software engineer

Marble

<div>
 
 About Us
 
 
 
 Marble is building an AI-powered tax assistant and preparation platform that transforms how accounting firms and their clients handle tax season. We&rsquo;re targeting the pain points of mid-to-large size accounting firms with intelligent tools designed to streamline complex tax workflows. We&rsquo;re early stage, highly collaborative, and deeply focused on solving real, high-impact problems for our customers.
 
 
 
 About The Role
 
 
 
 We&rsquo;re hiring a Software Engineer to help build the core product experience of our AI-first tax platform. As an early hire, you'll play a pivotal role in shaping the core architecture and features of our innovative AI-powered tax platform from its inception. This is a unique opportunity to contribute significantly to a fast-paced, AI-first startup, working across our applications to build a robust, intelligent, and intuitive user experience that will redefine tax preparation.
 
 
 If you thrive in dynamic environments and are passionate about leveraging AI tools to solve real-world problems, we want to hear from you.
 
 
 What You&rsquo;ll Do
 
 
 <ul>
 <li>
 Be at the cutting-edge of building the AI-first tax prep platform of the future
 </li>
 <li>
 Focus on building out our core user experiences
 </li>
 <li>
 Work closely with the founding team to build out our product roadmap
 </li>
 <li>
 Apply our AI-driven tax data throughout our platform
 </li>
 <li>
 Be comfortable operating across our entire stack and product lifecycle end-to-end
 
 
 </li>
 </ul>
 What We&rsquo;re Looking For
 
 
 <ul>
 <li>
 You have experience building and scaling user-facing web apps
 </li>
 <li>
 You&rsquo;ve worked with a variety of web frameworks (frontend and backend)
 </li>
 <li>
 You have strong product intuition and attention to detail
 </li>
 <li>
 You love being focused on solving customer problems and delivering the most value to them
 
 
 </li>
 </ul>
 Bonus Points
 
 
 <ul>
 <li>
 Working with AI products and tools
 </li>
 <li>
 Working with ETL pipelines or managing data at scale
 </li>
 <li>
 Working at fast-paced startups with product-led growth
 </li>
 <li>
 Experience in the tax, accounting, or fintech space
 
 
 </li>
 </ul>
 Tech we use
 
 
 <ul>
 <li>
 Frontend: React, Remix (React Router)
 </li>
 <li>
 Backend: Typescript, Node.js (Fastify), Postgres, Weaviate
 </li>
 <li>
 Infra: AWS, Kubernetes, Terraform, Airflow
 
 
 </li>
 </ul>
 Why Join Us?
 
 
 <ul>
 <li>
 Build the tax prep platform of the future by making sense of vast amounts of tax data
 </li>
 <li>
 Work at the forefront of applying the latest AI strategies to solve real, high-value problems
 </li>
 <li>
 Build from 0 -&gt; 1 alongside a team that values autonomy, pragmatism, and rewards self-initiative
 </li>
 <li>
 Highly competitive compensation, equity, and benefits
 
 
 </li>
 </ul>
 Compensation Range: $180K - $250K
 
 
</div>

Software Engineer

Alpha Search Advisors

<div>
 
 Our Software Engineers are responsible for building the systems that power every aspect of their investment process, from research and analysis to trading, risk management, funding and settlement. Working side by side with investors and quantitative researchers, they use their technical skills to drive critical commercial outcomes. If you&rsquo;re interested in financial markets and excited by the prospect of having real impact in a fast-paced environment where everyone is inspired to be their best, they are excited to meet you.
 
 
 
 
 
 Our client&rsquo;s most successful engineers are critical thinkers who know how to dissect the problem as proficiently as they know how to build the solution. While we look for technical acumen, commercial acumen is just as important. That includes the ability to flex, change course, and iterate without always having pre-defined specs.
 
 
 
 
 
 
 YOUR OPPORTUNITY:
 
 
 
 From engineers who create next-gen platforms to desk-aligned developers who partner with investment teams to increase efficiency and maximize returns, engineering opportunities are as varied as they are challenging.
 
