Senior Full-Stack Engineer (Python/Java/React) - Remote

Zemash; Pakistan; Remote; PKR 24,910,000 - 41,517,000; Full time

Benefits offered by this job

Flexible remote work

Remote collaboration with UK intlteams

Job summary

ZEMASH, a UK-based digital solutions partner, seeks a Seasoned Senior Full-Stack Developer to own end-to-end architecture and delivery across Python, Java, and React. You will lead design, coding, and performance optimization for scalable products while collaborating with international teams.

The role emphasizes deep systems thinking, code craftsmanship, and fluent English communication with UK stakeholders.

Qualifications

• Minimum 6 to 7 years of dedicated, hands-on experience in full-stack software development.
• Deep knowledge of Python and Java, including frameworks such as Django, FastAPI, Flask, and Spring Boot.
• Advanced React proficiency with modern state management and SSR/Next.js topics.

Responsibilities

• End-to-End Architecture & Development: Design, build, and maintain scalable full-stack applications using Python, Java, and React.
• Deep Code Craftsmanship: Write clean, high-performing, well-documented, and testable code; analyze performance and memory usage.
• Backend Systems & APIs: Develop robust RESTful and GraphQL APIs, microservices, and system integrations.
• Front-End Excellence: Build dynamic, responsive UIs in React with a strong focus on user experience.
• Code Reviews & Quality Standards: Enforce quality, mentor peers on architectural best practices.
• Database & Infrastructure Management: Design schemas (SQL/NoSQL) and support cloud deployment/CI-CD pipelines.
• Cross-Functional Collaboration: Work with product managers, UX designers, and UK clients to translate requirements.

Skills

Full-Stack development

Python & Java mastery

React proficiency

Problem-solving

Code craftsmanship

Tools

Docker

Git

CI/CD pipelines

AWS/GCP

Job description

ZEMASH, a UK-based digital solutions partner, seeks a Seasoned Senior Full-Stack Developer to own end-to-end architecture and delivery across Python, Java, and React. You will lead design, coding, and performance optimization for scalable products while collaborating with international teams.

The role emphasizes deep systems thinking, code craftsmanship, and fluent English communication with UK stakeholders.