senior software developer Jobs in san francisco, ca

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Senior Software Engineer, Vision Language Models

Protingent, Inc.

Remote

Full-time

Protingent Staffing has an exciting Remote Direct Hire opportunity. Position Title: Senior Software Engineer, Vision Language Models Job Responsibilities: Spearhead the development of cutting-edge data products by adapting and extending Vision-Language Models (VLMs) and other multimodal foundation models. This includes applying advanced techniques like fine-tuning, RAG, in-context learning, continual pre-training, and knowledge distillation.Design and curate high-quality multimodal datasets cru

Senior Infrastructure Software Engineer, Filesystem

Dropbox Inc

Remote

Full-time

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 seamless scalability and data integrity, you'll be at the forefront of shaping the technological backbone of our platform. Collaborating closely with cross-functional teams, you'll l

Senior / Lead Android Developer

Kforce Technology Staffing

Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client seeking a remote Senior/Lead Android Developer to join their team in Atlanta, GA. Summary: This team is searching for a way to add better functionality as the legacy code is giving them some headaches. For both IOS and Android, the apps are 50% legacy and 50% new code (objective C/swift And Java/Kotlin) and they are looking to move complete to new UI and backends. They plan to have the app running on Kotlin and Jetpack compose (both required). They are look

Senior Alfresco Developer

AgreeYa Solutions

Remote

Third Party, Contract

Title- Senior Alfresco Developer Location- Rancho Cordova, CA ,Oakland, CA/Alpharetta, GA- Remote Type- Contract to Hire Job Description- At Client, our strategy is only as strong as the people who execute it! We are hiring individuals that are not just right for today but also for our future. We have built a foundation of high-trust by treating all people with dignity, making and keeping commitments, and consistently striving to do the right thing. Our leaders optimistically share future possib

Senior Java Developer- Production Support

iCUBE Solutions

Remote

Contract

Job Title: Senior Java Developer- Production Support Location: Remote Duration: Long Term Experience: 8+ Years Job Summary: We are looking for a highly skilled Senior Java Developer with strong expertise in Spring Boot and MongoDB, and hands-on experience in production support activities, including monitoring, root cause analysis (RCA), and hotfix deployment. Experience in the Payments domain is a strong plus. Key Responsibilities: Design, develop, and maintain scalable backend services using

Senior Java HSM Developer - Remote

Infinite Computer Solutions (ICS)

Remote

Contract

Role: Senior Java HSM Developer Degree BS degree Experience: 8+ Yrs. Job Location: Remote (US) a Senior level developer that has down EMV chip card development and has HSM knowledge Must have Skill Set: Bachelor s / Master s degree in Software Engineering or Computer ScienceAbility to pick up new technologiesExperience in payment processing industryPOS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, EMV Crypto

Senior Java Backend Developer, AVP

Citi

Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de

Sr Software Engineer - Backend

McGraw Hill

Remote

Full-time

Overview Build the Future At McGraw Hill, we are dedicated to delivering digital learning experiences that transform education for learners and educators. Our focus is on creating seamless, impactful products that truly benefit our users while supporting growth and collaboration across teams. We foster a culture that values innovation, teamwork, and a balance between career growth and personal well-being. How can you make an impact? We are a passionate, fast-growing team within McGraw Hill, a

Senior Software Engineer, Backend (Consumer - Stablecoin)

Coinbase

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

Senior Appian Developer- Remote

ICF

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* ICF's Digital Modernization division is a rapidly growing, entrepreneurial, technology department, seeking a Lead Appian Developer to support upcoming needs with our federal customers. Our Digital Modernization division is an information technology and management consulting department that offers integrated, strategic solutions to its public and private-sector clients. ICF has the expertise, agility, and commitment to design,

Senior Engineer I (Network Products)

DigitalOcean

San Francisco, California, USA

Full-time

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. Dive in an

Lead Software Engineer

Mastercard

San Francisco, California, USA

Full-time

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Senior Systems Software Security Engineer - Factory and Security Provisioning

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

NVIDIA is seeking a highly motivated and experienced Senior Systems Software Security Engineer to join our Data Center Systems team. This role focuses on factory and security provisioning for devices used in NVIDIA data center systems. The ideal candidate will have a deep understanding of One-Time Programmable (OTP) memory, security controls, and end-to-end factory provisioning processes. What you'll be doing: Lead the factory provisioning process for NVIDIA data center systems, ensuring that d

Sr. Software Engineer- Only Direct Hire

Sansar Tec

Remote

Full-time

Job SummaryWe are looking for a highly skilled and experienced Sr. Software Engineer to guide a team of developers in designing, building and maintaining scalable and secure applications on MS technology stack focusing on .Net C# on Azure cloud services with SQL Server as the database. This role requires strong technical leadership, hands-on development and collaboration across teams to ensure timely and high-quality software delivery.Responsibilities Lead the design, development, testing, deplo

Senior Software Development Engineer

CVS Health

Texas, 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

Senior Software Engineer - Machine Learning

General Motors

Remote

Full-time

Job Description Remote: This role is based remotely but if you live within a 50-mile radius of Atlanta, Austin, Detroit, Warren, Milford or Mountain View , you are expected to report to that location three times a week, at minimum. Role: The Smart Agents group is responsible for building the ML models and system to simulate road users in a variety of situations and generate the scenarios used for testing and training AV driving policies. If you think of Simulation as a video game our autonom o

Mobile Developer / Flutter Developer

Apexon

Remote

Full-time

Role: Mobile Developer / Flutter Developer Location: REMOTE Required Skills: We are seeking a highly experienced Senior Flutter Developer with a strong background in mobile app development.Hands-on experience using Flutter/Dart and Firebase.Experience in publishing applications on Google Play Store and the App Store.Understanding of mobile architecture patterns and knowledge of Provider and GetX.Familiarity with REST APIs and testing practices.

Software Engineer

Judge Group, Inc.

San Leandro, California, USA

Contract

Location: San Leandro, CA Salary: $79.00 USD Hourly - $85.00 USD Hourly Description: Position: Senior Software Engineer (Contingent Resource) Location: San Leandro, CA About the Role We are seeking a highly skilled and experienced Software Engineer to join our team as a contingent resource. In this role, you will consult on complex, high-impact software engineering initiatives, contributing to the design, development, and optimization of scalable systems. You will work closely with cross-fu

Senior Full Stack Developer

Eliassen Group

Anywhere, US

Contract

Description: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out. Location: Fully Remote Pay Rate: $75-$85/hr. + This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For

Senior Software Engineer - FlightAware OpsCore (Remote)

RTX Corporation

Remote or Arizona, USA

Full-time

Date Posted: 2025-06-24 Country: United States of America Location: HAZ99: Field Office - AZ Remote Location, Remote City, AZ, 85001 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Must be authorized to work in the U.S. without the company's immigration sponsorship now or in the future. The company will not offer immigration sponsorship for this position. The company will not seek an export authorization for this role. Security Clearance: None/Not