ABOUT US

Localcoin, founded in 2017 with headquarters in Toronto, is on a mission to simplify the process and experience of buying or selling digital currencies globally. We envision bringing digital currency to the mainstream financial market through partnerships with leading corporate and franchised retail spaces. With terminals across Canada, Poland and the APAC region, including Australia, Hong Kong, and New Zealand, Localcoin is now the fastest growing Bitcoin ATM operator in the world.

At its core, Localcoin believes that everyone should be able to own cryptocurrency and have a deep understanding of blockchain technology. As a member of our rapidly growing team, you'll join a talented, dynamic group of team members who will encourage you to learn, grow, and thrive in your career every step of the way.

If you're a self-starter looking to hone your skills in a startup environment that fosters innovation, transparency, and team connectivity, we look forward to hearing from you!

THE ROLE

Localcoin is building the future of digital currency, operating the largest cryptocurrency kiosk network in Australia. We take pride in delivering high-quality support to our customers and are committed to building a truly customer-focused organization. To support this mission, we’re looking for an entrepreneurial, self-starting marketer who’s passionate about bringing our vision to life.

We’re hiring someone on the ground in Australia to own and execute local marketing initiatives. This is a hybrid role, with 2 days per week based at our Kingsgrove office. It’s a hands-on, execution-driven position with a focus on:

• Customer acquisition (50%)
• Retailer expansion (13%)
• Brand trust — including scam awareness and PR (25%)
• Quality assurance — including marketing audits and systems (12%)

You’ll serve as the bridge between global strategy and local execution, adapting and implementing initiatives for the Australian market. Experience in in-store marketing is a strong asset, and the role reports directly to the Director of Marketing.

Customer Acquisition & Local Growth

• Execute localized initiatives to improve transaction volume.
• Improve rankings for high-intent searches (e.g., “Bitcoin ATM”).
• Identify and fix gaps across directories, maps, and third-party platforms.
• Launch hyper-local campaigns to drive foot traffic.

Retailer Acquisition & Retention Marketing

• Execute outbound and inbound initiatives targeting retail partners (convenience stores, gas stations, etc.)
• Collaborate with the global team on projects such as new store launches, product launches in-store promotions, and key initiatives.
• Improve visibility and credibility of Localcoin as a retail partner.
• Work closely with BD/sales to improve conversion of leads to signed locations.

 PR & Scam Awareness

• Execute local campaigns focused on scam prevention and education.
• Build relationships with community groups, forums, and local organizations.
• Support PR efforts to position Localcoin as a trusted and responsible operator.

Campaign Execution

• Execute organic campaigns localized for Australia.
• Adapt global campaigns to fit local market realities.
• Assist in managing customer retention programs across Australia.
• Ensure consistency across all location-level marketing touchpoints.
• Track performance and continuously improve results.

WHAT WE’RE LOOKING FOR 

• 3+ years of experience in SEO, local marketing, or growth-focused roles.
• Strong project management skills with proven end-to-end ownership—from execution to reporting and clear, actionable insights.
• Excellent written and verbal communication skills; bilingualism is an asset.
• A collaborative team player who can work cross-functionally and keep stakeholders aligned.
• Solid understanding of local SEO strategies and best practices to drive visibility and traffic.
• A creative thinker who brings new ideas and looks for ways to improve processes.

NICE TO HAVES

• Experience in community engagement or public relations.
• Background in regulated industries (e.g., fintech, crypto, healthcare, real estate).

WHAT YOU’LL LOVE ABOUT US

• Competitive Salary – We offer market-aligned compensation based on experience and performance.
• Hybrid Work Environment – Enjoy flexibility while staying connected with a collaborative team.
• Professional Development – Opportunities to learn and grow within a fast-moving company.
• Team Culture & Events – Regular team catch-ups, socials, and a supportive work environment.
• Impactful Work – Play a key role in a growing fintech company and make a real impact.

