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.
About Matqcode
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- We are looking for a strong backend developer with good experience in AWS.
- Should be able to write solid and clean code.
- Should be good with algorithms and architecture.
Skill set Key words
Java17, Java Spring Boot, Kubernetes/AKS/Docker(Knowledge), Microservices, (MongoDB/DynamoDB)
Role and Resposbilities :
• Hands on experience in Java back-end development and skills with Spring-boot framework
• Real life experience with Continuous Delivery principles and related tools (Kubernetes, AKS, Docker)
• Expertise with Microservices design
• Understanding of the Design Patterns, Architectural Blueprints, UML and Application Design
• Experience in stateful application and web sessions
• Experience with MongoDB, DynamoDB
• Excellent communication skills and an ability to work in a team
Location: Faridabad (WORK FROM OFFICE)
Qualification & Eligibility:
graduate
CGPA no bar
Working Experience:
1-5 years
Roles & Responsibilities:
Writing clean, fast PHP code/program to a high standard, in a timely and scalable way.
Create & Implement an array of Web-based products using PHP, MySQL, Ajax, and JavaScript.
Develop back-end components, connect the application with other web services and assist front-end developers by ensuring their work integrates with the application.
Strong core PHP hands-on experience.
Strong Expertise in CodeIgniter Framework.
Good Knowledge of PHP8, MySQL/PostgreSQL, Bootstrap, jQuery, Javascript, HTML5,CSS3, JSON.
Good knowledge of Database Designing.
salary no bar for deserving candidates
Responsibilities:
- Supporting system design, development, and maintenance
- Taking responsibility for personal technical quality standards within the team
- Assisting in defining structured practices, especially in source code management, building, and deployment
- Optimizing applications for maximum speed and scalability
- Taking initiatives to build better and faster solutions to the problems of scale
Requirements:
- Experience with NodeJS for at least 3-5 years
- Experience with technologies such as Docker, Kubernetes, and AWS
- Experience with other programming languages such as Go, Python, and Java
- Experience being in a leadership/ mentorship position for 2-3 years
- Should have built systems that have scaled to at least ten thousand users
- Should have an open mind to learn and experiment with new technologies as our needs change
Who are we?
We are a venture capital-backed software development company headquartered in Canada. We develop in-house products to disrupt one industry at a time and partner as a technology service provider to selected startups.
Who are you?
Experience in writing applications using Nodejs including Express or similar.
Must be good in MySQL or one of the databases such as Mongo.
Proficient in Javascript and good experience and knowledge of open source tools, frameworks, broader cutting-edge technologies around server-side development.
Excellent data structure, algorithm, and problem-solving skills.
Created and consumed various APIs in the past.
Should be an active contributor to developer communities like Stack Overflow, GitHub, Google Developer Groups (GDGs).
Customer-focused, react well to changes, work with teams, and able to multi-task.
Must be a proven performer and team player that enjoys challenging assignments in a high-energy, fast-growing, and start-up workplace.
Must be a self-starter who can work well with minimal guidance and in a fluid environment.
Some of the technologies we use are:
NodeJS
ExpressJS
Angular 9
AWS
Github
PSQL, MongoDB
Selenium
• Proficient in software development from inception to production releases using modern
programming languages ( Preferably Java, NodeJS, and Scala)
• Hands-on experience with cloud infrastructure, solution architecture on AWS or Azure
• Prior experience working as a Full-stack engineer building cloud-native, SaaS products.
• Expertise in programming and designing circuit breakers, the localized impact of failures,
service mesh, event sourcing, distributed data transactions, and eventual consistency.
• Proficient in designing and developing SAAS on Microservices architecture
• Proficient in building Fault tolerance, High availability, and Autoscaling for microservices
• Proficient in Data Modelling for distributed computing
• Deeps Hands-on experience on Microservices in Spring Boot and in large scale projects in
Spring Framework
• Fluency in cloud-native solution architecture; designing HA and Fault-Tolerant deployment
topologies for API Gateway, Kafka, and Spark clusters on cloud.
• Fluency in AWS, Azure, Serverless Functions in AWS or Azure and in Docker and Kubernetes
• Avid practitioner and coach of Test-Driven Development
• Deep understanding of modeling real-world scheduling and process problems into algorithms
running on memory and compute efficient data structures.
• We value Polyglot engineers a lot, hence experience in programming in more than one
language is a must, preferably one of Groovy, Scala, Python or Kotlin
• Excellent communication skills and collaboration temperament
• Articulation of technical matters to Business Stakeholders, and the ability to translate business
concerns into technical specifications.
