API Jobs in San Francisco, CA

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21 - 40 of 1,993 Jobs

API Technical Writer

GlobalLogic Inc.

•

Remote

Full-time

Job Description: Fluent in authoring API reference documents and developer guides that help empower others to create innovative new business applicationsCapable of crafting content that is as technically sound as it is clear and conciseAttuned to the differences between all methods in the REST architectural styleWilling to experiment with new ways to organize and deliver content onlineAutonomous and comfortable juggling multiple, overlapping, and, at times, competing prioritiesComfortable forgin
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Posted 24 days ago | Updated 24 days ago

Back End Python API Developer

Eliassen Group

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Anywhere, US

Contract

Description: **100% Remote** Back-End Python Developer as part of a Data Engineering Team responsible for developing APIs for a Data Visualization Tool. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay: $65 - $70/hr W2 Responsibilities: Hands-on Back-End Python Developer to help build a highly c
Posted 6 days ago | Updated moments ago

API Developer- Remote

Amtex System Inc.

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US

Third Party, Contract

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Hi We have
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Posted 40 days ago | Updated 1 day ago

UI Developer (.Net C#, APIs) Remote

Gainwell Technologies LLC

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Remote or Milwaukee, Wisconsin, USA

Full-time

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have
Posted 32 days ago | Updated 11 hours ago

C#.NET API Developer

TriCom Technical Services

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Remote

Contract

C#.NET API Developer Summary This C#.NET API Developer will focus on developing financial applications, creating workflows, and API integration. Responsibilities Support the company's financial systems.Develop Web-based solutions for internal customers business needs using C#/MVC.NET and MS SQL.Develop methods and processes to interact with various Cloud-based APIs using SOAP and RESTful APIs.Develop and maintain data synchronization between various systems within and between the company and o
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Posted 12 days ago

Senior API Test Automation Engineer for API and Data Pipeline Testing

Resource Informatics Group

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Remote

Contract

Title: Senior API Test Automation Engineer for API & Data Pipeline Testing Location: NYC - Candidate should follow EST Time - Remote Duration: 6+ months Rate: $Market All Inclusive 1. Purpose The purpose of this Statement of Work (SOW) is to define the responsibilities and deliverables of a Senior API Test Automation Engineer engaged to design, develop, and maintain automated testing solutions for REST APIs, Kafka data ingestion pipelines, and backend validations for FDR Squad. 2. Scope of Work
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Posted 10 days ago | Updated 9 hours ago

QA Engineer AI Product Testing ( API & Security Scenarios)

Avila IT

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Remote

Full-time

We are seeking a meticulous QA Engineer with hands-on experience in testing AI-driven platforms to join our dynamic team. This role focuses on validating generative AI models (like Gemini, PaLM), API integrations, data security, and user experience across web-based AI studio environments. You ll play a critical role in ensuring functional reliability, ethical compliance, and top-tier performance across AI workflows including prompt/response behaviors, API validation, and UI responsiveness.Key Re
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Posted 32 days ago | Updated 30 days ago

Software Engineer, Public API

Notion

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San Francisco, California, USA

Full-time

About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Tod
Posted 54 days ago | Updated 11 hours ago

(BizBuySell) - Software QA Engineer (Manual Web/API Testing)

Costar Group

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San Francisco, California, USA

Full-time

(BizBuySell) - Software QA Engineer (Manual Web/API Testing) Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives. CoStar Group's Business for Sale marketplaces
Posted 3 days ago | Updated 2 hours ago

Principal Plant Process API Eng

Bayer Corp

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Berkeley, California, USA

Full-time

At Bayer we're visionaries, driven to solve the world's toughest challenges and striving for a world where 'Health for all Hunger for none' is no longer a dream, but a real possibility. We're doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and redefining 'impossible'. There are so many reasons to join us. If you're hungry to build a varied and meaningful career in a community of br
Posted 31 days ago | Updated 2 hours ago

Lead Software Engineer - API Platform/Data Engineering

JPMorgan Chase & Co.

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Palo Alto, California, USA

Full-time

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Consumer and Community Banking API Marketplace Team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technolog
Posted 1 day ago | Updated 2 hours ago

Senior Software Engineer (Frontend), API Client

Postman, Inc.

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San Francisco, California, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 49 days ago | Updated 2 hours ago

Sr MTS - Architect, Public APIs

eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 43 days ago | Updated 2 hours ago

Distributed Systems Engineer (L5) - Service Mesh & API Gateway

Netflix, Inc.

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Remote

Full-time

Netflix is one of the world's leading entertainment services, with over 300 million paid memberships in over 190 countries enjoying TV series, films and games across a wide variety of genres and languages. Members can play, pause and resume watching as much as they want, anytime, anywhere, and can change their plans at any time. About the Team The Application Networking Group owns the communication backbone for Netflix's Cloud, including the Edge Gateway and services responsible for handling a
Posted 22 days ago | Updated 2 hours ago

Senior Data Engineer - (Google Cloud Platform, API, Kafka)

CVS Health

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Remote or Wellesley, Massachusetts, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 25 days ago | Updated 2 hours ago

Senior Software Engineer, Fullstack (Developer - CDP API)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 59 days ago | Updated 2 hours ago

Senior Math Libraries Engineers - Python APIs

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA is looking for a self-motivated and specialist software engineer for the design and development of high-performant Python APIs for our math libraries. In the last decade, Python has become the de-facto leading programming language for engineers in AI and data science, and more recently in HPC and scientific computing. NVIDIA has been at the forefront of providing GPU accelerated Deep Learning frameworks. These frameworks provide an efficient high-level programming interface allowing their
Posted 60+ days ago | Updated 2 hours ago

Web API Developer

Mass General Brigham

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Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 60+ days ago | Updated 2 hours ago

Microservices engineer- API / Security

HCL America Inc.

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Remote

Full-time

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 218,000 people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. ( ) The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version
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Posted 16 days ago

Azure API Developer

Nityo Infotech Corporation

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Remote

Contract, Third Party

Job Title:Azure API Developer (JAVA + Azure API Management) Location:El Dorado Hills, California, or Phoenix, Arizona (Remote) Type : Long term Contract Job Description: We are looking for an experienced Azure Cloud Expert with strong hands-on skills to support critical cloud initiatives. The ideal candidate will be responsible for: Requirements: 10+ years in Azure cloud development and architecture with Java.Strong knowledge of Azure security, monitoring, and serverless technologiesExperience
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Posted 60+ days ago | Updated 5 days ago