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Context for the Candidates:
Blockchain engineers are tasked with building secure, scalable, and high-performance decentralized applications. This discussion focuses on how to utilize key technologies—Node.js, Rust, Go, TypeScript, Ethers.js, viem, and Hardhat—in smart contract and blockchain system development, while addressing the practical challenges that arise in such projects.
Key Discussion Points:
• How do you integrate Node.js, Rust, Go, and TypeScript in blockchain-backed applications?
• Discuss the trade-offs between using Rust or Go for performance-critical blockchain services.
• What are the key challenges in ensuring the security and scalability of smart contracts using tools like Ethers.js, viem, and Hardhat?
• How do you approach testing, debugging, and deploying smart contracts in a decentralized environment?
• Share best practices for gas optimization, contract upgradability, and backend scalability.
Evaluation Criteria:
1. Technical Knowledge:
• Strong knowledge of Node.js, Rust, Go, and TypeScript with practical experience in blockchain development.
• Proficiency in Ethers.js, viem, Hardhat, and smart contract lifecycle (development, testing, deployment).
• Understanding of security best practices, performance optimizations, and scalability in decentralized systems.
2. Problem-Solving and Integration Skills:
• How candidates approach integrating smart contract solutions with backend services using Node.js, Rust, Go, and TypeScript.
• Solutions proposed for common challenges in blockchain projects such as gas fees, security vulnerabilities, and system bottlenecks.
3. Experience and Expertise:
• Minimum of 2 years of IT experience, including hands-on development with the specified technologies.
• Practical knowledge of blockchain architecture, consensus mechanisms, and decentralized application deployment.
4. Innovation and Critical Thinking:
• Candidates’ ability to think creatively about system architecture, proposing scalable and secure solutions for blockchain-based applications.
• Discussion on the future potential of blockchain technology and how the tech stack can evolve.
5. Communication and Team Collaboration:
• Clear articulation of technical challenges and how to address them in a team setting.
• Ability to lead or contribute to discussions in a way that encourages collaboration and team-driven problem-solving.
Academic Qualification
B.Tech/B.Sc/MSc in Electronics only
Job Description / Responsibilities
1. Thorough knowledge in MS office tools
2. Knowledge in technical content writing
3. Domain knowledge in Electronics and Communications Systems is an added advantage
- OWASP Secure Code review,• Basic programing knowledge in any programming language and knowledge on secure development practices.
- OWASP TOP 10 vulnerabilities and their mitigations
- Hands on experience in Web Application Security Testing tools (SAST & DAST) and Penetration testing tools such as HP Fortify, Checkmarx, Acunetix, Nessus, Burp Suite, Metasploit., Qualys Guard, Kali Linux , etc.
- Understand/modify exploit code and find logical security flaws in applications
- Should have knowledge and experience on Network Security, Application Security, Internet Security, attack vectors.
- To carry out technical vulnerability assessments, identify potential vulnerabilities and provide recommended controls and support to mitigate them.


Job Title:- PHP Developers
Exp.:- 2-4 years
Work Location:- CG Road, Ahmedabad
Job Type: Full-time
Day shift:- Monday to Saturday
Office 10 to 7:30pm
Skills:-
Strong experience with PHP / WordPress / Laravel. Laravel is a must.
Strong experience with JavaScript / JQuery
Experience with HTML / CSS
Experience with MySQL with profiling and query optimization and Linux
understanding is a must.
In depth knowledge of object-oriented PHP and Laravel 5 PHP Framework
Strong skills in PHP based framework
Developers with deep knowledge and experience of building WordPress CMS
websites, plugins, theme development & customization.
Experience with MVC, Entity Framework, Webform, Web API, and business layer
and front-end technologies Understanding of front-end technologies such as
HTML5, CSS3
Knowledge in AngularJS, NodeJS, MongoDB preferred.
Solve complex performance problems and architectural challenges.
Keep abreast of new trends and best practices in web development.
More than 5+ years of relevant experience in Oracle Identity manager (OIM) development with Strong knowledge of Oracle Identity Governance 12c product Core and Advance Java, Linux, Weblogic 12c, SOA, Oracle Database.
Should have working knowledge on - Product Architecture, Security Architecture, Application Provisioning, Connectors development, Request and Approval workflow development using SoD, Certification flow development, issue Troubleshooting , Audit and reporting development, Customization using Event Handler, Scheduler and Adapters, e
Main Duties
Contribute in all phases of the development lifecycle
Write well designed, testable, efficient code
Ensure designs are in compliance with specifications
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Prepare and produce releases of software components
Role & Relationships
We consider ourselves a team & you will be a valuable part of it. You could be reporting to a Senior member or directly to our Founder, CEO
Educational Qualifications
We don’t discriminate. As long as you have the required skill set & the right attitude
Experience
Upto seven years of experience, preferably working on Java.
Skills
Good
Strong understanding of Core Java , Servlet, JSP
Knowledge of RDBMS (MySQL, Oracle, SQL Server), NoSQL
Knowledge of RESTful Web Services, XML, JSON, Spring
Good team player
Even better
Familiarity with the software development lifecycle
Strong Full stack developer development background with frontend and backend web applications
Competencies
An aptitude to solve problems & learn something new
Highly self-motivated
Analytical frame of mind
Ability to work in fast-paced, dynamic environment
Location
Currently in Pune
Remuneration
Once we meet, we shall make an offer depending on how good a fit you are & the experience you already have
About us
Aikon Labs Pvt Ltd is a start-up focused on Realizing Ideas. One such idea is iEngage.io, our Intelligent Engagement Platform. We leverage Augmented Intelligence, a combination of machine-driven insights & human understanding, to serve a timely response to every interaction from the people you care about.