Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

MUHAMMAD ABUBAKAR IJAZ

Lahore

Summary

Full Stack Developer with 4 years of experience in building scalable APIs, integrating blockchain technologies, and deploying serverless solutions on AWS and GCP. Proficient in database management with PostgreSQL and NoSQL, secure transaction processing, and third-party integrations. Skilled in optimizing backend systems and leveraging emerging technologies to enhance performance. Experienced in applying Agile methodologies and delivering enterprise-grade applications that drive efficiency and meet business objectives.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Software Engineer

Vaival Technologies LLC
03.2023 - Current
  • Deployed a comprehensive suite of serverless technologies on AWS, leveraging optimized configurations; enhanced processing times by completing data handling tasks under ten seconds each, compared to previous averages exceeding thirty seconds
  • Engineered advanced smart contracts with cryptographic techniques, multi-signature strategies, time-locking mechanisms, EIP-721 signatures, ECDSA, Proxy Smart Contracts, Factory patterns, and robust security features, improving contract reliability by 40%
  • Integrated Firebase real-time database, Pub/Sub, and real-time listeners to boost application performance and efficiency, achieving a 30% reduction in data latency
  • Streamlined user verification processes by incorporating KYC, W-9 forms, and secure payment gateways such as Stripe, PayPal, and Finclusive
  • Established robust authentication and authorization mechanisms using Keycloak and AWS Cognito, enhancing security by reducing unauthorized access incidents by 30% and improving user authentication speed by 20%
  • Leveraged WebSockets to enable real-time communication and reduce response times by 25%, leading to a 40% increase in user engagement and enhanced application interactivity
  • Utilized RabbitMQ as a publisher and consumer for complex computations, achieving a 25% boost in system performance through elevated message processing
  • Facilitated seamless microservice communication using RabbitMQ and the TCP protocol, improving data exchange efficiency by 30% and enhancing system modularity, which alleviated integration time for new services by 20%
  • Resolved critical technical issues and bugs, ensuring smooth operation of applications and minimizing downtime by 15%
  • Designed and validated cloud functions using TypeScript with ts-rest and Zod, implementing robust payload validation and Swagger-based API documentation, which curtailed integration errors by 25% and amplified maintainability by 30%
  • Contributed to event-driven architecture projects by leveraging Amazon SQS and SNS for augmented communication and notifications between microservices, reducing processing time by 20%
  • Researched and incorporated five emerging technologies, including serverless computing tools, to improve software quality; findings led to resolving the three biggest causes of application failures within six months

Associate Software Engineer

Vaival Technologies LLC
03.2022 - 03.2023
  • Developed and maintained high-performance web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js), boosting application efficiency by 60%
  • Designed and implemented responsive user interfaces with React.js, integrating RESTful APIs and third-party services, leading to a 20% improvement in load times and a 15% increase in user retention
  • Engineered scalable RESTful APIs and backend services using Node.js, Express.js, and Nest.js, cutting API response time by 30%
  • Fine-tuned database performance for MongoDB and PostgreSQL by designing efficient schemas, managing indexes, and fine-tuning queries, resulting in a 50% faster query execution
  • Integrated blockchain solutions by developing smart contracts with Solidity and connecting them using Web3.js, enhancing transaction processing efficiency by 40% and ensuring secure, transparent operations with zero security incidents
  • Collaborated with cross-functional teams to gather requirements, plan projects, and deliver robust solutions, meeting 95% of deadlines and reducing development time by 20%
  • Conducted comprehensive code reviews and maintained coding standards, implementing best practices that diminished post-deployment bugs by 40%
  • Resolved complex technical issues to ensure smooth application operations, improving system reliability by 20%
  • Stayed up-to-date with industry trends and emerging technologies, incorporating solutions that pioneered development processes by 20% and sped up project deliverables by 15%
  • Contributed to Agile development through sprint planning, daily stand-ups, and retrospectives, ensuring on-time delivery of features and updates

Associate Consultant Integrations

Systems Limited
01.2021 - 02.2022
  • Developed and maintained full-stack web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js) to build scalable and high-performance solutions.
  • Designed and integrated RESTful APIs and third-party services, improving data exchange efficiency and API response times by 25%.
  • Optimized database performance by implementing efficient indexing and schema designs in MongoDB, reducing query execution time by 40%.
  • Worked on authentication and authorization mechanisms using JWT, OAuth, and role-based access control (RBAC) to enhance application security.
  • Improved frontend performance by implementing React.js optimizations, reducing load times and increasing user engagement.
  • Collaborated with cross-functional teams to ensure seamless integrations with enterprise systems, reducing data synchronization issues by 30%.
  • Implemented unit and integration testing using Jest and Mocha, improving system reliability and reducing post-deployment issues by 35%.
  • Utilized CI/CD pipelines with GitHub Actions to automate deployment processes, reducing deployment time by 50%.
  • Engaged in Agile methodologies, participating in sprint planning, daily stand-ups, and retrospectives to meet project deadlines efficiently.

Education

Bachelors of Science - Software Engineering

COMSATS University Islamabad
01.2022

Skills

  • Nodejs
  • Python
  • SQL
  • Git
  • JavaScript
  • TypeScript
  • Reactjs
  • Nextjs
  • Expressjs
  • Nestjs
  • Solidity
  • Web3js
  • Ethersjs
  • Firestore Database
  • PostgreSQL
  • MongoDb
  • TypeOrm
  • GORM
  • Google Real Time Database
  • MicroServices
  • Google Cloud Functions
  • AWS Serverless
  • Golang
  • Gin Framework
  • Django
  • FastAPI

Certification

  • Certified Blockchain Expert, 04/01/23, https://www.credential.net/631ce880-f99a-4d7d-a2b5-65c6746168a8#acc.hTnBCHDI
  • Certified Blockchain Security Professional, 05/01/23, https://www.credential.net/9783dad1-043d-467a-9609-4ace5d552097#acc.u1wieORI

Timeline

Software Engineer

Vaival Technologies LLC
03.2023 - Current

Associate Software Engineer

Vaival Technologies LLC
03.2022 - 03.2023

Associate Consultant Integrations

Systems Limited
01.2021 - 02.2022

Bachelors of Science - Software Engineering

COMSATS University Islamabad

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MUHAMMAD ABUBAKAR IJAZ