Senior Wallet Engineer

We’re looking for an enthusiastic, self-motivated engineer to help us build the next generation of financial products. This role’s primary focus will be on the Uniswap Wallet suite of products, which consists of as well as our new browser extension. Our products live in a monorepo and are built using React Native for Web to enable maximal code sharing between them.

As a Senior Engineer at Uniswap, you will be expected to drive impact by leading large projects, upholding a high quality bar, and striving to to continuously improve your skillset. You will be responsible for ensuring a consistent, high-quality user experience across these interfaces and will have the ability to influence the creation, design, and execution of future products and features. 

Responsibilities

  • Consistently produce high quality code and well thought out architecture docs
  • Manage large, impactful projects staffed with several engineers with minimal day-to-day assistance from more senior engineers or managers
  • Rapidly implement functional UI elements from design mocks, with an eye toward performance and accessibility and ensure that components are functional, elegant, and performant
  • Know when to create abstractions vs. one-off features

Requirements

  • 5+ years of software engineering experience
  • Experience building React Native applications
  • Strong track record of engineering excellence working on large projects end-to-end
  • Familiarity with the web3 frontend stack (e.g., , )
  • Experience with TypeScript
  • A desire to keep up with modern best practices in web/mobile development

Nice to Have

  • Experience as a Tech Lead
  • Experience working fullstack
  • Experience in native mobile (e.g., Swift, Kotlin)
  • Experience with React Native for Web
  • Degree in computer science
  • Prior experience creating a design system or component library
  • Love for unicorns 🙂

Full Time employees at Uniswap Labs are also eligible for other compensation elements, including equity, tokens, and benefits, dependent on the position type.

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Developer Community Specialist / Brand Ambassador (Contractor), South Korea

Uniswap Labs is looking for full-time or part-time, 3 month contractor.

As we look to expand our on-the-ground presence across APAC we are looking for developer community specialists / brand ambassadors in South Korea.

Role of developer community specialist: To grow Uniswap via organic and community efforts in country. Also, to continually share product feedback and market intel to drive Uniswap’s growth and success in geo.

  • Be in the mix, be deep in the local crypto community. Represent Uniswap everywhere — and share market intel back with HQ
  • Serve as representative in Discord in local language, triaging across internal Uniswap Labs teams, spanning support, developer relations, and community
  • Actively advocate for Uniswap in relevant community channels, including Telegram (potentially also Reddit and Signal) and local social platforms to develop a local, loyal and growing community
  • Organize small local meet-ups with clear outcome of educating and promoting Uniswap developer tools
  • Propose joint efforts with relevant crypto projects in the region to increase activation
  • Provide weekly reports on activities, metrics, and next proposals

Requirements of the role:

  • Background as an engineer with deep technical expertise on trading protocols
  • Self-identified crypto degen who has deep involvement in the crypto and in particular the
  • crypto trading community over several years in this geography
  • Deep understanding of Uniswap protocol and products to the point where they can answer most questions about how to use, value props, comparison to other products/protocols, etc.
  • Deep network within and across projects in local crypto community
  • High integrity and ability to align to Uniswap’s brand and presence standards
  • Fluent in local language(s) and English
  • Willingness to travel to NYC 1x/quarter as needed
  • Willingness to work US ET hours 1-2 days per week.

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UX Research Coordinator (Contract)

About The Role

We are seeking a UX Research Coordinator who is deeply entrenched in the web3 world. This role involves a unique blend of participant recruitment and research coordination, focusing primarily on recruiting engineers and users with extensive experience in various web3 ecosystems, such as Ethereum. The ideal candidate will play a pivotal role in connecting these individuals with our design team to facilitate insightful conversations and research activities.

What you’ll be doing:

  • Identify and recruit a diverse pool of participants, with a focus on engineers and users heavily involved in web3 ecosystems like Ethereum, for UX research studies.
  • Schedule and coordinate sessions between participants and the Aptos Labs design team, ensuring a smooth and efficient process.
  • Develop and maintain relationships within the web3 community to ensure a consistent pipeline of qualified research participants.
  • Collaborate closely with the UX research and design teams to understand their research needs and objectives.
  • Manage logistics for research activities, including participant communication, consent forms, and incentive distribution.
  • Contribute to the improvement of recruitment strategies and research methodologies based on feedback and observed outcomes.
  • Stay abreast of trends and developments within the web3 space to inform recruitment strategies and research topics.

