Senior Backend Engineer

Techsa; Egypt (PA); Hybrid; USD 110,000 - 160,000; Full time

Job summary

Techsa is seeking a seasoned backend engineer to design and build scalable services using Java and Spring Boot. You will craft microservices for high-throughput systems, and implement event-driven architectures with Kafka, while ensuring robust data access with PostgreSQL and Redis.

You will collaborate with frontend, data, and AI teams to deliver end-to-end features, and maintain high code quality with unit and integration tests in a fast-paced agile environment.

Qualifications

• Proven backend development experience with Java and Spring Boot.
• Expertise in building RESTful APIs and microservices at scale.
• Experience with event streaming using Kafka or similar.
• Strong relational DB and caching (PostgreSQL/Redis).
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.
• Solid understanding of design patterns, OOP, and clean code.
• Experience with Git, code reviews, and agile practices.

Responsibilities

• Design and build scalable backend services and APIs using Java and Spring Boot.
• Develop microservices architecture for high-throughput, low-latency data processing.
• Build event-driven systems using Kafka, Kafka Streams, or similar messaging platforms.
• Integrate with databases (PostgreSQL, MongoDB, Redis) and optimize query performance.
• Collaborate with Frontend, Data, and AI teams to deliver end-to-end features.
• Write clean, testable code with unit and integration tests (JUnit, Mockito).
• Containerize and deploy services using Docker and Kubernetes.

Skills

Java

Spring Boot

REST APIs

Microservices

CI/CD

Tools

Kafka

Docker

Kubernetes

PostgreSQL

Redis

Job description

Job Description

- Design and build scalable backend services and APIs using Javaand Spring Boot

- Develop microservices architecture for high-throughput,low-latency data processing

- Build event-driven systems using Kafka, Kafka Streams, or similarmessaging platforms

- Integrate with databases (PostgreSQL, MongoDB, Redis) andoptimize query performance

- Collaborate with Frontend, Data, and AI teams to deliverend-to-end features

- Write clean, testable code with unit and integration tests(JUnit, Mockito)

- Containerize and deploy services using Docker and Kubernetes

Requirements

- Proven and practical hands-on backend development experience

- Proficiency and proven expertise in Java and Spring Bootecosystem

- Experience building microservices and REST APIs at scale

- Working knowledge of Kafka or similar event streaming platforms

- Proficiency with relational databases (PostgreSQL, MySQL) andcaching (Redis)

- Experience with Docker, Kubernetes, and CI/CD pipelines

- Solid understanding of design patterns, OOP, and clean codeprinciples

- Familiarity with Git, code reviews, and agile practices