back end software developer Jobs in san francisco, ca

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LEAD UI Developer (ONLY W2 Candidates)

ERPA

Remote

Contract

Title: Lead UI Developer (ONLY W2 Candidates) Location: U.S Remote (EST Schedule 8-5) Duration: 12 month contract Needs: 6+ years professional experience with frontend UI development and designStrong experience with ReactExperience with design tools: Figma, Adobe, or SketchExperience with TypeScript, HTML, Ctrong experience with team leadership and excellent communication skills Nice to Haves: AWS S3SQLAPIs About the Role We are seeking a highly skilled and experienced Lead UI Developer to driv

Backend Engineer, Core Technology

Stripe

Remote or Seattle, Washington, USA

Full-time

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies-from the world's largest enterprises to the most ambitious startups-use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important w

Senior iOS Software Engineer

Dropbox Inc

Remote

Full-time

Dropbox is a Virtual First company. For this role, we are hiring in Zones 2 and 3. Please refer to our Compensation section below to see what neighborhoods fall under each Zone. Role Description At Dropbox, our Mobile Engineering team is pivotal in enhancing the way users interact with their digital content through our mobile application. As an Senior iOS Software Engineer in our dynamic team, you will play a pivotal role in driving this mission forward. This position offers a unique opportunit

Senior Android Software Engineer

Dropbox Inc

Remote

Full-time

Dropbox is a Virtual First company. For this role, we are hiring in Zones 2 and 3. Please refer to our Compensation section below to see what neighborhoods fall under each Zone. Role Description At Dropbox, our Mobile Engineering team is pivotal in enhancing the way users interact with their digital content through our mobile application. As a Senior Android Software Engineer in our dynamic team, you will play a pivotal role in driving this mission forward. This position offers a unique opportu

Sr. Java Backend Engineer Java / Spring / Spring Boot / Azure / Kafka

Empower Professionals

Remote

Third Party, Contract

Role: Sr. Backend Engineer Java / Spring / Spring Boot / Azure / Kafka Location: Remote Duration: 12+ Months Must have: Java / Spring / Spring Boot / Azure / KafkaNoSQL databases (like MongoDB)Relational databases (DB2, SQL Server, PostgreSQL) Requirements: 10+ years of backend development experience with Java and Spring Boot.Extensive hands-on experience with the Spring Framework, including Spring Boot, Spring Core, and Spring Batch etc.Strong hands-on experience with Apache Kafka for strea

Lead Software Engineer - Advice & Planning Platform (Portfolio Construction)

T. Rowe Price

Remote or Maryland, USA

Full-time

Requisition Number: 75515 Position Title: External Description: Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States (e.g., H1-B visa, F-1 visa (OPT), TN visa or any other non-immigrant work status). About this Position As a Lead Software Engineer for T. Rowe Price's new Planning and Advice platform team, you will play a key role in the design, development, and deliver

Sr. Software Engineer, Machine Learning Revenue

Match Group, LLC

Palo Alto, California, USA

Full-time

Our Mission Launched in 2012, Tinder revolutionized how people meet, growing from 1 match to one billion matches in just two years. This rapid growth demonstrates its ability to fulfill a fundamental human need: real connection. Today, the app has been downloaded over 630 million times, leading to over 97 billion matches, serving approximately 50 million users per month in 190 countries and 45+ languages - a scale unmatched by any other app in the category. In 2024, Tinder won four Effie Award

BE Crypto Software Engineer

Russell, Tobin & Associates

Remote

Contract

Job Title: Crypto Software Engineer Location: Remote California Duration: 6 Months plus Pay Range: $58/hr-$65/hr on W2 JOB DESCRIPTION Join the User Economy team in this contractor role, working on an exciting initiative that enables users to earn money through various company products such as Awards, Premium, Collectible Avatars, and more. We're redefining how users engage with and monetize their contributions, shaping the future of the company's creator ecosystem. We are specifically hiring a

Sr Golang Developer/Remote

Motion Recruitment Partners, LLC

Toronto, Ontario, Canada

Full-time

Our client is a leading provider in Payment Gateways and solutions. They are looking to hire a Backend Developer for their Canadian team to help with their expanding business opportunities and growth. Required Skills & Experience 8+ years of experience in backend software development Desired Skills & Experience Golang, Kubernetes, K8's, Kafka, and AWS What You Will Be Doing Tech Breakdown 100% Back-End Daily Responsibilities Hands on Development Team Collaboration Applicants must be curre

DevOps Platform Security Engineer (Experiences with C#, Java , PHP )

Serenity Info Tech, Inc.

