Tanveer Ul Islam
Tanveer Ul Islam

Senior Java Developer / Software Architect

Open to offers · Member since 27 Jul 2026
Message
Location
Karachi, Pakistan
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Part Time
Experience level
Senior

About

Professional summary

I am a highly adaptable software professional with 19+ years of experience building enterprise, web, mobile, and backend systems across multiple industries and countries. I have spent more than 8 years working remotely and I am comfortable delivering independently as well as within cross-functional teams.

My core strength is solving complex technical problems and turning them into reliable, maintainable products. I have worked extensively with Java, Spring, Flutter, Android, JavaScript, and a wide range of backend, integration, and data-processing technologies.

I have led and contributed to projects involving CMS platforms, mobile apps, OCR, facial recognition, fingerprint processing, resumable uploads, workflow engines, and low-code platform evaluations. I enjoy architecture, R&D, and hands-on implementation equally.

Over the years, I have worked with distributed teams and clients in Pakistan, Malaysia, Thailand, Indonesia, and the UAE. I am used to adapting quickly to new stacks, business domains, and delivery expectations.

I value clean engineering, performance, and practical solutions that scale. I have also trained teams, improved legacy systems, and helped modernize platforms by introducing better tools, patterns, and automation.

I am open to opportunities where I can contribute as a senior engineer, technical lead, or architect, especially in roles that involve backend engineering, mobile development, platform modernization, or R&D-heavy problem solving.

Skills

50 capabilities

Tech stack & tools

Working toolkit

Analytics

Application Hosting

Application Utilities

Data Stores

Mobile

Experience

Career history

Independent Contractor H&M / Gill Capital Group

Worked on Magento 2 and backend features for region identification and targeted offer display.

Implemented backend improvements including JWT handling, refactoring, log masking, user registration, caching, response minimization, and unit/performance/load testing.

Also contributed to mobile and CMS work using Kotlin, Spring Boot, Kotlin Multiplatform, Vue.js, MariaDB, Quartz, and Sentry integration.

Independent Contractor Mobile-Technologies FZ-LLC

Working on CMS and mobile-related solutions using Java, Flutter, PrimeFaces, JavaScript, Dart, Tesseract, and OpenCV.

Built and enhanced features for fingerprint comparison, image processing, document detection, training sessions, barcode handling, facial aliveness, and responsive mobile browser camera support.

Also supported Apache NiFi / MiNiFi production issues and processor enhancements.

Java Development Specialist Mobile-Technologies FZ-LLC

Delivered a wide range of enterprise and mobile solutions across OCR, facial recognition, fingerprint processing, resumable uploads, CMS modernization, and workflow automation.

Worked on Java, Spring, JavaScript, JSF, PrimeFaces, Hibernate, Oracle, Flutter, Dart, Android, Swift, NiFi, and related technologies.

Also led R&D efforts, customized Apache NiFi core behavior, built reusable components, trained team members, and modernized legacy systems.

Senior Java Developer Mobile-Technologies Co., Ltd.

Built multi-platform CMS and operations systems using Java, JSF, RichFaces, PrimeFaces, Android, JavaFX, Spring, Hibernate, Maven, Oracle, and Tomcat.

Developed schema-driven UI engines, CRUD-heavy web applications, validation frameworks, and automated testing utilities.

Focused on maintainability, dynamic configuration, and zero-downtime updates.

Co-Founder | CTO NanoTech Digital Solutions

Co-founded a software firm and led technical direction for projects including a Unity3D game for the Malaysian Army and mobile commerce solutions.

Handled product development, architecture, and delivery as a technical founder.

Senior Java Developer | Team Lead | Business Partner Aim-Force Software Sdn. Bhd.

Led and delivered enterprise systems including order management, knowledge management, municipal portals, and field force automation.

Worked with Java, Vaadin, SQL, Sybase, MySQL, MyBatis, BIRT, Tomcat, Alfresco, Portlet, Apache CXF, Hibernate, and Android.

Helped modernize architecture, improve workflows, and increase sales volume for client systems.

Senior Software Engineer WorkForce Software, Inc.

Developed workforce management software for time, attendance, leave, labor allocation, and approval workflows.

Worked with Java SE/EE, Velocity, Struts, XSLT, Oracle, SQL Server, IBM DB2, Ant, JUnit, and Tomcat.

Software Engineer Avanza Solutions (Pvt.) Ltd.

Built enterprise portals and municipal management systems using Java SE/EE, Oracle, JSF, Hibernate, CVS, WebCenter, ADF, JDBC, and WebSphere technologies.

Contributed to web integration, portal development, and government-related workflow systems.

Associate Software Engineer ApplicationXS (Pvt.) Ltd.

Developed desktop trading and bulk SMS systems using Java, JDBC, Swing, XML, jDOM, Eclipse, MS SQL Server, and MS Access.

Worked on high-speed trading workflows and automated trader alerting systems.

Internee IBM

Received training in IBM WebSphere, MQ, Java, and XML for enterprise banking solutions.

Supported core banking infrastructure work and gained early exposure to enterprise software environments.

Education

Learning history

NUCES-FAST

Bachelor of Computer Science, Computer Science

Completed a Bachelor of Computer Science degree.

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

People also viewed

All talent ›
Jobs Talent Salaries
Menu