• Proficiency in working with cross-functional team on refining initiatives to objective features.
Good To Have:
• Hands-on experience with Continuous Delivery and DevOps automation
• SRE and Observability implementation experience
• Refactoring Legacy products to microservices
You Will:
- Lead, coach and mentor a team of 8-10 engineers so they all learn, grow, and succeed.
- Plan and prioritize work for your team, including collaborating with cross border teams.
- Provide oversight and accountability for technical decisions.
- Create an inclusive environment that attracts and retains high-performing engineers.
- You will collaborate with Developers, Program Managers, QA and Devops Engineers in an agile development environment.
- Constantly learn and grow as an engineer and an engineering leader.
- Demonstrate a passion for customers and technology.
You must have:
- Experience in the design, development, and deployment of large-scale enterprise applications with multiple tiers
- Exposure on agile test-driven development for robustness, usability, reliability, security and performance.
- Strong technical aptitude for any programming language, preferred, Core JAVA and Spring Boot and other Spring libraries, Eureka, Hystrix etc.
- Experience of creating architecture or developing web services using Open source technologies and to integrate applications with databases such as Oracle, MySQL, MongoDB, or Cassandra
- Solid understanding of OOPS, algorithms and data structures.
- Experience on Kafka / Scala / Storm / Elastic Search and Web Services like RESTful.
- Experience in building highly scalable distributed systems
- Extensive experience with version control systems (Git is preferred) and issue tracking systems (JIRA is preferred)
Big Pluses if you:
- Have a strong focus on business outcomes
- Are comfortable with collaboration, open communication and reaching across functional borders
- Are self-motivated and can get things done
- Have the ability to communicate and defend your ideas clearly
- Have a strong knowledge of threading, concurrency, scaling, and high availability.
- Have a desire to build products that users love
- Stay current with new and evolving technologies via formal training and self-directed education
Knowledge of REST API, XML and RESTFUL web services
Working knowledge on SQL, JQuery, web services, Eclipse IDE would be a plus
About theAsianparent : theAsianparent is a reproductive health-tech company that reaches out to 30 million mothers every month through our parenting website and app. Our vision is to improve the overall health of pregnant women, mothers and families in South East Asia by helping them navigate their most important moments with data-driven solutions and information in the form of content, community and physical products.
Headquartered in Singapore, theAsianparent has offices in Vietnam, Indonesia, Malaysia, the Philippines, Thailand, India, Sri Lanka, Hong Kong and Nigeria. Our investors include Fosun, JD.com,Vertex Ventures and others.
Link: https://tickledmedia.com/" target="_blank">https://tickledmedia.com/ / https://sg.theasianparent.com/" target="_blank">https://sg.theasianparent.com/
We are looking for a Backend Engineers with 4+ years of experience to join our team. This is unique opportunity for a driven and insightful Engineer to join the leading growth-stage start up in the most meaningful segment of the economy(parents) in the core market of Singapore. This is a role where careers are made, if you are upto the challenge, and keen to work with world-class teams.
Work Experience : 4 years & above
About the Role :
This role is based in our India Office, reporting to the Head of Development.
Experience: PHP Developer: 3 - 5 Years
Job Specifications:
- Required (Must Have) skills : Wordpress, Core PHP, OOPS Concept, MySQL, Github
- Desired (Good to have) skills : Linux Command, Basic HTML5 & CSS3, JS/Jquery Ajax, Third-party APIs
Requirements:
- Must be a self-starter & be able to work with minimum supervision
- Basic architectural understanding of modern day web applications and enjoy designing a system for speed and scale.
- Should be able to create a website in HTML, Wordpress, WooCommerce and Laravel (Good to have)
- Highly Proficient with PHP, MySQL, JQuery, JavaScript, MVC Architecture, OOPs & XSLT
- Excellent knowledge of PHP frameworks and MVC design patterns
- Experience of creating database schema
- Experience with CI/CD tools like jenkins is a plus.
- Experience with testing and automation frameworks.
- Good knowledge and experience in AGILE and SCRUM methodologies.
- Working knowledge of AWS Services, Web Services/REST API etc.
- Understanding of SEO is plus
What can you expect :
- A fast-paced environment to learn and grow in your career with a market leader with ambitious growth plans.
- Opportunities to learn about and work in different areas of content creation and management and become a well-rounded digital media content professional.
- Dynamic and supportive work culture.
- A passionate team of people working tirelessly to help women across South East Asia and beyond.