Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Engineer, Product

Full-time

Braintrust

About the company

Braintrust is the end-to-end developer platform for building world-class AI products. AI development is a relatively new paradigm combining code and datasets, incrementally refining both using frequent evaluations. Our product lets you evaluate LLM applications and iteratively improve them, with a rich set of tools to visualize changes and interrogate failures.

Developers integrate Braintrust into their continuous integration and development loops, often running 50+ experiments per day .

Our team includes AI, design, and database veterans who have exited multiple companies and worked at Figma, Nuro, Impira, Singlestore, Google, Amazon, Cruise, and Airtable. We're backed by a16z, Greylock, Elad Gil, Basecase, and leading CEOs/founders.

About the role

We're looking for a product engineer who is passionate about building tools that users love and use every day. You'll work on the core product, hang out with users (developers, product managers, and designers working in AI), and play a key role in shaping the roadmap.

Under the hood, Braintrust is a high performance, local-first, visualization-heavy UI built with modern Typescript and React. Our users work at some of the world's best technology companies and expect our product to be lightning fast, reliable, and intuitive.

What you'll do

  • Build the user-facing pieces of Braintrust. Some examples of what our product engineers have worked on:

    • Charting and data visualization in d3

    • Adding support to visualize outputs from multi-modal LLMs

    • Creating an experience to support human reviewers in the product

  • Create a dialog with end-users to directly solve customer problems and gather feedback about the product

  • Play a significant role in the foundational UI architecture, technology choices, and implementation.

Ideal candidate credentials

  • Expert-level understanding of Typescript, React, HTML, CSS, SQL, NextJS

  • Previous experience founding or working at startups is a plus

  • Has written prompts / tinkered with GPT models and apps

Benefits include

  • Medical, dental, and vision insurance

  • Daily lunch, snacks, and beverages

  • Flexible time off

  • Competitive salary and equity

  • AI Stipend

Equal opportunity

Braintrust is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Software Engineer, Product in San Francisco, CA vacancy
  •  ...Monetization team is a new cross-functional group working across engineering, product, research, and design to build the foundational systems that...  .... About the Role We’re looking for an experienced Software Engineer to help build the core monetization and ads systems... 
    Suggested
    Full time
    Relocation package

    OpenAI

    San Francisco, CA
    1 day ago
  •  ...Netic is the AI revenue engine for essential services who are the backbone of the American economy. With $43M in funding...  ...is immediate and tangible. Netic's Full-Stack Software Engineers working on the product team build the features that put AI in the hands of real... 
    Suggested
    Summer work
    Internship
    Immediate start
    Sleeping nights

    Netic

    San Francisco, CA
    1 day ago
  • $196k - $261k

     ...tools they can build in Notion. The Data Product Platform team is responsible for...  ...experiences. You’ll join a team of talented engineers in our mission to build the best in class...  ...ones that own a wide swath of software platforms (hosted or built in-house). You... 
    Suggested
    Full time
    Temporary work
    Local area

    Notion

    San Francisco, CA
    1 day ago
  • $230k - $385k

     ...Monetization team is a new cross-functional group working across engineering, product, research, and design to build the foundational systems that...  ...global scale.About the RoleWe’re looking for an experienced Software Engineer to help build the core monetization and ads systems... 
    Suggested
    Work at office
    Local area
    Relocation package
    Flexible hours

    OpenAI

    San Francisco, CA
    3 days ago
  • $192k - $240k

     ...spend management, bill pay, and travel software, Brex enables founders and finance teams...  ...and support you need to grow your career.Engineering at BrexEngineering at Brex is about building...  ...you’ll doThis opportunity is on our Product Data Platform (PDP) team, which builds and... 
    Suggested
    Work at office
    Remote work
    Work from home

    Brex

    San Francisco, CA
    5 days ago
  •  ...Hilbert is a scalable, data science-first growth engine that gives B2C teams predictive clarity into user behavior, revenue...  ...alongside leading AI companies. We are looking for Software Engineers who are "Product Architects." You aren't just building UI components; you... 
    Full time
    Flexible hours