JOIN OUR INCLUSIVE TEAM

Localcoin is committed to building an inclusive, accessible, and equitable workplace. We welcome applicants from all backgrounds and do not discriminate based on race, ancestry, place of origin, color, ethnic origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, marital status, family status, or disability.

If you require accommodation at any stage of the recruitment process, please notify the Talent team or email careers@localcoinatm.com.

Applicants must be legally eligible to work in Australia. At this time, we are not able to provide visa sponsorship.

AI DISCLOSURE STATEMENT

We want to share that we may use artificial intelligence (AI) tools to help screen and assess applications. While technology helps us stay organized and efficient, every hiring decision at Localcoin is made by real people who care about finding the best addition to our team. These tools are used to support our process—not to replace the human judgment and connection that are core to our culture.

We are a provider of crypto-integrated software solutions, dedicated to bridging the gap between sophisticated blockchain technology and everyday utility. Our mission is to scale our reach through a robust, decentralized ecosystem of advocates. As our Affiliate Network Builder, you will be the lead architect of our partnership engine, identifying, recruiting, and managing a high-performance network of affiliates and influencers who will champion our products to a global audience.

Core Responsibilities

• Identify and recruit high-impact affiliates, influencers, and community leaders within the crypto and fintech sectors to promote our software suite.

• Design and implement competitive commission structures and incentive programs that drive long-term partner loyalty and performance.

• Manage the end-to-end affiliate lifecycle, providing partners with the necessary marketing assets, technical support, and product education.

• Monitor and analyze affiliate performance metrics, using data to optimize conversion rates and identify high-potential growth opportunities.

• Act as the primary point of communication for the network, ensuring all affiliates are aligned with brand guidelines and up to date on product releases.

Requirements

• 3+ years of experience in affiliate marketing, partnership management, or business development.

• Proven track record of building and scaling affiliate networks, ideally within the crypto, SaaS, or gaming industries.

• Strong networking and relationship-management skills with a deep understanding of the influencer landscape.

• Familiarity with affiliate tracking software and crypto-native payment or reward systems.

• Ability to work independently and manage a diverse, global network of partners across various time zones.

We are a foundational Layer 1 blockchain project engineered to solve the global scalability trilemma. As we move from technical breakthrough to mainstream adoption, we need a Public Relations Manager to own our narrative. You will be the primary bridge between our core engineering milestones and the global media, ensuring that our vision for a scalable, decentralized future is communicated with clarity and impact.

Your Core Responsibilities

• Build and maintain deep relationships with key journalists, editors, and influencers across both the Web3/crypto trade press and mainstream financial/tech outlets.

• Develop and execute comprehensive PR campaigns for major network milestones, partnership announcements, and ecosystem growth initiatives.

• Write high-stakes press releases, executive op-eds, and thought-leadership pieces that position our founders as leading voices in the blockchain scalability space.

• Act as the first line of defense in managing the project’s reputation, drafting rapid-response messaging for technical upgrades or market-wide events.

• Secure high-profile speaking engagements and media opportunities at major global industry events (e.g., Token2049, EthCC, Consensus).

Who You Are

• You have a "black book" of established media contacts and know exactly who to call to place a story that moves the needle.

• You can distill complex Layer 1 technical specifications into compelling stories that resonate with both retail investors and institutional builders.

• You thrive in the 24/7 crypto news cycle and can pivot quickly to capitalize on breaking industry trends.

• Your prose is sharp, professional, and requires minimal editing, whether you're drafting a formal announcement or a quick media pitch.

Requirements

• 5+ years of professional experience in Public Relations (PR) or Communications.

• A proven, established network of media contacts within the tech and cryptocurrency sectors.

• Extensive experience drafting press releases and managing media inquiries for high-growth tech or blockchain projects.

• Deep understanding of the Layer 1 landscape, scalability solutions, and broader Web3 market dynamics.

• Ability to work effectively with remote, global teams across various time zones.

