
Job Title: MERN Stack Developer with Blockchain ExpertiseJob Description:
We are looking for a dynamic and skilled MERN Stack Developer with a specialization in Blockchain to join our team. As a Blockchain MERN Stack Developer, you will be instrumental in crafting and implementing blockchain solutions, utilizing the MERN stack for both front-end and back-end development. Your role will contribute to the creation of secure, scalable, and decentralized applications.Responsibilities:
- Develop and design applications based on blockchain technology using the MERN stack.
- Implement and integrate smart contracts and decentralized solutions into the development process.
- Collaborate with cross-functional teams to define project requirements and specifications.
- Create and maintain high-quality, reusable, and reliable code.
- Ensure the application of secure coding practices to uphold the integrity of blockchain solutions.
- Utilize front-end technologies, particularly React, to build engaging and user-friendly interfaces.
- Work closely with UX/UI designers to implement visually appealing and intuitive interfaces.
- Participate in code reviews, offering constructive feedback to team members.
- Identify and troubleshoot issues related to blockchain and MERN stack development.
- Stay informed about the latest trends, tools, and emerging technologies in blockchain.
Requirements:
- Proven experience as a Full Stack Developer with a specific focus on blockchain technology.
- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).
- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.
- Solid understanding of smart contract development and implementation.
- Familiarity with decentralized application (dApp) development.
- Knowledge of cryptography and principles of blockchain security.
- Familiarity with version control systems, such as Git.
- Strong problem-solving and analytical skills.
- Excellent collaboration and communication skills.
- Bachelor's degree in Computer Science or a related field (or equivalent work experience).
If you are passionate about both blockchain technology and MERN stack development and thrive in an innovative environment, we encourage you to apply and contribute to our cutting-edge projects.

About Ment Tech
About
Similar jobs
Procedure is hiring for WorkHero.
Across the U.S., thousands of small HVAC businesses are drowning in admin. WorkHero pairs seasoned office managers with AI workflows to free up their time, unlock growth, and modernize the trades. We handle everything that touches the back office of a small HVAC operation: billing, rebates, permits, warranties, marketing, and more. Our customers save dozens of hours every week, allowing them to focus on growing their business.
We are building at the intersection of Human and AI automation, and that’s where you come in!
How you will help us achieve it
As an Applied AI Engineer, you will collaborate with the company founders, product team, and office managers to develop agentic workflows for many of their daily processes. You will ideate, design, implement, and maintain the software side of the product. You will design the UX, develop the front end interfaces, build backend routes and design database models. The bulk of this role is interacting with office managers to understand their workflows and then creating and managing AI agents & workflows to make them more efficient.
In your day to day, you will:
- Partner with our frontline staff to understand their work so you can automate it with AI and save them time
- Live on the cutting edge of Human & AI interactions, keeping up to date with the latest patterns and how they apply to WorkHero and our workflows
- Contribute to exceptional code quality and performance of the code base
- Mentor young engineer(s) to be great at their craft, as our team grows
Key Details
- You can work remotely from anywhere with an overlap of at least four hours with the product team (6 pm to 10 pm IST)
- This role involves participating in calls with US-based stakeholders
- The compensation comes with a salary and an equity component
- Location - Remote
- YOE - 5 to 10 years
- NP - Immediate to 30 days
You’ll thrive if you
- Care about your craft and the mission of the software you are developing
- Are enterprising and can figure out how to convert workflows/playbooks to AI agents
- Work with cutting-edge AI tools and APIs
- Don’t just complete tickets that are assigned to you; you think deeply about the product and how you can make it great, then put that into action
- Enjoy developing 0-1 software products iteratively
- Are proficient in the Typescript ecosystem, including monorepos.
- Are skilled in React and Express (Koa is a plus) or similar tech
- Are pragmatic and understand trade-offs in software engineering
Requirements
- 4+ years of experience in building software products
- Have created applications using AI and LLMs. Can understand when to prompt, use RAG, create agents or fine-tune an LLM
- Have solid experience with the MERN stack
- Ability to debug and optimize complex systems
- Excellent communication and collaboration skills
Bonus points if you have
- Experience in mentoring junior team members. Better if they had gone to replace you in your team, allowing you to take up a more meaningful role
- Familiarity with our tech stack (React, Koa, Mongo, AWS, React Native)
- A good understanding of UX best practices for SaaS based interfaces & AI
- Built apps using React Native
- A deep understanding of infrastructure and can optimize for cost
- Set up evaluation frameworks for agentic workflows
- Contributed to open-source projects
Your First Six Months
- You will be working on creating AI Agents/Workflows based on the playbooks for some of the crucial workflows of HVAC office managers
- You will work on building the frontend, APIs and apply AI knowledge to add features to the office manager and admin portal, as well as the mobile app
- You will be using Vercel AI SDK to create abstracted AI agents and workflows with the capability of falling back to different providers
- You will demo the agentic workflows to US-based stakeholders—small HVAC business owners, product team and office managers
- You will monitor and manage the AI Workflows, ensuring quality and accuracy, improving them over time
About engineering at WorkHero
We value:
- High ownership and fast iteration
- Deep understanding our tools and systems
- Continuous improvement, both technically and interpersonal
Our technology stack:
- Full Stack TypeScript (React, React Native, KoaJS Backend, CRXJS Browser Extension)
- NX Monorepo with shared typing & libraries
- Infrastructure:
- AWS (ECS, Hosted RMQ)
- MongoDB Atlas
- Firebase & GCP services
- AI Tooling (Anthropic, OpenAI, Gemini, Deepgram)
Our team
- The Company is funded by Workshop Ventures Partners, a US-based venture studio focused on building great companies in Climate Tech
- The team consists of founding members from Harvard Business School and the Workshop Ventures team — Kyler, Furman, Chad, Jason, and Ulhas
Interview Process:
- Screening: Review of your open source contributions and past projects.
