
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

Similar jobs
Job Title : MERN Stack Developer
Experience : 5+ Years
Shift Timings : 8:00 AM to 5:00 PM
Role Overview:
We are hiring a skilled MERN Stack Developer to build scalable web applications. You’ll work on both front-end and back-end, leveraging modern frameworks and cloud technologies to deliver high-quality solutions.
Key Responsibilities :
- Develop responsive UIs using React, GraphQL, and TypeScript.
- Build back-end APIs with Node.js, Express, and MySQL.
- Integrate AWS services like Lambda, S3, and API Gateway.
- Optimize deployments using AWS CDK and CloudFormation.
- Ensure code quality with Mocha/Chai/Sinon, ESLint, and Prettier.
Required Skills :
- Strong experience with React, Node.js, and GraphQL.
- Proficiency in AWS services and Infrastructure as Code (CDK/Terraform).
- Familiarity with MySQL, Elasticsearch, and modern testing frameworks.
We are seeking a mid-to-senior level Full-Stack Developer with a foundational understanding of software development, cloud services, and database management. In this role, you will contribute to both the front-end and back-end of our application. focusing on creating a seamless user experience, supported by robust and scalable cloud infrastructure.
Key Responsibilities
● Develop and maintain user-facing features using React.js and TypeScript.
● Write clean, efficient, and well-documented JavaScript/TypeScript code.
● Assist in managing and provisioning cloud infrastructure on AWS using Infrastructure as Code (IaC) principles.
● Contribute to the design, implementation, and maintenance of our databases.
● Collaborate with senior developers and product managers to deliver high-quality software.
● Troubleshoot and debug issues across the full stack.
● Participate in code reviews to maintain code quality and share knowledge.
Qualifications
● Bachelor's degree in Computer Science, a related technical field, or equivalent practical experience.
● 5+ years of professional experience in web development.
● Proficiency in JavaScript and/or TypeScript.
● Proficiency in Golang and Python.
● Hands-on experience with the React.js library for building user interfaces.
● Familiarity with Infrastructure as Code (IaC) tools and concepts (e.g.(AWS CDK, Terraform, or CloudFormation).
● Basic understanding of AWS and its core services (e.g., S3, EC2, Lambda, DynamoDB).
● Experience with database management, including relational (e.g., PostgreSQL) or NoSQL (e.g., DynamoDB, MongoDB) databases.
● Strong problem-solving skills and a willingness to learn.
● Familiarity with modern front-end build pipelines and tools like Vite and Tailwind CSS.
● Knowledge of CI/CD pipelines and automated testing.
Job Description: Senior Full Stack Java Developer
Timings: 2 p.m – 11 p.m
Employment: Full-time (Hybrid)
Overview: We are hiring two exceptional India-based Lead Developers to work as core members of U.S. based Agile teams. These individuals will own the technical implementation of critical features across customer-facing and associate-facing applications. This is a hands-on technical role, with at least 50% of time spent actively writing code or performing engineering tasks, while also guiding the rest of the team in execution.
Key Responsibilities:
• Serve as the senior technical contributor in a cross-border team focused on Loyalty, Mobile App, CRM, and Customer Pickup.
• Own software design, development, testing, and delivery for cloud-native microservices and web components.
• Lead and guide code reviews, enforce coding standards, and ensure best practices across development.
• Work closely with American product, architecture, and Development Manager teams to break down epics, refine stories, and estimate work. • Mentor India-based junior developers and enforce engineering best practices in a collaborative, remote-first culture.
• Proactively communicate blockers, design decisions, and progress across global teams.
• Write clean, testable, scalable code with strong observability and resilience patterns.
• Integrate with Salesforce, internal APIs, SQL/NoSQL systems, and customer data platforms.
Required Experience & Skills:
• 8-10 years of hands-on development experience.
• Deep expertise in Java, Spring Boot, RESTful API development, SQL (PostgreSQL, SQL Server), and front-end frameworks (React/Angular). • Experience working within an Agile environment alongside U.S.-based product managers, development managers, and designers.
• Strong debugging, troubleshooting, and unit/integration testing skills.
• Familiar with CI/CD pipelines, source control (Git), containerization (Docker), and modern deployment patterns.
• Excellent communication and proactive problem-solving in a remote-first environment.
• Prior experience working in an offshore/onshore model is highly preferred.
Design, develop and maintain web-based services and applications using .Net Core/ASP.Net, C#, REST Web API, MS SQL Server, Entity Framework, and Dapper. Developing highly optimized cross-browser and responsive web applications using HTML5, and CSS. Manage the full technical life-cycle of web applications during each development phase including functional & technical design, implementation, testing, deployment and maintenance. Developing high standard Web Applications based on functional requirements, UI/UX requirements, business logic and Web APIs. Designing database tables, views, stored procedures, and functions to store and retrieve data most efficiently from SQL database. Writing bug-free code with the highest coding standard. Developing high-performance, highly secure and highly scalable Web Application. Perform unit testing, troubleshooting, debugging and code reviews for robustness, including edge cases, usability, and reliability of the software. Manage source code check-in, checkout, and merging code. Taking accountability and the ability to work under pressure
Hands-on experience o of using Angular with version 7 or later o in consuming complex nested API. o in using state management (e.g. NGRX, RXJS). o in using caching. o of using component library framework integration (e.g. Angular Material). o in integrating with REST web services from the application. Knowing JSON is a must. o with Git compatible source control and working with a CI/CD pipeline. Experience on AWS services will be added advantage. Good experience in Standard Project Development Life Cycle. Experience on Devextreme tools will be added advantage. Ability/ready to work on advanced technologies like Node JS is an added advantage. Knowledge / Experience of agile development methodologies. Very good logical skills and problem-solving ability. Quick learner and a good team player. Should be able to work independently and with the team.
