
Solution Architect (Payments and POS) Team Leader
at A leading product development company in the Fintech space


- Hands-on expertise in managing technical teams and work closely with business stakeholders
- Should be familiar with card testing and POS ecosystem.
- Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments
- Payment’s domain experience.
- Extensive experience on Base24 & SWITCH part for payment format.
- Exposure on ISO8583 Messaging system.
- API understanding and creation.
- Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.
- Digital Payments technical knowledge - QR/ POS/ UPI/ BQR
- Understanding of CI/CD pipelines, Kubernetes, containerization, Docker
- Must have strong technical skills in Android APK and iOS development Concept and Web services.
- Supportability, monitoring, ops in general.
- Accurate cost models to deploy and operate
- Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.
- Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).
- Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.
- Extensive experience with payment devices (pin pads, printers, registers, scanners).
- Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular.
- Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.
- Experience in messaging tools like Kafka/AWS Kinesis etc...
- Design expertise for performance, scalability, fault tolerance and high availability
Technical Competencies Required:
- Experience with POS systems and Payments domain.
- Demonstrated experience for systems architecture, design, and integration for POS systems
- Java and/or Node.js. Experience building micro services (REST APIs) using Node.js
- Experience with one or more RDBMS databases like MySql, PostGreSQL
- Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,
- Caching technologies like: Redis, Elasticache,
- Cloud Providers like: AWS/ Google Cloud / Azure
- CI / CD : Jenkins, Docker, Kubernete

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Note: We are looking for real, hands-on experience—not certifications or copy-paste portfolios. Selected candidates will be given a short real-world task to evaluate skills before interview.
Key Responsibilities
- Design, build, and maintain scalable full-stack applications using MongoDB, Postgresql, Express.js, React.js, and Node.js
- Develop RESTful APIs and integrate them with frontend systems
- Collaborate with designers and project managers for timely project delivery
- Optimize code for performance and scalability
- Troubleshoot, debug, and upgrade applications as needed
- Follow Git-based workflows for version control
Must-Have Skills
- Strong hands-on experience in:
- React.js with hooks, context API, component architecture
- Node.js with Express.js
- MongoDB (CRUD operations, schema design) & Postgresql
- API development and integration
- Strong JavaScript fundamentals (ES6+)
- Basic understanding of deployment (e.g., cPanel, Vercel, Heroku, or VPS)
- Git and GitHub for code versioning
Good-to-Have Skills
- Knowledge of Redux or any other state management tools
- Experience with Next.js or TypeScript
- Familiarity with Tailwind CSS or Material UI
- Experience integrating third-party APIs (e.g., payment gateways, social logins)
Who Should Apply
- You’ve worked on real client projects or have built and shipped working applications.
- You are disciplined and take ownership without constant follow-up.
- You are not here to "fake it till you make it"—you’re here to grow with a real team.

Skillset
Angular, React/Redux (or Similar Technology)
Node.js
RESTfull API integration
Experience working with Docker and containerized applications
Experience working with Kubernetes or other container orchestration tools
Knowledge and understanding of working in AWS environments
Experience in full-stack development (with a passion)
RDBMS and Document Database
Experience with Agile/Scrum Development Methodology
Exposure to Continues Integration (CI/ CD) Devops, AWS
Version control systems like Git/ TFS


We are seeking a skilled Senior Software Development Engineer (SDE-3) proficient in MERN stack technologies to join our dynamic team.
Responsibilities:
- Design, develop, and maintain scalable web applications and services using MERN stack technologies (MongoDB, Express.js, React.js, Node.js) and Nest.js.
- Implement frontend components and user interfaces using React.js and Next.js.
- Develop and integrate server-side logic using Node.js, Express.js, and Nest.js.
- Utilize MongoDB and SQL databases to manage and optimize data storage solutions.
- Implement real-time communication and event-driven architectures using technologies like Socket.io.
- Deploy applications on AWS cloud infrastructure, leveraging services such as EC2, S3, Lambda, DynamoDB, and others as required.
- Ensure code quality, performance, and adherence to best practices through code reviews and automated tests.
- Collaborate effectively with cross-functional teams including product managers, designers, and other developers.
- Stay updated with emerging technologies and industry trends to continuously improve development practices and tools.
Requirements:
- Bachelor’s degree in Computer Science, Engineering, or a related field (preferred).
- 5+ years of experience in software development with expertise in MERN stack technologies.
- Proficiency in Node.js, Next.js, React.js, Express.js, Nest.js, JavaScript, and TypeScript.
- Strong understanding of MongoDB and SQL databases, including database design and optimization.
- Experience building and deploying applications on AWS cloud infrastructure (EC2, S3, Lambda, DynamoDB).
- Familiarity with real-time web applications and event-driven architectures using technologies like Socket.io.
- Solid understanding of software development principles, design patterns, and best practices.
- Excellent problem-solving skills and ability to troubleshoot complex issues.
- Effective communication and collaboration skills, with the ability to work both independently and as part of a team in a fast-paced environment.


