Abhishek Kaushal

• Managed a team of ten engineers across different continents, maintaining high-quality standards throughout projects.
• Blockchain Indexer: Engineered an EVM-compatible blockchain indexer and decoder, allowing clients to monitor multi-chain transactions on a single platform.
• Transaction Decoder: Developed custom decoder modules for major DeFi protocols, transforming blockchain transaction data into user-friendly, human-readable insights.
  Enhanced efficiency in multiple low-latency services, guaranteeing scalability with ~2000 RPS.
• Bookkeeping: Built an accounting tool to track and reconcile each indexed transaction.
• Accounting: Built an integration pipeline linking Coinshift with QuickBooks for accounted transactions, using a standardised data model and reliable processing techniques to ensure seamless and consistent data flow.
• Contacts: Designed and developed an in-house contact service, designed to support crypto accounts across various networks under different entities, aimed to enrich user info during transaction indexing and accounting.
  Streamlined agile development, incident management and cross-functional collaboration.
• Streamlined agile development, incident management and cross-functional collaboration.
  

Tech Stack: Java, Springboot, AWS, Datadog, Jenkins, Rancher, Devops

• Implemented an efficient RBAC service to ensure controlled access across the platform.
• Notification: Created comprehensive notification service, enhancing ease of message distribution through various platforms like Slack and Discord.
• Reporting: Built a reporting tool that aggregated user data and generated insightful business analytics.
  Implemented secure Stripe payments to streamline in-app purchases.
• Pricing: Designed and implemented a dynamic pricing service to fetch and manage real-time pricing data from multiple Web3 sources, ensuring sub-200ms latency.
• NFTs: Built a scalable platform to aggregate NFT data from multiple sources, enriching insights and filtering out spam NFTs to ensure a seamless user experience.
  

Tech Stack: Java, Springboot, AWS, Datadog, Jenkins, Rancher, Devops

• https://cred.club/
• Led credit card statement management by aligning technical solutions with client needs, enhancing data-driven decision-making.
• Developed automation tools to expedite credit card statement testing, enhancing client satisfaction, ensuring high throughputs > 200RPS
• Built a high-performance email scraping service, scaling the infrastructure to process 1M emails daily.
• Enabled tailored solutions for multiple business units, supporting diverse stakeholder needs.
• Enhanced client connections while broadening service offerings with effective bank integrations.
  

Tech Stack: Java, Golang, Python, Springboot, AWS, Datadog, Jenkins, Devops

• Low-Latency Data Transformer: Built a high-performance PDF data extraction service, processing 1M PDFs daily with sub-150ms latency and high throughput, streamlining user data onboarding and boosting operational efficiency.
• High-Throughput Email Processing: Engineered a high-throughput email data retrieval system, enabling customised data flows across multiple verticals with sub-700ms latency and seamless scalability.
• Financial Data Processing: Designed scalable, low-latency systems for seamless processing of users’ financial statements, supporting real-time, data-driven strategies.
• High-Performance Web Scraper: Designed and implemented a low-latency web scraping platform, aggregating data from multiple sources in real-time.
  

Tech Stack: Java, Golang, Python, Springboot, AWS, Datadog, Jenkins, Devops

• Established and directed a team from the ground up to develop customised software for various sectors.
• Engineered a chatbot solution based on decision tree algorithms for resolving customer escalations.
• Developed prototypes for clients to aggregate large datasets into intuitive, easy-to-view tools, enhancing data accessibility and decision-making.
• Implemented low-latency system to access user KYC documents using Digilocker at high throughputs.
  Managed product portfolios for diverse clients.
  

Tech Stack: Java, REST, Micronaut, Springboot, AWS.

• Backend Migration: Led the transformation from legacy systems to microservices, modernising telecom infrastructure for improved agility, scalability, and performance. Achieved reduced operational costs, faster deployment cycles, and enhanced system reliability, resulting in a 25% reduction in escalations.
• Led the setup of a state-of-the-art telecom lab as part of the GCC in Bangalore, spearheading the migration of telecom products from Wipro to Mitel and transitioning services to the new infrastructure.
• MiCollab: Designed and implemented the MiCollab solution, seamlessly integrating it into Mitel’s existing PBX infrastructure to enhance communication and collaboration capabilities.
  

Tech Stack: Java, J2EE, JBoss, Struts 2.X, Spring

• Debugging: Debugged code to identify errors and fix them efficiently.
• Conducted code reviews to ensure adherence to coding standards and best practices.
• Monitored software performance metrics to identify and resolve efficiency issues.
  

Tech Stack: Java, J2EE, Struts 2.X, MVC