A Mainframer's Musings

The answer to this question as any seasoned architect will give you is "it depends". I can confirm that it's not cliché but reality. There are several types of "architects" in the market each having their own value, purpose and need. They may be Technology specific architects, Enterprise Architect, Business Domain architects, Lifecycle specific architects, Data Architect, Infrastructure architects, etc. to name a few. According to me, some key qualities that an architect would need are: Be the most adaptable and flexible person who can churn out solutions and alternatives within a given scope and constraints.  Be the first to break any bad news about things that may not work (technically) with reasoning.  Provide inputs to the organization's academy or learning department to add new skill courses needed by the employees for progress. In short, give information & indications to decision-makers on architecture and t...

This is probably the most asked question to me by entry to mid-level developers. However, there is no straightforward answer to this. Most of you, who had joined the IT workforce as a mainframe developer in recent years, may have opted for this due to a lack of other choices. So, for some of you, mainframe modernization may sound like an escape route to a better and more sophisticated career.  If I look back at my journey, I admit that I was lucky to be part of projects that involved modernization. I did not realize the value of such projects initially. Over time, with guidance from many of my mentors and well-wishers, I got to know that some of them were first-of-a-kind and progressive projects in terms of what the customer’s competitors did.  If I were joining the IT workforce today as a mainframe developer, after knowing what I do now, I would follow the below re-direction path and suggest the same for the audience. Evaluate: Understand the roadmap of your current project a...

Over the last 3 or so years, especially after the pandemic began, I get a lot of queries from my LinkedIn connections as well as fellow junior colleagues about shaping their careers within the context of being a mainframe application developer or a senior developer. They look to me for some guidance as I have, over a couple of decades of my software career, had gone through different changes, challenges, and transformations. This triggered my idea to write a blog to address these repeated (yet very essential) questions.  I Intend to initially answer in each of my blog posts to answer questions like: 1. What is (qualifies as) mainframe modernization? 2. What to learn for mainframe modernization? 3. How to divert my career into mainframe modernization? 4. What skills to develop to become an architect? 5. What technologies should I learn? 6. What resources are available for learning? 7. Should I do cloud certification? Which one to choose? 8. Do I need to learn DevOps...