 
 
 
 
 
 YOUR SKILLS &amp; TALENTS:
 
 
 
 &bull; 3+ years of professional software engineering experience
 
 
 &bull; Solid computer science fundamentals
 
 
 &bull; Expert level programing skills in at least one of the following: Java, C++, Python
 
 
 &bull; Proven track record in software design and development
 
 
 &bull; Excellent analysis / problem solving skills
 
 
 &bull; Strong communication and teamwork skills
 
 
 &bull; Ability to manage multiple tasks in a demanding and dynamic environment
 
 
 &bull; Minimum of a Bachelor&rsquo;s degree in Computer Science or a related STEM discipline
 
 
 
 
 
 
 LOCATION:
 
 New York, US
 
</div>

Plaid

<div>
 We believe that the way people interact with their finances will drastically improve in the next few years. We&rsquo;re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid&rsquo;s network covers 12,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Washington D.C., London and Amsterdam.
 
 
 Plaid&rsquo;s mission is to unlock financial freedom for everyone by making money movement and access to financial data simple and secure. As a Software Engineer, you will design and build the systems that power how millions of people connect to their finances. You will work across the stack, from reliable backend services and APIs to intuitive applications that bring those systems to life. You will collaborate with engineers, product managers, and designers to ship products that make financial services more accessible and transparent. At Plaid, engineers take ownership early, grow quickly, and see their work reach millions of users.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 System Design &amp; Development: Build and maintain scalable, reliable backend or fullstack systems and APIs that power Plaid&rsquo;s products.
 </li>
 <li>
 Collaboration: Work closely with product managers, designers, and other engineers to define and deliver features that solve real customer problems.
 </li>
 <li>
 Code Quality: Write clean, efficient, and well-tested code. Participate in reviews to maintain high engineering standards.
 </li>
 <li>
 Testing &amp; Debugging: Build automated tests, monitor system performance, and troubleshoot issues in production environments.
 </li>
 <li>
 Continuous Improvement: Contribute to technical design discussions, share best practices, and help improve how we build at Plaid.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 1-4 years of software engineering experience (post-internship)
 </li>
 <li>
 Proven ability to ship reliable systems or features at scale
 </li>
 <li>
 Strong problem-solving skills. You turn ideas into practical, maintainable solutions.
 </li>
 <li>
 High ownership. You are excited to roll up your sleeves and figure things out that don&rsquo;t have precedent at Plaid.
 </li>
 <li>
 Collaborative mindset. You thrive in a fast-paced environment and enjoy working with others to deliver results.
 </li>
 <li>
 Growth oriented. You seek feedback, learn quickly, and take pride in improving your craft.
 
 
 </li>
 </ul>
 $176,400 - $243,600 a year
 
 
 The target base salary for this position ranges from $176,400/year to $243,600/year in Zone 1. The target base salary will vary based on the job's location.
 
 
 
 Our Geographic Zones Are As Follows
 
 
 
 Zone 1 - San Francisco / New York City / Seattle
 
 
 Zone 2 - Los Angeles / Washington DC / Austin / Boston / Sacramento / San Diego
 
 
 Zone 3 - Atlanta / Portland / Chicago / Philadelphia / Denver / Miami / Dallas / Raleigh
 
 
 Zone 4 - All other US cities
 
 
 The base salary range listed for this full-time position excludes commission (if applicable), equity and benefits. The pay range shown on each job posting is the minimum and maximum target for new-hire salaries. Actual pay may be higher or lower depending on factors like skills, experience, and relevant education or training.
 
 
 Our mission at Plaid is to unlock financial freedom for everyone. To support that mission, we seek to build a diverse team of driven individuals who care deeply about making the financial ecosystem more equitable. We recognize that strong qualifications can come from both prior work experiences and lived experiences. We encourage you to apply to a role even if your experience doesn't fully match the job description. We are always looking for team members that will bring something unique to Plaid!
 
 
 Plaid is proud to be an equal opportunity employer and values diversity at our company. We do not discriminate based on race, color, national origin, ethnicity, religion or religious belief, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, military or veteran status, disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state, and local laws. Plaid is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance with your application or interviews due to a disability, please let us know at [email protected] .
 
 
 Please review our Candidate Privacy Notice here .
</div>

Cartesia

<div>
 
 About Cartesia
 
 
 
 Our mission is to architect AI that learns from and interacts with the world like humans do.
 
 
 We're pioneering the model architectures that will make this possible. Our founding team met as PhDs at the Stanford AI Lab, where we invented State Space Models or SSMs, a new primitive for training efficient, large-scale foundation models. Our team combines deep expertise in model innovation and systems engineering paired with a design-minded product engineering team to build and ship cutting edge models and experiences.
 
