11+ System integration testing Jobs in Delhi, NCR and Gurgaon | System integration testing Job openings in Delhi, NCR and Gurgaon
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A leading product development company in the Fintech space
Vue.js
AngularJS (1.x)
Angular (2+)
React.js
Javascript- 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
BootstrapAbout the job
Key Responsibilities
1. Design, develop, and maintain dynamic, responsive web applications using React.js and Node.js.
2. Build efficient, reusable front-end and back-end components for seamless performance.
3. Integrate RESTful APIs and third-party services.
4. Collaborate with UI/UX designers, mobile teams, and backend developers to deliver high-quality products.
5. Write clean, maintainable, and efficient code following modern coding standards.
6. Debug, test, and optimize applications for maximum speed and scalability.
7. Manage databases using MongoDB and handle cloud deployment (AWS, Firebase, or similar).
8. Participate in code reviews, architectural discussions, and agile development cycles.
Required Skills & Experience
1. 1-5 years of proven experience in Full Stack Web Development using the MERN stack.
2. Proficiency in React.js, Node.js, Express.js, MongoDB, and JavaScript (ES6+).
3. Strong understanding of HTML5, CSS3, Bootstrap, and Tailwind CSS.
4. Hands-on experience with API design, state management (Redux, Context API), and authentication (JWT/OAuth).
5. Familiarity with version control tools (Git, Bitbucket).
6. Good understanding of database design, schema modeling, and RESTful architecture.
7. Strong problem-solving skills and ability to work in a collaborative team environment.
Perks & Benefits
- Onsite opportunity in our modern Greater Noida office.
- Competitive salary based on skills and experience.
- Exposure to real-world projects and latest tech stacks.
- Work with a creative and talented team.
- Career growth opportunities in full-stack and cross-platform development.
Benefits:
- Health insurance
- Leave encashment
- Paid sick time
- Paid time off
- Work from home
Application Question(s):
- How many years of _____ experience do you have?
- What is your current CTC?
- What is your expected CTC?
Vue.jsAngularJS (1.x)Angular (2+)React.jsJavascriptJob Description: Software Engineering –Sr. Software Engineer
Key Responsibilities - Responsible for design, problem solving, develop, modify, debug and/or maintain software system for one or more specific modules within a large software system scope
Must have:
React JS, Java script, Jquery, JSP, Struts, Java, Spring Framework, Database
Preferred Skills/Experience:
• 7+ years of hands-on software development experience in designing and implementing complex, distributed applications.
Knowledge on front end technology is must such as React JS / Angular
• Knowledge and real time experience in Designing, Development, and Maintenance of Scalable, Distributed applications.
• Strong experience in Java, Spring Boot-based application on RDBMS (SQL Server ).
• Hands on experience with frameworks like ReactJS, AngularJS, NodeJS and designing Microservice/Event-driven architecture.
• Experience with cloud migration (AWS or Azure) and managing the development of cloud-based applications and development of APIs, web services.
• Capable of troubleshooting errors, finding root causes, resolving failures in real time.
• knowledge of Relational Databases, SQL and ORM Technologies(Hibernate, JPA, Spring Data).
• Experience with version control and source code management tools such as Git, GitHub and Bitbucket.
• Thorough understanding of Java and J2EE Internals (Class Loading, Memory Management, Transaction Management.).
• Knowledge on creation of CI/CD pipelines using Jenkins, Groovy and GitHub actions workflows.
• Knowledge on working and leading Agile/Scrum development cycles.
• Implement test cases using Junit, Mockito, Cucumber, jest
.NETAngularJS (1.x)Angular (2+)JavascriptClient:- E&Y
Role:- Permanent
Experience in full cycle implementation of software development projects using .NET 4.0 and above, C#, ADO.NET, ASP.NET, MVC.
Experience in developing Web API and RESTful web services.
Experienced with client-side programming HTML, CSS, AJAX
Experience with Javascript frameworks like AngularJS, BackboneJS, jQuery, jQuery Mobile.
Programming skills on SQL Server with strong database design.
Good experience with design patterns, object-oriented design and programming.
Must have good analytical, debugging and problem-solving skills.
Good communication skills.
What You Need for this Position:
5+ yrs. of experience in .NET 4.0 and above, ASP.NET, MVC.
5+ yrs. of experience in jQuery and Javascript.
5+ yrs. of experience in CSS.
5+ yrs. of experience in LINQ and entity framework.
Required Candidate profile
Strong analysis, design, programming and testing skills
Excellent Coding Skills
Ability to learn new Technologies
Must be a self-starter who requires minimal supervision.
