Blockchain Developer (Mid-Level)

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 theMAS FinTech Regulatory Sandbox Plusin Singapore. We operate a hybrid build model: werentnon-strategic rails to move fast andbuildpatent-capable differentiators.

Growth and ownership:Based on the quality of initial delivery, each role includes a pathway for rapid career progression and participation in ourEmployee 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

24 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 forESOPbased on demonstrated delivery quality.