BitGo, a leading infrastructure provider of digital asset solutions, seeks a seasoned Senior Software Engineer to join its Fiat Team at the San Francisco office.
Skills & Experience:
Required:
Minimum of 6 years' experience in back-end and server-side development.
Proficient in algorithm design, complex problem-solving, and analysis.
Strong background in technical system design involving multi-functional teams.
Expertise in Elixir, Phoenix, LiveView, and PostgreSQL.
Skilled in RESTful API design.
Familiarity with microservices and service-oriented architectures.
Experience with unit and functional testing and debugging.
Proficiency in Git/GitHub, branch methodologies, and code review tools.
Ability to adapt swiftly in fast-paced environments.
Bachelor’s degree in computer science, applied mathematics, or other technical disciplines.
Strong interest in cryptocurrencies and blockchain technology.
Preferred:
Familiarity with Ash framework.
Experience with TypeScript, Node.js, Express, and MongoDB.
Previous work on consumer-facing crypto products.
Demonstrated success in constructing public-facing APIs or workflow apps.
Background in developing interactive UIs with LiveView or React.
Experience collaborating with clients or business partners.
Knowledge in digital wallets, clearing and settlement, lending, trading, accounting systems, etc.
Why Join BitGo?
BitGo values individuals who embody ownership, craftsmanship, and open communication. If you possess vision, innovation, and a drive for excellence, you'll feel at home amongst our team driving the transformation of financial markets.
Benefits of working at BitGo:
Competitive base salary, bonus, and stock options.
Health insurance coverage for employees, partners, and dependents.
Up to 4% company match on 401k contributions.
Paid parental leave and vacation time.
Provided meals and snacks.
Tailored computer equipment and office furniture.
Inspirational startup environment with exceptional colleagues.
Pay Transparency Notice:
The average compensation for this position, comprising base salary, equity, an annual performance bonus, fall within the range of $165,000 - $210,000 USD, based on leveling and location.
Envision being part of the team reshaping financial service markets through cryptocurrencies; make history with BitGo.
Worklo is building the future of professional services automation — combining our core PSA platform with a blockchain-powered salary distribution system that automates compensation directly from project data, time entries, role assignments, and milestones. This role is for a highly capable engineer who can own both traditional full-stack SaaS development and blockchain infrastructure, designing and scaling an end-to-end system that bridges Worklo’s platform with secure on-chain payroll execution.You’ll be one of the core engineers shaping both Worklo PSA and our blockchain payroll architecture. This is a greenfield, high-ownership opportunity where you’ll make major architectural decisions across smart contracts, backend systems, frontend applications, database security, and blockchain integrations.ResponsibilitiesFull Stack Platform DevelopmentOwn full product features end-to-end: database schema design, backend API development, frontend UI implementation, deployment, and monitoringBuild and maintain scalable applications using Next.js 15 (App Router, React Server Components), TypeScript, Express.js REST APIs, and SupabaseDesign and implement PostgreSQL schemas, optimize queries, and maintain database performanceWrite and maintain Supabase Row Level Security (RLS) policies for secure multi-tenant data isolationBuild polished, reusable UI components using React, shadcn/ui, and Tailwind CSS 4Develop secure REST APIs with proper validation (Zod), authentication, and error handlingIntegrate third-party services including SMTP, file storage, analytics dashboards, and workflow toolsDebug production issues, improve observability, and contribute to architecture decisionsBlockchain System DevelopmentDesign and implement Solidity smart contracts for salary calculation and automated payroll distributionBuild compensation logic covering:Hours workedRole multipliersMilestone bonusesStablecoin payouts (USDC/USDT)Deploy and manage smart contracts on Polygon L2 or similar EVM-compatible networksDevelop backend blockchain integrations that sync Worklo’s Supabase data with on-chain payroll systemsBuild wallet registry systems enabling MetaMask and WalletConnect integrationImplement blockchain event listeners, webhooks, and indexing systems to synchronize off-chain and on-chain statesCreate secure transaction signing, key management, and server-side blockchain interaction layersBuild in-app dashboards for payroll visibility, wallet management, and transaction historyWrite and maintain comprehensive test suites for smart contracts using Hardhat, Foundry, or similar frameworksOptimize contracts for gas efficiency, security, and upgradeabilityRequirements3+ years of professional experience in full-stack software development3+ years of blockchain development with production-deployed smart contractsStrong TypeScript/Node.js expertise across frontend and backend systemsStrong Solidity skills, including:Reentrancy protectionAccess controlUpgradeability patternsGas optimizationDeep experience with React and modern frontend architectureSolid understanding of PostgreSQL, database design, indexing, and optimizationExperience with Supabase, Firebase, or similar backend platformsExperience designing secure REST APIs and authentication systemsFamiliarity with ethers.js, viem, or similar blockchain interaction librariesExperience with Polygon or other EVM-compatible L2 ecosystemsStrong understanding of ERC-20 standards, stablecoin mechanics, and wallet integrationsAbility to work independently in a remote-first, async environmentComfortable making technical decisions with real product ownershipNice to HaveExperience with Next.js App Router and React Server ComponentsHardhat, Foundry, Truffle, or OpenZeppelin expertiseDeFi protocol or on-chain financial system experienceFamiliarity with The Graph or blockchain indexing infrastructureMulti-sig wallet and treasury management experienceExperience building multi-tenant SaaS productsFamiliarity with advanced frontend libraries such as:@xyflow/react@dnd-kitJotaiSWROpen source contributions or demonstrable side projectsWhy Join Worklo?Greenfield opportunity with major technical ownershipBuild cutting-edge infrastructure combining SaaS + blockchainInfluence architecture from database to smart contractsWork on products used by real agencies and consultanciesRemote-first, async team with strong engineering autonomyImmediate product impact with room to shape long-term systemsIf you’re excited about building scalable SaaS platforms while architecting real-world blockchain payroll systems, this is a rare chance to work at the intersection of enterprise software and decentralized finance.