- Drive the architecture and design of large-scale, multi-tiered, distributed software applications, tools, systems and services using object-oriented design, distributed programming, Java/Node/ Python, .Net.
- Hands on experience in delivering high quality software products.
- Gather business and functional requirements from external and/or internal customers and end-users, and translate requirements into technical specifications to build robust, scalable, supportable solutions that work well between a ranges of complex systems.
- Serve as technical lead throughout the full development lifecycle, end-to-end, from scoping, planning, conception, design, implementation and testing, to documentation, delivery and maintenance.
- Provide design reviews for other engineers, including feedback on architecture and design issues, as well as integration, performance and scalability.
- Manage resources on multiple technical projects and ensure schedules, milestones, and priorities are compatible with technology and business goals.


Our client is a vertical fintech play focused on solving industry-specific financing gaps in the food sector through the application of data. The platform provides skin-in-the-game growth capital to much-loved F&B brands. Founded in 2019, they're VC funded and based out of Singapore and India-Bangalore.
Founders are the alumnus of IIT-D, IIM-B and Wharton. They have 12+ years of experience as Venture capital and corporate entrepreneurship at DFJ, Vertex, InMobi, VP at Snyder UAE, investment banking at Unitus Capital - leading the financial services practice, and institutional equities at Kotak. They've a team of high-quality professionals coming together for this mission to disrupt the convention.
As a Team Lead -Full Stack Developer, you will be working with your team and Product Manager to refine and develop the product direction and implementation.
What you will do:
- Taking technical ownership of one or more products/modules and work with the developer and product team for delivery.
- Leading a small pod with responsibility for code reviews/delivery.
- Implementing effective engineering processes and champion their adoption.
- Designing, developing, and unit testing complex cloud-based products and solutions involving Java Scripts, Python, Microservices, Cloud, containers
- Translating complex functional and technical requirements into high level and detailed design.
- Creating scalable and high-performance microservices-based products.
- Working with DevOps team on deployment architecture, security, and CI/CD requirements.
- Pairing with team members on functional and nonfunctional requirements and spread design philosophy and goals across the team.
- Communicating well with business and relevant stakeholders.
What you need to have:
- Having 5-7 years of experience as a developer with at least 3 yrs in a solid back end role.
- Experience in leading a small team in the past.
- Experience in taking a problem to a product solution (module/product) from scratch - a proven record of shipping on time and on budget.
- Have worked with startups before and understand the fast-paced, dynamic nature of work.
- Prior experience in fintech.
- Candidates who come with a sense of ownership and accountability, has strong attention to detail.
- Skills Required:
- Javascript, Typescript; ReactJS; NodeJS.
- Microservices: docker, Kubernetes.
- Data modeling in RDBMS and NoSQL databases.
- Understanding of REST API, GraphQL, CQRS.
- Event-driven messaging, streaming services (kafka).
- TDD frameworks mocha, chai, jest etc.
- Knowledge of AWS (Lambda, RDS, EC2, SQS, S3, ECS, etc).
- Client-server architecture.
- Babel, eslint, git.
- Hands-on experience with server less.
- Experience with other languages like Python, GoLang (Good to have).


