Senior Software Engineer, Java

Upstream

. Write well-designed, testable, efficient software modules .

Posted 11/3/2026full-timeJohannesburg South • South AfricaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Java application development, Object Oriented Analysis and Design, and the Spring Framework, while effectively contributing to all phases of the software development lifecycle. Strong communication and teamwork skills are essential for supporting junior developers and collaborating on architectural reviews.

Highest-signal resume keywords

Java Application DevelopmentSpring FrameworkObject Oriented Analysis And DesignAsynchronous Messaging TechnologiesSQL And RDBMS Concepts

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaObject Oriented Analysis And DesignSpring FrameworkJPA/HibernateRabbitMQKafkaHTTP Web ServicesSQLRDBMSMaven

Soft Skills

Team PlayerGood Communication SkillsAttention To DetailAbility To MultitaskAbility To Work Under Pressure

Tools & Technologies

GitContinuous Delivery

Certifications & Qualifications

BSc/MSc In Computer ScienceSoftware Engineering

Industry Keywords

Software Development LifecycleDesign DocumentationProduction Systems Support

Tech Stack

Tools & technologies

HibernateJavaKafkaMavenRabbitMQRDBMSSpringSQL

About the role

Key responsibilities & impact

Write well-designed, testable, efficient software modules
Ensure designs comply with specifications and specifications cover all implementation aspects
Prepare and produce releases of software components
Provide support for production systems
Create and review design documentation and provide feedback on test plans
Investigate alternatives and technologies and present them for architectural review
Support and coach junior developers
Contribute to all phases of the software development lifecycle, from concept and design through testing
Develop Java applications supporting business objectives

Requirements

What you’ll need

BSc/MSc in Computer Science, Software Engineering or equivalent
5+ years of full-time professional experience designing and developing applications using the Java ecosystem
Solid background in Object Oriented Analysis and Design
Experience with Spring Framework and JPA/Hibernate
Experience with asynchronous messaging technologies such as RabbitMQ or Kafka
Experience designing and developing HTTP web services
Excellent knowledge of SQL and RDBMS concepts
Working knowledge of Maven, Git and Continuous Delivery principles
Strong team player with good communication skills
Eagerness to work with leading-edge technologies
Reliable and dedicated professional with clear thinking and strong attention to detail
Ability to work well under pressure and meet deadlines
Ability to multitask and thrive in a dynamic environment while prioritizing critical items

Benefits

Comp & perks

Competitive base salary and benefits, directly dependent on the candidate’s qualifications and skills
Equal-opportunity employer
Reasonable accommodations for disabled employees