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Senior / Staff Software Engineer - Protocol
Jobr.Pro
Remote firmware engineer job
About Sei Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets. Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications. Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders. We are a globally distributed team with a fully remote workforce. Check out our website and docs for more details.
Protocol Engineering at Sei Sei Labs is looking for a Protocol Engineer to lead the development of core components of the Sei Blockchain. You'll work at the forefront of blockchain infrastructure, designing and optimizing the foundational layers of a high-performance, scalable decentralized network. You'll collaborate closely with our engineering team and ecosystem partners, constantly innovating to push the boundaries of blockchain technology. If you're passionate about low-level systems design, performance optimization, and shaping the future of decentralized networks, this is a rare opportunity to make a lasting impact in Web3.
Responsibilities
Write code to build the core sei blockchain (consensus, state management, etc.)
Proactively identify and drive optimizations and improvements to the product.
Collaborate with our frontend team to fine tune our REST API to support our customers.
Take ownership over your work and the work of the team.
Qualifications
5+ years of infrastructure engineering experience.
Proven results in building or scaling Layer 1 blockchains performance.
A proven tech lead with experience planning and leading large projects with long-term impact on a single system or team.
Strong technical grasp and excellent judgment on task prioritizations.
Able to tackle complex engineering problems that deliver results.
History of creating and applying new processes and tooling to increase engineering efficiency.
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$131k-186k yearly est. 4d ago
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Senior Robotics & Embedded Systems Engineer (Remote)
Epoch Biodesign
Remote firmware engineer job
A pioneering technology firm is seeking a generalist C++ software engineer to support robotics and embedded systems development. The role involves maintaining build systems, automating deployments, and developing software directly in C++. Ideal candidates will have strong experience with Bazel and Ansible, along with the capability to work on hardware-integrated systems. The position is remote and offers comprehensive benefits and generous stock options.
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$112k-154k yearly est. 2d ago
Remote Principal Engineer - AI Platform Lead for Legal Tech
Jack & Jill/External ATS
Remote firmware engineer job
A cutting-edge legal AI startup is seeking a Principal Engineer to lead the development of a production-ready AI platform for venture capital legal workflows. This role involves full-stack feature design using TypeScript, Node.js, and React while building robust pipelines for legal document processing. The ideal candidate has over 8 years of experience, showcasing a full-stack mindset and practical experience with AI integrations. This position offers a competitive salary and the flexibility of remote work.
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$130k-189k yearly est. 4d ago
Remote Staff Software Engineer, AI Data Platform
Hasura 3.8
Remote firmware engineer job
A technology company based in San Francisco is seeking a Staff Engineer for the core PromptQL team. This role involves driving product direction, defining features, and building the core stack for an innovative AI product. Candidates should have over 5 years of software development experience, be comfortable with complex systems, and possess strong engineering principles. The compensation ranges from $350,000 to $400,000 including bonuses and ESOPs. Flexible work options available.
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$350k-400k yearly 4d ago
Staff Software Engineer
Parafin Inc.
Remote firmware engineer job
About Us:
At Parafin, we're on a mission to grow small businesses.
Small businesses are the backbone of our economy, but traditional banks often don't have their backs. We build tech that makes it simple for small businesses to access the financial tools they need through the platforms they already sell on.
We partner with companies like DoorDash, Amazon, Worldpay, and Mindbody to offer fast and flexible funding, spend management, and savings tools to their small business users via a simple integration. Parafin takes on all the complexity of capital markets, underwriting, servicing, compliance, and customer service for our partners.
We're a tight-knit team of innovators hailing from Stripe, Square, Plaid, Coinbase, Robinhood, CERN, and more - all united by a passion for building tools that help small businesses succeed. Parafin is backed by prominent venture capitalists including GIC, Notable Capital, Redpoint Ventures, Ribbit Capital, and Thrive Capital. Parafin is a Series C company, and we have raised more than $194M in equity and $340M in debt facilities.
Join us in creating a future where every small business has the financial tools they need.
