lead developer Jobs in bay area, ca

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Lead LLM Engineer

Invicta Systems

San Francisco, California, USA

Full-time

The Role We re looking for a Founding LLM Engineer to lead this effort from the ground up. You ll design and build AI copilots and assistants that automate tasks like querying campaign performance data, summarizing anomalies, interpreting logs, and guiding campaign setup. This is a greenfield opportunity to have immediate impact: fast feedback from internal users, full ownership of the technical stack, and the backing of a mature adtech platform with real scale. What You ll Do Design and buil

Senior Software Engineer, Continuous Integration (CI) Infrastructure

Roblox

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Senior Manager ML Production Engineering

Costar Group

San Francisco, California, USA

Full-time

Senior Manager ML Production Engineering 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. We have been living and breathing the world of real estate infor

Principal Engineer - Creator Services Data

Roblox

San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Senior Software Engineer, Atlas Search Systems

mongoDB, inc

San Francisco, California, USA

Full-time

MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft

Senior Structural Engineer (P.E.)

Jobot

Pleasanton, California, USA

Full-time

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: $120,000 - $160,000 per year A bit about us: We are a leading mechanical construction contractor with over 100 years of experience. We specialize in the full lifecycle of HVAC, plumbing, refrigeration, process piping, and automation systems-from design and fabrication to installation and maintenance. By keeping all key services in-house, they deliver

Senior Software Safety Engineer

SAIC

San Francisco, California, USA

Full-time

Job ID: 2506547-SAN_FRANCISCO-CA Location: SAN FRANCISCO, CA, US Date Posted: 2025-06-10 Category: Engineering and Sciences Subcategory: Sys Safety Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an immediate need for a Senior Software Safety Engineer for the Precision Fires (PF) projects for performance of risk analyses and

Data Engineer Cloud and ETL Migration

Motion Recruitment Partners, LLC

San Francisco, California, USA

Full-time

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Lead Software Engineer in San Francisco, CA or Dallas, TX (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a hous

Lead Software Engineer - AI Applications

Salesforce

Palo Alto, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer, too - driving you

Senior Ruby on Rails Engineer / Series B / Startup / SaaS

Motion Recruitment Partners, LLC

San Francisco, California, USA

Full-time

A Series B startup in the AI Procurement space is looking to add a senior Ruby on Rails engineer to join their team. This company is on a mission to improve the procurement space in the AI world through intelligent automation and real time intelligence for complete visibility across all procurement solutions. In this role you'll primarily work with Ruby on Rails to development backend distributed systems and drive continuous improvement across the entire platform. This role is onsite in San Fran

Senior Software Engineer, Virtual Economy Optimization (C++)

Roblox

Remote or San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op

Senior Engineer Vehicle Dynamics Simulation

MWIDM Inc.

Newark, California, USA

Contract

Job Title: Senior Engineer Vehicle Dynamics Simulation Location: Newark, CA, 06 months contract to start Job Requirements 1. 5 or more years of Automotive experience with a solid understanding of vehicle dynamics principles 2. Minimum 3 years' Proven experience in ADAMS, CarRealTime, CarMaker, CarSim or similar 3. Minimum 3 years Understanding of Matlab/Simulink fundamentals

Senior Application Developer & Data Engineer

OP Consulting Group LLC

Remote or Indianapolis, Indiana, USA

Full-time, Part-time, Contract, Third Party

Complete Description Resource will be responsible for developing, implementing, and maintaining various applications and systems to support our state agencies. This role also includes operations and support activities, such as fielding and resolving customer tickets and issues. Key Responsibilities Application Development: Design, develop, and implement applications using MuleSoft APIs, Azure Data Factory, GoAnywhere Managed File Transfer services, additional cloud ETL services, data pipelines,

Sr. Android Engineer - Kohler Ventures

KOHLER

Palo Alto, California, USA

Full-time

Sr. Android Engineer - Kohler Ventures Work Mode: Hybrid Location: Hybrid, 3 day/week onsite in either Palo Alto, CA or NYC Opportunity Kohler Ventures is an independent company wholly owned by Kohler Co., global leader in the manufacture of kitchen and bath products, tile and home interiors, and an international host to award-winning hospitality and world-class golf destinations. Our mission is to build new digital businesses that empower consumers to lead healthier lives. We explore how famili

Senior SailPoint IAM Developer @ Austin, TX - Remote - Only Locals

KSN Technologies, Inc.

Remote

Contract

Senior SailPoint IAM Developer Austin, TX - Remote - Only Locals One Year Contract We are currently hiring candidates who are authorized to work on our W2. Candidate with previous state/govt client experience is preferred. Position will be remote. Program will allow candidates who are within the state (Any location within the State of Texas). Researching, designing, implementing and managing software programs. Testing and evaluating new programs. Working closely with other developers, UX design

Senior Software Engineer - Consumer Structural Pricing

Uber Corporate

San Francisco, California, USA

Full-time

About the Role The Consumer Structural Pricing team sits within Uber's Delivery Marketplace organization and plays a pivotal role in shaping consumer demand across food, grocery, and other delivery verticals. We partner closely with teams across Uber to design innovative pricing products and build scalable systems that keep the marketplace efficient, reliable, and poised for growth. Our systems power hundreds of millions of consumers and millions of merchants globally-and our footprint continue

Senior Staff Engineer, R&D Packaging

Stryker

Fremont, California, USA

Full-time

Work Flexibility: Hybrid Stryker Neurovascular focuses on saving lives: Treating and preventing strokes is our mission. From the moment a product is manufactured to its use in the angio suite, the packaging and labeling make a difference in so many ways. As a Senior Staff Engineer, R&D Packaging, you will be a key member on new product development project teams, driving the design and development of packaging components, artwork, design verification, shelf life testing, label design, and suppor

ServiceNow Engineer

SolutionIT, Inc.

US

Full-time, Third Party, Contract

Solution IT Inc. is looking for ServiceNow Engineer for one of its clients in Remote Job Title: ServiceNow Engineer Required Skills Minimum of 10 years of experience as a ServiceNow Engineer, with a proven track record of successful platform implementations and support. ServiceNow Certified System Administrator (CSA) certification is required. Additional certifications such as Certified Implementation Specialist (CIS) or Certified Application Developer (CAD) are a plus. Extensive knowledge of

Sr Java Developer

Judge Group, Inc.

San Leandro, California, USA

Contract

Location: San Leandro, CA Salary: $55.00 USD Hourly - $57.00 USD Hourly Description: Job Title: Sr Java Developer Location: San Leandro, CA/ Charlotte, NC (Day 1 Onsite) Duration: 6+ Months Contract Local candidates only Required Qualifications: 10+ years of experience in software engineering with a strong focus on Java development5+ years of hands-on experience with Java microservices architecture8+ years of development using Spring/Spring Boot5+ years of experience building and consuming

Principal Software Engineer, TensorRT-LLM

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

We are now looking for a Principal Software Engineer, TensorRT-LLM ! NVIDIA is hiring experienced principal software engineer for its TensorRT-LLM team. Academic and commercial groups around the world are using GPUs to power a revolution in AI, enabling breakthroughs in areas like content creation, code generation and information synthesis, that have put AI on the precipice of an "iPhone moment". Join the team building the AI serving software which is foundational to product lines within NVIDIA