What we’re looking for:

  • Proven experience in recruitment or coordination roles.
  • Strong understanding of the web3 ecosystem, including familiarity with various blockchain technologies and communities.
  • Excellent organizational skills and the ability to manage multiple tasks and projects simultaneously.
  • Strong interpersonal and communication skills, with the ability to engage effectively with diverse groups of people.
  • Ability to work independently and as part of a team in a remote setting.

The range for this full time contract position is $71/hr – $103/hr. The range displayed on each job posting reflects the minimum and typical maximum target for new hire salaries for the position of a candidate based in the Bay Area at any level. We do hire exceptionally talented professionals with decades of experience in their field. As such, our range may be higher than what is displayed. Our base salary ranges are determined by experience and location, and we hire at all levels for multiple roles. Within the range, individual pay is determined by work location, job-related skills demonstrated during the interviews, working experience, and relevant education or training. Please note that the compensation details listed in role postings reflect the base salary only and do not include equity, tokens, or benefits.

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Senior Product Manager – Lodestar/Ethereum

is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside our work within significant ecosystems such as Ethereum, Polkadot, Filecoin, and more, ChainSafe creates solutions for developers across the web3 space utilizing our expertise in ,  and  As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.

At ChainSafe, you’ll be part of a global remote team that believes in the community’s vital importance and contributes to advancing humanity with open-source and decentralized technology. To learn more about ChainSafe, visit or check out our work on .

Here’s what you need to know before reading on:

  • Our tech stack includes Go, Rust, and TypeScript
  • We spearhead ecosystem projects like , , , and
  • Our engineering department acts based on our

As a Product Manager at ChainSafe, you’ll lead blockchain product research and initiatives to help the nascent Web3 industry realize its potential. With your entrepreneurial spirit and pragmatic approach, you’ll drive products from concept to reality. To do that you’ll require a deep understanding of the Ethereum blockchain ecosystem, and the market landscape, to uncover and assess areas of opportunity to develop a product strategy.

ChainSafe believes in the concept of empowered product teams that solve hard problems – customer problems and business problems – in ways that our users love and work for our business. Our teams are cross-functional; bringing together know-how from product, project management, engineering, design, and other domains as needed.

The Product Manager collaborates closely with the other members of the Product and Protocol teams to discover effective solutions, and then work together to deliver those solutions to market. You will need to be able to influence your teammates, as well as colleagues, stakeholders, and key executives, through your use of data analysis and reasoning skills.

It is a very exciting time as Web3 and blockchain technology is continuously pushing the boundaries of what is possible and new opportunities arise on a daily basis. It is a great time to join and this position is both fun and rewarding!

Responsibilities

  • Establish the vision, value proposition, and strategy for Ethereum efforts such as Lodestar
  • Become an expert on Lodestar and Ethereum builders/users; understand their needs, what drives the market and the technology
  • Effectively monitor and comprehend Ethereum/web3 industry trends
  • Strategize, discover and persuade others with product ideas based on ecosystem research, user interviews, metrics and collaboration
  • Understand business goals and establish product success criteria with clearly measurable objectives and key results to deliver a great user experience
  • Develop the product roadmap, get alignment on prioritization and timelines to meet business goals
  • Facilitate strategic collaboration with a world-class team of Engineers, Researchers, Project Managers, & Designers to execute efficiently and deliver impact for our business and users
  • Communicate effectively with various teams and with leadership to influence outcomes
  • Become an effective, communicative expert for our products in the Ethereum ecosystem
  • Define and analyze metrics that inform product success & health

Requirements

  • Demonstrated ability to figure out solutions to hard problems with many constraints, using sound judgement to assess risks, navigate uncertainties and to lay out your argument in a well-structured, data-informed, written narrative
  • Demonstrated ability to learn multiple functional areas of business – engineering, design, finance, sales, or marketing
  • Proven ability to engage with engineers, designers, and company leaders in a constructive and collaborative relationship
  • Technical understanding of distributed systems and/or blockchain technology, especially within the Ethereum ecosystem
  • Demonstrated understanding of the techniques and methods of modern product discovery and product delivery
  • Track record of working on technology-powered products as a product manager
  • Demonstrated understanding of agile software project management methods such as SCRUM and Kanban

Bonus points

  • Previously developed within the Ethereum ecosystem
  • Experience managing blockchain and/or open-source products
  • Software development experience or education

Why join us

Founded by Developers for Developers, we foster an Agile environment where tasks are assigned based not just on what you know but what you want to learn. We offer fast opportunities for personal growth, mentorship, professional development funding, tons of autonomy and responsibility, a results-driven environment, close collaboration with an international team, exposure to a wide array of ecosystems and trailblazing technologies, and flexible work hours.

