"Hari Krishna has been a .NET full-stack developer for 10 years. He knows what a long day looks like.
Until recently, 10 PM was a regular finish time. Email alone — crafting careful, tonally appropriate messages for UK and US clients where every word choice matters — consumed 3 to 4 hours of his working day.
He now logs off at 6:30 PM.
That is not a minor productivity improvement. That is 3 to 4 hours returned to his life, every single day. Let that compound over a year.
Here is exactly what changed, tool by tool — because vague productivity advice is useless and he was specific enough to be worth sharing precisely.
TOOL 1 — EMAIL AND COMMUNICATION: ChatGPT
UK and US clients parse language differently from Indian communication norms. Meanings shift in ways that are hard to anticipate if you did not grow up in that cultural context. A sentence that feels polite in one register can land as passive-aggressive in another.
He uses ChatGPT with detailed prompts: who is the recipient, what is the context, what tone is needed, what is the specific outcome he wants from the email. The result is messages that land correctly the first time, eliminating the back-and-forth of misunderstanding.
3 to 4 hours → 30 minutes. Every day.
TOOL 2 — CODE: GitHub Copilot
Boilerplate generation. Unit test case creation. Exception handling suggestions. SQL query optimisation — asking Copilot to review queries and suggest improvements rather than writing from scratch.
He also cross-references results: ask one AI model a coding question, then ask a second model the same question. Cross-referencing two outputs pushes accuracy significantly higher than relying on either one alone.
TOOL 3 — PRESENTATIONS: Canva + AI content structure
His standard for a good presentation: not lengthy, not boring, slides that support the presenter rather than replace them. The content should be precise and the speaker should be able to elaborate from the points — not read from the screen.
AI helps him get to that structure faster. Canva handles the visual execution.
TOOL 4 — RESEARCH AND SYNTHESIS: NotebookLM + Napkin
For processing long documents and generating visual summaries. Particularly useful when pulling insights from technical documentation or meeting notes across multiple sources.
ON WHETHER AI WILL REPLACE DEVELOPERS:
His view is clear and worth repeating:
""AI means a team of 5 can now do what 15 used to do in the same timeframe. That is not a job-replacement story. It is a team-composition story. The developers who understand AI will be building and leading those smaller, more efficient teams. The ones who don't will find themselves increasingly on the outside.""
Evolution is not optional. It never has been. The developers who resist it are not protecting their jobs — they are just making the transition harder for themselves.
▶️ Watch Hari Krishna's full story: https://youtu.be/RjNABAf3foY"
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