Principal Developer jobs in San Francisco, CA

Remote or Hybrid in Mexico City, Mexico City

•

Yesterday

Must be LATAM only. What You Will Do: Be the quality champion for your team, owning the end-to-end validation of features, including requirements definition and quality signoff.Collaborate with technology lead and engineers to understand requirements and align on test strategies.Leverage robust automation frameworks for testing APIs, mobile applications (iOS and Android), and web platforms to ensure reliable releases.Be the owner of your test suite. Actively monitor the results of your automatio

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Contract

Depends on Experience

Solution Design Lead {E-commerce Architect with VTex}

Remote

•

Yesterday

Job Description: * Overall 15+ years of experience and good hands on experience in design and architecture. * 10+ years of experience working on and leading a team of engineers for large software development projects. * Strong and Must have Experience using .Net, React, NodeJS, JSON, NoSQL, Spring/Spring Boot, .Net, Microservices. * Experience with leading a team of back and front end engineers, guiding team with technology and design delivery details for frontend and backend. * Solid experience

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Full-time

$50 - $80

Principal Security Engineer / Solutions Architect (CIAM / Okta / Auth0)

Remote

•

Today

About the RoleWe are seeking a seasoned Principal Security Engineer / Architect with deep expertise in CIAM (Customer Identity and Access Management), Okta, and Auth0. This is a senior-level consulting/architectural role for complex enterprise-level identity projects. You must be comfortable driving architecture decisions, advising on migration paths, and implementing robust and scalable solutions across multi-tenant environments. Key ResponsibilitiesArchitect and implement CIAM solutions levera

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Contract

$80 - $100

Lead AI ML Engineer - Remote

Remote or San Francisco, California

•

Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 106,800.00 - 194,200.00 per year

Staff Software Engineer (Backend), Machine Learning

San Francisco, California

•

Today

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even

Full-time

Staff Full Stack Engineer, Platform Services

Remote

•

Today

About the team & opportunity What's so great about working on Calendly's Platform Services team? You will play a crucial role in designing, developing, and maintaining the foundational services and capabilities that support our engineering teams and drive the success of our products. You will leverage your deep technical expertise and leadership skills to influence platform architecture; guide engineering practices and execution; and ensure the resiliency, scalability, and performance of our pl

Full-time

USD 226,825.00 - 306,880.00 per year

Senior Bridge Engineer - Transportation Infrastructure

Remote

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: SENIOR / PRINCIPAL BRIDGE ENGINEER - TRANSPORTATION INFRASTRUCTURE - PACIFIC NORTHWE

Full-time

USD 86,700.00 - 151,700.00 per year

Lead Solutions Engineer - Bioinformatics (Hybrid)

Remote or Lewisville, Texas

•

Today

Job Description The Lead Solutions Engineer is responsible for overseeing and leading technical design, implementation and delivery of projects aiming to launch new diagnostic tests and services. The lead solutions engineer acts as the technical owner for bioinformatics in a project, being responsible for the end-to-end solution from technical side. They also engage with the stakeholders of bioinformatics, leading communication and coordinating work, supporting project manager with status of th

Full-time

Data Product and Machine Learning Engineer - Roon

Remote or California

•

Today

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role We're seeking a Data Product & ML Engineer to join the Harman Software Experiences Data Team, powering our fla

Full-time

USD 129,750.00 - 190,300.00 per year

EPC Transmission Line Engineering Manager

Remote

•

Today

Leidos is seeking a Manager of Transmission Line EPC Engineering who will manage a collaborative and dynamic team working in a fast- paced environment, solving challenging problems involved with electric transmission. The successful candidate will serve as a Lead Engineer and Subject Matter Expert on electric transmission line design projects of overhead and underground systems for some of the largest utilities and developers in the country. Projects will focus on EPC and Design-Build opportunit

Full-time

USD 112,450.00 - 203,275.00 per year

Principal Kernel Engineer

Remote

•

Today

Principal Kernel Engineer Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Writes high-quality multithread-safe code in C++ in both kernel-mode and user-modeDevelops high-quality code in Rust or a strong desire and capacity to learn quickly (Rust)Has shipped at least one production quality driver for Windows NTStrong knowledge of Win32 APIs and NT kernel internalsDebugs memory corruption issues and improves end-to-end syste

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Full-time

Depends on Experience

E Commerce Architect with Vtex

Remote

•

2d ago

Role E-commerce Architect with VTex Location Remote NOTE: This position requires recent 2-3 years of experience with VTex Job Description: Overall 15+ years of experience and good hands on experience in design and architecture. 10+ years of experience working on and leading a team of engineers for large software development projects. Strong and Must have Experience using .Net, React, NodeJS, JSON, NoSQL, Spring/Spring Boot, .Net, Microservices. Experience with leading a team of back and front en