At ChainSafe, we are a compassionate group of builders and makers, working to bring our ideas to life. You’ll be part of a team that believes in the vital importance of community and contributing to advance humanity with open-source and decentralized technology.

A dedication to self-improvement and professional development; a commitment to community and collaboration; a drive for accountability, diligence, and autonomy; and above fostering a place of acceptance, friendliness, and compassion.

Tell us who you are and learn more about us

If you are ready to join us, assemble your highlights (GitHub, portfolio, LinkedIn) and show us your best work. Get ready to have incredible conversations with passionate developers like yourself. For our team’s project highlights, explore our , , and our website

We welcome your fresh perspectives and ideas

At ChainSafe, diversity and inclusion is more than a statement; equality and accessibility are guiding principles embedded in who we are – and why we do what we do. Our leadership is committed to continuously improving their own level of education to make the fairest and inclusive hiring and performance decisions from an informed perspective. We recognize the benefits of a diverse team and aspire to embed respect for all people into our culture, values, and day-to-day practices.

If at any time we can provide accommodations to facilitate your application and interview process, please let us know. We will strive to meet your needs.

ChainSafe is a remote-first company with an international team. We offer opportunities for personal and professional learning and growth, value autonomy and responsibility, and have a results-driven environment, flexible work hours and time-off policy, as well as competitive salary.

To apply for this position, please fill out the linked application form. Please attach your CV/resume as well as a link to your Github/Gitlab profile or some other software project you have contributed to.

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Chief of AI Operations (COO)

We are seeking a hands-on, AI literate Chief Operating Officer (COO) to join Subspace Labs as a key member of our Leadership Team.Subspace Labs is an early-stage, venture-backed startup pioneering a new category at the intersection of AI and Web3. With our upcoming mainnet launch, the Subspace Network is a radically decentralized, next-generation layer one blockchain powered by an innovative proof-of-archival storage (PoAS) consensus mechanism. Our project serves as a foundation for global collaboration between humans and AI, ushering in a new era of possibilities. Subspace is based on original research funded by the US National Science Foundation.  To learn more, visit our and read the .The COO will play a pivotal role in harnessing the transformative power of AI to drive operational excellence and strategic growth. Reporting directly to our CEO and as a key member of our executive team, the COO will drive initiatives to leverage AI technologies across all facets of our business operations.As an early stage startup, we expect this person to lean into creating individual impact , while also fostering a cohesive team culture of innovation and collaboration, ultimately shaping the trajectory of our company's AI-driven journey towards unprecedented success.This position requires a deep understanding of AI and the market landscape, a strong business acumen, and a proven track record of driving innovation in dynamic, startup environment.

Key Responsibilities:

    • Spearhead the integration of AI technologies into daily operations, ensuring they align with our strategic objectives and propel us towards the successful launch of our network.
    • Collaborate closely with the CEO and other Department Leads to devise and implement operational strategies that leverage AI to enhance efficiency, scalability, and impact.
    • Drive the development and execution of business plans with a keen eye on AI-driven expansion and innovation within the autonomous economy landscape.
    • Optimize and innovate the company's operational processes, systems, and infrastructure by leveraging AI solutions to support sustained growth and competitive advantage.
    • Work in tandem with the Head of People to foster an AI-centric culture of excellence, collaboration, and continuous improvement across all departments.
    • Forge and nurture strategic partnerships with AI technology providers, research institutions, and industry leaders to stay at the forefront of AI innovation and implementation.
    • Establish and track AI-driven key performance indicators (KPIs) to evaluate operational effectiveness and facilitate data-driven decision-making for continuous improvement.
    • Provide visionary leadership and mentorship to the operations team, empowering them to embrace AI technologies and drive professional development in this rapidly evolving field.
    • Serve as a prominent advocate for our AI-driven project in public-facing engagements, including events, conferences, and networking opportunities, showcasing our pioneering advancements in the AI landscape.

Qualifications:

    • 5+ years of experience in management-level roles within the tech industry.
    • A minimum of 2 years at any early-stage startup company, preferably in the AI or web3 spaces.
    • Proven track record of success in scaling operations and driving organizational growth in a fast-paced, dynamic environment.
    • Strong understanding of the blockchain, AI, and digital identity landscapes.
    • Excellent strategic thinking, problem-solving, and decision-making skills.
    • Outstanding communication and interpersonal skills, with the ability to effectively engage with diverse stakeholders.
    • Ability to adapt to changing priorities and thrive in a rapidly evolving industry.

