OptiSol Dotnet Team engineers award-winning cloud-native applications to our worldwide customers. We provide simple digital solutions to the complex business problems of our enterprise and startup customers. We look for agile developers with team spirit to continuously deliver value to our customers.
We are a tribe of happy people excited about problem-solving. Our team is geographically distributed, we speak many languages and we come from a variety of cultural backgrounds. We are rapidly expanding, and we are looking for passionately curious people obsessed with customer happiness.

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Role: Dot net +React Developer
Experience- 6+Years
Location- Andheri (Navi Mumbai)
Budget- 18 LPA
Opportunity - Contract
Technical Expertise:
* Proficiency in OOP concepts, C#, .NET Core, Entity Framework, React, SQL Server, PostgreSQL, Dapper, ADO.NET, LINQ, and Web API Development.
* Experience with Kafka or Rabbit MQ for event-driven architecture and messaging systems.
* Debugging and troubleshooting skills with an understanding of performance optimization.
* Strong knowledge of database development, including tables, views, stored procedures, triggers, and functions.
* Familiarity with unit testing frameworks such as XUnit.
* Experience with JWT services, Git, and third-party API integration.
* Experience in code review of Jr. developer.
Job Description: Dot Net Application Developer
Responsibilities:
- Develop and maintain robust web applications using Microsoft C# (C sharp) and MVC framework.
- Implement object-oriented programming concepts and create DLL libraries.
- Write optimized SQL queries, views, and stored procedures.
- Utilize jQuery, JavaScript, and Ajax for front-end development.
- Collaborate with cross-functional teams for requirements gathering and issue tracking using Azure DevOps and ServiceNow.
- Stay updated with industry trends and technologies.
- Work on Microsoft WinForms/Desktop and web applications.
Qualifications:
- 3-5 years of experience as a Dot Net Application Developer.
- Strong coding proficiency in Microsoft C# and MVC.
- Expertise in jQuery, JavaScript, and Ajax.
- Solid understanding of SQL queries and database management.
- Familiarity with Azure DevOps and ServiceNow.
- Knowledge of Microsoft .NET Core is a plus.
- Understanding of engineering applications like AutoCAD, MicroStation, Revit, and S3D is advantageous.
- Excellent problem-solving and communication skills.
- Immediate joiners preferred.
Location: Mumbai, India (Onsite at Vikhroli)
Salary: 14-15 LPA
To apply, email your resume and work samples to [email protected] Only shortlisted candidates will be contacted.
Note: Immediate joiners are preferred.
Job Title: Sr. Dot Net Full Stack Developer
Work Mode: Work from Office (Mon-Fri)
Experience: 4 to 10 years
Skills / Technical Experience Required
Must have competencies: .Net Core / .Net Framework, Angular / React, C#, SQL, REST API, Entity Framework Core
Additional competencies: HTM5, CSS3, Azure, Test Driven Development, No SQL DBs
Good to have competencies: TFS, GitHub, Agile methodologies, Figma
Keys Roles / Responsibilities / Abilities
• Understanding the requirements for developing large modules and standalone applications in the project and adhering to the delivery schedule.
• The ability to Identify improvements to the existing application code and designs, increasing flexibility and reducing future effort and the ability to “pitch” these idea to team leaders and project sponsors as required.
• Work closely with the product owner or project sponsors to discuss the requirements, estimate development efforts and gain their acceptance of the solution. This will include working directly with the client where required.
• Mentoring of Developers and non-chargeable juniors in the team in achieving technical excellence in the delivery of the project.
• The ability to be involved in build and deployment activities and address build issues.
• Clearly explain and discuss technical points with both technical and non-technical staff.
Your benefits on joining Xperate
• Salary - Higher salary than industry standard.
• Annual Leave – 20 days excluding 10 public holidays. Medical/Sick leave is also provided.
• Life Insurance – 5L of default cover for you and your family.
• Accidental Cover – 20L of cover for each employee.
• Bonus Scheme – 100% based on company & individual performance.
• Latest Technology - Exposure to the latest technologies.
