Back End Developer Intern 2026 jobs in San Jose, CA

Backend Software Engineer Intern (TikTok-Growth-Customer Lifecycle) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities Millions of users install TikTok every day. At the User Growth engineering team, we deliver business impact by optimizing the new users' experience since they install the app, and help users of various backgrounds and intentions to find their "Aha!" moment on the platform. Our engineering team drives high-visibility end to end impact by touching various parts of the product, including onboarding experience, video playback experience, Algorithm of For You Feed. We are looking fo

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Product Infrastructure-Account) - 2026 Summer(BS/MS)

San Jose, California

•

Today

Responsibilities The Account team supports identity and access services across TikTok and its ecosystem, including commerce, music, live video, and business offerings. This foundational service empowers innovation and business expansion worldwide. Interns will engage with system-level challenges around scalability, reliability, security, and performance. We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry exposure an

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern(Foundation Platform) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities Our team's mission is to scalable, reliable, complicant and valuable data products to power the next generation player development, multimedia domain experience optimization and cost saving. We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry exposure and hands-on experience. Watch your ambitions become reality as your inspiration brings infinite opportunities at TikTok. Internships at TikTok aim to

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Intelligent Creation) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities Our team's mission is to power the creator economy by offering economic opportunities for creators who inspire creativity, bring joy, and provide value to our community. We are a product facing team and you will work closely with a multi-disciplinary team (Product, Research, Design, and Data) to define and build solutions for creators who inspire members of our community every day. We are looking for talented individuals to join us for an internship in 2026. Internships at TikT

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Social-Friend Interaction) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities Friend Interaction team is mainly focusing on building a reliable and adaptive platform that enables users to meet and interact with their real-life friends seamlessly on TikTok, and encourage them to share their life moments with each other and stay connected regardless of where they are. Some core features and components we build and maintain include Story, Video Like, Comment, Friends Tab, Inbox Tab, Repost, TikTok Now feature and standalone app, etc. We are looking for tale

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Social-Photo and Text) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities The Photo & Text team is responsible for exploring and building new, fun, and innovative content creation and consumption experiences on TikTok. Our goal is to inspire creativity, increase content mobility, and entertain our users with diverse and informative content. Our team members are working on exciting product areas such as Photo Mode, and the Explore Feed. You will be able to design, implement, and ship new product experiences that will deliver fun and joy to millions of

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Graduate (Search, USDS) - 2025 Start (BS/MS)

San Jose, California

•

Today

Responsibilities About the Team Our Search Team is responsible for building and owning TikTok's search engine, which provides our users the best search experience. On the TikTok Search Team, you'll have the opportunity to build a full-stack search engine system and combine information retrieval technology with modern machine learning methods from related fields such as NLP, CV, and recommender system. We embrace a culture of self-direction, intellectual curiosity, openness, and problem-solving.

Full-time

USD 118,657.00 - 187,200.00 per year

Backend Software Engineer Intern(Media Platform) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities TikTok's Media Platform team builds the systems that power every video you watch or upload. We handle transcoding, content delivery, and media storage, partnering closely with ML, product, and infra teams to drive intelligent, cost-effective video workflows. We're looking for interns who thrive in technically deep and cross-functional environments. We are looking for talented individuals to join us for an internship in 2026. Internships at TikTok aim to offer students industry

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Search) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities Our team is responsible for providing TikTok search users with first-class search experience by building a strong and robust infrastructure and platform to support product fast iteration and key feature development. In our team, you'll have the opportunity to take part in developing the key features on TikTok Search, understand how TikTok Search could be evolved to be a multi-billion-user product and first-handed experience how user request varies on this giant from time to tim

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-PGC-UCP) - 2026 Summer(BS/MS)

San Jose, California

•

Today

Responsibilities About the team TikTok's User & Creator Product (UCP) team brings together diverse cross-functional teams, including engineering, data science, recommendation/algorithm, product, marketing, and operations, all driven by a data-centric approach to fuel creator and content growth. Our team works collaboratively to empower creators worldwide, helping them express their creativity, grow their audiences, and monetize their content to build sustainable careers. We aim to enhance the c

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Global Live-Foundation) - 2026 Summer(BS/MS)

San Jose, California

•

Today

Responsibilities The TikTok LIVE Foundation Governance Engineering team is a global team responsible for ensuring the quality of live streaming content. It takes on the responsibility of building the backend system, collaborating with data scientists, ecosystem governance managers, the operations team, and the Trust & Safety Algorithm team. Together, we develop human-based and machine-based moderation, the penalty center, and permission governance tools to ensure our content is high quality and

Full-time

USD 45.00 - 45.00 per hour

Backend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2026 Summer (BS/MS)

