Senior Java FS (React) Engineer (T7)

Job ID 9328

Life at Ness 

At Ness, people come first. Here, you'll be part of a vibrant team that values curiosity, innovation, and growth. We work with industry-leading clients on projects that truly make an impact while supporting every team member in carving out their unique career path. With resources for learning, certifications, and hands-on experiences, Ness offers you more than just a job—it’s a place where your ideas, ambition, and well-being matter.

The role 

As a key member of the application development team, this individual will be responsible for leading the technical development and support for internal web applications supporting our Rating business.

Key Responsibilities

• Designing and developing scalable user-facing features using modern front-end technologies like React JS, and JavaScript;
  
• Ensuring responsive design and cross-browser compatibility;
  
• Optimizing application front end for performance;
  
• Integrate back-end services with the UI layer;
  
• Designing and developing RestFul APIs and microservices that support front-end functionalities;
  
• Creating server-side logic using languages such as Java;
  
• Managing databases (PostgreSQL, Oracle) and writing efficient queries;
  
• Implementing security and data protection measures;
  
• Proficiency in DevOps tools such as Azure DevOps;
  
• Work closely with other stakeholders and participate in Sprint ceremonies to ensure the alignment with Agile methodologies.

Qualifications and Skills 

• Bachelor’s degree in Computer Science or equivalent; 
  
• 5+ years in Java J2EE building web applications;
  
• 5+ years of experience with related frameworks and technologies (Hibernate, RESTful services Spring JDBC, MVC, etc.);
  
• 2+ years of experience in UI development using React, jQuery, JavaScript, HTML5 & CSS;
  
• Significant knowledge of Oracle PL/SQL and SQL;
  
• Experience with Oracle Web logic and Tomcat including installation, configuration, and troubleshooting;
  
• Experience with API management and Cloud-based platforms and services (AWS, Google);
  
• Working knowledge of DevOps: Git, Jenkins, CI/CD pipelines, etc;
  
• Understanding of Test Driven Development practices as well as Automation and Unit Testing;
  
• Strong analytical skills;
  
• Experience architecting and developing large-scale Enterprise applications;
  
• Experienced in agile development methodology;
  
• Any experience in building applications for the financial industry is a plus. 

Why Join Us 

At Ness, you will work with diverse, talented professionals who are dedicated to making an impact through technology. We encourage applicants of all backgrounds to apply—even if you don’t meet every requirement, we’d love to connect with you if this role excites you. We’re committed to creating an inclusive workplace that celebrates each team member’s unique talents. 

With flexible remote options, diverse projects, and access to development resources, joining Ness means building a career that’s meaningful and impactful.

What to Expect Next 

We believe great experiences start with transparency—and that includes our hiring process. Here’s what you can typically expect after you hit "Apply": 
1.      HR Interview – A conversation to get to know you better and align on expectations. 
2.      Technical Interview – A chance to showcase your skills and experience. 
3.      Client Interview – Ensuring mutual fit between you and the client team. 
4.      Offer Stage – If everything aligns, we’ll be happy to make it official. 
While many of our roles involve just 2–3 steps, some client processes may include additional conversations. Regardless of the path, we aim to keep every step transparent and respectful of your time.

Ready to Start Your Journey?