 
 We're funded by leading investors at Index Ventures and Lightspeed Venture Partners, along with Factory, Conviction, A Star, General Catalyst, SV Angel, Databricks and others. We're fortunate to have the support of many amazing advisors, and 90+ angels across many industries, including the world's foremost experts in AI.
 
 
 
 About The Role
 
 
 
 We're hiring a Software Engineer, Platform to advance our mission of building real-time multimodal intelligence.
 
 
 
 Your Impact
 
 
 
 <ul>
 <li>
 Design and build low latency, scalable, and reliable model inference and serving stack for our cutting edge SSM foundation models
 </li>
 <li>
 Work closely with our research team and product engineers to translate cutting edge research into incredible products
 </li>
 <li>
 Build highly parallel, high quality data processing and evaluation infrastructure for foundation model training
 </li>
 <li>
 You'll have significant autonomy to shape our products and directly impact how cutting-edge AI is applied across various devices and applications.
 
 
 </li>
 </ul>
 
 What You Bring
 
 
 
 Given the scale and difficulty of problems we work on, we value strong engineering skills at Cartesia.
 
 
 <ul>
 <li>
 Strong engineering skills, comfortable navigating complex codebases and monorepos.
 </li>
 <li>
 An eye for craft and writing clean and maintainable code.
 </li>
 <li>
 You're comfortable diving into new technologies and can quickly adapt your skills to our tech stack (Go and Python on the backend, Next.js for the frontend).
 </li>
 <li>
 Experience building large-scale distributed systems with high demands on performance, reliability, and observability.
 </li>
 <li>
 Technical leadership with the ability to execute and deliver zero-to-one results amidst ambiguity.
 </li>
 <li>
 [bonus] Background in or experience working with machine learning and generative models.
 
 
 </li>
 </ul>
 Even if you don&rsquo;t meet every requirement above, we'd encourage you to apply.
 
 
 
 More Details
 
 
 
 🏢
 
 In-office policy:
 
 We&rsquo;re an in-person team based out of offices in 🇺🇸 San Francisco, 🇬🇧 London and 🇮🇳 Bangalore We love being in the office, hanging out together, and learning from each other every day.
 
 
 
 🌎 Visa sponsorship:
 
 We provide visa sponsorship support and assess each circumstance on a case-by-case basis. However, visa sponsorship is dependent on many factors, including the role you are applying for, and the location you are going to be based, and so we can't always guarantee success. Your Recruiter will work with you to understand your visa sponsorship needs from the first call.
 
 
 🚢
 
 We ship fast.
 
 All of our work is novel and cutting edge, and execution speed is paramount. We have a high bar, and we don&rsquo;t sacrifice quality or design along the way.
 
 
 🤝
 
 We support each other.
 
 We have an open &amp; inclusive culture that&rsquo;s focused on giving everyone the resources they need to succeed.
 
 
 
 Our Benefits
 
 
 
 💰
 
 Compensation.
 
 Competitive base salary alongside attractive equity package.
 
 
 🚆
 
 Commuter Allowance
 
 . A monthly stipend to help you get to and from the office.
 
 
 🏖️
 
 Flexible PTO
 
 . Take as much time as you need to recharge your batteries.
 
 
 🍲
 
 Meals &amp; Snacks
 
 . Lunch, dinner and plenty of snacks, provided daily.
 
 
 🦖
 
 Your own personal Yoshi.
 
