Mainframe Developer at Codnatives · Chennai · 4 - 9 years · ₹5L - ₹20L / yr · Profitable · Posted 1 Jun 2026

ob Description :
Mainframe Developer/Analyst
Combination of COBOL, JCL, VSAM with DB2 – Resources need to be strong developers.
Technical Skills:
• 5 to 10 years of Hands on Development experience
• Very good Hands-on in Cobol, JCL, VSAM, Db2, Mainframe Utilities,
- Strong Coding experience in COBOL, JCL, DB2, VSAM.
- Work experience in CICS / MQ series.
- Strong analytical skills to analyze complex code independently and extract business rules.
- Willingness to WFO (5 days WFO) (No WFH).
- JAVA / JSON will be added advantage.
• Ability to design, code, unit test, turnover, implement and support the changes.
• Writing and executing the unit test scenarios/cases to ensure the code quality and reliability.
• Deep understanding of all lifecycle components (code, test, deploy)
• Ability to present designs to peers and Product Owner for approval.
• Troubleshooting and debugging code to resolve technical issues.
• Optimizing application performance to ensure efficient use of software resources.
• Good verbal and written communication and interpersonal skills
Process Skills:
- Should have worked in Agile Project
Behavioural Skills:
- Good Communication skills

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Mainframe Developer
Experience: 6+ Years
Location: Mumbai
Notice Period: Immediate to 15 Days
Mandatory Skills:
- Strong experience in COBOL
- Hands-on experience with JCL
- Strong knowledge of IMS DB
- Experience in Mainframe application development and enhancement
- Good understanding of Mainframe development lifecycle and coding practices
Important Note:
- Production Support profiles will not be considered.
- Candidates should have strong Mainframe Development experience.
Roles & Responsibilities:
- Design, develop, and maintain Mainframe applications using COBOL, JCL, and IMS DB.
- Develop and enhance application modules based on business requirements.
- Perform coding, debugging, unit testing, and defect resolution.
- Analyze existing applications and implement required enhancements.
- Collaborate with business and technical teams throughout the development lifecycle.
🚨 **WE ARE HIRING – MAINFRAME DEVELOPER | MUMBAI** 🚨
Looking for experienced **Mainframe Developers** with strong expertise in **COBOL, JCL, and IMS DB**.
🔹 **Role:** Mainframe Developer
🔹 **Experience:** 6+ Years
🔹 **Location:** Mumbai
🔹 **Notice Period:** Immediate to 15 Days Preferred
🔹 **CTC:**
• **6+ Years:** Up to 23 LPA
• **8+ Years:** Up to 30 LPA
💻 **Mandatory Skills**
✅ COBOL
✅ JCL
✅ IMS DB
⚠️ **Important:** Please **do not share Production Support profiles**. We are looking for **Development profiles** with hands-on experience in COBOL, JCL, and IMS DB.
📌 **Key Responsibilities**
• Develop and maintain Mainframe applications using **COBOL**
• Work extensively with **JCL** for job processing and execution
• Work with **IMS DB** for database development and data management
• Analyze requirements and develop technical solutions
• Perform coding, debugging, unit testing, and application enhancements
• Troubleshoot application-level issues and optimize code
• Collaborate with technical and business teams throughout the development lifecycle
Hiring: Mainframe DB2 Developer / SQL Server Developer
Experience: 5+ Years
Role: IT Developer / Development Lead
We are looking for experienced developers with strong expertise in Mainframe technologies and SQL Server to design, develop, maintain, and optimize enterprise applications. The role involves database development, performance tuning, stored procedures, and backend application support within a Wealth Management Technology environment.
Must-Have Skills:
- Mainframe
- COBOL
- DB2
- SQL
- JCL
Key Responsibilities: Develop and maintain Mainframe applications, build and optimize database objects and complex SQL queries, troubleshoot performance issues, collaborate with global teams, and deliver secure, high-quality solutions.
Job Description
We are looking for an experienced Mainframe Developer with strong hands-on experience in COBOL, JCL, and IMS DB. The candidate will be responsible for developing, enhancing, testing, and maintaining mainframe applications.
Key Responsibilities
- Develop and maintain applications using COBOL.
- Create and maintain JCL jobs for application execution and batch processing.