• Employee Development - Committed to the development, growth & well-being of our people
Regards,
Dipshikha Kulshrestha
Oddr is looking for an experienced senior backend engineer to help us build scalable multi-tenanted enterprise Cloud applications. The ideal candidate should be able to bring new ideas to the table and design and develop distributed microservices with a strong emphasis on security, resiliency, scalability, performance, and quality. As a senior engineer, the candidate should be able and willing to mentor and guide fellow team members on best practices like code styling, efficiency, and testability as the team scales and grows. The candidate should demonstrate leadership qualities, be a self-motivated team player, and take pride in what they deliver.
The candidate should be interested in a long-term stable career to grow with our company. The candidate will need to work late night hours because of the geographic distribution of the team.
Requirements:
- Strong proficiency in .NET Core and C#
- Strong understanding of Cloud development concepts, including CI/CD pipelines
- Experience with successful end-to-end delivery of web applications in the Cloud. Azure knowledge is a strong plus.
- Experience with API-driven development and developing RESTful APIs
- Experience with database design and writing complex SQL
- Familiarity with Reactive Programming concepts
- Ability to write clean, well-structured code with adequate test coverage, proper abstraction, and reusability
- Ability to work to tight deadlines, manage priorities, and take responsibility for delivering to time and quality requirements
- Good understanding and experience with Agile development methodologies
- Ability to understand business requirements and translate them into technical requirements
- Excellent communication skills
- Excellent problem-solving skills
Minimum qualifications required:
- Bachelor's degree in Computer Science from a reputable institute. Master's preferred.
- 5 years of experience. 7 years preferred.
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.
Job Responsibility:
- Hands-on non-academic experience From 4 to 5 years as a .NET Developer or Application Developer
- Strong knowledge of object-oriented programming
- Good Understanding with the ASP.NET framework,VB.NET , VC#.NET, SQL Server and design/architectural patterns (e.g. MVC)
- Basic Knowledge of Microsoft SQL Server
- Basic Knowledge of Agile methodologies
- Database: SQL Server, SSIS & SSRS (will be a plus)
- Great understanding, Debugging and problem-solving skills.
We are looking for a full‐time Senior .Net Full Stack Developer working on a new enterprise resource planning
application development as well as ongoing support for the application that is already in the production. The
successful candidate will join the existing development and support team. As an experienced .Net Developer, you
will work with a fast‐paced development team within an agile development framework.
Key Responsibilities
The primary objective is the implementation of a new ERP application
Development of framework based on C# and .Net Core with Core, Data, Services, UI Framework, Admin,
Web and Windows layers
Provide TDD methodology and Unit testing for developed functionality
Design and development of Conceptual/Logical/Physical Data Models
Ensuring entire stack is designed and built for speed and scalability
Equally proficient in back end and front end/UX design
Prototype new features for rapid releases
Be actively involved in product and architecture decisions
Collaborate with other developers and participate in peer code reviews to ensure the technical solution
meets business requirements/needs
Research new technology, tools, and methods to increase software efficiency
Diagnose and fix bugs
Provide on‐going support (debugging, issue resolution, data migration) for the current version of IBIS
application in production
Implement and support EDI initiatives
Conduct, support and trouble shoot data migration
Configure and support Azure Cloud Computing Service
Enthusiastic about learning, working within, and architecting high impact products.
Strong verbal and written communication skills
Desire to help grow our business with your technical skills
Perform other tasks as necessary and requested by management
Mentor junior developers on development best practices
Programming - C#, T‐SQL, JavaScript, LINQ
Markup Languages - HTML5, XML, JSON
Frameworks - JQuery, Bootstrap, .NET Core, Security,ASP.NET Core MVC
send resume to poojitha.k at championsmail dot com
Database Server - SQL Server
Technologies - .NET Core, ASP.NET Core, ASP.NET Core MVC, REST, Entity Framework Core, LINQ, AJAX, Razor Pages, Rest APIs
BI - SSRS
IDE - Visual Studio 2019
UML - Rational Rose, Visio
Source Code Control - GitHub
OS - Windows
Back End - SQL Server, IIS, VirtualBox, Windows Server,Testing MS Unit, NUnit, xUnit, QUnit
Debugging - Fiddler, Postman
Cloud - Azure (App Service, SQL Databases)
Electronic Data Communication - EDI
hands on on .NET MVC is a must.
Basic knowledge on .NET Core is a bonus
Hands on on .NET Core is a bonus
should be able to create APIs.