We are building the foundational platform for the next generation of the internet: decentralized AI agents. Our mission is to empower developers to create autonomous, on-chain intelligence that is transparent and ownerless. As our DevRel / Growth lead, you will be the bridge between our core protocol and the global developer community, turning complex technical concepts into accessible, high-impact growth.

Your Core Responsibilities

• Produce high-quality technical documentation, deep-dive tutorials, and code samples that showcase how to build and deploy AI agents on our platform.

• Represent the project at global hackathons, conferences, and developer meetups, serving as the "face" of the protocol and onboarding the next wave of builders.

• Identify friction points in the developer journey and work with the product team to optimize documentation, SDKs, and onboarding flows.

• Actively engage with developers on Discord, Telegram, and GitHub to troubleshoot technical hurdles and gather feedback for the product roadmap.

• Collaborate with other Web3 and AI projects to create co-marketing opportunities and cross-protocol integrations.

Who You Are

• You have the rare ability to understand complex AI and blockchain architectures and explain them simply to a diverse audience.

• You are comfortable jumping into a repo and writing scripts in JavaScript or Python to demonstrate a new feature or fix a community bug.

• You thrive in social environments, whether it’s a 48-hour hackathon or a technical AMA, and you genuinely enjoy helping others succeed.

• You don't just care about "good code"; you care about how many developers are successfully deploying agents and how we can scale that number.

Requirements

• 3+ years of experience in Developer Relations (DevRel), Technical Marketing, or Community Engineering.

• Strong coding proficiency in JavaScript/TypeScript and/or Python.

• Solid understanding of the Web3 ecosystem (smart contracts, decentralized identity, or L1/L2 dynamics).

• Prior experience or a deep interest in Artificial Intelligence (LLMs, autonomous agents, or decentralized compute).

• Excellent public speaking skills and a willingness to travel to global industry events.

We are a decentralized protocol committed to the radical transparency of market data. In an industry where "Code is Law," we ensure that the spirit of fair play is upheld through rigorous analysis. As a Market Integrity Analyst, you will be the lead investigator and architect of our surveillance systems, identifying sophisticated manipulation and ensuring our ecosystem remains a trusted foundation for global finance.

Your Core Responsibilities

• Monitor on-chain and off-chain trading activity to detect, investigate, and prevent market abuse, including wash trading, spoofing, layering, and front-running.

• Develop and refine statistical models and heuristics to identify anomalous behavior that traditional rule-based systems might miss.

• Conduct deep-dive investigations into flagged transactions, tracing the flow of funds and correlating cross-platform activity to uncover coordinated manipulation.

• Design and maintain real-time dashboards and comprehensive reports on market health for protocol governance and community transparency.

• Collaborate with the engineering team to integrate advanced surveillance tools and automate the detection of emerging threat typologies.

Who You Are

• You have a keen eye for detail and a "sixth sense" for identifying when market data doesn't add up.

• You are comfortable working with large datasets and using Python or SQL to extract actionable insights from raw blockchain data.

• You understand the mechanics of AMMs, order-book DEXs, and the specific incentives that drive malicious actors in a decentralized environment.

• You operate with the highest level of integrity, providing neutral, evidence-based assessments that protect the protocol's reputation.

Requirements

• 3+ years of experience in financial surveillance, market oversight, or data science within a high-frequency trading or exchange environment.

• Proven proficiency in Python, SQL, and data visualization tools (e.g., Dune Analytics, Tableau, or Grafana).

• Deep understanding of market manipulation schemes and the regulatory landscape surrounding digital assets.

• Experience with blockchain analytics platforms (e.g., Chainalysis, Elliptic, or Solidus Labs) is a significant plus.

• Bachelor’s degree in Finance, Mathematics, Computer Science, or a related quantitative field.

We are a crypto-native investment fund at the frontier of Decentralized Finance (DeFi). As we deploy capital into the most innovative protocols and infrastructure projects, we are seeking a Head of Legal to architect our global fund structures and navigate the rapidly evolving intersection of traditional finance and blockchain technology.

