
Job Responsibilities: -
- Work on building enterprise grade applications with a strong knowledge of the .net core framework. Experience with Node JS.
- Create Libraries that would be shared across the different modules in the system that can be leveraged by multiple teams within the organization.
- Good understanding of data structures to identify the correct data structure for a specific use case.
- Build RESTful API for customer consumption. Prior knowledge building APIs is a requirement. Understanding of HTTP error codes is a must.
- Work on code in a distributed code development environment. Prior use of Git/Github is desirable.
- Work with a Unit Test platform.
- Strong knowledge on Encryption standards – Asymmetric and Symmetric.
- Create and Manage System Documentations.
Job Qualifications
- At least 4+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api) – For .Net Developer
- At least 7+ years of experience using C# programming language in the build of enterprise software (.net core, asp.net core, web api). – For Lead.
- Experience handling ISO8583 message standard; Payments Industry knowledge.
- Good understanding of version control (using Git/Github).
- Experience with Unit Test framework; TDD Approach.
- Knowledge and understanding of PCI Requirements for Card processing software .
- Understanding of SQL Database and Database Design.
- Strong understating of hybrid cloud application basics based on Docker, Kubernetes, Microservices and Postgres.
- Minimal 2+ years of experience in building enterprise scale applications: coding, designing, developing, and analyzing data.
- Agile environment. AWS, Docker, Kubernetes, DevOps environment Lead levels only.
- Manage CI/CD Pipeline.
- E/B.Tech/B.Sc/MCA/Msc in Computer Science.
Company Overview
http://www.corecard.com">www.corecard.com & http://www.corecardindia.com">www.corecardindia.com
Core Card Software is a product company, to provide financial service organizations with the best card management applications to help them compete both locally and globally. Core Card Software, a leading provider of card management systems. The Core Card software solution provides the market's most feature-rich platform for processing and managing accounts receivables and a full range of card products including prepaid/stored-value, fleet, credit, debit, commercial, government, healthcare and private-label cards. Core Card have offices based in Atlanta, Bhopal & Navi Mumbai.

About Corecard Software
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Role: .Net Developer
Experience Level: 4 to 9 Years
Work location: Mumbai, Bangalore, Trivandrum (Hybrid)
Key Responsibilities:
● Develop and maintain scalable .NET microservices for diverse client projects
● Implement robust Web APIs with proper error handling, validation, and security
● Write comprehensive unit and integration tests ensuring high code quality
● Design portable, efficient solutions deployable across different client environments
● Collaborate with cross-functional teams and client stakeholders
● Optimize application performance and implement caching strategies
● Implement security best practices for enterprise applications
● Participate in code reviews and maintain coding standards
● Support deployment and troubleshooting in client environments
Must have skills:
Core Technical Expertise:
● .NET Framework/Core: 4+ years of production experience with .NET Core 3.1+ / .NET 5+ and C# 8+
● Frameworks: Strong hands-on experience with ASP.NET Core Web API, Entity Framework Core
● REST API Development: Proven experience designing and implementing RESTful web services, middleware
implementation
● Design Patterns: Solid understanding and implementation of SOLID principles, Dependency Injection, Repository
pattern
● Testing: Experience with unit testing (xUnit, NUnit, MSTest), mocking frameworks (Moq), integration testing
Microservices & Deployment:
● Containerization: Hands-on Docker experience for packaging and deploying .NET applications
● Microservices Architecture: Understanding of service decomposition, inter-service communication, distributed
systems
● Abstraction & Portability: Configuration management (appsettings.json, IConfiguration), environment-agnostic design
● Package Management: NuGet package management, understanding of project dependencies
Good to have have skills:
Advanced Technical:
● Advanced Frameworks: .NET 6/7/8, Minimal APIs, gRPC, SignalR for real-time communication
● ORM & Database: Advanced Entity Framework Core, Dapper, database migrations
● Orchestration: Kubernetes, Docker
● Cloud Platforms: Azure (App Service, Functions, Service Bus), Alibaba, or GCP services
● Message Brokers: Azure Service Bus, RabbitMQ, Apache Kafka
● Databases: Both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra)
● API Gateway: Azure API Management, Kong API Gateway
Development & Operations:
● CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions)
● Monitoring & Observability (Application Insights, Serilog, Prometheus)
● Security best practices (HTTPS, CORS, input validation, secure coding)
● Background Services (Hosted Services, Hangfire, Quartz.NET)
Experience: 3-10 Years
Qualification- Graduation: Bachelor of Science (B.Sc) / Bachelor of Technology (B.Tech) / Bachelor of Computer Applications (BCA)
Post-Graduation: Master of Science (M.Sc) /Master of Technology (M.Tech) / Master of Computer Applications (MCA)
Roles and Responsibilities:
- Must have experience in Microservice architecture with the ability to collaborate effectively with team members and build positive working relationships.
