Hello, my name is

Abderazak Amiar

Software Engineer & Large-Scale Systems Architect

About me

I am a Software Engineer specializing in system architecture and large-scale distributed systems. With 8 years of hands-on experience in full-stack development, I now focus on designing scalable, fault-tolerant, and high-availability systems capable of supporting millions of users. My expertise includes backend architecture, API design, data modeling, cloud infrastructure, and performance optimization. I enjoy solving complex scalability challenges and translating business requirements into robust technical architectures.

I build scalable systems and modern applications, from backend to architecture

With years of experience in software engineering and full-stack development, I’ve built a strong foundation in designing and delivering scalable, efficient, and user-focused applications. This hands-on background now informs my focus on system design and large-scale architectures, where performance, reliability, and maintainability are critical. I continuously follow modern technologies and best practices to deliver robust, future-proof solutions.

Over the years, I’ve worked across the full software lifecycle — front-end and back-end engineering, API and data modeling, database architecture, and production deployments. Having delivered applications that are live and operating in real-world environments, I bring both technical depth and practical system-level insight to each project. I evaluate multiple architectural approaches and collaborate closely with stakeholders to select solutions that best align with business goals, scalability requirements, and long-term system growth.

What I do

I design and deliver scalable software systems, from system architecture through implementation and production, with a strong focus on quality and scalability.

SOFTWARE ENGINEERING

I design and build reliable, maintainable, and scalable software systems. With strong problem-solving skills and knowledge of software architecture, I ensure each solution is optimized for efficiency and long-term growth.

FULL-STACK WEB DEVELOPMENT

From crafting responsive front-end interfaces to developing secure and scalable back-end systems, I cover the full stack of web development. I make sure every application I deliver is fast, user-friendly, and robust.

App Development

I develop cross-platform applications tailored to modern user needs. Whether it’s web, mobile, or enterprise solutions, I focus on creating intuitive, high-performance apps that stand out in functionality and design.

Skills

Distributed Systems Design (Microservices, Event-Driven Architecture, Service-Oriented Architecture)
95%
Scalable System Architecture (High Availability, Fault Tolerance, Load Balancing, Caching)
95%
Cloud & Infrastructure (AWS, Azure, Kubernetes, Serverless, Containerization)
90%
API & System Integration (REST, GraphQL, Message Queues, gRPC)
90%
Performance Optimization (Database Optimization, Profiling, Concurrency, Parallelism)
80%
Software Reliability & Testing (Unit Testing, Integration Testing, Automated CI/CD)
80%
Data Management (SQL, NoSQL, Distributed Databases, Data Consistency & Replication)
80%

My Experience

2024 – Present

Abderazak Amiar

Tizi Ouzou 🇩🇿

Independent Software Engineer

I design and build high-performance, scalable software systems, specializing in large-scale distributed architectures. From system architecture and backend engineering to deployment and optimization, I ensure solutions are reliable, efficient, and tailored for growth.

2024 – 2025

Hostal

France 🇫🇷

Front-End Software Engineer

I redesigned a complex mapping system for visualizing ambulance and medical vehicle routes, revamped the HOSTAL web application frontend using React.js, and diagnosed and fixed multiple frontend bugs and issues. Throughout this process, I collaborated closely with a team of two engineers on the application's design and development.

2023 – 2024

Kepler Technologies

Algiers 🇩🇿

Senior JavaScript Developer - remote

I collaborated with Kepler Technologies as a Senior JavaScript Developer & Full-Stack Engineer, where I contributed to StoreRh, a recruitment platform with five modules. My role involved developing new features across frontend and backend, conducting code reviews, ensuring code quality, and collaborating closely with cross-functional teams using Agile methodologies.

2021 – 2022

International Business Associates

Texas 🇺🇸

Software Engineer - remote

I contributed to IBALLC by developing a highly interactive single-page application for an open-pricing car buying platform using React.js. I collaborated with cross-functional teams, implemented features with modern JavaScript frameworks, and ensured smooth development through agile practices and Jira.

2018-2020

Makane Consulting group​

Algiers 🇩🇿

software engineer - onsite

As a Junior Software Engineer at the MCG startup, I contributed to the development of the A6t.tech platform by defining requirements, integrating APIs, and conducting testing to ensure quality and reliability, with a focus on solutions for basketball clubs.

Portfolio