
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.

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Role: SDE 3- Lead Software Engineer (Backend)
Salary: INR 30 to INR 40L per annum
Performance Bonus: Up to 10% of the base salary can be added
Location: Hulimavu, Bangalore, India
Experience: 6-10 years
About AbleCredit:
AbleCredit has built a foundational AI platform to help BFSI enterprises reduce OPEX by up to 70% by powering workflows for onboarding, claims, credit, and collections. Our GenAI model achieves over 95% accuracy in understanding Indian dialects and excels in financial analysis.
The company was founded in June 2023 by Utkarsh Apoorva (IIT Delhi, built Reshamandi, Guitarstreet, Edulabs); Harshad Saykhedkar (IITB, ex-AI Lead at Slack); and Ashwini Prabhu (IIML, co-founder of Mythiksha, ex-Product Head at Reshamandi, HandyTrain).
What Work You’ll Do
- Build best-in-class AI systems - that enterprises can trust, where reliability and explainability are not optional.
- Operate in founder mode — build, patch, or fork, whatever it takes to ship today, not next week.
- Work at the frontier of AI x Systems — making AI models behave predictably to solve real, enterprise-grade problems.
- Own end-to-end feature delivery — from requirement scoping to design, development, testing, deployment, and post-release optimization.
- Design and implement complex, distributed systems that support large-scale workflows and integrations for enterprise clients.
- Operate with full technical ownership — make architectural decisions, review code, and mentor junior engineers to maintain quality and velocity.
- Build scalable, event-driven services leveraging AWS Lambda, SQS/SNS, and modern asynchronous patterns.
- Work with cross-functional teams to design robust notification systems, third-party integrations, and data pipelines that meet enterprise reliability and security standards.
The Skills You Have..
- Strong background as an Individual Contributor — capable of owning systems from concept to production without heavy oversight.
- Expertise in system design, scalability, and fault-tolerant architecture.
- Proficiency in Node.js (bonus) or another backend language such as Go, Java, or Python.
- Deep understanding of SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB) systems.
- Hands-on experience with AWS services — Lambda, API Gateway, S3, CloudWatch, ECS/EKS, and event-based systems.
- Experience in designing and scaling notification systems and third-party API integrations.
- Proficiency in event-driven architectures and multi-threading/concurrency models.
- Strong understanding of data modeling, security practices, and performance optimization.
- Familiarity with CI/CD pipelines, automated testing, and monitoring tools.
- Strong debugging, performance tuning, and code review skills.
What You Should Have Done in the Past
- Delivered multiple complex backend systems or microservices from scratch in a production environment.
- Led system design discussions and guided teams on performance, reliability, and scalability trade-offs.
- Mentored SDE-1 and SDE-2 engineers, enabling them to deliver features independently.
- Owned incident response and root cause analysis for production systems.
- (Bonus) Built or contributed to serverless systems using AWS Lambda, with clear metrics on uptime, throughput, and cost-efficiency.
Highlights:
- PTO & Holidays
- Opportunity to work with a core Gen AI startup.
- Flexible hours and an extremely positive work environment
About Thrillophilia :
At Thrillophilia, we are building multiple digital travel brands leveraging our proficiency in ecommerce, technology, distribution and marketing. We love to start from “Zeroes”. We plan, build and scale travel marvels from scratch and are absolutely obsessed about creating the best travel experiences for our customers. Our goal is to create 100+ sizable travel brands across the globe by 2027.
Thrillophilia is one of the key brands under 53 Takeoffs umbrella. Today, 100 Million+ travelers use our brands to discover and book diverse travel experiences. With multiple tourism and start-up awards as well as global recognition under our belt, we have scaled ten-fold over the past three years. You might know us from early Thrillophilia’s days. The journey of Thrillophilia is rooted in a passion for travel, technology, and people. It began back in 2011 when the global market was still too young for online travel. Ever since we have grown to become India’s largest online platform for booking affordable travel experiences across 55+ countries. Our offerings are diverse and wholesome, with 24,000+ products and services ranging from tours and activities to luxury and culture stays, powered by exclusive deals and extra effort to bring joy to all our travelers.
Awards we won at Thrillophilia -
- YourStory’s best places to work!
- ISB’s BizQuest.
- Singapore Bash’s best startup.
- London Mayor’s IE20.
About our people - Ah, let's talk a bit about the folks over at Thrillophilia, where hard work and ownership run rampant, and problem-solving is the name of the game. The team here doesn't just punch the clock and head home. They're in it to win it, do the best work of their life by taking ownership of their work and striving for excellence in everything they do.
Whether it's finding the best hidden gem in the world or developing tech solutions, there is a deep ownership and accountability and Remarkable is one word to summarize their work!
