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386 api developer integration engineer jobs at 265 companies in New York City, NY

1mo
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Senior Integration Engineer
New York or Denver or United States or Europe
$125k-$160k/yr HybridFull Time
Gen II Fund Services
Gen II Fund Services: Provides fund administration services to private capital asset managers
5+ YOE5+ years integration engineering; deep Azure Function Apps, Logic Apps Standard, Azure Service Bus, and API/Service Bus configuration; strong C#; CI/CD, IaC (Bicep), Snowflake desirable; active use of AI-assisted development; bachelor's degree required.
Azure Function Apps, Logic Apps Standard, Azure API Management, APIM, Azure Service Bus, Bicep, C#, Snowflake, LLMs, codegen, Claude, CI/CD, IaC, WDL
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1mo
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Integration Engineer
New York, New York, United States
OnsiteFull Time
Polymarket
Polymarket: A decentralized platform for trading on real-world event outcomes.
Hands-on experience integrating/debugging trading or exchange APIs (REST, WebSocket); strong Python; ability to read Rust/TypeScript; track record owning partner technical relationships; solid electronic trading fundamentals.
CLOB, REST, WebSocket, RFQ gateway, Python, TypeScript, Rust
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1d
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Integration Engineer, Embedded Finance
Jacksonville or Alpharetta or Berkeley Heights
$78k-$138k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
6+ YOERequires 6+ years building API integrations, 6+ years software engineering, 5+ years REST APIs, 4+ years SQL/cloud data, 4+ years client implementations, 3+ years financial systems, and a relevant bachelor's degree or equivalent.
REST, Postman, SQL, Snowflake, Jira, API
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3w
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Senior Integration Engineer
United States or San Mateo or New York
$120k-$163k/yr RemoteFull Time
Meadow
Meadow: Modern student financial services for higher education institutions.
5+ YOE5+ years in system integration or SaaS implementation; advanced SQL, PowerShell/Bash, DNS, networking, SFTP; API and SIS familiarity; project management and client-facing communication skills.
SQL, PowerShell, Bash, DNS, SFTP, Ellucian Ethos, Banner, Colleague, Empower, Jenzabar, PowerCampus
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2w
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Integration Developer
Fairfield, New Jersey, United States
$115k-$145k/yr OnsiteFull Time
Kyocera
KyoceraTokyo Stock Exchange: 6971: Manufacturer of fine ceramics, electronic components, and document solutions.
7+ YOE7+ years designing and developing enterprise integration platforms in Azure; experience with IBM App Connect, Oracle/DB2/SQL Server, APIs, EDI standards, CI/CD, and web service technologies.
Azure Logic Apps, Azure Functions, Azure Service Bus, Azure API Management, Azure DevOps, YAML, ARM, Bicep, Power Apps, Power BI, Microsoft Fabric, Azure Blob, SFTP, IBM App Connect Enterprise (ACE/IIB), App Connect Professional Cloud, Oracle, DB2, SQL Server, JSON, REST, WSDL, SOAP, SOA, XML, XSLT, X12, HIPAA, HL7, Claude, GitHub Copilot, Cursor, Dynamics CRM, Concur, ServiceNow, Salesforce API, LMS
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3w
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Senior Integration Engineer - Tokenization
United States or Los Angeles or Seattle or San Francisco or New York City
$113k-$153k/yr RemoteFull Time
Marqeta
MarqetaNASDAQ: MQ: Providing cloud-based card issuing and payment processing infrastructure.
5+ YOE5+ years advising enterprise customers on technical integrations, strong API knowledge, experience with Postman or Bruno, SQL and Datadog a plus, bachelor’s degree preferred.
Bruno, Postman, SQL, Datadog
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2mo
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Digital Integration Developer
Piscataway, New Jersey, United States
$97k-$137k/yr HybridFull Time
Colgate-Palmolive
Colgate-PalmoliveNYSE: CL: Manufactures and sells oral, personal, home, and pet care.
3+ YOEBachelor's degree required; minimum 3 years developing web services using XML, XSD, SOAP, JSON, REST, and ODATA. Experience with SAP integrations (BTP, SCI, Kyma), cloud platforms (GCP, AWS), security protocols, and enterprise integration for eCommerce.
XML, XSD, SOAP, JSON, REST, ODATA, SAP BTP, SCI, API, Kyma, GCP, AWS, SSL, PGP, Encryption, SAML, OAuth, FTP, SFTP, HTTPS, TCPIP, JDBC, JMS, ETL, SaaS
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1mo
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Senior Integration Engineer
New York or Denver
$125k-$160k/yr HybridFull Time
Gen II Fund Services
Gen II Fund Services: Global fund administration for private capital asset managers.
5+ YOE5+ years integration engineering experience with Azure Function Apps, Logic Apps, Service Bus, API Management, strong C# skills, AI-assisted development experience, CI/CD and IaC (Bicep); Bachelor's degree or equivalent.
Azure Function Apps, Logic Apps Standard, Azure API Management (APIM), Azure Service Bus, Bicep, C#, Snowflake, LLMs, Claude, codegen, IaC, CI/CD, WDL
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2mo
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Senior Windchill Integration Engineer
New York City or United States
RemoteFull Time
ChapsVision
ChapsVision: Provides enterprise AI-powered data intelligence and search platforms.
7+ YOE7+ years software engineering experience, 2+ years Windchill development or integration, strong Java and .NET Core skills, Windchill APIs and object model expertise, REST/distributed systems knowledge, experience with Azure and/or AWS, strong communication.