Good communication skills, experienced in direct client interaction
Should be capable of executing projects independently
Should be creative, quick learner and hard working
NodeJS (Node.js)
MongoDB
ExpressReact.js- Building reusable code and libraries for future use
- Building efficient, testable, and reusable Node JS modules
- Helping in co-creating product vision and roadmap along with Product Managers
- Planning,hiring, developing our own products to the extent required, while reviewing, managing team and morale; and most importantly,setting up required processes that takes us to the next level
- Building high performance frontend applications with react
- Managing End-to-end ownership of modules including designing, development, validation, deployment
- Creating microservices from scratch and ensuring that micro services are used wherever it makes sense.
- Understanding the fully synchronous behaviour of Nodejs
What you need to have:
- A Bachelor's degree in Computer Science, or related technical discipline
- 2+ years of Software Development experience
- Deep hands-on technical experience in object-oriented design, data structures, algorithm design, and complexity analysis
- Experience with full software lifecycle methodology, including; coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to identify, empathize with and delight the customer
- While every product-line has its tech stack - different products have different technologies and it is expected that you are comfortable working across all of them as and when needed.
- Some of the technologies/frameworks that we work on - Microservices Architecture, Python, Rest/gRPC, Node.js, MySQL, Postgres, AWS, ReactJS, React Native, Kubernetes.
- Familiarity with Workers/ child processes and performance tuning
- Experience with SQL/NoSQL databases and their declarative query languages (MySQL, and MongoDB)
- Strong knowledge of the common Node Js & React or web server exploits and their solutions
NodeJS (Node.js)
Amazon Web Services (AWS)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.
JavaJavascriptReact.jsAngular (2+)AngularJS (1.x)| • Prior working experience as Java Technical Lead • Hands on in Java Programming Language, version 8 and above • Experience designing, building and unit testing Java applications • In-depth knowledge of popular Java frameworks like Spring Framework • Experience with Object-Oriented Design (OOD) • Problem-solving abilities • Hands on in jUnit framework •Spring MVC • Must have hands on experience in Kafka • Knowledge of ELK (Elastic Search and Kibana) stack is required • JPA •Multi-Threading and concurrency • RDBMS (Any) • Understanding of build tools like Gradle or Maven • Working knowledge of Linux • Should be using GIT as versioning control |
NodeJS (Node.js)React.jsAngular (2+)AngularJS (1.x)MongoDBWe are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.
Full Stack web developer responsibilities:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Staying abreast of developments in web applications and programming languages.
Job Types: Full-time, Fresher
Salary: ₹25,000.00 - ₹55,000.00 per month
React.jsNodeJS (Node.js)
Django
React Native
NextJs (Next.js)- Certificate of Course in Django & Python or ReactJs or ReactNative.
- Knowledge of NodeJs/Next.Js, Elastic Search, AWS, Shell scripting.
- Knowledge of MySql/MongoDB
- Knowledge of Graphql
- Enjoy coding 24x7 and love technical challenges.
- Comfortable with Git version control system
NodeJS (Node.js)Angular (2+)Javascriptwrite REST API,s and integrate with UI
JavaJavascriptMajor Responsibility/ Job Responsibility:
Strong knowledge with Java frameworks (Spring, Hibernate, Mybatis)
Strong core Java 7 or Java 8 skills (with good understanding of multithreading and performance tuning)
Strong understanding of object-oriented design patterns.
Strong experience in Architecture & Designing, Web services (Rest or SOAP)
Good knowledge on Jasper Reports, iReports & XML
Strong understanding and experience on JavaScript (object oriented), AJAX, JQuery, Anuglar 2 or 4, Primefaces
Good knowledge on SQL and PL/SQL for Postgres, Oracle database
Good understanding of application and web servers – JBOSS, TOMCAT, JETTY
Hands- on experience for Eclipse IDE
Self-learner willing to experiment with latest features
Team player, willing to take responsibility and contribute
Experience in Waterfall/Agile development
Good communication skills both written and oral.
Hands on Experience with Unit Testing of Application using Junit Framework.
Key Result Areas:
Requirement analysis, design, Coding & unit testing
Technical documentation
Timely delivery of module with good quality
Sound knowledge on OOAD
Sound knowledge on n-tier, MVC architecture
Necessary Qualification/ Technical Skills:
2-5 years of total IT experience
Strong knowledge with Java frameworks (Spring, Hibernate, mybatis,)
Strong core Java 7 or Java 8 skills (with good understanding of multithreading and performance tuning)
Strong understanding and experience on JavaScript (object oriented), AJAX, JQuery, Anuglar 2 or 4,Primefaces
Good knowledge on Jasper Reports, iReports & XML
Good knowledge on SQL or PL/SQL for Postgres, MySQL, Oracle database.
Good understanding of application and web servers – JBOSS,TOMCAT,JETTY
Desirable:
Experience in short release cycles & full software life cycle.
Entire SDLC knowledge
Demonstrated problem solving, analytic and troubleshooting skills.
Basic/Advanced Java Certification
Special Skills (If Any):
Experience in Performance Tuning and creation of secured applications
Experience with high volume and highly scalable application is a plus.
Experience in Transport, Logistics & Finance domain
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