Java Full Stack Lead

Wissen Technology is hiring for Java Fullstack Lead

About Wissen Technology: 

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 looking for a hands -on Java Full Stack Technical Lead with strong expertise in Java, Spring Boot, Microservices, and React to lead the design, development, and delivery of enterprise applications. The ideal candidate should have experience in application architecture, system design, data structures & algorithms, and leading development teams.

• Strong experience in Java 8/11/17, Spring Boot, Spring Security, Hibernate, and Microservices.
  
• Hands -on expertise in React.js, JavaScript/TypeScript, Redux, and REST API integration.
  
• Solid understanding of Data Structures, Algorithms, Big -O complexity, and problem -solving.
  
• Experience with System Design, HLD/LLD, Design Patterns, Distributed Systems, and Event -Driven Architecture.
  
• Knowledge of Kafka/RabbitMQ, SQL (Oracle/PostgreSQL/MySQL), and NoSQL databases.
  
• Experience with AWS/Azure/GCP, Docker, Kubernetes, and CI/CD pipelines.
  
• Strong understanding of JUnit, Mockito, Git, Maven/Gradle, and SonarQube.
  
• Minimum 3–5 years of experience leading teams, conducting code reviews, mentoring developers, and driving end -to -end delivery in Agile environments
  

Preferred Qualifications:

• Experience with GraphQL and API Gateway implementation.
  
• Knowledge of Infrastructure as Code (Terraform/CloudFormation).
  
• Experience with monitoring and observability tools such as Prometheus, Grafana, ELK, or Splunk.
  
• Familiarity with DevSecOps and cloud security best practices.
  
• Exposure to performance tuning and application scalability.
  

Wissen Sites: 

• Website: www.wissen.com
  
• LinkedIn: https://www.linkedin.com/company/wissen -technology
  
• Wissen Leadership: Leadership Team | Wissen
  
• Wissen Live: https://www.linkedin.com/company/wissen -technology/posts/feedView=All
  
• Wissen Thought Leadership: https://www.wissen.com/articles/