About the Position:
As a Staff Software Engineer at Parafin, you will play a pivotal role in building, scaling, and maintaining our financial infrastructure. This position offers the opportunity to work across various engineering teams to design and develop robust, secure, and high-performing systems that power our embedded financial products. You will tackle critical technical challenges, mentor fellow engineers, and influence the strategic direction of our technology stack.
We are hiring across multiple teams, and candidates will be considered for the team that best aligns with their experience and interests.
Teams Hiring: 1. Merchant Platform
Design and build scalable systems that support our merchant-facing products and services.
Develop features that enhance the merchant experience and drive engagement.
Collaborate with cross-functional teams to deliver seamless product integrations.
2. Partner Platform
Build and optimize APIs that enable seamless embedding of Parafin's financial products into partner platforms.
Work closely with external partners to enhance integration capabilities and improve adoption.
Develop internal tooling to improve operational efficiency and customer experience.
What You'll Do
Design, build, and maintain scalable and reliable backend systems.
Own and drive technical projects from ideation to deployment.
Collaborate with cross-functional teams, including Product, Data Science, and Operations.
Improve system performance, security, and reliability through continuous optimization.
Mentor and guide other engineers, fostering a culture of technical excellence.
What We Look For
6+ years of software engineering experience, preferably in fintech or financial services.
Strong proficiency in backend development, ideally with Python, Go, or similar languages.
Experience with cloud infrastructure (AWS, GCP) and scalable system design.
Deep understanding of distributed systems, databases, and API development.
Passion for building impactful financial products that empower small businesses.
Bachelors Degree in Computer Science (or related field of study)
What We Offer:
Salary Range: $265k - $330k
Equity grant
Medical, dental & vision insurance
Work from home flexibility
Unlimited PTO
Commuter benefits
Free lunches
Paid parental leave
401(k)
Employee assistance program
If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please contact us.
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$265k-330k yearly 4d ago
Staff Software Engineer, Infrastructure - Remote
Classdojo
Remote firmware engineer job
An innovative education technology company based in San Francisco seeks a Senior Software Engineer to enhance their platform. Candidates should have over 10 years of software experience, with at least 5 years in infrastructure or platform roles. Responsibilities include writing and optimizing code, collaborating through best practices, and contributing to a positive engineering culture. The role is remote within the Americas and offers competitive compensation ranging from $146,000 to $250,000 based on location and experience.
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$146k-250k yearly 6d ago
Staff Fullstack Engineer - Grapevine (AI)
Recruiting From Scratch
Remote firmware engineer job
Who is Recruiting from Scratch: Recruiting from Scratch is a talent firm that focuses on placing the best candidate for our clients. Our team is 100% remote and we work with teams across North America, South America, and Europe to help them hire. URL: https://www.recruitingfromscratch.com/
Title of Role
Staff Fullstack Engineer (AI)
Location: Remote (US or Canada)
Company Stage of Funding: Series B, Venture-Backed
Office Type: Remote (with occasional team meetups; light preference for New York-based candidates)
Salary: $188k - $250k + strong equity
Company Description
We are partnering with a fast-growing, venture-backed technology company (Series B, $70M+ raised from top-tier investors) building the future of work. Their platform already powers collaboration for tens of thousands of organizations every week, including major enterprises, startups, and global institutions.
The company is now expanding into AI with its newest product - a category-defining system that gives AI agents true contextual understanding across all workplace tools (Slack, Notion, GitHub, etc.), unlocking the next generation of productivity and automation.
This is a unique opportunity to join a small, high-impact AI team (5-6 senior engineers) where you'll shape the foundation of a groundbreaking product at the intersection of collaboration, knowledge systems, and AI.
What You Will Do
Design and build integrations to external platforms, expanding the scope of knowledge ingested into the AI system.
Develop core infrastructure systems, including a Privacy/Governance engine that ensures secure handling of organizational data.
Create intuitive product experiences that showcase the power of AI-driven knowledge and workflow automation.
Rapidly prototype new applications of company-specific AI, from intelligent chatbots to process automation tools.