They're a fun-loving bunch, they party really hard and share a passion for travel, and they're not afraid to let loose and enjoy the journey. From backpacking through Southeast Asia to exploring the hidden corners of their own cities, these adventure seekers somehow always manage to take out time to party and travel the world.
So, if you're looking for some inspiration, just take a look at the people of Thrillophilia. They're living proof that with hard work, ownership, and a vision to solve problems at scale, anything is possible.
We are seeking a highly skilled and passionate Senior Software Developer with expertise in Ruby on Rails and React.js to join our dynamic and innovative tech team. As a Senior Software Developer, you will play a crucial role in designing, developing, and implementing high-quality software solutions that drive the success of our travel platform. You will work closely with cross-functional teams, including product development, UI/UX design, and quality assurance, to ensure seamless integration of features and deliver exceptional user experiences.
Responsibilities:
- Develop and maintain robust, scalable, and efficient web applications using Ruby on Rails and React.js.
- Collaborate with product managers, UI/UX designers, and fellow developers to understand requirements, translate them into technical solutions, and deliver high-quality software products.
- Write clean, maintainable, and well-documented code following industry best practices and coding standards.
- Conduct thorough code reviews, provide constructive feedback, and mentor junior developers to enhance team productivity and code quality.
- Optimize application performance and ensure efficient resource utilization by conducting performance testing, monitoring, and troubleshooting.
- Stay updated with the latest industry trends, tools, and technologies related to Ruby on Rails and React.js, and share knowledge with the team.
- Collaborate with the DevOps team to deploy and maintain applications in cloud-based environments.
- Contribute to the continuous improvement of development processes, tools, and methodologies.
Requirements:
- Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
- Proven experience as a Senior Software Developer / Module Lead, preferably with a focus on Ruby on Rails and React.js. (At least 4+ years of experience)
- Strong expertise in Ruby on Rails and React.js, with a solid understanding of their core principles, frameworks, and ecosystem.
- Proficient in front-end development technologies such as HTML, CSS, and JavaScript.
- Experience with database systems, including SQL and NoSQL databases especially PostgresSQL.
- Familiarity with version control systems, such as Git.
- Ability to write efficient, maintainable, and testable code, with a strong emphasis on software quality and best practices.
- Strong problem-solving and analytical skills, with the ability to tackle complex technical challenges and provide innovative solutions.
- Excellent communication and collaboration skills, with the ability to work effectively in a team-oriented environment.
- Self-motivated and detail-oriented, with a passion for continuous learning and staying updated with emerging technologies.
If you are passionate about building revolutionary travel products, thrive in a collaborative and innovative environment, and are ready to take on exciting challenges, we would love to hear from you.
Apply now and embark on a transformative journey to redefine the future of travel!
Years of Experience:6-8 Years
Notice: Immediate-15 Days
Work Location: Bangalore
Looking for candidates anywhere in south India who can relocate to Bangalore.
POSITION SUMMARY
Developers will be responsible for Designing and integrating software applications running on multiple platform types into the overall architecture.
TECHNICAL SKILLS
C#, .Net 3.5+, ASP.Net, WebAPI, MVC, jQuery, Angular, JavaScript, React, SQL Server 2008+
POSITION RESPONSIBILITIES
-
Minimum 6+ years of solid experience in C# development.
-
Ability to write clean code
-
strong knowledge of SOLID principles
-
Experienced in source control and collaboration tools TFS, Azure DevOPS
-
continuous hands-on experience in unit testing
-
Understanding of agile development, and scrum methodology is desirable
Position: Senior Backend Developer (NodeJS)
Experience: 5+ Years
Location: Bengaluru
CodeCraft Technologies multi-award-winning creative engineering company offering design and technology solutions on mobile, web and cloud platforms.
We are looking for an enthusiastic and self-driven Backend Engineer to join our team.
Roles and Responsibilities:
● Develop high-quality software design and architecture
● Identify, prioritize and execute tasks in the software development life cycle.
● Develop tools and applications by producing clean, efficient code
● Automate tasks through appropriate tools and scripting
● Review and debug code
● Perform validation and verification testing
● Collaborate with cross-functional teams to fix and improve products
● Document development phases and monitor systems
● Ensure software is up-to-date with the latest technologies
Desired Profile:
● NodeJS [Typescript]
● MongoDB [NoSQL DB]
● MySQL, PostgreSQL
● AWS - S3, Lambda, API Gateway, Cloud Watch, ECR, ECS, Fargate, SQS / SNS
● Terraform, Kubernetes, Docker
● Good Understanding of Serverless Architecture
● Proven experience as a Senior Software Engineer
● Extensive experience in software development, scripting and project management
● Experience using system monitoring tools (e.g. New Relic) and automated testing frameworks
● Familiarity with various operating systems (Linux, Mac OS, Windows)
● Analytical mind with problem-solving aptitude
● Ability to work independently
Good to Have:
● Actively contribute to relevant open-source projects, demonstrating a commitment to community collaboration and continuous learning.