- Work extensively with IMS DB for database design, development, and data access.
- Analyze business requirements and translate them into technical solutions.
- Perform coding, unit testing, debugging, and production support.
- Troubleshoot batch job failures and application issues.
- Perform impact analysis and implement enhancements to existing applications.
- Prepare technical documentation and support application releases.
- Collaborate with business analysts, QA teams, and other technical teams.
Mandatory Skills
- COBOL
- JCL
- IMS DB
- Mainframe development and debugging
role: Mainframe developer
Mandatory skill : COBOL + JCL + IMS DB
COBOL — Common Business-Oriented Language
JCL — Job Control Language
IMS DB — Information Management System Databas
Mumbai
immediate to 15 days
Mainframe developer
Mandatory : COBOL + JCL + IMS DB
6+yrs -23LPA
8+yrs- 30LPA
Mumbai immediate to 15 days
Major
Accountabilities
- At least 7+ years of hands-on development experience on LIFE ASIA / LIFE 400 and SMART/400 tools
- Strong practical experience in developing, enhancing, and supporting AS/400-based applications in a production environment
- Understand the big picture to define business capabilities and go forward roadmap.
- Analyze and define user needs and translate them into requirements/ Business and Functional Requirement Document /data mapping documents.
- Analyze and document how systems, processes, procedures, and clients will be impacted by future development with a focus on the links between processes and systems throughout the organization.
- Create and/or provide comments into internal and external communications and user documentation.
- Review and provide comments on business and technical documentation.
- Support business on the roll-out of what has been developed with a focus on end-to-end validation.
- Act in an advisory capacity as well as coach/mentor Business & Systems Analysts.
- Collaborate with multiple stakeholders influencing and sharing recommendations.
Specialized
Knowledge
- Experience in working with Insurance, Pensions or related financial institution and understand its business processes.
- Knowledgeable in SDLC and Agile methodology.
- Experienced in or excited to learn Agile way of working.
- Communicates effectively both verbally and in writing.
- Strong analytical and problem-solving skills.
- Fast learner and can work under minimal supervision.
- Strong analytical and problem-solving skills.
- Strong communication skills, both written and verbal.
- Attention to detail and Facilitation skills.
- Strong planning and organizational skills, with the ability to multi-task.
- Strong PC skills including MS Word, Excel, PowerPoint, Visio.
- Strong Knowledge on JIRA Cloud.
- Experience in using Collaboration tools for e.g., MIRO
- Bachelor’s degree in business, Computer Science or relevant field.
- A minimum of 5 years’ experience as a business systems analyst.
- Ability to translate complex ideas into simple language for non-technicians
- Sharp problem-solving, analytical and innovation skills.
- Solid technical background and skilled at developing releases for Upgrades, troubleshooting and implementation of new enhancements.
- Keen leadership and project management skills, ability to drive projects from inception to completion.
Soft Skills
- Demonstrated problem solving, communication and organizational skills, a positive attitude, and the proven ability to negotiate and influence others to obtain desired results. Strong professional consulting skills
- Ability to speak in business terms, as well as the ability to effectively communicate both internally and externally
- Mature, confident, and performance-oriented
- Capable of developing strong relationships with all levels of management
- Must possess excellent problem-solving skills for large complicated and broad issues and able to work independently.
- Able to work in a complex environment with a mix of technologies and different levels of IT maturities in each business unit.
Education
- Graduate (B.E. / B.Tech.) from a renowned University
- 5- 7 years (Min: 5 years | Max: 7 years) of experience as a Business Systems Analyst.
- Experience in insurance, finance and/or banking applications is preferred.
Key Responsibilities
· Develop and maintain application features using .NET Framework and Angular or assigned tech stack.
· Write clean, efficient, and well-structured code following engineering best practices.
· Debug, test, and fix defects with attention to quality and performance.
· Participate in requirement discussions, sprint ceremonies, and Agile workflows.
· Collaborate with peers, leads, QA, and cross-functional teams effectively.
· Document code, APIs, and module-level design details.
· Use AI-assisted tools (e.g., GitHub Copilot, ChatGPT) responsibly to improve productivity.
· Continuously learn and apply new technologies, frameworks, and standards.
Required Skills
· Strong fundamentals in OOP, data structures, algorithms, logical reasoning, and problem solving.