Your Core Responsibilities

• Lead the legal design and maintenance of investment vehicles across multiple jurisdictions, ensuring they are optimized for crypto-native institutional and retail participation.

• Develop and oversee a robust compliance framework that addresses AML/KYC requirements, securities laws, and evolving regulatory mandates in key global markets.

• Manage the legal lifecycle of deal flows, from reviewing SAFEs/SAFTs and token purchase agreements to overseeing complex DeFi-native investment strategies.

• Act as the primary point of contact for regulators and external counsel, staying ahead of legislative changes that impact DeFi and digital asset management.

• Establish internal legal protocols for treasury management, employee incentive schemes (token options), and corporate governance.

Who You Are

• You have extensive experience in high-level investment management and understand how to bridge the gap between "Code is Law" and traditional legal frameworks.

• You don't just understand law; you understand smart contracts, liquidity pools, and the unique legal challenges of non-custodial investment strategies.

• You are comfortable making high-stakes decisions in "grey" regulatory areas, providing clear, actionable advice rather than just listing risks.

• You are adept at managing a network of international law firms to ensure seamless operations across different regulatory regimes.

Requirements

• 10+ years of legal experience, with a significant portion spent in Investment Management (Hedge Funds, PE, or VC).

• Proven track record in a Senior Legal role within the crypto/Web3 sector.

• Deep knowledge of global securities laws and the regulatory landscape for DeFi.

• Juris Doctor (JD) or equivalent law degree and active bar membership in good standing.

• Experience with cross-border tax structuring and offshore fund jurisdictions (e.g., Cayman, BVI, Singapore, etc.).

Who We Are

Who We Are

Who We Are

Summary: We are seeking a Technical Project Manager to lead and coordinate projects within the high-performance Solana ecosystem. The ideal candidate will drive the development and implementation of decentralized exchange solutions, ensuring seamless execution and integration within the DEX space.

Responsibilities:

• Coordinate and oversee all stages of project management, from initiation to closure, within the Solana ecosystem.
• Collaborate with cross-functional teams to ensure timely delivery of projects and alignment with strategic objectives.
• Identify project risks and develop mitigation strategies to ensure project success.
• Communicate project status, milestones, and outcomes to stakeholders effectively.
• Implement best practices and tools for project management and tracking within the decentralized exchange landscape.

Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Proven experience in project management within the blockchain or decentralized finance (DeFi) industry.
• Strong understanding of the Solana ecosystem and decentralized exchanges.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication and leadership skills to effectively manage teams and stakeholders.
• Project Management Professional (PMP) certification is a plus.

A blockchain foundation powering a L1 network, focused on enhancing user accessibility within the DeFi space is seeking a UX Researcher. This role is integral to understanding user behavior and advocating for user-centric improvements in our products.

Responsibilities

• Conduct comprehensive user studies to gather insights on user behavior and preferences.
• Analyze research findings to inform design and product decisions.
• Advocate for user needs throughout the product development process.
• Collaborate with product and design teams to create user-friendly interfaces.
• Develop and implement research methodologies tailored to project goals.
• Present research findings to stakeholders to drive strategic decisions.

Required Skills

• Background in Psychology, Human-Computer Interaction (HCI), or a related field.
• Proven expertise in various research methods, including user interviews, surveys, and usability testing.
• Strong analytical skills and the ability to translate data into actionable insights.
• Excellent communication skills to effectively convey research findings to diverse audiences.
• Experience in the blockchain or DeFi sector is preferred but fintech, finance, consumer application experiences open too.

We are partnered with a digital asset management firm for a Senior Project Manager / UI/UX Designer. You will play a critical role in managing the delivery of institutional trading dashboards for the web3 institutional platform. Your expertise will bridge project management and design, ensuring a seamless user experience.

