ASP.NET Developer

Shift timings : Afternoon

Job Summary

We are seeking an experienced Senior Java Developer with strong expertise in legacy system migration, server management, and deployment. The candidate will be responsible for maintaining, enhancing, and migrating an existing Java/JSF (PrimeFaces), EJB, REST API, and SQL Server-based application to a modern Spring Boot architecture. The role involves ensuring smooth production deployments, troubleshooting server issues, and optimizing the existing infrastructure.

Key Responsibilities

● Maintain & Enhance the existing Java, JSF (PrimeFaces), EJB, REST API, andSQL Server application.

● Migrate the legacy system to Spring Boot while ensuring minimal downtime.

● Manage deployments using Ansible, GlassFish/Payara, and deployer.sh scripts.

● Optimize and troubleshoot server performance (Apache, Payara, GlassFish).

● Handle XML file generation, email integrations, and REST API maintenance.

● Database management (SQL Server) including query optimization and schema updates.

● Collaborate with teams to ensure smooth transitions during migration.

● Automate CI/CD pipelines using Maven, Ansible, and shell scripts.

● Document migration steps, deployment processes, and system architecture.

Required Skills & Qualifications

● 8+ years of hands-on experience with Java, JSF (PrimeFaces), EJB, and REST APIs.

● Strong expertise in Spring Boot (migration experience from legacy Java is a must).

● Experience with Payara/GlassFish server management and deployment.

● Proficient in Apache, Ansible, and shell scripting (deployer.sh).

● Solid knowledge of SQL Server (queries, stored procedures, optimization).

● Familiarity with XML processing, email integrations, and Maven builds.

● Experience in production deployments, server troubleshooting, and performance tuning.

● Ability to work independently and lead migration efforts.

Preferred Skills

● Knowledge of microservices architecture (helpful for modernization).

● Familiarity with cloud platforms (AWS/Azure) is a plus.

Systel, Inc. is looking for a lead software developer to help build a development team to tackle critical software projects internally and R&D for external projects. The candidate will be overseeing day-to-day operations and working with stakeholders to prioritize projects and tasks. A successful candidate will need to be involved in all aspects of the software development lifecycle and the implementation of software systems, processes, and policies.

You’ll be working with various departments to implement critical applications that will improve the organization’s manufacturing efficiency and impact the bottom line. You’ll also be responsible for new project research and development. The candidate must have good organizational skills and the ability to work without direct supervision.

Duties and Responsibilities (Work from Office Only):

Team Lead

• Experience in the different phases of the Software Development Lifecycle
• Organize the team around departmental and organizational priorities
• Define and enforce software development policies and procedures according to industry standards
• Ensure software development, deployment, and management are done according to department policy
• Responsible for meeting, measuring, and reporting team metrics and SLAs
• Work with stakeholders to identify quarterly and annual goals
• Ensure projects are staying on track for goals and set deadlines

Software Development

• Design and development of new features or applications
• Testing and deployment of applications as required
• Integration of internal applications with third-party software
• Rewrite legacy internal applications on a modern technology stack
• Keep up with the latest industry trends and technology by participating in educational opportunities, reading professional publications, and participating in professional organizations.

Software Maintenance

• Proactive monitoring and support of internal applications
• Respond to and resolve requests (bug report, new feature) from users within defined SLAs
• Training or directing users on the correct use of software applications

Documentation

• Accurately maintain records of requests, transactions, problems, and actions taken
• Participate in defining and following department standards in documentation
• Actively document new processes and procedures
• Actively work to improve documentation
• All other assigned tasks and duties.
• All work activities shall be conducted in a manner that supports Systel’s Quality Manual, Quality Policy, Quality Objectives, System Level Procedures (SLP), and Work Instructions (WI).

