United States
$165k-$200k/yr RemoteFull Time
8+ YOE8+ years software/platform engineering with senior technical lead experience on multi-vendor AWS cloud modernization programs; hands-on AWS services, Python/Node.js, Terraform, API design, and strong stakeholder communication.
Lambda, Step Functions, ECS Fargate, API Gateway, DynamoDB, S3, EventBridge, Bedrock, Python, Node.js, JavaScript, Terraform, REST, GraphQL, SAS, R
2w
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1LMX RMS Digital Thread Software Engineer - FULLTIME TELEWORK
Colorado Springs or Denver or Liverpool or Manassas or Moorestown or Owego or Stratford
$114k-$227k/yr RemoteFull Time
9+ YOEBachelor's in CS/SE/CE and 9+ years experience; GitLab CI/CD, Python, REST APIs, containers, AWS, Git, software engineering best practices, quick learner and strong collaboration skills.
GitLab CI/CD, Python, REST APIs, eQube, AWS, Git, AI Agents
1mo
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SENIOR SOFTWARE ENGINEER - Payroll & AI
South Dakota or California or Colorado or Connecticut or Rhode Island or Nevada or New York City or Ithaca or Westchester County or Washington
$120k-$145k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent, minimum 3 years relevant experience, legal authorization to work in the US, experience with payroll/HCM platforms, AI/automation, front-end tech, Java, databases, CI/CD, testing, and collaboration skills.
Workday Payroll, AI, HTML, CSS, JavaScript, TypeScript, Java, NoSQL, APIs, CI/CD
2mo
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Reliability Engineer Job (Geneseo, NY, US)
Geneseo, New York, United States
$88k-$116k/yr OnsiteFull Time
5+ YOE5 years manufacturing maintenance/reliability experience; BS in Mechanical Engineering; API certification preferred.
SAP, RDFA, FMEA, Weibull analysis, DMAIC, RCFA, ASME, API, ASTM
2mo
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Senior CCaaS Engineer
Chicago or East Syracuse
$115k-$135k/yr RemoteFull Time
5+ YOE5+ years NiCE CXone scripting, CCaaS experience, API integration, and contact-center design; cloud telecom familiarity; strong stakeholder communication.
NiCE CXone, CXone scripting, Nice CXone, RingCentral, O365, APIs
1w
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Product Engineer – Enterprise Analytics Services
Bengaluru or Rochester or Fairport
HybridFull Time
6+ YOE6+ years building enterprise, cloud-native software with APIs, event-driven systems, testing automation, Agile/SAFe practices, and AI-assisted engineering; strong architecture and mentoring skills.
SAFe 6.0, APIs, Agile Scrum
1mo
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Cloud Developer II
Pittsford or Framingham or Atlanta
$91k-$137k/yr OnsiteFull Time
3+ YOE3–6 years AWS and networking experience, proficiency with PowerShell/Python/C#, infrastructure-as-code and automation (Ansible, AWS SSM, Chef), Windows Server and Hyper-V/VMware administration, SQL database optimization, REST/SOAP API support, and 24x7 on-call participation.
Amazon Web Services (AWS), S3, EC2, VPC, PowerShell, TypeScript, JavaScript, CloudWatch, Lambda, AWS SSM, Ansible, Chef, Hyper-V, VMware, SQL Server, MySQL, PostgreSQL, Lenel On-Guard, Python, C#
1w
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Applied AI Engineer
Batavia or Ithaca or Rochester or Buffalo or Wyomissing
$105k-$145k/yr HybridFull Time
5+ YOEBachelors in CS/AI/Data or equivalent,5+ years in software engineering/data/AI,proficiency in Python and API integration,experience with LLMs,ML systems,cloud AI services,and on-call support availability.
Python, Azure, AWS, Google Cloud Platform, Azure Machine Learning, MLflow, Databricks, SageMaker, Vertex AI, Microsoft Foundry, Azure OpenAI, Copilot Studio
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