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In my current role, I led a team of 6engineers, 3quality analysts and 3 partner account managers to build and deliver a product for enabling integration with tax authorities government portal and partner tech systems to systematically onboard the partners and consume, validate and pay their invoices in line with local authorities regulatory requirements. My role involved partnering with internal xyz transportation business teams of outbound, import and returns business, financial operations, procurement and controllership teams to align on the business and tech requirements, understand the tech integration dependencies, accounting requirments and define the MVP, change management and then drive the go to market strategy through a dial up. 

In my role leading the launch of that new customer onboarding system, the pressure was really on. We had that tight three-month window and a lean team to build something that would be the first impression for all our new users. One specific hurdle we faced was integrating our legacy customer database with this brand-new system. The data structures were quite different, and initially, the data migration process was proving to be much slower and more error-prone than anticipated. This threatened to push our launch date.

To tackle this head-on, I didn't just delegate. I dove into the technical details with the lead engineer. We mapped out the data fields meticulously, identified the key transformation rules needed, and actually prototyped a more efficient data migration script using Python. This allowed us to automate a significant portion of the process that was previously manual.

Furthermore, to ensure we were building the right thing quickly, we implemented very short feedback loops. We'd build a small piece of the onboarding flow, get immediate feedback from a small group of internal users, and iterate based on their input. For example, early on, users found a particular step in the registration process confusing. Based on their feedback, we completely redesigned that screen within a couple of days, leading to a much smoother experience.

By getting into the technical weeds to optimize the data migration and by relentlessly focusing on user feedback through rapid iterations, we not only overcame the risk of a delayed launch but also delivered an onboarding experience that was significantly more user-friendly than initially envisioned. It was incredibly rewarding to see new customers move through the system so smoothly right from day one. That success really underscored the power of combining technical problem-solving with a user-centric approach

1. Situation: Our cloud bill had been steadily increasing, but engineering teams lacked visibility into which workloads were driving the cost. Leadership wanted accountability, but SREs like me knew that finger-pointing wouldn’t solve anything without data.
2. Task:I wanted to design a way to give each team ownership of their spend — without adding operational overhead — while also uncovering unused or over-provisioned infrastructure.
3. Action:I built an internal “cost dashboard” that pulled billing data from our cloud provider’s API, tagged resources by team and environment, and visualized it by service, team, and project. But the innovative part was integrating it with our CI/CD workflows: before a PR deploying new infra could be merged, it would estimate the monthly cost impact. I also built a Slack bot that sent weekly team-level cost summaries and flagged idle resources.
4. Result: Within two months, teams identified and shut down $8,000/month in unused dev resources. More importantly, it shifted the culture — infra cost became part of architectural discussions. Finance even started using our dashboard during quarterly planning instead of relying solely on billing exports.

I would talk to him 1:1 and mention that I have noticed that and would like to know if there is any reason. 

if the coworker has no reason I would explain the disadv of arriving late and Ala him to be on time 

In the first company I worked as tech lead, even though my performance rating was good, I received a 360 degree feedback on my interpersonal skills as well. One of them said that I sounded a bit rude in couple of discussions. When I asked for the instances, I got examples where I got the feedback from and not whom. So I had to explain my manager that it was not intentional and the aggressive demanding nature of mine could have been perceived as rude. But I considered the feedback and identified, corrected myself, toned down the way I speak in certain instances which made a set of teams in my org ex: production support teams reach out to me more often now for guidance. So this helped me gain valuable experience and unlock a totally different perspective in terms of collaboration with other squads in the company.