    Hilbert's Ai

    San Francisco, CA
    1 day ago
  • $150k - $200k

     ....50% - 1.00% // San Francisco Role We’re looking for a software engineer to join us in inventing a new, better way to do science. You’...  ...You are quick, scrappy and first and foremost a builder. Product at Anara moves lightning fast. We typically take features from... 
    Full time
    Work at office
    Visa sponsorship
    Flexible hours

    Anara

    San Francisco, CA
    1 day ago
  •  ...shows up in people's lives. This isn't traditional growth engineering, it's about building new agent capabilities, opening up new...  ...re looking for ~2+ years of industry experience shipping production software ~ Ability to work across the stack as needed ~ Product... 
    Full time

    Blockit Ai

    San Francisco, CA
    1 day ago
  •  ...Role As a Product Software Engineer working at OpenEvidence, you will build and ship high-impact features end-to-end across web, mobile, and backend systems that directly influence nearly half of all clinical decisions and patient interactions in the US. We hire exceptional... 
    Full time

    Open Evidence

    San Francisco, CA
    1 day ago
  •  ...serve end-users directly through ChatGPT, and serve developers through our APIs, which power product features that were never before possible.  About the Role The Engineering Acceleration team designs, builds and maintains the foundational systems that engineers... 
    Full time
    Immediate start
    Relocation package

    OpenAI

    San Francisco, CA
    1 day ago
  •  ...hardware, by developing the first AI Hardware Engineer. Our goal is to democratize the ability...  ...the world’s first AI Hardware Engineer, software that can design real, manufacturable...  ...hard earned battle scars from failed production runs of the past. This role combines... 
    Full time
    Remote work
    Shift work

    Flux

    San Francisco, CA
    1 day ago
  •  ...developer, you may already feel that the full automation of software engineering is right around the corner. Your job at Pensive as a full...  ...millions of students learn faster. Build the MVP of our new product that already has $10B+ enterprises as customers.... 
    Full time

    Pensive

    San Francisco, CA
    1 day ago
  •  ..., we shorten "months" to "minutes." But intelligence is useless if it’s trapped in a black box. We are looking for Software Engineers who are "Product Architects" to build the Hilbert Portal, the interactive face of our AI engine. You aren't just building dashboards... 
    Full time

    Hilbert's Ai

    San Francisco, CA
    1 day ago
  •  ...About the Team We’re hiring software engineers to make the Workload team more productive. The Workload team maintains the core components of OpenAI’s training and inference frameworks and helps execute frontier experiments. About the Role We’re looking for someone... 
    Full time

    OpenAI

    San Francisco, CA
    1 day ago
  •  ...2026, we're on the verge of an "infinite software crisis." How will we support, maintain, and...  ...observability platform for fast-moving engineering teams. Sazabi gives teams a single place to ask questions about their production systems in plain language, automatically... 
    Full time
    Work at office

    Sazabi

    San Francisco, CA
    1 day ago
  •  ...combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge...  ...experts in AI. About the Role Cartesia is hiring a Software Engineer, Product to build and scale the platform... 
    Full time
    Work at office
    Visa sponsorship
    Flexible hours

    Cartesia

    San Francisco, CA
    1 day ago
  •  ...business relies on accounting. Yet most software in the space was built in the early 2000...  ...and activity. We have strong product market fit and a growing base of customers...  ...companies. About the role As an engineer at Numeric, you will own end-to-end execution... 
    Full time

    Numeric Inc

    San Francisco, CA
    1 day ago
  • $170k

     ...mission is to fundamentally change how software is built on the Internet by empowering developers...  ...and LLMs to move fast but also create products that scale and remain simple over their...  .... Convex has assembled a team of engineers who have built and designed some of the... 
    Full time
    Work at office
    Night shift

    Convex

    San Francisco, CA
    1 day ago
  •  ...serve end-users directly through ChatGPT, and serve developers through our APIs, which power product features that were never before possible.  About the Role The Engineering Acceleration team designs, builds and maintains the foundational systems that engineers use... 
    Full time
    Immediate start
    Relocation package