• Design and develop the Travelers web application.
• Integration of internal applications with third-party software
• Proactive monitoring and support of internal applications
• Experience with backend technologies (C#,.NET,.NET Core, Web API)
• Fundamental understanding of front-end technologies like JavaScript, React, HTML, and CSS
• Working knowledge of Azure, Microsoft SQL, PostgreSQL, or similar database technology
• Experience with Git and knowledge of automated build tools such as Jenkins
• All other assigned tasks and duties.

Education, Experience, Knowledge and Skill Requirements

Education

Degree in software engineering, computer science, information technology, or a related field. Alternatively, vocational schooling with relevant coursework

Experience

• I would like to see at least 5 years of software development experience
• I would like to see at least 1–3 years of leadership experience

Requirements

• Experience with C# .NET
• Experience developing web applications using front-end JavaScript frameworks
• Experience designing and developing Web Services and APIs
• Experience with MS SQL Server or similar relational database
• Experience developing desktop applications is a plus
• Maintain a work environment conducive to harmony and production in the workplace.

Job Description for Drools developer -

• Hands on experience in design and development in Drools rule engine (minimum 1.5 years) and Core Java
• Exceptional ability to communicate with both technical and non-technical people
• Expertise in object oriented programming
• Experience in Deploying and supporting core and advanced features
• Good exposure to SQL and/or Oracle/ MySQL,
• Candidate should be well verse with Agile processes
• Strong ability to work collaboratively across diverse groups of business and technical stakeholders is required.

Position Type: Full Time

Location: Hitech City, Hyderabad

Required Skills :

- Should have 3-8 years in .Net programming using .Net MVC or .Net Core.

- Must have hands-on experience with C# programming including .NET Framework, ASP.NET, and ADO.NET.

- Strong OOPS concepts and Unit Testing experience is a must.

- Experience on React.js is added advantage.

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.

We are looking for a senior .NET Core professionals with 2+ years of development experience, who thrive on challenges and desires to make a real difference in the business world.

You are required to have skills in the following areas:

• 2 to 4 years of experience in. NET Core  development.
• Knowledge and Hands-on experience of at least 2 years on ASP.Net, C#, MS SQL Server, Restful, C# 3.5/4.0, MVC
• Desirable Skills: Excellent written and verbal communication skills. Excellent analytical and troubleshooting abilities.
• Solid understanding of best practices in web application development.
• Exceptional attention to detail and design.

• As a polyglot developer Ideally, you should have:
• 1.5+ years of development experience using any of technology java, scala, python or any similar exciting technologies.
• Hands-on experience in coding, and implementation of complex, custom-built applications Working knowledge of build tool like maven/sbt and code versioning systems like git/bitbucket/cvs/svn
• Familiarity with few databases, like MySQL, Oracle, PostgreSQL, SQL Server, NoSQL etc Great OO skills, including strong design patterns knowledge
• Good communication and ability to work in a consulting environment is essential

• Think through hard problems in a consultancy environment, and work with amazing people to make the solutions a reality Work in a dynamic, collaborative, non-hierarchical environment where your talent is valued over your job title or years of experience
• Build custom software using the latest technologies and tools Craft your own career path

• Providing solution to real problems in Bigdata world.
• RnD on using the latest tools,techniques and cloud services.
• Automating the manual-timetaking tasks.
• Hands-on coding, usually in a pair programming environment.
• Working in highly collaborative teams and building quality code
• Working in lots of different domains and client environments
• Understanding the business domain deeply

 Roles & Responsibilities -

• Build and maintain infrastructure for data retrieval, processing and storage
• Build strong working relationships with international teams
• Be willing and able to adapt to changes in priorities
• Ability to learn and apply new technologies to deliver added business value
• Maintain a strong focus on quality

• Proficient in Python / SQL
• Good understanding of data base management systems
• Experience developing and maintaining systems that handle large amounts of data
• Understanding of Electronic Trading Systems
• Attention to detail and code quality
• Excellent problem solving and analytical skills in a high-pressure environment
• Strong communication skills and an ability to convey ideas and concepts with clarity