- Design and build and deploy APIs to meet business requirements.
- High level of commitment to business satisfaction and agility.
- Strong work ethic and a passion for the role, with a positive attitude and a willingness to learn.
- Communicate effectively with the tech lead to thoroughly understand the requirements and highlight any blockers immediately.
- Handle programming and software development, including requirement gathering, bug fixing, testing, documenting, and implementation.
- Work in an agile environment to deliver high-quality solutions.
- Understand and implement Security, Logging, Auditing, Policy Management, and Performance Monitoring.
- Familiarity with relational databases (E.g.: Oracle), non-relational databases (E.g.: MongoDB), MSK Kafka, Docker, Kubernetes, and CICD Technologies (Jenkins, GitHub, Maven)
Key Responsibilities:
1. Software Development:
- Design, develop, and maintain robust, scalable, and high-performance applications using the .NET framework.
- Implement and test software components to meet project requirements.
- Collaborate with other team members to understand business needs and translate them into technical specifications.
2. Review and Optimization:
- Conduct code reviews to ensure code quality, best practices, and adherence to coding standards.
- Identify and implement performance optimizations to enhance the overall efficiency of the applications.
3. Troubleshooting and Debugging:
- Investigate and resolve software defects and issues in a timely manner.
- Perform debugging and troubleshooting activities to identify and fix software bugs.
4. Documentation:
- Create and maintain technical documentation for software components, processes, and procedures.
- Provide clear and comprehensive documentation to assist other team members and stakeholders.
5. Collaboration:
- Work closely with cross-functional teams, including product managers, designers, and QA engineers, to deliver high-quality software solutions.
- Participate in Agile/Scrum development processes and contribute to sprint planning, daily stand-ups, and retrospectives.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or related field.
- Proven experience as a .NET Developer or Software Developer.
- Strong proficiency in C# and the .NET framework.
- Experience with ASP.NET MVC, Web API, and other relevant technologies.
- Knowledge of front-end technologies such as HTML, CSS, and JavaScript.
- Familiarity with database systems, particularly SQL Server.
- Understanding of software development best practices, design patterns, and architecture.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration skills.
Preferred Skills:
- Experience with cloud platforms, such as Azure or AWS.
- Knowledge of DevOps practices and tools.
- Familiarity with containerization and orchestration technologies (Docker, Kubernetes).
- Experience with agile development methodologies.
Benefits:
- Competitive salary
- 5 days working
- Professional development opportunities
- Flexible work schedule
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Ability to understand business requirements and translate them into technical requirements
- You will ensure that these components and the overall application are robust and easy to maintain.
- Have a good understanding of design and user experience principles.
- Open-minded, flexible, and willing to adapt to changing situations
- Ability to work independently as well as on a team and learn from colleagues
- High adaptability in a dynamic start-up environment
- Ensuring technologies are used efficiently, profitably, and securely. Evaluating and implementing new systems and infrastructure.
- Excellent troubleshooting, analytical and problem-solving abilities with a tenacious commitment to finding the root cause of issues.
Qualifications :
- B. Tech/ B.E. /M. Tech/ BCA / MCA or a related technical discipline from reputed universities
Skills Required :
- Minimum 1+ years of experience in REST API development using python.
- Must have experience with anyone popular python frameworks like Django, Flask, and FastAPI Framework.
- Experience in designing and developing Restful Web services and Remote procedure calls.
- Able to integrate multiple data sources and databases into one system
- Knowledge of load testing and optimizing code for performance, security, and scalability
- Experience with Unit testing frameworks in Python
- Knowledge of modern authorization & authentication mechanisms.
- Able to create database schemes that represent and support business processes
- Knowledge of Version Control System & basics of CI/CD
- Write and maintain technical documentation
- Solid foundation in OOPS, Data structures, and Algorithms
- Knowledge of SDLC phases of project development.
- Experience in one or more No SQL Databases such as MongoDB, and Cassandra.