We are looking for a Metaverse Developer to help build interactive virtual environments and immersive digital experiences. The role involves developing 3D worlds, integrating Web3 technologies, and working with modern tools for real-time applications. You will work with Unity, WebGL, and blockchain technologies to create engaging metaverse features and optimize them for performance across different devices. The developer will collaborate with designers and backend engineers to deliver scalable and stable products. Requirements include experience with Unity and C#, understanding of 3D development, Web3 or blockchain basics, and familiarity with Git and API integration. Experience with VR/AR, NFTs, or multiplayer systems is a plus. We offer remote work, flexible hours, crypto payments, and the opportunity to build innovative metaverse products.
🌐 About Us Neonflick is a tech organization specializing in Web3 development. We believe Web3 solutions are not as popular as they could be — mainly due to complexity. Our mission is to simplify the user experience and make decentralized technology more accessible and easy to use for everyone. 🚀 About the Role We are looking for a Web3 Fullstack Developer who is passionate about decentralized technologies and excited to contribute to building meaningful Web3 products. You will work on developing new products, improving existing ones, and fixing bugs, all while proposing innovative ideas to enhance our platform. 🔹 Responsibilities Develop functional and user-friendly Web3 products Improve and optimize existing products and features Identify and fix bugs or issues in the system Propose and implement new ideas for product development Collaborate with the team to ensure high-quality software delivery 🔹 Requirements Strong interest in Web3 / blockchain / decentralized technologies Fullstack development experience (frontend + backend) Experience with smart contracts and decentralized frameworks is a plus Problem-solving skills and attention to detail Ability to work independently and proactively 🔹 What You Get Early-stage involvement in a Web3 tech organization Influence over product development and feature design Opportunity to build experience and a portfolio in the Web3 space Potential long-term collaboration and future compensation as the project grows A chance to contribute to making Web3 simpler and more accessible ⚠️ Important This is an unpaid position. We are looking for someone motivated by vision, learning, and long-term impact rather than immediate salary. If you are passionate about Web3 and building meaningful decentralized products, we’d love to hear from you.
About the Project We're building a mobile-first competitive gaming platform where players step onto the virtual field and earn rewards through penalty kick matches. The platform includes real-time gameplay, tournaments, leaderboards, an in-app store, token management (deposit/withdraw), daily quests, and a player progression system. Think casual gaming meets Web3 — fast, competitive, and rewarding.Current StateThe frontend is actively under development with a strong foundation already in place: ~30+ reusable UI components (modals, tabs, cards, buttons, inputs, badges, etc.) Multiple feature modules: penalty game, tournaments, leaderboard, user profiles, store, token management Figma-driven design system with a polished dark-themed UI Animated goalkeeper characters using Lottie/dotLottie with SVG body parts SPA routing and responsive mobile-first layouts Tech Stack Frontend: Next.js 16, React 19, TypeScript, Tailwind CSS 4 Animations: Lottie / dotLottie Design Pipeline: Figma with MCP integration for design-to-code workflow Tooling: ESLint, PostCSS, Turbopack What You'll Do Build and maintain frontend features with pixel-accurate implementation from Figma designs Architect and develop backend services (APIs, authentication, game logic, matchmaking, token transactions) Integrate blockchain/token functionality for the earn-and-spend economy Design and manage the database layer (user data, match results, tournament state, transaction history) Set up real-time infrastructure for live matches and leaderboard updates Write clean, scalable TypeScript across the full stack Collaborate closely with design to maintain high visual fidelity Requirements 3+ years of production experience with React and Next.js Strong TypeScript skills Solid backend experience (Node.js, Express/Fastify/Hono, or similar) Database design and management (PostgreSQL, MongoDB, or equivalent) Experience building and consuming REST or GraphQL APIs Understanding of real-time systems (WebSockets, SSE, or similar) Proficiency with Tailwind CSS and responsive, mobile-first design Comfort working from Figma designs with attention to detail Nice to Have Experience with Web3 / blockchain integrations (wallet connection, token transactions) Familiarity with Lottie animations and interactive game-like UIs Experience with matchmaking or game server architecture Knowledge of payment/transaction systems Experience with CI/CD pipelines and deployment (Vercel, Docker, etc.) If you enjoy building products at the intersection of gaming and crypto, and you care about clean architecture and polished UI, we'd love to hear from you.Feel free to adjust the engagement type, compensation details, timezone preferences, and any company-specific info before posting.