Collaborate closely with other senior engineers to drive technical strategy while mentoring and inspiring peers.
Ideal Candidate Background
10+ years of professional software engineering experience, with strong backend development skills.
Proven ability to take complex problems from concept to deployment with limited oversight.
Experience at high-bar engineering environments (well-regarded tech companies or early/growth-stage startups).
Prior exposure to building privacy, governance, or security-sensitive systems is a strong plus.
Motivated by the AI ecosystem and eager to work on category-defining problems.
Preferred
Expertise in TypeScript (Vite is a plus) and Python.
Familiarity with infrastructure technologies such as Kubernetes.
Experience building with AI/LLM systems (Agents, MCPs, LLM APIs).
Background at AI-native or consumer-oriented companies.
High ownership mindset with strong communication skills.
Compensation and Benefits
Salary: $188k - $250k base
Equity: Strong equity package with significant upside
Work Setup: Fully remote (US or Canada), with occasional team offsites; preference for New York-based candidates but not required
Visa Sponsorship: H1-B transfers, TN, and O-1 sponsorship available
Team Culture: High-ownership, startup-style environment with meaningful impact and direct collaboration with a small, senior AI team
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$188k-250k yearly 3d ago
Staff Backend Engineer
Sift Stack, Inc.
Remote firmware engineer job
At Sift, we're redefining how modern machines are built, tested, and operated. Our platform gives engineers real-time observability over high-frequency telemetry-eliminating bottlenecks and enabling faster, more reliable development.
Sift was born from our work at SpaceX on Dragon, Falcon, Starlink, and Starship-where scaling telemetry, debugging flight systems, and ensuring mission reliability demanded new infrastructure. Founded by a team from SpaceX, Google, and Palantir, Sift is built for mission-critical systems where precision and scalability are non-negotiable.
As an early engineer focused on our data infrastructure, you won't just write code-you'll define core architecture and help scale a real-time telemetry platform from the ground up. You'll work on complex backend systems designed to ingest, store, and serve millions of high-frequency data points per second, enabling faster iteration cycles for some of the most advanced engineering teams in the world.
In This Role, You'll:
Design and build a horizontally scalable platform for ingesting millions of hardware sensor data points per second
Develop durable, efficient database solutions to support real-time reads and large-scale analytics workloads
Pioneer data architecture by integrating recent innovations in streaming and storage, including cloud-native and diskless designs
Help define engineering culture, standards, and processes
Collaborate closely with peers on architecture, design, code reviews, and scaling strategies
The Skillset You'll Bring:
Bachelor's degree in Computer Science, Engineering, Physics, or another STEM discipline
7+ years of experience in backend, infrastructure, or data engineering roles
Hands-on experience with event-time-based stream processing or streaming SQL systems using tools like Apache Flink, Kafka Streams, Beam, or similar
Proficiency with relational and time-series databases like PostgreSQL, Druid, Pinot, TimescaleDB, or equivalent
Experience with large-scale distributed systems or low-latency backend services, ideally written in Go, Rust, or Python
Familiarity with DevOps and cloud infrastructure tools such as Kubernetes, Prometheus, ArgoCD, and Terraform
Strong communication skills and a collaborative approach to problem-solving
Bonus Points:
Familiarity with telemetry data from hardware systems, high-throughput ingest pipelines, or columnar storage formats like Apache Arrow and Parquet
Experience building resilient, performant systems that scale to billions of records
Curiosity about new data paradigms and eagerness to evaluate and integrate emerging tools and techniques
Engineering at Sift:
You'll join a tight-knit team of world-class engineers building foundational systems for next-gen machines. Technologies you'll work with may include:
Frontend & Backend: Go, gRPC, PostgreSQL, Protobuf, React, TypeScript
Data Infrastructure: Apache Arrow, DataFusion, Flink, Kafka, Parquet, Rust
Ops & Tooling: AWS, Kubernetes, Docker, GitHub Actions, Prometheus, Argo CD, Grafana, Linux
Location:
The Sift team is based in El Segundo, CA, and we collaborate in person twice a week-Mondays and Thursdays. We work closely with LA's leading hardware companies, from autonomous vehicle manufacturers to spacecraft builders. Proximity matters for site visits and deep collaboration, so we prefer candidates local to Los Angeles. We are open to relocation and for exceptional talent we're open to remote work from the San Francisco Bay Area.