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Contract, Third Party

$60 - $70

Lead Data Engineer / Lead Data Architect

Remote

•

30+d ago

Job Title: Lead Data Engineer / Lead Data ArchitectLocation: Remote (Preference for US-based candidates)Start Date: ASAP Must have 12+ years of overall IT exp. No OPT or CPT candidates H1B Transfers are encouraged to apply Must be authorized to work in the U.S. without sponsorship (unless H-1B transfer) Job Summary:We are seeking a highly skilled Lead Data Engineer / Lead Data Architect with strong experience in Python and Databricks, preferably with a background in pharmaceuticals or supply cha

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Contract

Up to $120,000

RPA Developer

Remote

•

8d ago

GA DHS - Sr. RPA Developer Atlanta, GA-REMOTE Responsibilities: Design and implement scalable RPA solutions using UiPath for complex, enterprise-level applications.Lead end-to-end automation lifecycle: requirements gathering, solution design, development, testing, deployment, and maintenance.Provide architectural direction and technical leadership to the RPA development team.Guide the team in adopting best practices in RPA design, development, and deployment.Mentor and support junior RPA develop

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Contract

Depends on Experience

Senior .NET Developer Mainframe Modernization

Remote or Austin, Texas

•

Yesterday

Role: Senior .NET Developer Mainframe Modernization Location: Austin, TX - Remote Why Join Us? Be part of a high-impact modernization effort that drives the future of regulatory software in the Texas energy sector. Remote work flexibility Long-term contract with strong renewal potential Collaborative Agile team environment Chance to influence enterprise-level architecture and modernization strategy About the Role We're seeking a Senior .NET Developer with prior experience supporting the Railroa

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Third Party, Contract

Lead QA Engineer---AZ, TX, IL, RI(Hybrid)(Only locals)

Remote

•

2d ago

Hello Friends, I Hope you are doing well. This is Surya from Humac Inc., Please check the following job description, and if you are interested, or know someone who might be interested, please share your updated resume to reach you. Role: Lead QA Engineer Location: AZ, TX, IL, RI(Hybrid) Must Have: Lead Exp, (Playwright OR Cypress) Note: Only locals to AZ, TX, IL, RI Key Responsibilities: Leadership and Team Management: Lead, mentor, and manage a team of QA testers, fostering a collaborative and

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Contract

Depends on Experience

Database Engineer

Remote

•

14d ago

100%Remote We are seeking an experienced Staff Database Engineer (contractor) to design, build, and optimize complex data systems. This senior-level contractor will work across multiple domains including data architecture, pipeline development, and system operations. Key Responsibilities Design and implement scalable and reliable data architectures that support large-scale data processing, transformation, and analysis. Develop, maintain, and optimize ETL/ELT pipelines using modern tools and

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Contract

$0 - $0

Senior Staff Salesforce engineer [ Focused on focus on Sales Cloud, Data Cloud, and Marketing Cloud ]

San Francisco, California

•

Today

Looking for Senior Staff Salesforce CRM Functional Architect Location - South San Francisco, CA 94080, United States Job Description: We are seeking a Senior Salesforce CRM Functional Architect with extensive hands-on experience in Salesforce Sales Cloud, Data Cloud, and Marketing Cloud to design and drive scalable, high-impact CRM solutions. This role requires a deep understanding of CRM strategy, process design, data architecture, and cross-cloud integrations. The ideal candidate is both a str

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Contract

Depends on Experience

Lead BAS/BMS Application Engineer

Hayward, California

•

Today

This Jobot Job is hosted by: Kurt Holzmuller Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $125,000 - $155,000 per year A bit about us: We are a subsidiary of a prominent global leader in construction and facilities services specializing in HVAC mechanical services. We offer comprehensive solutions for maintenance and repair, and upgrades mechanical, electrical, and control systems to ensure efficient and cost-effective operations that mee

Full-time

USD 125,000.00 - 155,000.00 per year

Lead Piping Stress Engineer 1 - Nuclear

Remote

•

Today

Description Piping Engineering & Analysis Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping systems in accordance with ASME Boiler and Pressure Vessel Code, ASME B31.1, ASME B31.7, and other codes as applicable to the specific evaluation being performed. The Piping Engineering & Analysis discipline also performs the following specialty topics. Vibration monitoring and analysis to evaluate system operational vibrations associated with plant modifications and

Full-time

USD 116,620.00 - 179,890.00 per year

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Principal Developer jobs in San Francisco, CA, USA