80 api specialist jobs at 65 companies in New York City, NY
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Technical Product Specialist (TPS) - Signals & API
London or Singapore or Japan or China or United States or Los Angeles or New York City or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteFull Time
TikTok: Short-form mobile video and social media platform.
2+ YOEBachelor's degree in Computer Science or related technical field, technical implementation experience, digital advertising or customer-facing technical experience, analytical problem-solving, and support ticketing platform experience.
Bluu, Inc.: Private payments and POS serving restaurant and retail merchants with hardware, software, ordering, and management solutions.
Bilingual Korean and English QA specialist with software testing, POS or payment systems, Windows or Android testing, test case and technical documentation experience, basic SQL and API testing knowledge.
Axle: AI-native insurance clearinghouse automating property and casualty data workflows for businesses.
3+ YOERequires 3+ years in implementation, solutions engineering, technical account management, or professional services; technical integration expertise, API knowledge, cross-functional collaboration, and customer-launch experience.
Bannerflow: Swedish creative automation platform helping enterprise marketing teams produce and optimize digital advertising at scale.
Customer-facing technical implementation experience with HTML/CSS, data feeds, API integrations, creative technology, digital marketing, or SaaS workflows; strong communication and troubleshooting skills required.
Houston or New York City or San Francisco or Seattle
$80k-$130k/yrOnsiteFull Time
Nscale: Vertically integrated AI infrastructure and GPU cloud platform.
3+ YOE3+ years in technical RevOps, CRM development, or GTM systems in complex B2B environments; expertise with Salesforce, HubSpot, CPQ tools, data enrichment, relational databases, and API integrations.
Regal.ai: Enterprise voice AI agent platform helping businesses automate customer communications across sales, support, and operations.
1+ YOE0-1 years technical support experience or recent graduate with technical degree; exposure to SQL, SaaS, APIs, or related areas; strong problem-solving and communication skills.
Simpson Thacher & Bartlett LLP: International law firm providing corporate and litigation counsel to companies, financial institutions, investors, nonprofits, and individuals.
Enterprise document management experience required, with iManage Cloud preferred. Requires REST API scripting, user support, technical writing, strong communication, analytical, organizational, and problem-solving skills.
iManage, iManage Cloud, REST API, Microsoft Office
Reflection AI: Private AI research lab building open foundation models and agentic software for enterprise, government, and regulated-industry users.
4+ YOE4+ years recruiting operations or talent systems with ATS ownership; deep Ashby experience; dashboard building; integrations with Zapier/APIs/webhooks; enablement program experience; clear writing and documentation skills.
RiskifiedNYSE: RSKD: Public AI-powered ecommerce fraud-prevention software helping merchants reduce fraud, chargebacks, and policy abuse.
3+ YOE3-5+ years in quota-carrying or customer-facing commercial role; track record selling new products; technical fluency in APIs and ecommerce; strong communication; based in US; occasional travel.
MastercardNYSE: MA: Global payments technology powering digital economies.
Proven track record in complex sales and business development, strong presentation and C-level communication skills, understanding of Open Banking use cases, and working knowledge of APIs, cloud infrastructure, and technical SLAs.
NutraStar: U.S. contract manufacturer producing custom nutraceutical capsules, tablets, and powders for supplement and wellness brands.
7+ YOEBachelor's degree in Computer Science, Information Systems, Engineering or related field; 7+ years ERP implementation and solution architecture experience; 5+ years hands-on DEACOM ERP; manufacturing experience; strong SQL; API and system integration experience.
ProBio: Biologics and cell-and-gene-therapy CDMO serving biotech and pharmaceutical companies from discovery through commercial manufacturing.
Bachelor's degree or equivalent practical experience; foundational IT and integration knowledge; basic APIs, HTTP, XML, JSON, databases, and SQL; project coordination; fluent English and Mandarin Chinese.
HCLTechNSE: HCLTECH: Supercharging progress through technology, engineering, and digital transformation.
AWS cloud engineering, CI/CD with GitHub Actions, API and application integrations, infrastructure-as-code, and coordination with CloudOps/SRE and application owners.
AWS, Lambda, API Gateway, GitHub Actions, Datadog, Slack, Jira, GitHub
DatadogNASDAQ: DDOG: Cloud observability and security platform for the AI era.
3+ YOE3+ years experience administering or supporting learning technology, HR technology, business systems, or comparable SaaS platform; bachelor's degree in business management, information systems, computer science, or related field or equivalent practical experience; familiarity with APIs, SSO, and learning standards like SCORM.
Melio: Private B2B payments platform helping US businesses and accountants automate accounts payable and receivable.
3+ YOE3+ years IT experience, hands-on Okta administration, Google Workspace admin, Jamf or MDM, scripting (Python, Bash), REST APIs, AWS/GCP, network troubleshooting, and strong communication skills.
Okta, Google Workspace, Jamf, Python, Bash, REST APIs, AWS, GCP, Slack, Jira, Notion, Figma, Miro, Zoom, Microsoft Office
AdyenEuronext Amsterdam: ADYEN: Global financial technology platform for payments and financial services.
5+ YOE5+ years in physical security technology; hands-on experience with enterprise access control and CCTV; experience with Genea or comparable platforms; strong troubleshooting; API, cloud, and networking knowledge; ability to work independently across time zones.
TradewebNasdaq: TW: Public electronic trading marketplace operator serving institutional, wholesale, retail, and corporate treasury clients across financial markets.
2+ YOE2+ years technical integration or production support experience; working knowledge of FIX protocol and electronic trading workflows; bachelor\u0002s degree or equivalent; strong troubleshooting, analytical, and client-communication skills.
FIX protocol, FIX 4.2, FIX 4.4, FIX 5.0, AiEX, API
Technical Customer Support Specialist - German-speaking
St. Gallen or London or New York City
HybridFull Time
Frontify: Swiss SaaS providing brand management software for marketers and creative teams.
Fluent German and English; Switzerland-based with hybrid St. Gallen work; technical SaaS support experience; knowledge of SSO/SAML, DNS, custom domains, APIs, web technologies, and support tools.
Delaware or Maryland or New Jersey or Pennsylvania or Virginia or Lancaster or Bridgewater or Wyomissing or Greenville or Columbia or Virginia Beach or Richmond
$91k-$152k/yrHybridFull Time
Fulton BankNASDAQ: FULT: Regional financial services holding based in Pennsylvania.
5+ YOEBachelor's degree or equivalent experience and 5+ years in a technical client-facing commercial banking, treasury management, or financial technology role; requires SSO, ERP, secure file transfer, and API integration experience.
ERP, SSO, SAML, OAuth, OpenID Connect, BAI2, ISO 20022, NACHA, API, SAP, Oracle NetSuite, Microsoft Dynamics, SFTP, FTPS, API/web services