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**Role Overview:** We are seeking a skilled Web3 blockchain developer with strong experience in Ethereum and decentralized finance (DeFi). The ideal candidate should have expertise in smart contract development, ERC20 tokens, security best practices, and experience integrating with blockchain payment gateways or APIs related to stablecoins.

**Key Responsibilities:**

* Develop and deploy ERC20 smart contracts, including token minting, redemption, and transfer functionalities on Ethereum.

* Design, review, and optimize smart contracts related to crypto lending, escrow, collateral, and repayments.

* Integrate with Circle’s platform for USDC operations, understanding minting and redeeming processes via its APIs.

* Assess stability mechanisms of USDC, ensuring secure handling of minting, redemption workflows, and transactions.

* Collaborate with backend systems (Node.js / Typescript) to facilitate blockchain interactions, manage transactions, and implement error recovery.

* Implement blockchain security best practices, including transaction signing, API key management, and event validation.

* Explore interoperability between Ethereum and other blockchain networks as needed, considering costs and operational efficiency.

* Work closely with frontend and backend teams to embed blockchain transaction logic, wallet management, and transaction tracking.

* Document smart contract code, API workflows, and integration processes to support compliance and audits.

* Ensure platform adherence to relevant regulatory standards for crypto operations.

* Requirements:

* Proven experience in Ethereum smart contract development (Solidity), with a focus on ERC20 standards.

* Experience with DeFi protocols, escrow, lending, or collateral management smart contracts.

* Familiarity with Circle’s platform APIs, especially for USDC minting and redemption workflows, is a strong advantage.

* Hands-on experience with blockchain libraries such as web3.js, ethers.js, or similar.

* Understanding of blockchain transaction costs, network throughput, and interoperability considerations.

* Strong knowledge of smart contract security, auditing, and safe transaction handling.

* Experience working with backend environments like Node.js or Typescript.

* Basic familiarity with Circle’s wallet APIs, webhook integrations, and transaction validation best practices.

* Excellent coding, debugging, and documentation skills.

* Ability to work independently and collaboratively in a dynamic environment.

* 

**Preferred Skills:**

* Experience across multiple blockchain ecosystems (e.g., Ethereum, Polygon, Solana).

* Prior exposure to Circle’s API systems and USDC management workflows.

* Strong security awareness around wallet management, API key handling, and transaction validation.

* Knowledge of DeFi security audits, formal verification, or related security frameworks.

* Contributions to open-source blockchain projects or experience in blockchain community engagement.

• Manage and monitor all installed systems and infrastructure.
• Install, configure, test and maintain operating systems, application software and system management tools.
• Proactively ensure the highest levels of systems and infrastructure availability.
• Monitor and test application performance for potential bottlenecks, identify possible solutions and work with developers to implement those fixes.
• Maintain security, backup, and redundancy strategies.
• Provide 2nd and 3rd level support.
• Liaise with vendors and other IT personnel for problem resolution.

Our client is the fastest growing company in the space of student mobility in Asia Pacific as per Financial times.

More about them

- Long-term accommodation booking platform for students (think booking.com for student housing).

- Helps 80M students worldwide, find and book full-time accommodations near their universities, without the hassle of negotiation, nonstandardized and cumbersome paperwork, and broken payment process.

- Leading student housing platform globally, with 1M+ student housing units listed in 6 countries and across 80 cities.

- Growing rapidly and targeting $400M in annual gross bookings value by 2022.

We, r, are looking to hire an Director Engineering , who is a thought leader,and a world-class engineer who has a proven record of creating an impact on businessand engineering with little or no help. You will own the technology vision andsignificantly contribute to building the engineering team and culture. You will partner wiith Engineering Manager 2
the product and business teams to understand product features and specifications,translate them into high-level and low-level designs, thereby facilitating the team in building mission critical applications.


Key responsibilities
To build next-generation web applications which are efficient, reliable, and scalable.
Explore and design dynamic and compelling consumer experiences.
Analyze system function and performance requirements to support design
concepts.
Actively participate in design and code reviews to build robust applications and prototypes.
Work closely with Product managers, designers, and the business team to
implement solutions.
Maintain a very high standard of product quality, ensuring a delightful experience for users.
Endorsing upcoming standards, launching, iterating, and making a difference.

Technical Skills
1)4+ years of experience, working with web technologies and building scalable and distributed software products and infrastructure
2)Exposure to complete product development cycles - From inception to production toscaling up, supporting new requirements, re-architectures
3)Sound knowledge of design patterns and practices for writing clean, linted,maintainable, and reusable code
4)Experience in working with both backend and frontend web technologies
5)Experience with infrastructure deployment and maintenance
6)Keeps an eye on new platform and ecosystem changes

Regards
Team Merito

• Firm grasp of the JavaScript (and TypeScript ) language and its nuances
• Knowledge of (functional or object-oriented) programming
• Ability to write well-documented, clean Javascript code
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Familiarity with native build tools.
• Understanding of REST APIs, the document request model, and offline storage
• Experience with automated testing suites.

• You’ve been building web applications professionally for 4+ years
• You’re proficient in NodeJS, TypeScript, MySQL, and MongoDB
• You possess strong OOP and design pattern knowledge
• Familiar with modern engineering practices: Code Reviews, Continuous Deployment, Automated Testing, etc
• You write understandable, testable code with an eye towards maintainability and experience with TDD (Test Driven Development)
• You have the ability to build RESTful APIs
• Explaining complex technical concepts to designers, support team, and fellow engineers is not a problem for you
• Well versed with the fundamentals of computer science and distributed systems
• Frontend experience; (Good to have) Angular
• Start-up experience, preferably a tech start-up
• Open-Source contributor
• You have experience with other programming languages -- e.g., Python, Ruby, PHP, Go, C, etc.
• Passionate about/experienced with open source and developer tools
• You have a bachelor's degree in Computer Science, Engineering, or related field, or equivalent training, fellowship, or work experience

Qualifications

• BE/ B. Tech/ MSc/MTech
• Candidate should possess the degree from a recognized University/ Institution only

ROLES AND RESPONSIBILITIES

• Open to adapt to new technologies.
• Ability to multi-task and work under pressure.
• Work with development teams and reporting managers to ideate software solutions
• Should have ability to understand Client requirements & deliver quality services based on those requirements.
• Excellent written and verbal communication skills required.
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation
• Work with data scientists and analysts to improve software

REQUIREMENTS

1. Expertise in Angular 6/7 with 2+ Years’ experience is MUST.
2. Proven experience as a Full Stack Developer or similar role.
3. Experience developing web, mobile or hybrid applications.
4. Knowledge of multiple front-end languages and libraries as HTML5, CSS3, JavaScript, XML, jQuery, JSON.
5. Knowledge of JavaScript/Typescript frameworks as js.
6. Familiarity with databases as MySQL, MongoDB and web servers with UI/UX design
7. Experience on web application & RESTful web service
8. Experience implementing testing platforms and unit tests.
9. Job involves 80-90% hands-on coding.
10. Good to have the knowledge of Cloud deployment AWS and Docker