- First Round of Technical Evaluation: Assessing your problem-solving and AI integration skills.
- Technical Evaluation + Cultural Fit: Understanding your alignment with our team.
About POSHN
POSHN is a dynamic India-based ag-fintech venture founded in 2020 and supported by leading marquee financial institutions. We are on a mission to organize and digitally transform the global agri-supply chain market. By applying first principles thinking, we are re-imagining solutions with a tech-product-first mindset. The agri-supply chain space is gigantic, complex, and has been largely unorganized. At POSHN, we are taking the hassle out of it by creating a platform that empowers our products and facilitates a better, efficient, and seamless experience between stakeholders.
About the Team
Our core team consists of alumni from BITS Pilani, IIM, and XLRI, each with a decade-long experience in supply chain, technology, and product development. Previously, we have built several highly impactful tech-product startups from the ground up.
About the Role: Full Stack Engineer
We are looking for a talented and motivated Full Stack Developer with 2-4 years of experience to join our team. In this role, you will work closely with our team to define the product roadmap and take ownership of the web development stack. You will have the flexibility to innovate and implement new solutions that enhance our platform, working alongside UX, data engineering, and other key stakeholders.
Key Responsibilities
• Full Stack Development: Design, build, and configure applications to meet business processes and application requirements. You will work across the frontend and backend, ensuring seamless integration and functionality.
• Frontend Engineering: Convert designs into smooth, user-friendly interfaces. Analyze UI/UX designs and suggest the best approaches for implementation.
• Backend Engineering: Build scalable backend systems using microservices architecture. Optimize database models, queries, and ensure high availability and performance.
• Requirements Gathering: Capture and clearly articulate technical requirements by working closely with stakeholders and end customers. Prioritize tasks to meet business objectives.
• Code Quality: Write testable, scalable, and efficient code. Lead code reviews and ensure that software quality standards are met.
• Solution Implementation: Take ownership of assigned products, ensuring timely and efficient delivery. Carry out solution testing, including root-cause analysis, and suggest logical alternatives when needed.
Career Experience
• Experience: 2-4 years of experience in full stack development, including significant contributions to at least three web development projects.
• Technical Expertise: Proficient in frontend frameworks (VueJS, ReactJS, or AngularJS) and backend technologies (NodeJS, Go, or Python).
• Microservices Architecture: Experience building scalable backend microservices architecture.
• Database Management: Expertise in SQL, NoSQL, and database optimization.
• Agile Methodologies: Familiar with agile development practices, including coding standards, documentation, unit testing, and version control using Git.
Bonus Points/Nice to Have
• E-commerce/Supply Chain Experience: Any experience or knowledge in the e-commerce or supply chain industry.
About You
• Creative and Innovative: You enjoy designing and building complex software systems and are not afraid to experiment and try new approaches.
• Ownership: You take responsibility for your work and are committed to delivering high-quality solutions.
• Continuous Learner: You are curious and eager to stay updated with the latest technologies and industry trends.
• Analytical Mind: You have a keen eye for detail and are capable of turning ideas into working applications that deliver real value to customers.
Benefits
• Competitive Salary and ESOPs: Rewarding you for your best work.
• Generous Leave: We believe in work-life balance.
• Exciting Startup Environment: Be a key member of a startup transforming the agri-supply chain industry.
• Collaborative Culture: Work in an open, fun, and supportive environment.
• Training & Development: Grow in the areas that interest you most.
How to Apply
If you are interested for this role, kindly apply on the same. This JD merges the best elements from both descriptions, tailored for a Full Stack Developer role with 2-4 years of experience. Let me know if you need any further adjustments!