What We Offer𐄁 The ability to work from anywhere in the world 𐄁 A competitive salary with generous equity and token grants 𐄁 Medical, dental, and vision insurance (US-based only) 𐄁 A unique opportunity to shape the future of the internet𐄁 Team off-sites in various locations around the globe

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Conference research specialist (crypto)

Sign up company’s employees for crypto conference side events and compile a list of crypto conference attendees –  project role, one-time

  • Ability to concentrate while performing monotonous tasks
  • Diligence, attention to detail
  • Deep understanding of the crypto landscape
  • Ability to analyze and sort out information
  • Ability to quickly retrieve the necessary information

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Staff Wallet Engineer

We’re looking for an enthusiastic, self-motivated engineer to help us build the next generation of financial products. This role’s primary focus will be on the Uniswap Wallet suite of products, which consists of as well as our new browser extension. Our products live in a monorepo and are built using React Native for Web to enable maximal code sharing between them.

As a Staff Engineer at Uniswap, you will be expected to drive a large degree of impact by being involved in multiple key projects, exemplify engineering excellence, and be a strong source of mentorship for more junior engineers. You will be responsible for ensuring a consistent, high-quality user experience across these interfaces and will have the ability to influence the creation, design, and execution of future products and features. 

Responsibilities

  • Work across client, server, architecture, and infrastructure that powers our wallet products
  • Take charge of driving strategic technical initiatives across engineering pods that impact the entire engineering organization
  • Play a leading technical role in multiple large, impactful projects
  • Rapidly implement functional UI elements from design mocks, with an eye toward performance and accessibility and ensure that components are functional, elegant, and performant
  • Know when to create abstractions vs. one-off features
  • Provide mentorship and feedback to other engineers on the team through both code and design doc reviews

Requirements

  • 8+ years of software engineering experience
  • A deep understanding of the architecture of modern client-side React Native applications
  • Proven individual contributor or previously a Tech Lead with experience planning and leading end to end large projects with long-term impact on one or more systems or a team
  • Familiarity with the web3 frontend stack (e.g., , )
  • Experience with TypeScript
  • Experience working fullstack
  • A desire to keep up with modern best practices in web/mobile development

Nice to Have

  • Experience in native mobile (e.g., Swift, Kotlin)
  • Experience with React Native for Web
  • Degree in computer science
  • Prior experience creating a design system or component library
  • Love for unicorns 🙂

Full Time employees at Uniswap Labs are also eligible for other compensation elements, including equity, tokens, and benefits, dependent on the position type.

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Senior Data Engineer, UTXO

The engineering team at Chainalysis is inspired by solving the hardest technical challenges and creating products that build trust in cryptocurrencies. We’re a global organization with teams in Denmark, UK, Canada, the USA who thrive on the challenging work we do and doing it with other exceptionally talented teammates. Our industry changes every day and our job is to create user-facing products supported by a flexible and scalable data platform allowing us to adapt to those rapid changes and bring value to our customers.

Data Engineers in the UTXO Clustering team strike a balance between forward-looking software engineering best practices, data science and data engineering. This team partners with data scientists, research and product teams, helping architect, create and maintain data pipelines for clustering based on heuristics and other data intelligence methods for Bitcoin, Litecoin, and other UTXO networks. This role requires a desire to deeply understand blockchain data, protocol schemas and nuances, and build scalable AWS ingest pipelines, lambdas and services. We measure success by the coverage of data clustered for the various Chainalysis products.

In this role, you’ll:

  • Create tools for better data provenance of our clustering data sets and to support ongoing heuristic creation and law enforcement cases for different government agencies.

  • Work closely with product management and our investigations team to provide data provenance services and data to our investigators, customers, and product suite.

  • Design ETL pipelines to streamline ground truth intelligence and other seed data into our heuristics and then our product suites.

  • Automate reporting of auditable data to our Investigations team.

We’re looking for candidates who have: 

  • Experience building data pipelines, lakes, and streaming services.

  • Experience with cloud infrastructure (AWS, GCP, etc.).

  • Experience creating deterministic algorithms and business logic for large-scale data systems.

  • Understanding of efficient data structures, algorithms, and computational complexity.

  • Experience planning, building, and owning production systems.

  • Experience with SQL and object-oriented programming languages.

Nice to have experience:

  • Understanding of how Bitcoin and other UTXO networks

  • Experience with Java

  • Experience with trial support cases and law enforcement

Technologies we use:

  • Java

  • Python

  • AWS

  • Kafka

  • Databricks

About Chainalysis

Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence.

You belong here. 