Responsibilities:

• Lead the development and design of trading dashboards with a focus on UI/UX.
• Collaborate with cross-functional teams to integrate on and off-chain data into intuitive interfaces.
• Manage project timelines, resources, and deliverables to meet strategic objectives.
• Ensure alignment with stakeholders by effectively communicating project progress and challenges.
• Utilize both design and technical skills to enhance user engagement and functionality.

Required Skills:

• Proven experience in project management within digital asset management environments.
• 3-5 years of related blockchain, exchange, or brokerage experience.
• Strong UI/UX design skills with a portfolio showcasing relevant work.
• Familiarity with dashboard design and decentralized finance (DeFi) products.
• Proficient in managing data integration from various sources, including on and off-chain.
• Excellent communication and leadership abilities.

We are partnered with a protocol looking to relaunch, V2 - You will play a pivotal role in coordinating the launch and the token migration. This position requires a deep understanding of DeFi mechanics and token models to ensure a seamless transition and successful project execution.

Responsibilities:

• Oversee and coordinate the V2 protocol launch and token migration process.
• Manage cross-functional teams to ensure timely and successful project delivery.
• Develop and maintain comprehensive project plans, schedules, and communications.
• Collaborate with stakeholders to align project goals and strategies.
• Conduct risk assessments and develop mitigation strategies for project challenges.
• Continuously monitor project progress and adjust plans as needed to meet objectives.
• Report project status, progress, and outcomes to management and key stakeholders.

Required Skills:

• Proven experience in project management, ideally in the DeFi or blockchain space.
• Strong understanding of tokenomics and decentralized finance mechanisms.
• Excellent leadership, communication, and organizational skills.
• Ability to manage multiple projects and prioritize tasks effectively.
• Detail-oriented with strong problem-solving capabilities.
• Experience working in cross-functional teams.
• Bachelor's degree in a related field or equivalent professional experience.

Join a dynamic security firm at the forefront of innovation, leveraging machine learning to detect on-chain threats in real-time. As a Product Manager specializing in AI and Web3 Security, you will define and execute the roadmap for cutting-edge AI monitoring tools, ensuring the highest standards of cybersecurity.

Responsibilities:

• Develop and manage the product roadmap for AI monitoring tools targeting blockchain security.
• Collaborate with cross-functional teams to align product strategies with business objectives.
• Analyze market trends and customer feedback to continuously enhance product offerings.
• Ensure timely delivery of product features and improvements.
• Communicate effectively with stakeholders to maintain transparency and align expectations.

Required Skills:

• Proven experience as a Product Manager in cybersecurity or AI domains.
• 3 years of Cybersecurity, preferrably blockchain or related technology coverage, Forensic research experience.
• Strong understanding of blockchain technology and data.
• Excellent analytical and problem-solving skills.
• Ability to manage multiple projects and meet deadlines.
• Exceptional communication and interpersonal skills.

Summary: Join a well-funded startup focused on revolutionizing the creator economy with a consumer-facing decentralized application (dApp). As a Lead Product Designer, you will manage the design team and spearhead UX strategy to enhance user experience in the Web3 space.

Responsibilities:

• Lead and manage the design team to develop innovative solutions for the creator economy.
• Develop and implement UX strategies to improve user engagement and onboarding in the Web3 environment.
• Collaborate with cross-functional teams to align design objectives with company goals.
• Conduct user research and use insights to inform design decisions.
• Stay current with industry trends and integrate best practices into the design process.

Required Skills:

• 7+ years of experience in design, with a focus on UX/UI.
• Deep knowledge and proven experience with Web3 onboarding processes.
• 3-4 years of experience in blockchain dApp development with a focus on community and growth.
• Strong leadership skills with experience managing a design team.
• Excellent communication and collaboration skills.

Summary: Join a dynamic US-based fintech startup specializing in cross-border blockchain payments as a Legal Counsel. You will play a crucial role in drafting contracts and monitoring regulatory changes, ensuring compliance with SEC and MiCA regulations.