    OpenAI

    San Francisco, CA
    1 day ago
  • $150k - $240k

     ...of energy buyers, data scientists, and engineers, Verse enables faster, smarter energy decisions...  ...of the technical staff developing product experiences and features for clean energy...  ...of well-designed systems, test-driven software, and proactive communication with a high... 
    Remote job
    Full time
    Flexible hours
    Shift work

    Ad Verse

    San Francisco, CA
    1 day ago
  •  ...About the Team We’re hiring a Developer Productivity engineer to support OpenAI’s Inference Runtime teams. These teams own the systems responsible for serving models reliably, efficiently, and safely across Codex, ChatGPT, API, and internal research workloads. We’re hiring... 
    Full time

    OpenAI

    San Francisco, CA
    1 day ago
  • $225k

     ..., domain-specific RL, ultra-long context, and inference-time compute to achieve this goal. About the role: As a Software Engineer on the product team, you’ll be responsible for building and maintaining our product surfaces, which are vertically integrated into our... 
    Full time
    Local area
    Relocation
    Visa sponsorship

    Magic Ai

    San Francisco, CA
    1 day ago
  •  ...only be sent from @Rippling.com addresses.About the HR Product TeamThe HR Product Engineering team is the foundational layer of Rippling's unified workforce...  ...intersection of HR, compliance, and enterprise software. Our products manage the most sensitive and essential aspects... 
    Work at office
    3 days per week

    Rippling

    San Francisco, CA
    5 days ago
  • PLEASE CLICK HERE TO SEE *ALL* OF OUR JOB OPENINGS!Senior Software Engineer - Backend, Data ProductsAs a Senior Software Engineer on Backend, Data Products, you build the product itself — the composable, self-correcting pipeline capabilities customers actually use. You... 

    Three Pillars Recruiting

    San Francisco, CA
    4 days ago
  •  ...Role   We’re looking for a Senior Backend or Full-Stack Software Engineer (5+ years experience) who wants to build the core systems that...  ...last-mile healthcare delivery. At Sprinter, you’ll work on products that blend logistics, patient experience, safety, and... 
    Full time
    Temporary work
    Work at office
    Monday to Friday
    Monday to Thursday
    Flexible hours

    Sprinter Health

    San Francisco, CA
    1 day ago
  • $192k - $240k

     ...spend management, bill pay, and travel software, Brex enables founders and finance teams...  ...and support you need to grow your career.Engineering at BrexEngineering at Brex is about building...  ...at Brex, you will help develop new products from concept to launch, whether for a 5-... 
    Work at office
    Remote work
    Work from home

    Brex

    San Francisco, CA
    4 days ago
  •  ...Combinator, Bessemer Venture Partners, and Craft Ventures.Product @ PaveProduct engineers at Pave build the core workflows and experiences that...  ...Build confidence in every compensation decision.We build software that transforms how companies pay their people — and we believe... 
    Flexible hours
    3 days per week

    Trove Information Technologies

    San Francisco, CA
    3 days ago
  • $210k

     ...We serve end-users directly through ChatGPT, and serve developers through our APIs, which power product features that were never before possible. About the RoleThe Engineering Acceleration team designs, builds and maintains the foundational systems that engineers use to... 
    Work at office
    Local area
    Immediate start
    Relocation package
    Flexible hours

    OpenAI

    San Francisco, CA
    5 days ago
  • Factory is looking for highly capable engineers to own and lead engineering projects across our product suite. You will work closely with our design, research, engineering, and GTM teams to build a platform that delivers tremendous value to our customers.What you will do... 
    Work at office

    The San Francisco AI Factory

    San Francisco, CA
    5 days ago
  • $140k - $160k

    Build the platform that will power every type of financial institution onboardingPrelim is seeking a Software Engineer, Product to join our rapidly growing and fully remote US team. You'll have the opportunity to architect and build the platform that handles every conceivable... 
    Immediate start
    Remote work

    Prelim

    San Francisco, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer, Product. Be the first to apply!