About ArthaNova ArthaNova is an institutional-grade platform that tokenises real-world credit assets to deliver transparent, programmable liquidity for lenders and investors. Our architecture is blockchain-agnostic with a strong focus on XRPL and interoperability, and our regulatory strategy prioritises the MAS FinTech Regulatory Sandbox Plus in Singapore. We operate a hybrid build model: we rent non-strategic rails to move fast and build patent-capable differentiators. Growth and ownership: Based on the quality of initial delivery, each role includes a pathway for rapid career progression and participation in our Employee Share Option Plan (ESOP). Location: Remote-first (UK/EU/SG time zones preferred) About the Role Build and integrate blockchain-based features, assist with cloud deployments, and ensure secure, reliable interactions between on-chain and off-chain systems. Responsibilities • Develop and test smart contracts in Solidity or equivalent languages. • Assist with deploying and operating blockchain infrastructure on AWS/Azure/GCP. • Write Terraform scripts for automated environment provisioning. • Implement API and webhook integrations between ledgers and services. • Maintain SQL/NoSQL databases used by blockchain applications. • Use Git for version control and contribute to CI/CD workflows. • Support security configuration, monitoring, and incident response. • Collaborate with senior engineers and DevOps on scaling and resilience. Requirements • 2–4 years of software development with exposure to blockchain or Web3. • Proficiency in Solidity and one of JavaScript/TypeScript or Python. • Familiarity with AWS, Azure, or GCP. • Basic experience with Terraform, Git, and API integrations. • Understanding of relational and NoSQL database design. • Strong interest in distributed ledgers, tokenisation, and security. Preferred • Docker/Kubernetes or CI/CD pipeline experience. • Exposure to security auditing tools or key management. • Understanding of oracles, webhooks, and external data ingestion. What We Offer • Mentorship from senior engineers; clear progression framework. • Exposure to institutional-grade tokenisation and data pipelines. • Eligibility for ESOP based on demonstrated delivery quality.
About ArthaNova ArthaNova is an institutional-grade platform that tokenises real-world credit assets to deliver transparent, programmable liquidity for lenders and investors. Our architecture is blockchain-agnostic with a strong focus on XRPL and interoperability, and our regulatory strategy prioritises the MAS FinTech Regulatory Sandbox Plus in Singapore. We operate a hybrid build model: we rent non-strategic rails to move fast and build patent-capable differentiators. Growth and Ownership: Based on the quality of initial delivery, each role includes a pathway for rapid career progression and participation in our Employee Share Option Plan (ESOP). Location: Remote-first (UK/EU/SG time zones preferred) About the Role Design, implement, and operate production-grade smart-contract and tokenisation components, and integrate them with secure cloud services and external data sources. Responsibilities • Design, develop, and deploy smart contracts on XRPL (Ripple), Cardano, or Ethereum. • Architect and maintain secure cloud infrastructure for blockchain applications (AWS, Azure, or GCP). • Implement Infrastructure as Code using Terraform; contribute to robust CI/CD pipelines. • Apply security best practice for nodes, keys, wallets, and secrets management. • Build and integrate APIs and webhooks to connect on-chain events with off-chain systems. • Design data models and use SQL/NoSQL stores for off-chain state and analytics. • Conduct code reviews; enforce branching and release discipline with Git. • Collaborate with DevOps and Security to meet reliability, performance, and compliance objectives. • Track emerging protocols, frameworks, and standards relevant to tokenisation and market infrastructure. Requirements • 5+ years of software engineering, including 3+ years in blockchain development. • Strong knowledge of Ethereum/Solidity and at least one of XRPL or Cardano. • Proven experience deploying blockchain solutions on AWS, Azure, or GCP. • Proficiency with Terraform and Git; solid CI/CD experience. • Hands-on integration of APIs, webhooks, and external data feeds. • Sound understanding of security principles, cloud IAM, and key management. • Competence with SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB). • Clear written and verbal communication, with strong documentation practice. Preferred • Containerisation and orchestration (Docker, Kubernetes). • Experience in DeFi, token standards, or Layer-2 solutions. • Observability, monitoring, and logging at scale. What We Offer • Competitive compensation. • Fast-track progression based on delivery quality. • Eligibility for ESOP following strong initial performance. • Opportunity to shape patent-capable core components.