Responsibilities:

• Draft and review contracts related to cross-border blockchain payments.
• Monitor and analyze regulatory changes, including SEC and MiCA updates.
• Provide legal advice and support on fintech and crypto law matters.
• Collaborate with internal teams to ensure compliance with applicable regulations.
• Conduct legal research and stay informed on industry trends and best practices.

Required Skills:

• Juris Doctor (JD) degree.
• 4+ years of experience in fintech or crypto law.
• Strong understanding of SEC and MiCA regulations.
• Excellent contract drafting and negotiation skills.
• Ability to work independently and collaboratively in a fast-paced environment.

Summary: Join a leading global payments firm as a Soroban Smart Contracts Developer. Leverage the Stellar network to revolutionize cross-border settlements by developing smart contracts and integrating anchor services. Your expertise will enhance the efficiency and security of our payment solutions.

Responsibilities:

• Develop and optimize Soroban smart contracts for cross-border payment solutions.
• Integrate anchor services within the Stellar network framework.
• Collaborate with cross-functional teams to ensure seamless integration and functionality.
• Conduct testing and debugging to ensure robust performance of smart contracts.
• Stay updated with the latest trends and developments in blockchain technology and payments.
• Document development processes and provide technical support to relevant stakeholders.

Required Skills:

• Proven experience in developing with Stellar SDKs and Rust programming language.
• Strong understanding of blockchain technology and decentralized networks.
• Familiarity with smart contract development and deployment processes.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Ability to work in a dynamic and fast-paced environment.

Summary: We are seeking a skilled Ethereum Developer to join our team in enhancing and optimizing the Ethereum development experience. The role involves implementing EVM-compatible features and optimizing gas usage. The ideal candidate will have a deep understanding of Ethereum internals and Solidity.

Responsibilities:

• Develop and implement EVM-compatible features to enhance Ethereum development.
• Optimize gas usage for improved efficiency and performance.
• Collaborate with the team to refine and enhance Ethereum infrastructure.
• Conduct thorough testing and validation of smart contracts and features.
• Stay updated with the latest industry trends and advancements in Ethereum technology.
• Provide technical support and troubleshooting for Ethereum-related issues.

Required Skills:

• Proven experience in Ethereum development and smart contract programming.
• Strong proficiency in Solidity programming language.
• In-depth understanding of Ethereum internals and blockchain technology.
• Experience with gas optimization and performance tuning.
• Familiarity with EVM-compatible features and infrastructure.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.

Summary: Join a prominent Layer 1 blockchain team focused on expanding its global developer footprint. This role will involve strategizing ecosystem growth and supporting grant winners. An engineering background coupled with DevRel experience is essential for success in this position.

Responsibilities:

• Develop and implement strategies to expand the blockchain ecosystem.
• Support and mentor grant winners to ensure successful project outcomes.
• Engage with the developer community to foster growth and collaboration.
• Organize and participate in events and workshops to promote the blockchain platform.
• Collaborate with cross-functional teams to align ecosystem goals with business objectives.

Required Skills:

• Proven engineering background with relevant experience in blockchain technologies.
• Strong experience in Developer Relations (DevRel) or a similar field.
• Excellent communication and presentation skills.
• Ability to work effectively in a fast-paced, dynamic environment.
• Passion for blockchain technology and its potential impact on various industries.

Summary: Join a dynamic team to enhance a developer-focused protocol that facilitates cross-chain communication. You will play a crucial role in assisting external developers with integration and creating comprehensive technical documentation to streamline their experience.

Responsibilities:

• Collaborate with external developers to facilitate the integration of cross-chain communication protocols.
• Develop and maintain technical documentation to guide developers in implementing solutions.
• Provide technical support and troubleshooting assistance to resolve integration issues.
• Continuously improve protocol features by contributing innovative ideas and feedback.
• Stay up-to-date with industry trends and advancements in blockchain technology.

