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Lead Node.js Developer with 7+ years in Node.js, Python & Microservices.
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Assessing your cultural and operational fit
My name is Arnab Bhadra, having 6+ years of experience in Node.js, Python, focused on building scalable event-driven microservices and high-performance APIs, with additional experience in Vue.js and React for frontend development also in AWS and Azure, enabling end-to-end feature delivery. Currently seeking better career prospects.
Indian Institute of Technology, Tirupati
Master in Science (Research) · Machine Learning Algorithm and Application
August 1, 2018 – June 30, 2021
Indian Institute of Engineering Science And Technology, Shibpur
Bachelor of Engineering · Information Technology
August 1, 2011 – June 30, 2015
Tanla Platforms Limited
Software Development Engineer II
March 1, 2025 – April 1, 2026
Hyderābād, Telangana, India
Terracis Technologies Ltd (A Quantela Company)
Senior Software Engineer
July 1, 2023 – March 1, 2025
Hyderābād, Telangana, India
Quanteon Solutions
Software Engineer
September 1, 2022 – June 1, 2023
Hyderābād, Telangana, India
Agpaytech Ltd.
Software Engineer
September 1, 2021 – August 1, 2022
Kolkata, West Bengal, India
Raramuri Technology Private Limited (Zopsmart)
Software Engineer
June 1, 2021 – August 1, 2021
Bengaluru, Karnataka, India
Infosys Limited
System Engineer
June 1, 2015 – December 1, 2016
Hyderābād, Telangana, India
Wisely Campaign Manager
January 1, 2025 – January 1, 2026
Built a scalable bulk messaging platform supporting SMS, WhatsApp, Truecaller, and RCS using event-driven microservices with Node.js, Python, Kafka; improved throughput by 8x (1K → 8K TPS). Delivered campaign tagging, blacklist management, detailed report generation, and click propensity functionality, reducing costs by 10-20%; contributed to frontend using Vue.js and React.js. Migrated cloud to on-prem (INR 1cr savings/year) and reduced bug resolution time 20–30% and defects 50% via AI-assisted workflows.
MP WebGIS 2.0
January 1, 2023 – January 1, 2025
Delivered 4+ modules (Fund Management, Grievance, GIS, Parcel Demarcation) and 50+ APIs with Payment gateway integrations; supported 10K+ daily transactions at 99.9% uptime using Node.js, Python Flask, PostgreSQL, Redis. Owned end-to-end lifecycle, improving response time by 20% ensuring on-time UAT with zero critical defects.
Patient Care Link - CCM module
January 1, 2023 – January 1, 2023
Built backend APIs for the Chronic Care Management module using Node.js, PostgreSQL, enabling patient-clinic workflows (reminders, insurance, payments), supporting 10K+ users / 5K+ daily transactions with 99% uptime.
NACHA-RAS CMS portal
January 1, 2022 – January 1, 2023
Developed backend APIs for a case management portal supporting the NACHA ACH network using Node.js, Express, PostgreSQL, enabling 5K+ case transactions/month with 99% reliability in a cross-functional team and front-end using React.
ATLPay
January 1, 2021 – January 1, 2022
Designed and developed REST APIs and front-end for backend authentication and JWT-based authorization, along with administration services using Node.js and Express and React.
eFlight Application
January 1, 2015 – January 1, 2016
Fixed defects, developed features, coded in Java, executed Selenium-based testing.
Site2Vec: a reference frame invariant algorithm for vector embedding of protein-ligand binding sites
Machine Learning: Science and Technology
January 1, 2023 – Present
Cultural Fit Analysis
The candidate's project diversity, ranging from bulk messaging platforms to GIS systems, patient care, and payment gateways, indicates adaptability and a broad interest in various domains. Their experience in cross-functional teams and contributions to both backend and frontend (Vue.js, React) suggest a collaborative mindset. The continuous progression in roles from Software Engineer to SDE II and Senior Software Engineer, coupled with a Master's degree, demonstrates a commitment to continuous learning and professional growth. The candidate's technical breadth and leadership experience align well with a senior-level role that requires both deep technical expertise and the ability to mentor and lead.
Soft Skills & Operational Fit
The candidate demonstrates strong leadership, project ownership, and team management skills, as evidenced by leading backend development, managing teams, and driving project timelines. Their experience in collaborating with clients for requirements gathering also indicates good communication and stakeholder management. The focus on delivering high-performance, scalable solutions with high uptime suggests a strong commitment to operational excellence and reliability. The mention of reducing bug resolution time and defects via AI-assisted workflows highlights a proactive approach to process improvement and quality assurance.