Salary range: $200,000 - $250,000 per year. Plus equity and benefits.
Eligibility:
Due to the nature of our work, U.S. Citizenship or Green Card status is required to meet ITAR / EAR compliance requirements.
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$200k-250k yearly 5d ago
Staff Backend Engineer - Core AI
Anzen Technologies, Inc.
Remote firmware engineer job
Anzen was founded by former insurance and tech executives who've collectively scaled three unicorns. Backed by leading investors like Andreessen Horowitz (a16z) and Madrona, we're on a mission to transform how companies choose and understand commercial insurance using AI.
Commercial insurance today runs on emails, PDFs, and lengthy underwriting cycles - often taking weeks to secure coverage. Anzen is building the world's first AI insurance platform for brokers, radically improving how they manage submissions, select markets, and generate quotes for their clients.
We've built a team from top universities, with experience scaling products at Google, Uber, Lyft, Oracle, and startups founded by the best investors in the world, and are continuing to scale our team in Mexico, Canada, and the United States.
You will build our core technology to ensure it can scale to hundreds of millions of dollars in insurance policies and use ML to help insurance underwriters be 5-10x more effective.
Responsibilities
Partner with Design & Product to translate fuzzy broker pain points into concrete, AI capabilities that perform equally or better than human experts.
Own the full ML lifecycle from framing business problems into research problems, evaluating results and rolling them out with the appropriate infrastructure.
Architect production‑grade systems that marry real‑time inference with human‑in‑the‑loop review and comply with strict privacy & audit requirements.
Elevate engineering quality, driving technical roadmaps and championing best practices.
Mentor our Engineering team and help define Engineering culture at Anzen.
What we're looking for
8+ years building data‑intensive or ML‑driven backend systems.
Production mindset: you've shipped business critical models with measurable business impact (latency, cost, ROI).
Broad ML toolbox, from classic ML (especially NLP) to GenAI.
Strong backend fundamentals: distributed systems, streaming data pipelines.
Fluency in Python and/or TypeScript in a production environment.
Startup DNA: thrive in ambiguity, bias to action.
$200,000 - $230,000 a year
Why Join Anzen:
Come join us in reinventing the future of insurance.
Work with advanced technologies in a rapidly growing industry.
Opportunities for professional development and career advancement.
A collaborative and innovative company culture focused on excellence and integrity.
Be part of a company that values proactive risk management and cutting‑edge solutions.
Company Culture:
Anzen believes the world of work is fundamentally different in the new post‑Covid environment. We are committed to supporting a diverse and hard working team that puts in the necessary time but also desires balance between health, family, and work. We fully embrace remote work lifestyles while centering our weeks around Pacific Standard Time (PST) with a general orientation to San Francisco as the geographic HQ.
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$200k-230k yearly 4d ago
Senior / Staff Software Engineer AI REMOTE FT US and Canada $190-$220K
Career Mentors, LLC
Remote firmware engineer job
Senior / Staff Software Engineer (AI-Driven Products)
Compensation: $190,000-$220,000 + generous pre‑IPO equity Visa: H1B transfer available for exceptional candidates Hiring: 5+ engineers
About Our Client
Our Client is an all‑in‑one software platform that helps independent restaurants compete and win online. They provide everything restaurant owners need to run their digital presence - high‑converting websites, online ordering, branded mobile apps, CRM, and marketing automation - all in one integrated system. Think Shopify + HubSpot, purpose‑built for restaurants. Founded in 2018, Our Client has raised $120M, grown to 350 employees, and in just over three years has generated tens of millions in revenue, processed hundreds of millions of online orders, and supported millions of guests. Once the restaurant vertical is fully solved, the platform will expand into other local business categories.
The Impact You'll Have
This is a fully remote role with real ownership and accountability.