At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. Some of the ways we’re ensuring we keep learning are an internal Diversity Committee, Days of Reflection throughout the year including International Women’s Day, Harvey Milk Day, World Humanitarian Day, and UN International Migrants Day, and a commitment to continue revisiting and reevaluating our diversity culture. 

We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don’t hesitate to let us know. You can learn more . We can’t wait to meet you. 

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Staff Business Analyst, GTM Systems

The Enterprise Architecture team is looking for a Staff Business Analyst to help us define and align our projects. You will play a key role in bridging the gap between business needs and technical solutions on cross-company strategic initiatives. You’ll work closely within our  Business Technology, Data, and Analytics teams as well as with stakeholders across Sales & Customer Success, Marketing, and Product, to drive maturity through future-proof design. 

The ideal candidate will possess a blend of analytical prowess, business acumen, and strong communication skills to effectively collaborate with stakeholders. They enjoy diving into complex problems and driving alignment while paying mind to the risks and assumptions. 

In this role, you’ll: 

  • Collaborate with stakeholders to gather and analyze business requirements and objectives for new projects or enhancements.

  • Translate business requirements into clear and comprehensive terms to ensure alignment and understanding among all stakeholders.

  • Understand complex business issues and have the ability to comprehend the technical implications associated with business requirements.

  • Act as a bridge between business stakeholders and technical teams, ensuring that project goals and objectives are clearly understood and met.

  • Propose technology solutions to business problems and facilitate agreements with all stakeholders.

  • Analyze and document business processes, workflows, and systems to identify areas for improvement and optimization.

  • Help define the standards and processes from initial planning to delivery, including templates and guidelines for documenting requirements, documentation, cataloging risks, and mitigation plans.

We’re looking for candidates who have: 

  • Proven experience as a Business Analyst or similar role, preferably in the technology or financial services industry or at a SaaS company.

  • Are detail-oriented, systematic thinkers, and thoughtful executors.

  • Experience with business systems and integrations, specifically Salesforce, ERP (e.g., NetSuite), professional services automation (PSA), and data warehouse solutions (e.g., Redshift).

  • Demonstrated ability to operate autonomously and navigate ambiguity on a day-to-day basis, showing proactivity to resolve conflicts and make decisions with minimal support. 

  • Demonstrated ability to work effectively in a fast-paced, dynamic environment with multiple stakeholders and competing priorities.

  • Fluency in the go-to-market lifecycle and SaaS business model.

Nice to have experience: 

  • Experience in complex role-based access controls, or having worked at a company with multiple Salesforce orgs. 

Technologies we use: 

  • Salesforce

  • NetSuite

  • Databricks

About Chainalysis

Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence.

You belong here. 

At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. Some of the ways we’re ensuring we keep learning are an internal Diversity Committee, Days of Reflection throughout the year including International Women’s Day, Harvey Milk Day, World Humanitarian Day, and UN International Migrants Day, and a commitment to continue revisiting and reevaluating our diversity culture. 

We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don’t hesitate to let us know. You can learn more . We can’t wait to meet you. 

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Rebill (YC) – Frontend Lead

Location: Argentina Remote – In-person optional

Roles: Frontend Engineering

Stack: React, Javascript, AWS

Estimated Comp.: 5~6k/mo + equity

Seniority: +3 YOE

Sobre

Rebill es una startup YC argentina en el espacio de fintech construyendo una plataforma para manejar pagos y suscripciones para LatAm. El producto incluye desde una API a nivel programatica hasta no-code tools para ayudar a negocios a emprezar a cobrar y manejar los pagos digitales de su plataforma.La empresa tiene oficina y se puede trabajar en persona en Palermo junto con los founders.

Sobre el rol

Estamos buscando un perfil tecnico orientado al Frontend, con pensamiento y entendimiento de producto y startups. Un Product Engineer no solo resuelve desafīos técnicos, sino que puede navegar un stack para efectivamente resolve problemas de negocio que afecten e impacten a la satisfacción del cliente o al revenue del negocio.Para saber mas sobre que hace un Product Engineer y si calificás, podes ver el siguiente material:

Lo que pones en la mesa

  • 3 o más años de experiencia como Frontend (Javascript, React, AWS)

  • Sentido imperante de ownership y agarrar la pala

  • Experiencia en Startups Seed, Productos propios o de Founder

Bonus

  • Conocimiento en Pagos o Fintech

  • Conocimiento profundo del ecosistema de Startups y Y Combinator

Interview Process

  1. Silver.dev –> Behavioral Interview

  2. Rebill:

    1. Behavioral + Work Experience Interview

    2. Takehome challenge

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