Open to opportunities

Talha Shah

@talhashah1

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Backend Java developer specializing in Spring Boot, microservices, and scalable RESTful APIs.

Pakistan

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What I'm looking for

I am looking for a backend Java role in a collaborative Agile team building secure, high-performance services, with opportunities to own integrations, scale systems, and grow into microservices and DevOps.

I am a backend Java developer with hands-on experience in Java, Spring Boot, Camunda BPM, Vaadin 7, and RESTful APIs. I design and maintain scalable backend systems for telecom and enterprise portals.

I led backend work on major telecom projects including Jazz B2B Reporting Portal, Ufone B-SMS, OBD, and Ufone WhiteLabel, implementing RBAC, JWT, OTP MFA, and CAPTCHA to strengthen security. I migrated and revamped platforms to Spring Boot, improving usability and performance.

I optimized backend processing and database queries to increase speed by 25% and automated invoicing and reporting cron jobs to cut manual intervention by 90%. I also helped improve sprint delivery by 15–20% through disciplined Agile practices.

I work with MySQL/MariaDB, JPA/Hibernate, Spring Boot, Spring MVC, API Integration, API Gateway, Vaadin and Asterisk integration, and CI/CD tooling. I seek collaborative teams building secure, high-performance backend services where I can continue to expand into microservices and DevOps practices.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer Integration

Current

Evamp & Saanga

Feb 2022 - Present (3 years 6 months)

Developed and maintained scalable RESTful APIs using Java and Spring Boot, improving backend processing speed by 25% and reducing manual invoicing/reporting intervention by 90% through automated cron jobs. Improved sprint efficiency via Agile ceremonies, increasing on-time feature delivery by 15–20% and delivered core telecom integrations (Jazz B2B, Ufone B-SMS, WhiteLabel).

Java Spring Boot RESTful APIs MySQL