- Experience with event-based databases and programming
- Good experience in synchronous programming and thread-based programming.
- Experience with schedulers.
- Good to have knowledge of Linux shell commands.
- Good to have experience in Kubernetes & Docker
- Knowledge of any Cloud Service like GCP or AWS would be an added advantage
- Cares deeply about writing Quality, Testable & Modular code
- Good to have an understanding of NLP.
We are looking for a Node.js Developer responsible for managing 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.
- 2+ years of experience with Node.js/Express.js or similar framework
- 1+ years of experience with MongoDB
- 1+ years of experience creating REST APIs and backend systems
- Experience with Docker is a plus
- Integration of user-facing elements developed by front-end developers with server-side logic
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection
- Server Setup/AWS/GCP experience is a plus
- Creating APIs and backend systems
- Scraping sites and creating backend dashboards for data management
- Backend infrastructure management and deployment
Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Requirements:
- Bachelor's degree in computer science, information science, or similar.
- At least two years of experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.
* Participate in requirements analysis.
* Collaborate with internal teams to produce software design and architecture.
* Write clean, scalable code using .NET programming languages.
* Test and deploy applications and systems.
* Revise, update, refactor and debug code.
* Improve existing software.
* Develop documentation throughout the software development life cycle (SDLC).
* Serve as an expert on applications and provide technical support.
Requirements:
* Proven experience as a .NET Developer or Application Developer.
* Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)).
* Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3.
* Familiarity with architecture styles/APIs (REST, RPC).
* Understanding of Agile methodologies.
* Excellent troubleshooting and communication skills.
* Attention to detail.
* BSc/BA in Computer Science, Engineering or a related field.
Role: Senior Software Developer
Experience: 3-6 years of experience.
Work Location: Bangalore
Job responsibility The Software Developer contributes, to create a customer’s solution, in the building phase of the software development life cycle. The Software Engineer is responsible for performing the detailed design of application and technical architecture components and classes in accordance to the specification provided by the Solution Architect, for coding of SW components, and for the early testing phases (component testing), and system testing support
Requirement:
Must Have skills: Java/J2ee, SQL, Web services, Spring Boot, Elastic search
Job description
- Hands on experience in Java, Python, scripting
- Design, implement, deploy and support web-based applications and web services using server technologies stacks that include Java, MySQL
- Experience in Java/J2EE using web frameworks Play or Spring boot, REST API Development and ORM (JPA, Hibernate eBean etc.)
- In depth knowledge of Design patterns and Data structures
- Databases - MySQL, Oracle, SQL
- Solid understanding of concepts like Web Services, SOA, REST APIs, Message Queue, Caching, Distributed/Scalable Architecture
- Secure application development best practices, such as OWASP
- Document and maintain all design documents and involve in review process.
- Experienced problem solving and debugging skills.
- Good verbal and written communication and interpersonal skills
- Experience in Agile methodology is added advantage
- Knowledge of Cloud Knowledge /Azure
- Must know about Unix knowledge
- experience in Elastic search
Must Have Skills :
- Hand on experience on .NET core
- Experience in C#
- Looking for experience into No Sql.
Other Skill set required :
- 3+ years of building sophisticated, world-class, highly reliable multi-tenant software systems that have stood the test of time.
- From being highly proficient to being an expert in at least one OOPS language, SOLID principles, and design patterns, C#, Dotnet core, WebAPI, NoSQL.
- Experience with microservices architecture OR distributed systems.
- Strong analytical and problem-solving skills.
- Ability to work independently.
Position: Dot Net Developer
Company : Mobile Programming
Duration: Full time role
Shift : Noon
Experience Required : 4.5+ years
Job Location : Mohali/Gurgaon
Notice Period : Immediate to 15 Days (only).
Job Description:
C#/.NET developers with WPF(must) and web Api
must be from a windows background.
https://www.google.com/url?q=http://ASP.Net&sa=D&source=hangouts&ust=1593837195213000&usg=AFQjCNGT04NuieW8LSZhtHl_lBhagE49EQ" target="_blank">Please your relevant experience in the below mentioned skill set-
https://www.google.com/url?q=http://ASP.Net&sa=D&source=hangouts&ust=1593837195213000&usg=AFQjCNGT04NuieW8LSZhtHl_lBhagE49EQ" target="_blank">ASP.Net, C#, Web API :
MVVM/WPF:










