Company Description Anzo makes Bitcoin and money work for you. We provide an easy way to manage your digital cash and stack sats. With Anzo, you can buy, sell, and swap BTC and stable coins instantly, all through AI integration that adapts to your unique needs. Role Description This is a full-time hybrid role for a Staff Backend Engineer located in Hyderabad with some work-from-home flexibility. The Staff Backend Engineer will be responsible for back-end web development, software development, and programming activities. Tasks include designing and implementing server-side logic, ensuring high performance and responsiveness to requests from the front-end, and integrating front-end elements developed by colleagues into the application. Qualifications 5+ years building backend systems that serve consumer-facing products at scale. Deep skill in at least one systems language like TypeScript/Node, Go, Rust, Kotlin Someone who can lead and design end-to-end architecture Experience with crypto custody or MPC services e.g., Turnkey, Privy, onebalance.io Understanding of Bitcoin UTXO basics or stablecoin mechanics. Strong sense of ownership and leadership skills Strong command of async I/O, queues, retries, and state machines. Experience designing idempotent money movement flows (or equivalent critical workflows). Database fluency (Postgres, Redis) and data modeling for consistency (sagas, outbox, dedupe). Comfort with API design, schema versioning, pagination, and event streaming. Solid instincts for security, privacy, and compliance in sensitive domains. Bonus Exposure to fintech/payments (ledgers, reconciliation, card rails, treasury systems). Prior work on policy/rules engines or joint/multi-party account flows Strong debugging chops: tracing, profiling, and fixing performance bottlenecks.
Company Description Anzo makes Bitcoin and money work for you. We provide an easy way to manage your digital cash and stack sats. With Anzo, you can buy, sell, and swap BTC and stable coins instantly, all through AI integration that adapts to your unique needs. Role Description This is a full-time hybrid role for a Staff Backend Engineer located in Hyderabad with some work-from-home flexibility. The Staff Backend Engineer will be responsible for back-end web development, software development, and programming activities. Tasks include designing and implementing server-side logic, ensuring high performance and responsiveness to requests from the front-end, and integrating front-end elements developed by colleagues into the application. Qualifications 5+ years building backend systems that serve consumer-facing products at scale. Deep skill in at least one systems language like TypeScript/Node, Go, Rust, Kotlin Someone who can lead and design end-to-end architecture Experience with crypto custody or MPC services e.g., Turnkey, Privy, onebalance.io Understanding of Bitcoin UTXO basics or stablecoin mechanics. Strong sense of ownership and leadership skills Strong command of async I/O, queues, retries, and state machines. Experience designing idempotent money movement flows (or equivalent critical workflows). Database fluency (Postgres, Redis) and data modeling for consistency (sagas, outbox, dedupe). Comfort with API design, schema versioning, pagination, and event streaming. Solid instincts for security, privacy, and compliance in sensitive domains. Bonus Exposure to fintech/payments (ledgers, reconciliation, card rails, treasury systems). Prior work on policy/rules engines or joint/multi-party account flows Strong debugging chops: tracing, profiling, and fixing performance bottlenecks.