● Share knowledge and insights gained from open-source contributions with the development team
● AWS Solutions Architect Professional Certification
● AWS DevOps Professional Certification
● Multi-Cloud/ hybrid cloud experience
● Experience in building CI/CD pipelines using AWS services
- 3+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
👋🏼We're Nagarro.
We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (18000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!
REQUIREMENTS:
- Experience: 13-15 years
- Strong technical background with node.js, event loop understanding, unit testing, developing web application & APIs, event & stream, call-back & closures, promise, async/await, accessing file system, Optimization techniques
- understanding of different components such as web server, storages, integrations
- should have worked on designing and building server-side solutions (in any technology), build process of node.js, CI/CD process of node.js, multi-tasking (working on multiple things at same time)
- Good knowledge of functional and Object-Oriented Programming
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
- Familiarity with Azure pipeline
- Should have experience in Identifying software application weaknesses and target areas and sketching out ideas for automated software test procedures. Reviewing software bug reports and highlighting problem areas.
- Knowledge of high-quality professional software engineering practices for agile software development cycle, including coding standards, code reviews, source control management, build processes, testing, and deployment.
- Fundamental knowledge of design patterns
- Experience in communicating effectively with users, other technical teams, and management to collect requirements, describe software product features, and technical designs.
- Mentoring the team members to meet the client's needs and holding them accountable for high standards of delivery.
- Being able to understand and relate technology integration scenarios and be able to apply these learnings in complex troubleshooting scenarios.
RESPONSIBILITIES:
- Writing and reviewing great quality code
- Understanding functional requirements thoroughly and analysing the client’s needs in the context of the project
- Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns, and frameworks to realize it.
- Determining and implementing design methodologies and tool sets
- Enabling application development by coordinating requirements, schedules, and activities.
- Being able to lead/support UAT and production roll outs.
- Creating, understanding, and validating WBS and estimated effort for given module/task, and being able to justify it.
- Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement
- Giving constructive feedback to the team members and setting clear expectations.
- Helping the team in troubleshooting and resolving of complex bugs
- Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
- Carrying out POCs to make sure that suggested design/technologies meet the requirements.
• Nodejs
• Data structure & Algorithms
DESIRED SKILLS & EXPERIENCE
• BE/BTech in Computer Science or related technical discipline
• Good knowledge of JavaScript, JSON, Relational/NoSQL DB,
• Experience in writing modular/reusable code using JavaScript frameworks like Node JS, Express JS etc.
• Knowledge of Restful Web Services
• Understanding of OOPS, Data Structure, and Algorithms
• Knowledge of Python will be a plus point.
• Good Analytical and Problem-solving skills
• Knowledge of source control tools, preferably GIT
• Familiar with Agile methodologies
Job Summary
Dear Candidate,
We are looking for Node.JS Developer with knowledge of Laravel on urgent basis. Kindly find the job description below:-
Responsibilities and Duties
Required Experience:
- Expertise in UI frameworks mainly Node.JS and Laravel.
- Hands-on experience with HTML, CSS, & Javascript
Skills: Node JS, Laravel, PHP, Javascript, Ajax, MySQL
Required Experience, Skills and Qualifications
Experience: 3 Years
Salary: Best for deserving candidate
Location- Mohali
solutions. Responsibilities include gathering user requirements, defining system functionality
and writing code in various languages, like JavaScript, Python, Scala, Java. Our ideal
candidates are familiar with the software development lifecycle (SDLC) from preliminary
system analysis to tests and deployment. Ultimately, the role of the Software Engineer is to
build high-quality, innovative and fully performing software that complies with coding
standards and technical design.
Responsibilities
• Execute full software development life cycle
• Develop flowcharts, layouts, and documentation to identify requirements and solutions
• Write well-designed, testable code
• Produce specifications and determine operational feasibility
• Integrate software components into a fully functional software system
• Develop software verification plans and quality assurance procedures
• Document and maintain software functionality
• Troubleshoot, debug and upgrade existing systems
• Deploy programs and evaluate user feedback
• Comply with project plans and industry standards
• Ensure software is updated with latest features
Qualifications
• Proven work experience as a Software Engineer or Senior Software Engineer
• Prior work experience of 1-6 years is welcome
• Experience designing interactive applications
• Understanding of algorithms and data structures
• Ability to develop software in Node.js(JavaScript), React.js, Python, Scala, Java or other
programming languages
• Excellent knowledge of databases, SQL and non-SQL technologies is a plus
• Experience in developing web applications using at least one popular web-framework
is a plus
• Experience with test-driven development
• Proficiency in software engineering tools
• Ability to document requirements and specifications
• Experience with Data Science is a plus
• University/college degree in Computer Science, Engineering or relevant field