Build and launch new products and features from 0 → 1
Take ownership of projects from concept through production release
Design systems that are scalable, maintainable, and well‑tested
Contribute to architectural and product design discussions
Work closely with product and design partners in a remote‑first environment
Engage with user feedback to shape product direction
Mentor junior engineers and help raise team‑wide standards
Participate in interviews and contribute to a strong engineering culture
What We're Looking For
We're looking for senior or staff‑level engineers who are builders - engineers who care about outcomes, not just tickets.
5+ years of experience building production software at a senior level
Proven history of owning and shipping meaningful products
Experience at a high‑quality startup or scale‑up environment
Demonstrated growth through increased responsibility or scope
Computer Science degree preferred (top‑tier school required if limited startup experience)
Technical Requirements
Experience building AI‑powered features, automations, or AI‑enabled systems
Strong proficiency in TypeScript / JavaScript
Solid understanding of system design and engineering best practices
Experience delivering production systems with testing and quality standards
⚙️ Coding interviews are conducted in TypeScript/JavaScript by default.
Soft Skills (Important)
Clear and thoughtful communicator in a remote setting
Collaborative, optimistic, and kind
Strong sense of ownership and accountability
Comfortable working asynchronously across teams and time zones
Location & Eligibility
100% Remote role
Must be based in the United States or Canada (excluding Quebec)
Visa support available for exceptional candidates
All candidates are verified through live conversations
Not a Fit If You…
Are primarily optimizing for work‑life balance
Have only Big Tech experience with little product ownership
Show a pattern of short tenures without strong reasoning
Interview Process
End‑to‑end product ownership and impact
How you've used AI in production or personal projects
Technical depth, system design, and coding
Career decisions, motivations, and alignment
Compensation expectations and timing
Why Join Our Client
Competitive, top‑of‑market compensation
Meaningful equity with long‑term upside
Fully remote, remote‑first culture
Strong traction and ambitious long‑term vision
Opportunity to build software that helps small businesses thrive
TopTech Talent is proud to be an equal‑opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, citizenship status, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state, or local laws.
🚫 Third‑party recruiters, please do not reach out for this role.
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$190k-220k yearly 2d ago
Senior / Staff Software Engineer - Protocol
P2P 3.2
Remote firmware engineer job
About Sei
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.
Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.
Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.
We're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.
Protocol Engineering at Sei
Sei Labs is looking for a Protocol Engineer to lead the development of core components of the Sei Blockchain. You'll work at the forefront of blockchain infrastructure, designing and optimizing the foundational layers of a high-performance, scalable decentralized network. You'll collaborate closely with our engineering team and ecosystem partners, constantly innovating to push the boundaries of blockchain technology. If you're passionate about low-level systems design, performance optimization, and shaping the future of decentralized networks, this is a rare opportunity to make a lasting impact in Web3.
Responsibilities
Write code to build the core sei blockchain (consensus, state management, etc.)
Proactively identify and drive optimizations and improvements to the product.
Collaborate with our frontend team to fine tune our REST API to support our customers.
Take ownership over your work and the work of the team.
Qualifications
5+ years of infrastructure engineering experience.
Proven results in building or scaling Layer 1 blockchains performance.
A proven tech lead with experience planning and leading large projects with long-term impact on a single system or team.
Strong technical grasp and excellent judgment on task prioritizations.
Able to tackle complex engineering problems that deliver results.
History of creating and applying new processes and tooling to increase engineering efficiency.
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$146k-203k yearly est. 6d ago
Senior / Staff Software Engineer - Protocol
SEI 4.4
Remote firmware engineer job
Sei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.
Our teams are comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.
Sei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.
We're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.
Protocol Engineering at Sei
Sei Labs is looking for a Protocol Engineer to lead the development of core components of the Sei Blockchain. You'll work at the forefront of blockchain infrastructure, designing and optimizing the foundational layers of a high-performance, scalable decentralized network. You'll collaborate closely with our engineering team and ecosystem partners, constantly innovating to push the boundaries of blockchain technology. If you're passionate about low-level systems design, performance optimization, and shaping the future of decentralized networks, this is a rare opportunity to make a lasting impact in Web3.
