Java Developer

Wissen Australia Pty; Glasgow; On-site; GBP 80,000 - 100,000; Full time

Job description

Glasgow G2 7DP, United Kingdom | Posted on 02/04/2026

Java Developer

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don’t just meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients with the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Summary

We are seeking enthusiastic Graduate and Mid-Level Java Developers who are eager to build robust, scalable applications and grow in a collaborative, fast-paced engineering environment. This is an excellent opportunity to work with modern Java technologies alongside experienced professionals on enterprise-grade systems.

Experience: 0 – 5 Years

Location: Glasgow, UK

Mode of Work: Full time

Key Responsibilities

• Design, develop, and maintain Java-based enterprise applications
• Write clean, efficient, and maintainable code using Java and Spring/Spring Boot
• Develop and consume RESTful APIs
• Collaborate with cross-functional teams including QA, DevOps, and Product teams
• Participate in code reviews, unit testing, and continuous improvement practices
• Troubleshoot, debug, and enhance existing applications
• Contribute to design discussions and technical problem-solving

Requirements

• Strong foundation in Java programming (academic or professional experience)
• Understanding of Object-Oriented Programming, Data Structures, and Algorithms
• Familiarity with Git for version control
• Knowledge of SQL/NoSQL databases
• Strong analytical thinking and problem-solving skills
• Good communication and teamwork abilities
• For Mid-Level Developers (2+ years preferred):
• Hands‑on experience with Spring / Spring Boot
• Experience in building and integrating REST APIs

Eligibility Criteria

• We welcome applications from:
  UK citizens
  Non-UK citizens with UK education
  Non-UK citizens with prior industry experience in their home country and a recent UK Master’s degree
  Candidates on a Dependent Visa

Good To Have Skills

• Exposure to cloud platforms such as AWS, Azure, or GCP
• Experience with Docker and Kubernetes
• Familiarity with JUnit, Mockito, and CI/CD pipelines