Windchill, Java, .NET, .NET Core, REST APIs, Azure, AWS, Teamcenter, 3DEXPERIENCE, Aras Innovator, Agile PLM, Docker, Kubernetes, ArgonOS, Sinequa, Chaps Agents
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1w
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Integration Engineer
New York, New York, United States
$134k-$200k/yr OnsiteFull Time
Harvey
Harvey: AI platform for legal research and document analysis.
3+ YOE3+ years building integrations across enterprise SaaS (Salesforce, NetSuite, Workday, Marketo, Snowflake); experience with APIs, iPaaS, scripting, data transformations, error handling, and stakeholder communication.
Salesforce, CPQ, NetSuite, Workday, Marketo, Snowflake, iPaaS, Workato, REST, SOAP, GraphQL, OAuth, SAML, SCIM, Python, JavaScript, Ashby
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3w
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API Developer/Data Engineer Managing Consultant-Fraud/AI
McLean or New York City or Arlington or United States
$130k-$216k/yr HybridFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
5+ YOEUS citizen able to obtain Public Trust,5+ years in data engineering/integration, proficiency in Python, Java/JS, .NET (C#), RESTful APIs, XML, SQL/SQL Server, GCP, data formats (JSON, Parquet), and experience leading technical teams.
Python, Java, JS, C#, .NET, RESTful API, XML, SQL Server, SQL, CSV, TXT, JSON, Parquet, GCP, Apigee, Kong, Azure API Management, AWS API Gateway, LexisNexis, Oracle Mantas, Actimize, Fircosoft, Oracle Mantas, World-Check, Dow Jones, Chainalysis, Elliptic, TRM Labs
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3mo
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Systems Integration Engineer
New York City, New York, United States
$160k-$250k/yr OnsiteFull Time
Linero
Linero: AI-native building enterprise infrastructure for secure technology.
4+ YOE4+ years in enterprise integrations or backend with integrations focus; ETL experience; familiarity with ERPs; API design; able to work with enterprise customers; based in NYC or willing to relocate.
REST, GraphQL, Webhooks, EDI, SAP, Oracle, NetSuite
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2mo
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Senior Staff Software Engineer | API
New York or United States
$260k-$350k/yr HybridFull Time
DeepL
DeepL: AI-powered language translation and writing assistance platform.
10+ YOE10+ years in software engineering; experience with high-scale distributed systems and API platform architecture; enterprise integration; strategic communication; AI-native development.
Cloud platforms, Microservices, APIs, Security, Automation tooling
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2mo
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Integration Support Engineer 5 - Ads Aggregation
New York, New York, United States
$270k-$410k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
Deep ad-tech experience, proficiency in SQL, Java or Python, REST API debugging, ETL/data integrator knowledge, cloud platform understanding, and strong partner communication and technical translation skills.
SQL, Python, Java, ETL, REST APIs, curl, Postman
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2w
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
Fliff
Fliff: Operates a social sportsbook platform offering free-to-play gaming.
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
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3w
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Software Engineer - ERP, Systems Integration
Mountainside, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
Verrex
Verrex: Integrates global audiovisual and unified communication technology systems.
Mid-level software developer with Linux and SQL experience, ERP/integration skills, APIs knowledge, and ability to prototype AI-assisted automation.
Red Hat Enterprise Linux, Microsoft Copilot, Copilot Studio, Power Automate, Power Platform, Salesforce, Apache Web Server, JavaScript, HTML/CSS, jQuery, SQL, Git, Mantis, Zendesk, Jira, PHP, Python, Replicon
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1mo
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Software Engineer, Robotics & Integration
New York City or Israel
$150k-$220k/yr HybridFull Time
eyesAtop
eyesAtop: Provides a unified AI-native operating platform for multi-drone fleets.
3+ YOE3+ years software development with robotics/autonomy or embedded systems, strong skills in Java, C++, Python, Linux, APIs; familiarity with networking, serial protocols, real-time systems, and working close to hardware.
Java, C++, Python, Linux, APIs, STM32, ESP32, Jetson
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2mo
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Integration Support Engineer 5 - Ads Aggregation
New York, New York, United States
$270k-$410k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Global video streaming and media production service.
Ad tech and data integration experience; SQL, Python or Java; REST APIs; cloud familiarity; technical support and partner liaison experience.
SQL, Python, Java, REST APIs, Postman, curl, Cloud platforms
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4w
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Software Engineer - Customer Integrations (API)
New York, New York, United States
$125k-$145k/yr HybridFull Time
TheGuarantors
TheGuarantors: Provides lease guarantees and security deposit alternatives for rentals.
2+ YOE2+ years building backend services with Go/Java/Python/C#/SQL, strong API design, system design, cloud experience (AWS/Azure/GCP/OCI) and IaC with Terraform; strong communication skills.
Go, Java, Python, C#, SQL, AWS, Azure, GCP, OCI, Terraform
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1mo
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Partner Engineer, Generative AI Integration and Distribution
Menlo Park or Seattle or Burlingame or New York City
$149k-$210k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
5+ YOEBachelor's in CS/CE or equivalent, 5+ years in software/AI/ML, development experience in at least one of: Python, Java, Go, Rust, C, C++, experience with LLMs, cloud technologies, APIs, partner integrations, and project management.
Python, Java, Go, Rust, C, C++, LLMs, LLaMA, GPT, Claude, APIs
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