Responsibilities
Write code to build the core sei blockchain (consensus, state management, etc.)
Proactively identify and drive optimizations and improvements to the product.
Collaborate with our frontend team to fine tune our REST API to support our customers.
Take ownership over your work and the work of the team.
Qualifications
5+ years of infrastructure engineering experience.
Proven results in building or scaling Layer 1 blockchains performance.
A proven tech lead with experience planning and leading large projects with long-term impact on a single system or team.
Strong technical grasp and excellent judgment on task prioritizations.
Able to tackle complex engineering problems that deliver results.
History of creating and applying new processes and tooling to increase engineering efficiency.
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$146k-203k yearly est. 5d ago
Staff Software Engineer: Lead AI-Driven Platform (Remote)
Femtech Insider Ltd.
Remote firmware engineer job
A healthcare technology firm in San Francisco is seeking a Staff Software Engineer to define technical direction and enhance its AI-driven care platform. The ideal candidate has over 10 years of experience in software system design, exceptional coding skills, and a passion for improving healthcare outcomes. This remote-first position offers competitive pay and benefits, including generous equity compensation and unlimited vacation.
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$131k-186k yearly est. 3d ago
Staff Software Engineer, Full Stack
Gamma.App
Remote firmware engineer job
We're building the creative layer for modern communication. Every month, over a billion people make presentations - but the tools they use to make them haven't evolved in decades. We're changing that, using AI to disrupt a massive market.
📈 Millions of people rely on Gamma to create, teach, and persuade, creating more than 1 million gammas every day.
💻 We see Gamma as the next great workplace tool, combining viral B2C love with a massive B2B opportunity. We believe AI can be a true creative partner: one that understands context, clarity, and taste.
💸 We've reached a $2.1B valuation, crossed $100M in annual recurring revenue, and have been profitable since 2023.
💙 We're an imaginative, passionate team who takes our work seriously, but not ourselves. Our culture is warm, a little quirky, and fueled by curiosity.
About the role
You'll lead the development of high‑craft, intuitive AI features that power Gamma's presentation product, shipping complex systems that millions of users rely on every day. This means owning AI‑powered features end‑to‑end, from architecture to reliability to performance, while shaping Gamma's technical future in AI and product. You'll build sophisticated experiences that make AI feel effortless, working across the full stack to deliver features that delight users.
As a Staff Engineer, you'll balance hands‑on engineering with technical leadership. You'll design systems that handle real‑time collaboration and AI at scale, elevate engineering quality and effectiveness across the team, and influence technical strategy alongside engineering leadership. You'll work with cutting‑edge technologies including CRDTs, LLMs, image models, and streaming, building the foundation for how millions of people create with AI.
Our team has a strong in‑office culture and works in person 4-5 days per week in San Francisco. We love working together to stay creative and connected, with flexibility to work from home when focus matters most.
What you'll do
Ship high‑craft, intuitive AI features (including agents) that power Gamma's presentation product
Own these systems end‑to‑end, ensuring reliability, performance, and scalability as we grow to hundreds of millions of users
Design and implement sophisticated AI workflows that integrate LLMs and image models seamlessly into real‑time collaborative experiences
Elevate engineering quality and effectiveness across the team through code reviews, mentorship, and establishing best practices
Shape Gamma's technical future in AI and product, influencing architecture decisions and technical strategy
Build systems that balance security, usability, and performance at massive scale
What you'll bring
8+ years of software engineering experience with at least 1 year building AI‑powered products
Deep expertise building complex, collaborative, real‑time web applications with TypeScript and React
Prior experience working with CRDTs/YJS, LLMs and image models, WebSockets, and streaming technologies
Ability to design systems that balance security, usability, and performance at scale
Strong communication skills and experience influencing technical strategy across teams
Track record of shipping high‑quality, user‑facing features in production environments
Compensation range
Final offer amounts are determined by multiple factors, including but not limited to experience and expertise in the requirements listed above.