About the Role We’re looking for a Founding Senior Mobile App Developer to join our core team on a 3-month contract. This is an opportunity to build from zero, shape the product, and define the foundation of our mobile experience You’ll own the design, architecture, and performance of our flagship crypto-fintech app — working closely with backend engineers (TypeScript, Rust/Go) and product designers to deliver a product that feels buttery smooth, secure, and delightful. What You’ll Do Architect, build, and ship a high-performance cross-platform mobile app (React Native or Flutter). Collaborate with backend and design teams to craft seamless, modern user experiences. Integrate APIs and manage persistence, caching, and offline-first logic. Implement native modules (Swift/Kotlin) where performance demands it. Debug, profile, and fine-tune for speed, animations, and smooth UX. Uphold the highest standards for security, reliability, and scalability. Be part of core architecture, design, and product discussions — as a founding engineer. Requirements 3+ years of professional experience building and shipping mobile apps. Proven record of launching apps on App Store or Google Play. Strong in React Native or Flutter, with deep understanding of performance optimization. Experience integrating REST APIs and managing app state and local storage. Strong debugging, problem-solving, and architectural skills. Excellent communication and collaboration in fast-moving teams. Immediate availability to join and start building. Collaborating with global team in North America Bonus Skills Experience with FinTech or Crypto apps. Familiarity with mobile security, key management, and biometric auth. Experience with testing and CI/CD for mobile. Knowledge of TypeScript and backend collaboration in Rust/Go. Why This Role Matters This is an opportunity to join at the ground floor as a founding engineer shaping the technical and product DNA of a next-generation crypto product. You’ll have ownership, autonomy, and direct impact on the user experience millions could use. If you love building smooth, secure, and beautiful apps that people feel — this role is for you. 📩 Interested? DM me directly or apply with your portfolio and links to apps you’ve shipped. Let’s build something exceptional together
Founding Senior Backend Engineer (3-Month Contract | Immediate Start) Location: Hyderabad, India (Hybrid preferred) Contract: 3 months (with high potential to convert to full-time) Start: Immediate About the Role We’re looking for a Founding Senior Backend Engineer to design and build our core wallet and trading infrastructure from the ground up. You’ll own the backend architecture that powers our flagship crypto-fintech app from wallet services and trade execution to yield strategies and AI-driven trading policies. You’ll work closely with mobile engineers (React Native/Flutter), product, and design to ship a platform that is secure, performant, and ready to scale from 0 → 1. This is a high-ownership role where your decisions will define the technical foundation of the product. What You’ll Do Architect and build core backend services for wallet management, balances, transactions, and accounting/ledgering. Design and implement trading infrastructure: Order routing and execution Integration with liquidity providers and exchanges Slippage, fees, and risk constraints Implement yield and trading strategies as robust, configurable services (DCA, yield products, automated rebalancing, etc.). Build AI-driven policy and execution layers: Define policy engines that can evaluate signals and constraints Safely trigger, simulate, and execute trades based on AI-driven or rules-based strategies Design secure APIs consumed by mobile and web clients. Own data persistence and performance: relational databases, caching layers, and event-driven flows. Ensure security, reliability, and observability: Logging, metrics, alerting Rate limiting, auth, and permissions High availability and resilience Collaborate closely with a global team (North America & India) across product, design, and mobile. Play a key role in architecture, technical roadmap, and product decisions as a founding engineer. Requirements 3+ years of professional backend engineering experience (ideally in product-focused teams). Proven experience designing and shipping production backend systems (microservices or modular monoliths). Strong in TypeScript/Node.js and/or Go/Rust, with solid fundamentals in system design and distributed systems. Hands-on experience with REST (and/or GraphQL) APIs, Relational databases (e.g., Postgres), Caching and state management (Redis or similar) Strong understanding of performance, scalability, and reliability in backend systems. Excellent debugging, problem-solving, and architectural skills. Comfortable working in fast-moving, early-stage environments with high autonomy. Immediate availability to join and start building. Willingness to collaborate with a global team in North America (overlapping hours where needed). Bonus Skills Experience working on FinTech or Crypto products (exchanges, wallets, brokerages, payment apps). Familiarity with wallet security, key management, and authentication flows (e.g., OAuth, JWT, biometrics integration via APIs). Experience with trading systems, market data, or yield strategies. Knowledge of AI/ML or policy engines used for decision-making and automation. Experience with testing, CI/CD, and cloud infrastructure (AWS/GCP/Azure, containers, Kubernetes, etc.). Comfort collaborating with frontend/mobile teams and product in TypeScript-heavy environments. Why This Role Matters This is an opportunity to join at the ground floor as a founding backend engineer and shape the technical DNA of a next-generation crypto product. You’ll: Define the core wallet and trading infrastructure. Architect systems that AI-driven strategies and millions of future users can rely on. Have real ownership, autonomy, and impact on how the product works under the hood. If you love building secure, high-performance systems, enjoy thinking in terms of primitives and platforms rather than one-off features, and want to help power a product that could serve millions of users — this role is for you. Interested? DM me directly or apply with: Your GitHub / portfolio Links to products/systems you’ve built or shipped A short note on relevant experience (trading, wallets, infra, or AI-driven systems) Let’s build something exceptional together.