Required Skills:

• Proficiency in JavaScript and Solidity programming languages.
• Strong written and verbal communication skills.
• Experience with blockchain technology and cross-chain protocols.
• Ability to work collaboratively in a team-oriented environment.
• Problem-solving skills and attention to detail.

Summary: Join a premier blockchain security firm trusted by top-tier DeFi protocols as a Blockchain Security Auditor. This role involves conducting manual code reviews to identify critical vulnerabilities, ensuring the security and integrity of cutting-edge blockchain applications.

Responsibilities:

• Perform thorough manual code reviews to detect critical vulnerabilities in smart contracts.
• Collaborate with development teams to provide security insights and recommendations.
• Utilize tools such as Slither and Foundry to enhance security analysis.
• Document findings and create detailed reports for technical and non-technical stakeholders.
• Stay updated with the latest developments in blockchain technology and security trends.

Required skills:

• Expert knowledge of Solidity and Ethereum Virtual Machine (EVM).
• Proven experience in conducting security audits for blockchain applications.
• Proficiency in using security analysis tools such as Slither and Foundry.
• Strong analytical and problem-solving skills.
• Excellent communication skills, both written and verbal.

Summary: Join a leading New York-based crypto research and development lab specializing in Layer 2 scaling solutions. We are seeking a talented individual to research consensus algorithms and implement protocol upgrades, driving innovation in the blockchain space.

Responsibilities:

• Conduct in-depth research on consensus algorithms to enhance blockchain scalability.
• Design and implement protocol upgrades for Layer 2 scaling solutions.
• Collaborate with a team of experts to develop cutting-edge blockchain technologies.
• Analyze and optimize existing protocols to improve performance and security.
• Contribute to technical discussions and provide insights into cryptographic solutions.

Required skills:

• Strong background in Cryptography.
• Proficiency in programming languages such as Go or Rust.
• Experience with blockchain technologies and consensus mechanisms.
• Strong analytical and problem-solving skills.
• Ability to work collaboratively in a fast-paced research environment.

Summary: Join as a Backend Developer at a leading decentralized middleware protocol company. Your role will focus on managing distributed validator sets and automating infrastructure through Infrastructure as Code (IaC) for Web3 developers. You will play a vital part in automating and streamlining processes, enhancing the efficiency and scalability of our operations.

Responsibilities:

• Develop and maintain backend services using Go programming language.
• Manage distributed validator sets to ensure optimal performance and reliability.
• Automate infrastructure deployment and management using Kubernetes (K8s), Terraform, and AWS.
• Collaborate with cross-functional teams to design, develop, and deploy scalable Web3 solutions.
• Monitor and troubleshoot system performance and security issues.
• Contribute to architecture and design discussions to optimize technology stack and processes.

Required skills:

• Strong proficiency in the Go programming language.
• Expertise in Kubernetes (K8s) for container orchestration and management.
• Hands-on experience with Terraform for infrastructure automation.
• Solid understanding of AWS cloud services and infrastructure management.
• Experience in managing distributed systems and validator sets.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication skills and ability to work collaboratively in a team setting.

Summary: Join our Swiss-based blockchain firm dedicated to advancing secure and scalable node infrastructure. As a core team member, you will optimize node performance and develop essential system plugins, leveraging your deep knowledge of JVM and distributed systems.

Responsibilities:

• Optimize performance of blockchain nodes to ensure high reliability and scalability.
• Design and implement core system plugins to enhance infrastructure capabilities.
• Collaborate with cross-functional teams to integrate blockchain solutions.
• Conduct performance testing and debug issues to maintain system efficiency.
• Stay informed on industry trends and emerging technologies in blockchain development.

Required skills:

• Proven experience with Java Virtual Machine (JVM) and its optimization.
• Strong expertise in developing and managing distributed systems.
• Proficiency in blockchain technologies and node infrastructures.
• Excellent problem-solving skills and ability to work collaboratively.
• Fluent in English; knowledge of other languages is a plus.