If you're interested in this role but you don't meet every requirement, we encourage you to apply anyway! We're always excited about meeting great people.
We're building on a full Typescript stack centered around some of the most modern and popular technologies.
We use our own custom, open‑source AI prompting framework, AIJSX. We have a lot of custom tools built in‑house, but also new ones like Vercel AI SDK.
Our tiny team operates at massive scale
1M+ users around the world
70M AI images generated daily
6M+ LLM tokens processed per month
Life at Gamma
You get energy from small teams doing big things.
You love when design, code, and storytelling overlap.
You default to action, even when the answer isn't clear yet.
You value details, but know when to ship and move on.
You bring both the spreadsheets and the sparkle, equal parts workhorse and unicorn.
You believe AI should amplify creativity, not replace it.
You know kindness and intensity are not opposites.
You like working with people who care deeply: about their craft, their teammates, and the users on the other side of the screen.
Meet the team
We're a team of dreamers and doers building in beautiful San Francisco 🌉
We're kabbadi enthusiasts, pickleballers, dog herders, woodworkers, keyboard nerds, potters, and more - and we can't wait to meet you!
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$131k-186k yearly est. 6d ago
Senior/Staff Software Engineer, Product & Systems
Jproqueni
Remote firmware engineer job
About Lightfield
Lightfield is an AI-native CRM that assembles itself from your email, calendar, and meetings. It captures every interaction and turns it into organized context: accounts, tasks, follow-ups, and insights, so nothing slips through the cracks.
We're rethinking CRM from first principles. Instead of forcing teams to maintain rigid systems, Lightfield learns from how companies actually work, adapting, automating, and surfacing the insight that drives growth. We're building the CRM platform we always wished existed: fast, intelligent, and genuinely helpful.
We are backed by Greylock, Lightspeed, and Coatue, and our team previously built Tome, a generative AI presentation product used by over 25 million people. Before Tome, many of us worked on Llama, Instagram, Facebook Messenger, Pinterest, Google, and Salesforce.
About the role
We're looking for an experienced senior/staff engineer (5+ years of experience) who is product-minded, eager to tackle the challenge of building highly scalable, performant, and reliable features and systems that deliver exceptionally innovative AI product experiences.
At Lightfield, engineers take end-to-end ownership of projects from inception to impact, collaborating across functions and pushing the envelope on what's possible in applied AI systems development. You'll work alongside a talented team to deliver industry-leading solutions and play a key role in shaping Lightfield's product and technical vision.
What you'll do
Collaborate with product leaders to define strategic initiatives, identify critical customer problems, and drive requirements into technical execution.
Build and maintain complex full-stack product features and systems, end-to-end, ensuring reliability, scalability, and performance.
Develop observability and metrics to enable smooth operation, proactive issue detection, and continuous improvement.
Lead technical design discussions, mentor teammates at multiple levels, conduct thorough code reviews, and help set engineering best practices and standards.
Contribute to building a world-class engineering team through recruiting, mentorship, and knowledge-sharing.
Who you are
5+ years of experience in software development, with a strong background in both front-end and back-end technologies.
Experience building large-scale, high-performance, and mission-critical systems that support complex customer workflows and large-scale data processing.
You're excited about Large Language Models (LLMs) and the opportunity to build systems that support and leverage them.
You have the ability to ramp quickly on tech stack that features TypeScript, React, Next.js, Node.js, Apollo GraphQL, and PostgreSQL.
Proven ability to design, architect, and scale distributed systems in production environments.
Strong fundamentals in software engineering, with a degree in Computer Science or a related field (or equivalent industry experience).
Thrives in ambiguity, able to independently scope, plan, and lead projects while delivering results in a fast-moving environment.
Clear communicator, capable of articulating technical decisions to both technical and non-technical stakeholders.
Passionate about building products customers love, ensuring our CRM is intuitive, intelligent, and indispensable.