</div>

Software Engineer, Platform

Ｃollective

<div>About Collective:
Collective is on a mission to redefine the way businesses-of-one work. Our technology and team of trusted advisors help members achieve financial independence by taking care of everything from business incorporation to accounting, bookkeeping, tax services, and access to a thriving community, all in one integrated platform. We believe in empowering self-employed people to enjoy the same tax savings that big companies get, so they can focus on their passion, not paperwork.
Featured in Forbes, Business Insider, Yahoo, Bloomberg, Financial Times, TechCrunch, and more. We are backed by General Catalyst, Sound Ventures (Ashton Kutcher and Guy Oseary), QED Investors, Google&rsquo;s Gradient Ventures, Expa, and other investors who have financed iconic companies like YouTube, Substack, Twitch, Box, Hims, Instacart, and Lyft.
About the role:
We&rsquo;re hiring a Senior Software Engineer to build and evolve the core product experiences that power Collective&rsquo;s member platform. This is a product engineering role with high ownership across the stack, working closely with Product, Design, and Operations to ship fast and iterate based on real customer needs. You&rsquo;ll be expected to use modern AI tools and agent-based workflows to accelerate development, improve code quality, and unlock new product capabilities. This role is ideal for engineers who think in terms of outcomes, not tickets, and who see AI as a core part of how software gets built today.
What you'll do:<ul><li>
Own features end-to-end &mdash; define the problem, build the solution, deploy it, and iterate until it works</li><li>
Ship high-quality, user-facing product experiences across frontend and backend systems</li><li>
Partner with Product and Design to break down ambiguous problems into simple, effective solutions &mdash; then build them</li><li>
Leverage AI-powered development tools (code generation, copilots, agent workflows) to move faster and cut manual overhead</li><li>
Identify and implement AI capabilities in the product where they meaningfully improve the member experience</li><li>
Ship continuously, instrument what you build, and use customer behavior and feedback to drive the next iteration.</li><li>
Make system design decisions that balance speed, scalability, and maintainability &mdash; and own the tradeoffs</li><li>
Build and improve developer workflows through automation, internal tooling, and AI-assisted processes</li><li>
A habit of evaluating new tools, frameworks, and approaches &mdash; and a willingness to recommend what works and kill what doesn't</li></ul>
What you'll bring:<ul><li>
 5+ years of experience building and shipping production software in a product-focused environment</li><li>
Strong fullstack engineering skills (e.g., Python, Django, React, or similar modern frameworks)</li><li>
Track record of owning features or systems end-to-end and delivering measurable user impact</li><li>
Experience using AI developer tools (copilots, code agents, custom workflows) to ship faster &mdash; not just experiment with them</li><li>
Ability to take a loosely defined member problem and drive it to a shipped solution without waiting for a fully specced PRD</li><li>
Product instinct that lets you make good scope and UX tradeoffs without a designer in every conversation</li><li>
Clear communication and collaboration skills across technical and non-technical partners</li><li>
Demonstrated ability to integrate AI agents and automation into development workflows and product features</li></ul>
What we offer:<ul><li>
Hybrid Work Model: Based in San Francisco with a balance of in-office and remote flexibility.</li><li>
Fresh Lunch: Provided on in-office days.</li><li>
Commuter Support: $150 monthly reimbursement for transit expenses.</li><li>
Health &amp; Wellness: $200 quarterly reimbursement to support your well-being.</li><li>
Time Off: Flexible PTO plus 14 company holidays.</li><li>
Comprehensive Coverage: 100% medical, dental, and vision for employees; 75% coverage for dependents.</li><li>
Parental Leave: 16 weeks fully paid.</li><li>
Retirement &amp; Ownership: 401k plan plus an equity package.</li><li>
Team Connection: Quarterly virtual events and an annual in-person summit.</li></ul>
Compensation Range: $195K - $230K</div>

Senior Software Engineer

PgDog

<div>
 
 About The Role
 
 
 
 Postgres is the most popular database and PgDog is building its future. This isn&rsquo;t an easy task, but it&rsquo;s exciting and full of opportunities. As our first founding engineer, you will define the company. You&rsquo;ll be given full autonomy and responsibility to build our products, including 0-to-1 projects. You&rsquo;ll interact with customers, scope the roadmap, build features and deploy to production.
 
 
 Technology
 
 
 PgDog is written in
 
 Rust
 
 . This choice is intentional because it allows us to write good and performant code, quickly. Our integration tests are written in 7+ languages (and Postgres drivers). You don&rsquo;t need to know them all (LLMs are here to help), but you need to be comfortable in Rust. If you&rsquo;re not, you should be willing to learn quickly.
 
 
 Being an expert in
 
 Postgres
 
 is beneficial, but not necessarily required. If you&rsquo;re not familiar with it, you have to be willing to pick up a 1,000 page manual and become one.
 
 
 
 Benefits
 
 
 
 Health, dental, vision covered. $5k office/laptop/whatever you need budget. Unlimited PTO.
 
 
 Location
 
 
 Currently remote in the San Francisco Bay Area. We&rsquo;ll get an office as we grow. We&rsquo;ll meet in person regularly for coffee, drinks, food, brainstorming, hiking, etc.
</div>

Founding Software Engineer

Goki

<div>
 What we are looking for
 
 
 Hiring faster, or launching bigger campaigns. It&rsquo;s about making sure every step taken is intentional, measurable, and understood by the people responsible for carrying it out. Too often, companies sprint toward short-term gains without realizing the cost of confusion &mdash; duplicated work, poor decisions, and wasted energy. Clarity ensures that teams not only know what they&rsquo;re doing, but why it matters and how success will be measured. Without it, growth can feel like running on a treadmill: lots of motion, very little progress.
 