Summary: Join our established blockchain software house, specializing in enterprise-grade private and public chain solutions. We are seeking a Senior Java Developer to enhance our backend services and contribute to the development of innovative blockchain applications.

Responsibilities:

• Develop and maintain backend services using Java to support blockchain applications.
• Collaborate with frontend developers to integrate APIs with React/Vue interfaces.
• Design, implement, and optimize scalable blockchain solutions for enterprise clients.
• Troubleshoot and resolve complex technical issues related to backend services.
• Stay updated with the latest trends and best practices in blockchain technology.

Required Skills:

• Proven experience in Java development, particularly in a senior role.
• Strong expertise in API integration and development.
• Experience with frontend technologies such as React or Vue.js is beneficial.
• Familiarity with blockchain concepts and technologies is preferred.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and ability to work collaboratively in a team environment.

Summary: Join a venture-backed Web3 startup at the forefront of innovation, creating next-generation social and financial primitives. As a Senior Software Engineer, you will design and develop core protocol features and secure smart contracts that will drive the future of decentralized technology.

Responsibilities:

• Architect and implement core protocol features for Web3 applications.
• Develop and deploy secure smart contracts using Solidity.
• Collaborate with cross-functional teams to integrate blockchain solutions.
• Ensure the scalability and performance of blockchain implementations.
• Stay updated with the latest developments in blockchain technology and EVM internals.
• Conduct code reviews and provide mentorship to junior developers.

Required skills:

• Proficiency in Solidity and TypeScript.
• Strong understanding of Ethereum Virtual Machine (EVM) internals.
• Experience in developing and deploying smart contracts on blockchain platforms.
• Knowledge of decentralized finance (DeFi) and blockchain protocols.
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration abilities.

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Our Production Engineering team is a global team that supports Jump’s diverse global trading infrastructure that operates across many global traditional and crypto financial markets. The team is responsible for everything from low level infrastructure to custom applications, making heavy use of both internally developed and open-source software.  We are looking for someone who loves learning new cutting-edge technologies and getting their hands dirty to solve challenging technical problems. 

What you’ll do: 

• Help build, manage, and maintain a sophisticated validator infrastructure and tooling for one of the world’s top proprietary trading firms.
• Working with software that is bleeding-edge and doing interesting things (consensus algorithms, distributed systems, cryptography) which often presents challenging technical problems.
• Take responsibility for a wide range of on-chain infrastructure, including validators, light clients, and RPC nodes.
• Improve monitoring and alerting systems for crypto infrastructure which enable quick and effective problem resolution.
• Experiment with the newest technologies and keep abreast of new developments in the blockchain ecosystem.
• Reason about and improve the security properties of infrastructure. Secure key management, server hardening, intrusion detection, and security best practices are important themes.
• Contribute to external partnerships that directly impact Jump’s bottom line.
• Engagement in public forums for community awareness and knowledge transfer. 
• Work with a globally distributed team to maintain high availability.
• Other duties as assigned or needed.

Skills you’ll need: 

• A passion for blockchain technology and an insatiable desire to learn.
• Willingness to move quickly, work in a flat, fast-paced team and juggle competing priorities.
• Previous experience with managing proof-of-stake blockchain infrastructure, preferably on Solana or Ethereum.
• A deep understanding of software engineering principles, Linux, Kubernetes, monitoring/alerting (Prometheus/Alertmanager), networking, and experience across both cloud-based and bare-metal infrastructure.
• Prior experience with a range of orchestration and configuration management tools (Terraform, Ansible, and Salt).
• Extensive experience designing, building, and maintaining complex systems.
• Familiarity with on-chain trading, DeFi, and risk management is preferred, but not required.
• High proficiency with bash scripting, and experience in at least one other programming language. Popular languages at Jump are Python, Golang and Rust.
• Reliable and predictable availability.