Senior Software Engineer
Current
Consultant
Oct 2024 - Present
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Abdullah Jaffer Email & Phone Number
Senior Software Engineer | Java | Kotlin | Javascript | Go | Springboot | NodeJS | AWS | TDD | Agile
at
Consultant
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Consultant
Role
Senior Software Engineer | Java | Kotlin | Javascript | Go | Springboot | NodeJS | AWS | TDD | Agile
Location
Lahore, Punjab, Pakistan
Who is Abdullah Jaffer? Overview
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Quick answer
Abdullah Jaffer is listed as Senior Software Engineer | Java | Kotlin | Javascript | Go | Springboot | NodeJS | AWS | TDD | Agile at Consultant, based in Lahore, Punjab, Pakistan. AeroLeads shows a matched LinkedIn profile for Abdullah Jaffer.
Abdullah Jaffer previously worked as Senior Software Engineer at Consultant and Senior Software Engineer at Jillion. Abdullah Jaffer holds Bachelor Of Science - Bs, Computer Software Engineering from Comsats University Islamabad.
Profile bio
About Abdullah Jaffer
Full stack and platform software engineer focusing on designing and deploying distributed systems working in fast-paced startups. I have extensive experience in tooling such as Java, Kotlin, Spring Boot, Kubernetes, Terraform, ReactJS, Javascript, Python, Django, Apache Kafka, and Domain Driven Design. Practices: Domain-driven design, TDD, Pair Programming, Mob Programming, Continuous IntegrationTechnologies: Java, SQL, Spring boot, Apache Kafka, Kubernetes, Prometheus, Grafana, Elasticsearch, ReactJS, Kotlin, Terraform, Apache Spark, Postgres, NestJS, GoLang, GraphQL
Current workplace
Abdullah Jaffer's current company
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Consultant
5 roles
Abdullah Jaffer work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer
- Designed and implemented KYC/KYB process for merchant onboarding ensuring risk-based compliance.
- Managed the lifecycle of registered merchants and their payment configurations using HTTP 2, gRPC, and Protobuf for efficient microservice communication.
- Implemented transactions service to persist payment events such as transfers, chargebacks, and void payments received from the payments domain.
- Created a checkout service to save checkout configurations for merchants and render checkout templates.
- Integrated user management domain and its connection with Auth0 to support user registration.
- Implemented CI/CD pipeline for Auth0 code scripts through Github actions.
Apr 2024 - Oct 2024
Senior Software Engineer
- Led the software development lifecycle of a geospatial density sub-system to locate and show special promos and discounted pricing to customers belonging to special partners utilizing polygon searching, resulting in a.
- Made several SQL query optimizations by fixing N + 1 query issues and resolving NoSQL concurrency issues using a custom optimistic locking implementation.
- Increased the reliability of Kafka event streams by 10 times through the retry pattern and dead letter queue. and persisted error events in MongoDB.
- Increased the scalability of the product catalog platform by 10x using microservices architecture with Spring Boot and event-driven messaging via Kafka. This achievement reduced query latency by 70% and handled 30M.
- Refactored 5000 lines of code in a complex service by using clean code practices.
- Spearheaded the migration of a critical geospatial database from MySQL to Postgres with 0% downtime. This resulted in a reduction of query latency from 600 ms to 50 ms.
Jan 2022 - Apr 2024
Software Engineer
- Developed a Healthcare advisory platform in Python and Django ensuring API security in compliance with HIPPA.
- Engineered API solutions for a sound therapy application, leveraging serverless functions and a Web server made in Python and Django for advanced user session analytics visualized in the admin dashboard.
Jul 2020 - Jan 2022
Software Engineer
Created a sentiment-infused search and analytics engine end-to-end using data scraped from Dawn. UsedJavascript, Reactjs, Python, and Django.
Jul 2019 - Sep 2019
1 education record
Abdullah Jaffer education
FAQ
Frequently asked questions about Abdullah Jaffer
Quick answers generated from the profile data available on this page.
What company does Abdullah Jaffer work for?
Abdullah Jaffer works for Consultant.
What is Abdullah Jaffer's role at Consultant?
Abdullah Jaffer is listed as Senior Software Engineer | Java | Kotlin | Javascript | Go | Springboot | NodeJS | AWS | TDD | Agile at Consultant.
Where is Abdullah Jaffer based?
Abdullah Jaffer is based in Lahore, Punjab, Pakistan while working with Consultant.
What companies has Abdullah Jaffer worked for?
Abdullah Jaffer has worked for Consultant, Jillion, Bazaar Technologies, Tintash, and Arbisoft.
How can I contact Abdullah Jaffer?
You can use AeroLeads to view verified contact signals for Abdullah Jaffer at Consultant, including work email, phone, and LinkedIn data when available.
What schools did Abdullah Jaffer attend?
Abdullah Jaffer holds Bachelor Of Science - Bs, Computer Software Engineering from Comsats University Islamabad.
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