· Good knowledge of C#/.NET Framework, or another modern backend framework.
· Basic understanding of relational databases, REST APIs, and version control (Git).
· Understand database concepts and able to write sql queries with joins
· Familiarity with Agile concepts (user stories, backlog, sprints).
· Good communication and team collaboration skills.
· Quick learner with a growth mindset.
· Awareness of AI tools and how they support coding, testing, and documentation.
Preferred Skills
· Knowledge of unit testing (xUnit, JUnit, NUnit).
· Exposure to CI/CD pipelines and DevOps basics.
· Basic understanding of cloud platforms (Azure/Cloudflare) is a plus.
We are seeking a highly skilled Senior Software Engineer with a strong background in software development and a deep understanding of Actimize solutions. The ideal candidate will be responsible for designing, developing, and implementing software applications that enhance our financial crime risk management capabilities. This role requires a proactive approach to problem-solving and a commitment to delivering high-quality software solutions.
Responsibilities:
- Design, develop, and maintain software applications using Actimize solutions to support financial crime risk management.
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- Implement best practices in software development, including coding standards, testing, and documentation.
- Conduct code reviews and provide constructive feedback to team members to ensure high-quality deliverables.
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- Stay updated with the latest industry trends and technologies related to Actimize and software development.
- Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives.
- Mentor junior developers and contribute to their professional growth.
Mandatory Skills:
- Strong knowledge and hands-on experience with Actimize solutions.
- Proficiency in programming languages such as Java, C#, or Python.
- Experience with software development methodologies, particularly Agile.
- Solid understanding of software design principles and design patterns.
- Familiarity with database technologies such as SQL Server, Oracle, or MySQL.
- Excellent problem-solving skills and attention to detail.
- Strong communication and interpersonal skills, with the ability to work effectively in a team environment.
Preferred Skills:
- Experience with cloud technologies and platforms (e.g., AWS, Azure).
- Knowledge of financial services and regulatory compliance.
- Familiarity with DevOps practices and tools.
- Experience in performance tuning and optimization of applications.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- Relevant certifications in software development or Actimize solutions are a plus.
If you are a motivated and skilled software engineer with a passion for developing innovative solutions in the financial sector, we encourage you to apply and join our dynamic team.
Job Description
Actosoft is a software development and digital marketing company that offers complete IT solutions. We are a part of the digitally-fluent force that’s improving economies, increasing businesses, and creating success stories, just like ours.
We are a collective of focused, energetic, talented, and hardworking professionals who believe in getting things done at the highest level. Our team aims to innovate, be authentic and grow in everything that we do.
The ideal candidate should be familiar with the complete software design life cycle. In addition, they should have experience in designing, coding, testing and consistently managing applications. They should be comfortable coding in multiple languages and be able to test codes to maintain high-quality coding.
Job details:
Job Location: Actosoft, Gajera Rd, beside Avalon Business Hub, Katargam, Surat, Gujarat 395004
Experience: 0 to 1 years of experience
Salary: 15,000 to 20,000 (per month)
Job Type: Full-time – Work from the Office
Working Schedule:
9:00 am to 6:00 pm (Monday to Friday)
Alternate Saturdays Off.
Job Responsibilities:
● Design, code, test, and manage various applications
● Collaborate with the engineering team and product team to establish the best products
● Follow outlined standards of quality related to coding and systems
● Develop automated tests and conduct performance tuning
● Ability to create and support documentation for all new applications
● Willing to work as a team member
Qualifications:
● Bachelor's degree in Computer Science or relevant field, like MCA, BCA, or BE
● Experience developing web-based applications in C#, HTML, VBScript/ASP, and .NET
● Experience working with MS SQL Server and MySQL Knowledge of practices and procedures for full software design life cycle
● Experience in working with an agile development company
Required Skills:
● .NET Framework
● C#
● Microsoft SQL Server
● JavaScript
● jQuery
● ASP.NET MVC
● ASP.NET Web API
● HTML
● WCF Services
● PL/SQL
● Anqular
● Entity Framework
● CSS
● Ajax
● XML
Perks and Benefits:
1. Promotion every year.
2. Incredible opportunity to diversify your writing skills by working with experts on unique projects.
3. Paid sick leaves.
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