Arnab Biswas

Judge
DISC Type : Dc

Software Engineer - Full Stack at Barclays UK

London, England, United Kingdom

Overview

Arnab is a Full Stack Software Engineer at Barclays UK, specializing in building high-performance enterprise systems with React, TypeScript, and Node. js. A graduate of the Institute of Engineering & Management, he has experience engineering scalable UI architecture and contributed to an award-winning fintech application for vulnerable customers.

Outside of his formal role, Arnab is deeply passionate about competitive programming and algorithmic problem-solving. He demonstrates immense persistence and dedication, having maintained a long-running daily streak on coding platforms and actively sharing his achievements with his network.

He has solved over 3000 coding problems on platforms like LeetCode, showcasing exceptional dedication to mastering data structures and algorithms.

Personality Overview

Fast But Wary

Demanding

Quality Focused

They are not focused on building rapport and relationships.  They respond well to strong and respectful communication. More than the product, they care about the effectiveness of the product.

Topics They Care About

Scalable UI Architecture
He engineered a production-grade UI architecture at Barclays, delivering over 25 high-performance, WCAG-compliant components and boosting UI consistency by 30%.
Fintech for Vulnerability
Contributed to an award-winning fintech application at Barclays, specifically designed from scratch to provide support for vulnerable customers.
Competitive Programming
A dedicated problem-solver, he has a 471-day streak on LeetCode and has solved over 3000 coding problems, viewing it as a test of patience and persistence.

Media Appearances

Arnab has no verified media appearances

Work History

4-2025
Software Engineer - Full Stack at Barclays UK
8-2024 - 4-2025
Software Engineer - Frontend ( React / UI Engineering) at Barclays UK
5-2022 - 8-2022
Software Engineer - (DSA Instructor) at Pepcoding Education Private Limited
2-2022 - 3-2022
Software Engineer - (MERN Development) at TwoWaits
9-2021 - 11-2021
Machine Learning Engineer at 1Stop.ai

Education

8-2020 - 5-2024
Bachelor of Technology - BTech from Institute of Engineering & Management, Kolkata
2018 - 2020
ISC - Higher Secondary Education from St. James' School (Kolkata)

More Information

Social Presence :

Prographics :

Exp : 1 Location : London, England, United Kingdom Job Level : Junior Designation : Software Engineer - Full Stack at Barclays UK
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Insights For Selling To Arnab

During A Call Or A Meeting

DO's

  • Make sure that you circle back fast on any action items, it wins their trust
  • When negotiating terms, help them build an impression that they are the ones calling the shots
  • Hold your ground without indulging in one-upmanship

DONT's

  • Do not back off when challenged, respond with a confident, objective answer instead
  • Don’t focus on process and rules, give the impression of being a ‘gets it done’ person
  • Don’t be in a rush to invite them for a social meet and greet

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Arnab is

  • Confidence in impact is paramount to them, followed by a sense of achievement and ROI.
  • Will you ever get a clear answer from Arnab

  • If they decide not to go ahead, they will say no without hesitation.

Insights For Deal Planning

    How fast (or slow) will Arnab move?

  • They can take decisions very fast if you manage to convince them.
  • Can Arnab take some risk or not?

  • The risks don’t matter much to them.

You And Arnab

Personality Compatibility


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