What is the role?
You will be responsible for architecting and developing features on the application end to end. You will be working closely with the Product Managers and the Technical architect to come up with high-quality, resilient, and highly performant applications.
Key Responsibilities
- Design and develop SaaS-based applications based on microservices architecture.
- Work on core backend and ensure it meets the performance benchmarks.
- Work on the front end with ReactJS.
- Designing and developing APIs for the front end to consume.
- Constantly improve the architecture of the application by clearing the technical backlog.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.
- Education - BE/MCA or equivalent.
- Overall 4+ years of experience.
- Agnostic/Polyglot with multiple tech stacks.
- Worked on open source technologies – NodeJS, ReactJS, MySQL, NoSQL, MongoDB, DynamoDB.
- Good experience with Front-end technologies like JavaScript frameworks, ReactJS, AngularJS.
- Backend exposure – good knowledge of building API.
- Worked on serverless technologies.
- Efficient in building microservices in combining server & front-end.
- Knowledge of cloud architecture.
- Should have sound working experience with relational and columnar DB.
- Should be innovative and communicative in approach.
- Will be responsible for functional/technical track of a project.
Whom will you work with?
You will closely work with the engineering team and support the Product Team of Compass.
What can you look for?
A wholesome opportunity in a fast-paced environment will enable you to juggle between concepts yet maintain the quality of content, interact, share your ideas, and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
A fast-growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore, and Dublin. We have three products in our portfolio: Plum, Empuls, and Compass. Xoxoday works with over 1000 global clients. We help our clients engage and motivate their employees, sales teams, channel partners, or consumers for better business results.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. However, we assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.
- YII2/Laravel MVC Concepts
- PHP OOPs concepts
- HTTP Verbs and methods for RESTful services, REST verbs and status codes
- Bootstrap concepts
- Javascript (hoisting, closures, currying, scope and scope chain, memoization)
Summary
As a Programmer you will work in the Product Department, which engages in analyzing the business and user requirements for the product. You will work in small groups with the Product Manager, Product Designer, and Data Analyst to contribute in enhancing existing features and to develop new features and functional modules for the product.
- Develop features and improvements to the Education-ERP product in a secure, well-tested, and performant way
- Analyze and interpret highly complex data to arrive at actionable recommendations
- Collaborate with Product Management and other stakeholders within Engineering (e.g. UX) to maintain a high bar for quality in a fast-paced, iterative environment
- Advocate for improvements to product quality, security, and performance
- Solve technical problems of moderate scope and complexity.
- Craft code that meets our internal standards for style, maintainability, and best practices for a high-scale web environment. Maintain and advocate for these standards through code review.
- Represent IIC and its values in public communication around specific projects and community contributions.
- Confidently ship small features, improvements, and bug fixes with minimal guidance and support from other team members. Collaborate with the team on larger projects.
- Participate in Tier 2 or Tier 3 technical guidance to assist in troubleshooting product operations, security operations, and urgent engineering issue
We are looking for a skilled Full Stack Developer with experience with ReactJS, Nodejs/Express, working exposure to NoSQL, AWS and Python who will be responsible for developing and designing web applications for our company. In order for you to succeed in this role, you will need to be proficient in JavaScript, HTML, CSS, and have solid knowledge and experience in programming applications.
Responsibilities:
- Build the front-end of applications through appealing visual design
- Design client-side and server-side architecture
- Design, develop and manage well-functioning databases and applications
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
- Ship code quickly and iteratively every day working with large real world datasets.
Requirements:
- Proficient in Javascript (React/Angular/Vue) Preferable good experience with Nodejs, Express)
- Bachelor degree in Web development or related field, or relevant experience.
- Solid knowledge and experience in programming applications.
- Proficient in NoSQL (MongoDB) and SQL (MySQL, Postgres)
- Dedicated team player.
- Ability to thrive in a fast-paced environment.
- Solid ability in both written and verbal communication.
- Knowledge of programming language and technical terminology.
- Able to develop ideas and processes and clearly express them.
- High degree of independent judgment.
- Able to solve complex problems.
- Experience with Python, RoR and/or PHP desired.
|
Major Responsibility/ Job Responsibility: |
|
|
|
|
Key Result Areas: |
|
|
|
|
Necessary Qualification/ Technical Skills: |
|
|
Develop complex plugins, extensions, applications and Workflows
Develop websites, eCommerce stores, CRM systems and custom web solutions
Integrate disparate systems using extensive API Programming
Participate in the development (and possibly, architecture) of indigenous products/offerings
Participate and contribute to community based open source projects
Well, we believe true software engineers are different. They might not even have a computer engineering degree. But you will find them sitting in computer labs for long, possibly building a command prompt game or learning a new programming language.
Were looking for true software engineers to join our company. For us, your academic performance is not a yardstick for selection. It does not matter if you were not at the top of your class, if you did not score a consistent first-class every semester, or if you had multiple KTs. Your marks do not define your abilities. Your interest lies in programming clubs, hackathons, following latest technologies, in practical learning. You have a passion for building great software, and the urge to prove your abilities by exceeding expectations.
If this sounds like you, then write to us. Tell us why we should hire you. Share with us your ambition, your interests and about a memorable project you worked on.
Desired Candidate Profile:
Passion for programming
Sound coding logic and analytical ability to design test scenarios and debug issues
Ability to work in a disciplined manner, follow standards, processes & rules
Keen interest in research about the latest web technologies and advancements
Enthusiasm to learn new technologies and incorporate them in the new offerings/solutions
Excellent verbal and written communication skills