- Strong analytical and problem-solving skills
- Ability to work independently, learn quickly and be proactive
- 10-14 years of hands-on experience working on Web Full Stack technologies, with at least 4-6 years of experience developing applications with/on React/NextJS, NoSQL, REST APIs
- Proficiency in JavaScript/TypeDcript (ES6), NodeJS, HTML5, CSS3, CSS Preprocessors, Webpack, Gulp
- Client-side scripting and JavaScript frameworks – jQUery, ReactJS, Redux, Babel, JSX
- Experience in designing high-performance REST APIs and associated data structures
- Familiarity with developing microservices using containerization technologies such as docker, Kubernetes, etc.
- Working knowledge of git and using branches for development
Hi,
We need a fullstack developer who can write quality code real fast as we are fast-paced startup
Roles and Responsibilities
- Backend development in Python/Flask
- Frontend development in React/Next
- Deployment using AWS
You will learn a lot on the job so we need someone who is willing to learn and put in the work
We are looking for a driven, curious, and sincere full-stack software engineer having 1-4 years of professional experience. They will be assigned to a 0 to 1 project which presents a great opportunity to learn and grow.
Roles & Resposibilities:
- You will be involved in full-stack development
- Working on relational as well as non-relational databases.
- Writing and maintaining high-quality code.
- Learning the code base and improving your coding skills.
Desired skills and qualities:
- Bachelor's degree in computer engineering or related field.
- At least 6 months of full-time or internship experience in Javascript.
- Data structures and algorithms.
- Strong understanding of object-oriented programming.
- Ability to communicate ideas clearly(verbal/written).
- HTML and CSS.
Experience developing desktop and mobile applications 1+ years experience of multiple front-end languages and libraries (e.g., HTML/ CSS, JavaScript, Ajax, XML, jQuery)
2+ years experience of multiple back-end languages & MEAN
Broad experience with various Java development frameworks such as Spring, Spring MVC, Spring Boot, Spring REST Experience with ORM technologies such as Spring Data JPA, Hibernate, Mybatis Familiarity with databases (e.g. MySQL, Cassandra, MongoDB), web servers (e.g.Apache, Jetty) and UI/UX design. Experience with GitLab, Jenkins, Maven

Part time option available.
Totally Remote.
Need to join within two weeks.
Introduction
At Samaaro you will be building the future of events. Our mission is to help brands reach out to their global audience in the most efficient and cost-effective way. We want to break the geographical barriers of communication and networking. As a Samaaro Web front-end developer, you'll use the latest tools and technologies available to deliver state-of-the-art software and web applications. You'll have an opportunity to drive the choice of technologies used as we transform our applications and experiment with the best new tools for the job based on upcoming industry trends. You will be able to learn new technical skills and absorb professional knowledge quickly. You'll be responsible for the complete lifecycle of software development, including designing, prototyping, implementation, testing, maintenance, and technical support, creating a productive environment for Samaarotans and our Business Partners.
Responsibilities
At Samaaro we embrace diversity and value what individuals add to our culture. We believe highly empowered teams create the best products -so we take a group of designers, developers, and business analysts, and give them free rein on how to address problems, in a "We give you a problem, you decide how to solve it" environment.
Above all, we value curiosity, teamwork, and a desire to learn. We are confident that if you
possess the right attitude, work ethic, and skillset that you could succeed in the role, even if you do not have all of the required skills.
Required Technical and Professional Expertise
• Front End Skills (min. 2 years experience) - React/Angular (React is preferable), HTML,
CSS, JavaScript.
• Back End Skills (min. 2 years experience) - Node.js
• Solid knowledge of modeling, design patterns, refactoring, unit test.
• Strong software engineering, project management knowledge & experience.
• Bachelor or master’s degree in computer science or equivalent experience.
• Excellent written/spoken communication skills in English.
• Strong communication skills.
Preferred Technical and Professional Expertise
• Experience with design thinking methods to understand personas and develop great user
design
• Demonstrated ability to operate within short release cycles
• Experience using modern collaboration tools in a highly responsive environment
• Great planning and organizational skills, good time management, with the ability to
manage and prioritize own workload and to deal with urgent deadlines and changes to
requirements
• Close teamwork and collaboration across both global and local team environments
• The ability to communicate across organizational boundaries and manage stakeholders
• A passion for creative solutions to real user needs and business problems
• Driven to achieve high levels of customer satisfaction, addressing the underlying problem
and questioning any assumptions Logical approach to problem-solving
• Meticulous attention to detail
• Highly motivated and productive, an entrepreneurial self-starter
• Demonstrable experience coaching junior members of your teams about Business Uni
Job Summary
We are looking for a PHP Developer responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
- Minimum experience should be 5 years.
- Strong knowledge of PHP frameworks (such as OpenCart, Zend)
- Advance understanding of front-end technologies, such as JavaScript & JS based frameworks like jquery.
- Understanding of MVC design patterns.
- Good hands on in integrating payment API's and CRM software development.
- Preference for experience on rest API's.
- Proficient understanding of code versioning tools, such as Git.