Manage all aspects of the project lifecycle, including problem definition, project strategy/roadmap, customer & driver needs, requirement, use cases definition and timely completion.
Oversee all technical aspects and technological resources of the organization for the Project Delivery. Establish a technological vision and lead the company’s technological development.
Can work effortlessly on the critical details needed to bring a product to market.
Shall act as a liaison between leadership and development team. Interface with leadership to establish priorities.
Can work on multiple products/projects simultaneously.
Expertise in Process Management using operational excellence to document test cases and conduct meetings to resolve issues Extensive experience in Project Delivery with expertise in Agile, (Scrum) paradigm & Waterfall development & Kanban method for solutions/products based on diverse technologies Shall Design and implement a software architecture Shall Design and implement a database design.
Excellent Team Leadership qualities involving tasking, monitoring, taking performance feedback, skill upgrade, resolving conflicts, mentoring and motivating the team for performance excellence.
Ability to estimate the resources and participants needed to achieve goals.
Develop best practices and tools for project execution and management.
Shall make executive decisions on behalf of the company’s technological requirements.
Shall act as a mentor to team members and ensure their continued growth.
Skills Required:
• NodeJs , Sequelize ORM, NPM / YARN
• React JS , Javascript
• Database Management System like MySQL, MongoDB
• AWS Services/Tools like EC2, S3, RDS, Lambda, DynamoDB, Cloudformation
• Best practices of CI/CD, Docker Hub, GITHub
Founded by two MDI alumnus, it is a student centric and personalised learning platform that delivers enjoyable learning content as per the state boards. This ed-tech provides a solution which is easy to use, lets students enjoy learning, makes life easy for a teacher and delivers learning in the language that students are most comfortable. The organisation has worked in 14 states across India and awarded Google India under "Impacting Change through Digital".
- Taking ownership of the current web based reporting backends of our current solutions/ apps and developing/ stabilizing/ scaling them further as per product plans
- Ensuring development and ongoing growth of a web based content management engine as the central node of our apps and tablet based learning products.
- Licensing, Encryption, Reporting & Analytics for all our products have to be integrated into a single user and licensing management backend.
What you need to have:
- Deep and Practical experience with Node. JS (primary work component), Firebase, AWS/ Heroku, SQL/ NoSQL Databases with Server side integration.
- 2-5 years of deep hands-on experience with web based solutions, backend development and web development in the above mentioned tech.
- Should have worked on a web based backend in Node.JS for preferably an android app based solution which had scaled to a large number of users.
- Developed, managed and scaled usage/ analytics and reporting of end user based solutions.
- Should have developed and managed APIs.
- Should have practical experience of integrating and managing online payment systems.
- Built and managed online learning platforms with login, video security, online payment and reports.
Java Springboot Developer
- Java Springboot - Support end-end management of the APIs over its entire lifecycle
- Work with various application teams to understand their business needs and requirements for the API implementation
- Ensure API documentation is created and remains up to date
- Ensure code and design quality with appropriate logging, monitoring, tracing, and security standards in place
- Help troubleshoot and resolve issues related to the API platform, API accessibility and API deployments
- Perform root cause analysis for Production issues and come up with solutions that will prevent them from happening in the future
- Governance, Event Driven Architecture, message-based architectures, and caching strategies and frameworks.
- Participate and contribute in grooming technical user stories impacting integration
Who You Are
To qualify for this position, you should meet the following requirements:
- More than 6 years of experience in development, and implementation of enterprise-wide solutions based on Java Technologies (Java, J2EE, Webservices/Spring)
- At least 3-5 years of hands on experience with design, development and implementation of Spring Boot, Microservices
- Experience in Deploying Microservices (spring-boot, node's)
- Good understanding of security protocols (e.g. OAuth, SAML)
- Excellent analytical, oral, written communication and presentation skills with ability to interact with global delivery technical teams.
- Experience in Agile methodologies

We are a highly innovative Fashion tech startup, looking for a senior developer to develop the platform and drive the technology initiatives of the company
Key focus areas: Product Architecture, Full-Stack development, Product Deployment and innovation in technology
Roles & Responsibilities:
- Work as a Sr. Software Developer with strong coding capabilities and cloud capabilities
- Design, architect and implement the product platform from the scratch
- Ownership of end to end design, implementation, and development
- Foster the development of highly scalable and performance-driven product
- Work closely with the business team to understand the business requirement and vision of the product
- Collaborate with the Founder to create an effective product road map and release plans
- To build, lead and mentor the development team
- Excellent team management and interpersonal skills
Must-have skills
- Extensive and deep knowledge of building highly scalable and performance-centric web platform
- Proficient in designing the monolithic or microservices architecture
- Understanding the nitty-gritty of data and its useful presentation
- Deep insight into search and analytics systems
- Basic understanding of building a graphical representation of data
- Strong understanding of the data and its usage
Tools and Platform
- Strong experience in designing and implementing web-based solutions based on any full-stack
- Excellent understanding and strong working exposure to the AWS platform and it’s a tool like cloud front S3 etc.
- Proficient and good knowledge of working with databases
- Hands-on experiences on at least one DBMS
- Exposure to web scrapping tools and framework
- Search and indexing tools like elastic search
- Exposure to HTML is a must
- Prior experience of designing, developing and deploying platforms
- Knowledge of making SEO friendly and responsive web platforms
- Experience in designing, scaling and securing APIs

