Blockchain Developer

Your potential, unleashed.

India’s impact on the global economy has increased at an exponential rate and Deloitte presents an opportunity to unleash and realise your potential amongst cutting edge leaders, and organisations shaping the future of the region, and indeed, the world beyond.

At Deloitte, your whole self to work, every day. Combine that with our drive to propel with purpose and you have the perfect playground to collaborate, innovate, grow, and make an impact that matters.

The team

As a member of the Operations Transformations team you will embark on an exciting and fulfilling journey with a group of intelligent and innovative globally aware individuals.

We work in conjuncture with various institutions solving key business problems across a broad-spectrum roles and functions, all set against the backdrop of constant industry change.

Your work profile

Job Title : Blockchain Developer

Experience : 5+ Years

Education : BE / B.Tech / MCA / M.Tech

Govt experience is required

Responsibilities :

Design and develop scalable, secure, and high-performance solutions on private / permissioned blockchain platforms such as Private Ethereum, Quorum, Hyperledger Fabric

Develop and maintain RESTful APIs, microservices, and backend components using open source technology stack such as NodeJS.

Ability to integrate blockchain nodes with application layers and ensure seamless data flow and transaction integrity.

Manage the end-to-end lifecycle of the blockchain application, including setup, smart contract development, testing, deployment, and monitoring.

Implement logging, alerting, and monitoring systems to ensure solution health and availability.

Collaborate with architects, DevOps, front-end developers, and security teams to deliver robust and enterprise-grade applications.

Write clean, maintainable, and well-documented code following best practices and standards.

Stay current with emerging trends in blockchain and open-source ecosystems.

Must Have Experience

5+ years of experience in backend development using open-source technologies

Experience in developing and deploying smart contracts / chaincode.

Proficiency in working with Docker, container orchestration (e.g., Kubernetes), and CI / CD pipelines.

Good understanding of blockchain consensus mechanisms, identity management, and network governance.

Experience with RESTful API design, middleware integration, and message queues (e.g., Kafka, RabbitMQ).

Familiarity with database systems (NoSQL and SQL), especially for off-chain data storage.

Exposure to monitoring tools (e.g., Prometheus, Grafana, ELK Stack) for application and node health

Strong problem-solving, analytical, and communication skills

Good to Have Experience

Knowledge of encryption, digital signatures, and zero-knowledge proofs.

Experience with DevOps tools, cloud infrastructure (AWS, Azure, GCP) services, and security practices.

Experience of working in regulated environments (e.g. government tech)

How you’ll grow

Connect for impact

Our exceptional team of professionals across the globe are solving some of the world’s most complex business problems, as well as directly supporting our communities, the planet, and each other. Know more in our Global Impact Report and our India Impact Report.

Empower to lead

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Inclusion for all

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Drive your career

At Deloitte, you are encouraged to take ownership of your career. We recognise there is no one size fits all career path, and global, cross-business mobility and up / re-skilling are all within the range of possibilities to shape a unique and fulfilling career. Know more about Life at Deloitte.

Everyone’s welcome… entrust your happiness to us

Our workspaces and initiatives are geared towards your 360-degree happiness. This includes specific needs you may have in terms of accessibility, flexibility, safety and security, and caregiving. Here’s a glimpse of things that are in store for you.

Interview tips

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