Benefits & Perks
Competitive salary
Meaningful early equity
Health insurance (medical, dental, vision)
3 weeks of PTO
11 paid company holidays + we enjoy a winter holiday break
3 months of paid family leave
Wednesdays work from home
Regular team dinners, events, offsites, and retreats
401k plan
Other perks include: commuter and lunch stipend
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$131k-186k yearly est. 6d ago
Staff ML Infra Engineer - Remote-First AI Platform
Rad Ai
Remote firmware engineer job
A future-focused healthcare AI company in San Francisco is seeking a Staff Machine Learning Engineer to architect and maintain their machine learning infrastructure. In this role, you will develop cloud-native services and support advanced AI research to improve clinical outcomes. Ideal candidates should have 8+ years in ML Engineering, with strong Python skills and experience in cloud-native environments. This position also offers flexible working arrangements within a supportive team environment. Your contributions will have a meaningful impact on patient care.
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$98k-169k yearly est. 2d ago
Remote Staff GTM Engineer - AI-Powered Revenue Systems
Menlo Ventures
Remote firmware engineer job
A leading web development platform is seeking a Staff GTM Software Engineer to shape the future of revenue operations. You will develop internal tools that unify sales, marketing, and customer data, leveraging your expertise in full-stack engineering and automation. Ideal candidates have strong skills in TypeScript and JavaScript, along with experience in GTM and CRM systems. This role offers the chance to work in a fully remote and flexible environment while having a direct impact on business outcomes.
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$108k-169k yearly est. 2d ago
Staff Engineer - AI-Powered Legal Systems (Remote)
Hire5
Remote firmware engineer job
An innovative AI law firm is seeking a Staff Engineer to take ownership of architectural decisions and guide engineering teams in developing AI-driven legal solutions. This remote role calls for 5-8+ years of experience in software engineering, including hands-on experience with LLMs like OpenAI. The ideal candidate will mentor junior engineers and thrive in a fast-paced startup environment. The firm offers a stable, long-term position with opportunities to work on cutting-edge AI technology in the legal field.
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$108k-169k yearly est. 2d ago
Staff Protocol Engineer EVM
Promote Project
Remote firmware engineer job
Looking to join a world-class blockchain development team? Ava Labs makes it simple to deploy high-performance solutions for Web3, led by innovations on Avalanche. The company was founded by Cornell computer scientists, who partnered with Wall Street veterans and early Web3 leaders to execute a promising vision for redefining the way people build permissionless networks. Ava Labs is redefining the way people create value with Web3. Join us as we empower people to easily and freely digitize all the world's assets on one open, programmable blockchain platform.
We are looking for a Staff Engineer to join our Platform Engineering Group. This team is responsible for maintaining and advancing the EVM for the Avalanche blockchain and its ecosystem. WHAT YOU WILL DO
Maintain and advance Avalanche's EVM-compatible chains.
Design and implement paradigm-shifting extensions on top of vanilla EVMs, without breaking ecosystem compatibility.
Here are some specific examples of projects you will contribute to:
libevm (repo): the EVM as a library; a backwards-compatible fork of geth with injectable configuration directives to minimise merge conflicts.
Streaming Asynchronous Execution (spec / talk / repo): decoupled consensus and execution, allowing for always-on, concurrent execution without forced dormancy.
WHAT MAKES YOU A GOOD FIT
A self-starter with insatiable curiosity, combined with being comfortable diving into someone else's code to understand.
Please mention the word GLEEFUL and tag RMjYwMDoxOTAwOjA6MmQwMTo6MjkwMA== when applying to show you read the job post completely (#RMjYwMDoxOTAwOjA6MmQwMTo6MjkwMA==). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.
Job type: Remote job
web3
code
engineerengineering
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A leading design and marketing partner for small businesses is seeking a Senior Software Engineer to join their Design Relevance team. This fully remote role involves collaborating with engineers to maintain and extend search APIs, implementing new features, and solving complex problems. Ideal candidates will have substantial coding experience and strong communication skills, particularly in object-oriented or functional programming languages such as C# or Java. The company fosters an inclusive culture and focuses on providing innovative solutions for small business clients.
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