Marketing Automation Cloud / CDP | Top-Tier B2B SaaS | Remote-First At Hire5, we partner with ambitious tech companies building category-defining products. We’re hiring a Product Lead (Analytics) for a leading Marketing Automation Cloud and Customer Data Platform (CDP) serving major brands across the CIS region. The platform helps large and mid-sized companies unify and activate customer data to drive revenue through personalized, data-driven marketing. This is not another dashboard tool. It’s an expert system designed to move CMOs from business goals → insights → actions → measurable growth. About the Product The Analytics team is building a product where a CMO logs in and immediately sees: What’s happening with revenue How marketing impacts it Which levers to pull to drive growth Core areas: Business metric decomposition OKR-style goal tracking Revenue attribution AI-powered assistant with automated analysis & recommendations Funnels Loyalty analytics Comparable market references include: Triple Whale Klaviyo (Analytics) Rebuy LoyaltyLion Amplitude Role & Team The Product Lead (Analytics): Owns all products within the Analytics team (not a single feature). Leads a team of ~8–10 people (engineering + design). Has 2 direct reports (one analytics-focused, one product). This role sits at the intersection of analytics consulting, product strategy, and execution. Responsibilities 1. Customer outcomes = product success Build measurable success stories: “saw → acted → got results.” Drive product adoption and improve key metrics. Build backlog based on customer + CSM feedback, not assumptions. 2. Quality gate for analytics (non-negotiable) Acts as the quality gate before release. Validates data correctness, methodology, and UX. Stops releases when numbers aren’t trustworthy, methodology is weak, or UX is poor. 3. Analytics consulting → productization loop Runs customer deep-dives (discovery / JTBD). Personally explores customer data to diagnose problems and recommend actions. Transforms one-off consulting insights into scalable product capabilities: repeatable workflows, templates, automated recommendations, and UI patterns. 4. Vision → execution Adopts the existing product vision and makes it their own. Breaks strategy into actionable increments. Communicates priorities clearly and aligns them with company-level goals. 5. Team leadership Provides clear product direction to engineering and design. Mentors product talent. Contributes to hiring and performance management. What We Expect From You Proven experience launching a successful B2B analytics product with paying customers. Strong hands-on data skills: Comfortable working directly in SQL Confident in Excel / Google Sheets Deep understanding of attribution, experimentation, and validation Able to personally dig into data to validate hypotheses and identify issues. Uses GPT / AI assistants to accelerate analysis — not as a substitute for understanding. Consulting mindset: able to sit with a client, break down metrics, identify root causes, and propose an action plan. Comfortable making product decisions under uncertainty via prototyping and rapid feedback. Strong argumentation skills — able to overcome resistance across people and processes. High standards for analytics UX and methodology. Russian at professional or native level. Nice to Have Experience in CRM marketing / MarTech. Experience building AI-driven data products. What We Offer Ambitious vision: an expert system from goals to actions — not another BI tool. AI embedded into the product core. Direct impact on customer revenue and business results. Transparent culture (open finances and salaries). High autonomy and strong feedback loops with customers. Remote-first — no mandatory office attendance. Preferred: ability to travel for onboarding (~2 weeks; travel co-funded). Flexible schedule. Unlimited vacation (aligned with the team). Sick leave without paperwork. Accredited IT company. Equipment provided: MacBook, monitors, noise-canceling headphones, and all necessary peripherals. Well-being program toward education, healthcare, psychotherapy, sports, or travel. Self-development support: Co-funding for courses, workshops, coaching, negotiation training, business writing, emotional intelligence, and more. Employment formats: Payroll / contractor / self-employed — multiple formats possible. Hiring Process Zoom screening interview with a Hire5 recruiter Short written test task (text-based) Soft-skills interview (3 competencies; STAR/case format) Technical interview (analytics/product depth; STAR/case) Team interview (chemistry / meet the team)
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