Remote

Contract

Hi Please find my direct client job requirement for your consideration. Title: DevOps Platform Security Engineer (Experiences with C#, Java , PHP ) Locations: Alpharetta, GA Duration :12 Months Note: Local Candidates are preferred DevOps / Platform / Security Engineer with strong automation and scripting skills Backend developers with deep PHP, JavaScript, and C# experience focused on secure legacy code remediation Proven track record in securing and modernizing CI/CD pipelines Skilled in clo

Applied Machine Learning Backend Engineer (L5), Monitoring & Alerting

Netflix, Inc.

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. The Observability Team provides a platform and suite of products that enable Netflix engineers to monitor service behavior in real time, detect system health anomalies,

Senior Backend Engineer (Node.js + TypeScript) - AI meets FinTech

HENRY

Remote

Full-time

** Remote position ** Engineering scrums are at 9am EST Who We AreWe re a highly funded stealth startup that has built an institutional grade licensed exchange for trading illiquid real-world assets from commercial real estate to infrastructure, natural resources, and private credit. We re combining AI, deep regulatory infrastructure, and a modern tech stack to unlock trillions in global illiquid markets. What We re Looking ForWe re looking for a Senior Backend Engineer with strong experience bu

SAP Fiori Consultant Position - REMOTE

Vailexa Technology LLC

Remote

Contract

Role: SAP Fiori Consultant Location: REMOTE Job Type: Contract Job Overview: An experienced SAP Fiori Consultant (Min 6+ years) with strong understanding of SAP Fiori and SAP UI5 technologies, with hands-on experience in developing and deploying Fiori applications. Qualifications and Skills: SAP Fiori Consultant with a strong understanding of SAP Fiori/UI5, SAP Gateway, and OData services. Experience with SAP S/4HANA, SAP Fiori Launchpad, and custom Fiori application development. Knowledge of AB

Senior Engineer Frontend Developer

Miracle Software Systems, Inc.

Remote

Contract

Miracle Software System is seeking a highly skilled and experienced Front End Developer to join our team and take ownership of delivering exceptional e-commerce web applications. You ll work closely with cross-functional teams to develop robust, maintainable, and scalable front-end solutions using modern frameworks and libraries like React, while maintaining and refactoring legacy jQuery code where necessary. Position: Front End Developer Location: MI Responsibilities Develop and maintain web ap

Angular UI Architect

Bramkas Inc.

Remote

Contract

Angular UI Architect Location: United States RemotePosition Type: Contract / Contract-to-Hire (CTH)Experience Level: 12+ yearsMust have Skill : Architect , Angular UI ExperienceJob Summary We are seeking a hands-on Angular Architect / Senior Lead with strong technical depth and client-facing experience. The ideal candidate will be skilled in building scalable, high-performance web applications using Angular (v10+) and related technologies. This role involves leading from the frontworking on cri

Staff Software Engineer, Integrated Knowledge Management (RAG)

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Providing world class customer service for our community of guests and hosts is a critical mission of Airbn

Senior Infrastructure Software Engineer, Search Platform

Dropbox Inc

Remote

Full-time

Dropbox is a Virtual First company. For this role, we are hiring in Zones 2 and 3. Please refer to our Compensation section below to see what neighborhoods fall under each Zone. Role Description As an Infrastructure Engineer, your role will be crucial in shaping and constructing the robust systems that not only support our current flagship products but also lay the groundwork for the next wave of engineering innovations. From optimizing user experiences across various projects to ensuring seam

Staff Site Reliability Engineer, Incident and Disaster

Dropbox Inc

Remote

Full-time

Dropbox is a Virtual First company. For this role, we are hiring in Zones 2 and 3. Please refer to our Compensation section below to see what neighborhoods fall under each Zone. Role Description The Incident and Disaster Team aims to reduce Customer pain by speeding up incident response through standardized incident management processes and tooling as well as through incident prevention strategies such as disaster readiness , chaos testing, safer tooling, stronger controls, automated conformanc

Senior Infrastructure Software Engineer

Dropbox Inc

Remote

Full-time

Dropbox is a Virtual First company. For this role, we are hiring in Zones 2 and 3. Please refer to our Compensation section below to see what neighborhoods fall under each Zone. Role Description As an Infrastructure Engineer, your role will be crucial in shaping and constructing the robust systems that not only support our current flagship products but also lay the groundwork for the next wave of engineering innovations. From optimizing user experiences across various projects to ensuring seam

Frontend Engineer, GenAI Model Evaluation

Tesla Motors

Palo Alto, California, USA

Full-time

The AI Evaluation team is the main line of defense in ensuring customer safety. We are looking for an experienced fullstack developer to take ownership of the tooling we use to determine the best model for release. These tools have high visibility within the organization and help drive key decisions about model architecture, data integrity, and exported model performance. This engineer will collaborate with AI researchers, infrastructure & fleet telemetry teams, and release managers to propel th