San Jose, California

•

Today

Responsibilities About the TikTok User Growth Department TikTok's User Growth is a cross-functional department (engineering, data science, recommendation/algorithm, product, marketing, operations) that apply a data-driven approach to growth. We work closely to improve the whole TikTok user growth funnel: branding, acquisition, onboarding, engagement, and retention, across a variety of products. About the Innovative Growth Organization We own multiple product surfaces to serve the diverse conten

Full-time

USD 45.00 - 45.00 per hour

Internship, Backend Software Engineer, Diagnostics (Winter/Spring 2026)

Remote or Palo Alto, California

•

Yesterday

Consider before submitting an application: This position is expected to start around January 2026 and continue through the Winter/Spring term (ending approximately May 2026) or continuing into Summer 2026 if available and there is an opportunity to do so. We ask for a minimum of 12 weeks, full-time and on-site, for most internships. Our internship program is for students who are actively enrolled in an academic program. entry level candidates seeking employment after graduation and not returnin

Full-time

USD 36.09 - 56.13 per hour

Backend Developer (Python) Need Local Candidates

San Ramon, California

•

7d ago

Title: Backend Developer (Python) Location: San Ramon, CA Duration: Long Term / Permanent Client: Indium / Franklin Templeton Interview Mode: Indium L1 Teams Video CallClient L1 Teams Video CallClient L2 In-person interview in client office About the position We are looking for an experienced Senior Python Developer with strong problem-solving skills and expertise in delivering solutions within Agile/Scrum environments.The ideal candidate will bring both technical depth and the ability to work i

Easy Apply

Contract

Depends on Experience

Python Backend Developer role

Hybrid in Cupertino, California

•

5d ago

A globally leading technology company is looking for Backend Developer to join their team in designing and developing solutions to data collection and management challenges of volume, variety, and velocity. In this role, you will design, build, and deploy scalable data pipelines and processing solutions with a strong emphasis on robustness, monitoring, and observability. Your work will play a key role in raising the quality and productivity of the entire data collection and management team by bu

Easy Apply

Contract

$70 - $80

Java BackEnd Developer at Sunnyvale CA - (In-Person Interview)

Sunnyvale, California

•

14d ago

Hi PFA below requirement and let me know your interested Job title:Java Backend Developer Location:Sunnyvale, CA Duration: Contract Client: CTS/Walmart In-PersonInterview What you'll bring: Experience inarchitecting large scale systemswith challenges of scalability and delivering sub-second latencies on 99.99% uptime.Expertise inone or more programming languages(e.g. Java, Python, etc.)Strong background inalgorithms and data structures.Experience in leading teams and deliveringlarge scale dist

Easy Apply

Contract

50 - 60

Backend Developer with .Net Core & SQL

Fremont, California

•

Today

Role: Backend .Net Developer Client: TESLA Location: Fremont, CA Onsite 5 days per week Duration: 6 -12 months contract, with extension or conversion Work Authorization: Open to all Skills: C#, .NET Core, and SQL Top Requirements 3+ years of hands on experience Proven experience as a .NET Backend Engineer with strong expertise in C#, .NET Core, and SQL Must have an enterprise background with experience building and supporting large-scale business applications Must be hands-on with

Easy Apply

Contract

Sr.JAVA Full Stack Developer(Backend)

Mountain View, California

•

6d ago

Sr.JAVA Full Stack Developer(Backend)Location: Mountain View. CA(on-site)Contract- W2 Responsibilities* Design and develop software applications. Perform coding, debugging, testing, troubleshooting throughout the application development process.* Use the latest technologies (Java, Spring Boot, Kubernetes, React, etc.) to develop & maintain QuickBooks Online accounting software in a fast-paced, agile team environment* Work with team members, and cross functional partners to deliver end-to-end sol

Easy Apply

Contract

$60 - $70

Senior Backend Engineer

San Jose, California

•

Today

100% REMOTE Senior Backend Software Engineer / Senior .NET Developer Needed for Growing Fintech Startup! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $135,000 - $175,000 per year A bit about us: We are a growing fintech startup that is on the lookout for a talented Senior Backend Developer / Senior .NET Engineer! Why join us? As a Senior Backend Software Developer / Senior .NET Software Enginee

Full-time

USD 135,000.00 - 175,000.00 per year

Backend Developer

Palo Alto, California

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking Backend Developer (.NET) in Fremont, CA which requires 5 days onsite per week for a 6-12-month Contract with extension or conversion. Duties/Day to Day Overview: * Contribute to the full software development lifecycle for backend applications ensuring high-quality and timely delivery * Design, develop, and maintain enterprise-grade applications using C# and .NET frameworks * Build and optimize SQL-based solutions including database design, q

Contract, Third Party

$58.50 - $62.50 hourly

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Back End Developer Intern 2026 jobs in San Jose, CA, USA