 
 When leaders talk about scaling, they usually focus on resources &mdash; more tools, more people, more money. But clarity is the multiplier that makes those resources truly effective. If a team doesn&rsquo;t understand its goals, even the most expensive platform won&rsquo;t fix the confusion. Likewise, throwing more people at a project without alignment only compounds the chaos. By contrast, when priorities are clear, individuals make smarter choices on their own, projects move forward with less oversight, and results compound more reliably. Clarity is the foundation that makes sustainable growth possible.
 
 
 
 The Major Responsibilities For This Role Are
 
 
 
 <ul>
 <li>
 It reduces wasted effort by cutting duplication and rework.
 </li>
 <li>
 It empowers teams to make faster, better decisions.
 </li>
 <li>
 It creates accountability without micromanagement.
 </li>
 <li>
 It makes success measurable, not subjective.
 
 
 </li>
 </ul>
 Think about how many hours are lost to miscommunication each week. A project might stall because nobody is sure who owns it, or two people might unknowingly be working on the same deliverable. When expectations are cloudy, every choice requires back-and-forth and constant approval. But with clarity &mdash; clear ownership, clear goals, and clear progress measures &mdash; those wasted cycles disappear. Instead of chasing status updates, managers can focus on strategy, and employees can focus on producing work that matters. That efficiency compounds over time, fueling growth that feels sustainable rather than frantic.
 
 
 Clarity also creates resilience. Businesses that grow without clarity often collapse under their own weight, because every new layer of complexity multiplies confusion. But when growth is built on clarity, each new initiative slots naturally into an existing structure. Teams understand how their contributions fit into the bigger picture. Leaders gain the confidence to step back without fear that things will unravel. In this way, clarity doesn&rsquo;t just accelerate growth &mdash; it makes it durable, even in uncertain times.
 
 
 These points will be particularly important
 
 
 So how do you build clarity into a team that&rsquo;s moving fast? The first step is to acknowledge that clarity doesn&rsquo;t happen by accident. It requires systems, habits, and tools that prioritize communication and visibility. When everyone is busy, it&rsquo;s tempting to assume that &ldquo;things will work themselves out,&rdquo; but in reality, this is how bottlenecks and burnout take root. By investing in clarity upfront, you save exponential time and stress down the line. It&rsquo;s one of the rare leadership moves that pays back immediately and continues to compound.
 
 
 
 There are several practical steps leaders can take to strengthen clarity:
 
 
 
 <ul>
 <li>
 Define success in concrete terms, not vague outcomes.
 </li>
 <li>
 Assign ownership for every project, no matter the size.
 </li>
 <li>
 Use tools that centralize updates so nobody is left guessing.
 </li>
 <li>
 Regularly revisit and refine goals as conditions change.
 </li>
 <li>
 Make progress visible with dashboards or regular reporting.
 
 
 </li>
 </ul>
 Each of these steps ensures that the path forward is not only visible but actionable. Success isn&rsquo;t just a concept; it becomes a daily reality. By removing ambiguity, you empower individuals at every level to act decisively without waiting for constant approval. The result is a team that feels lighter, faster, and more confident in its ability to grow.
 
 
 Clarity also helps reduce the emotional weight of work. Employees thrive when they know what&rsquo;s expected and how their contributions matter. When ambiguity lingers, people feel anxious, second-guess themselves, and ultimately disengage. But with clarity, they can move forward confidently, trusting that they&rsquo;re working on the right things at the right time. That psychological safety fuels creativity, innovation, and stronger performance over the long term.
 
 
 &ldquo;Growth without clarity is just chaos at scale.&rdquo;
 
 
 Leaders who chase growth without clarity may see quick wins, but those victories rarely last. Eventually, the weight of confusion drags everything down. By treating clarity as a strategic priority &mdash; not an afterthought &mdash; organizations build momentum that doesn&rsquo;t burn out. Teams feel empowered, leaders can focus on vision rather than firefighting, and progress compounds naturally. In the end, clarity isn&rsquo;t just the secret to sustainable growth &mdash; it&rsquo;s the only way growth truly lasts.
</div>

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147 software engineer jobs In San Francisco

Software Engineer

Software Engineer

Software Engineer

Software Engineer, Platform

Senior Software Engineer

Founding Software Engineer

Software Engineer