Full Stack Engineer

About Brillio

Brillio LLC is a fast-growing, pure-play Digital Transformation Solutions and Services company backed by Bain Capital private equity. Founded in 2014 and headquartered in Silicon Valley, Brillio is focused on delivering design-led solutions for our customers. We are not an IT Services company trying to pivot and support the “next big thing.” As a digitally native company, everything we have done and will continue to do, will have this laser focus. Brillio delivers disruptive digital solutions across capabilities such as Design Thinking, Product Engineering, Data Analytics, Digital Front Office, and Digital Infrastructure. Our core values of Customer success, We Care, Entrepreneurial (mind set) and Excellence - drive everything that we do, from the very first day.

Brillio Romania

Brillio Romania is a dynamic and rapidly growing company with over 200 employees and offices in Cluj, Oradea, and Bucharest. With its fast-paced growth, the company has consistently demonstrated an unwavering commitment to client satisfaction.

At Brillio Romania, we know our success comes from the innovative contributions and brilliant work of our people. So, we make fostering a positive work environment our top priority. Employees at Brillio Romania not only thrive, but they also have the chance to build long and fulfilling careers, fostering a sense of stability and dedication that ultimately benefits both the company and our valued clients.

Role

Senior Full Stack Engineer (Java + Angular/React)

Role Overview

We are looking for a Senior Full Stack Engineer with strong backend expertise in Java and solid frontend experience in Angular or React. The role focuses on building and delivering enterprise-grade OSS and telecom solutions in cloud-enabled environments.

Key Responsibilities

• Design, develop, and maintain scalable full-stack applications using Java (Spring Framework) and Angular or React
• Develop RESTful APIs and integrate frontend applications with backend services
• Design and optimize database solutions using Neo4j (graph DB) and SQL databases
• Model telecom inventory and services within OSS platforms
• Contribute to system architecture, technical design, and best practices
• Implement CI/CD pipelines and automate infrastructure using Terraform
• Support cloud deployments in AWS environments
• Ensure high code quality through automated testing and code reviews

Required Skills & Experience

• 5+ years of experience in full-stack development
• Strong expertise in Java, Spring (Boot, Data, Security, MVC)
• Solid frontend experience with Angular (2+) or React, TypeScript/JavaScript, HTML, CSS
• Experience with REST APIs, JSON
• Hands-on experience with Neo4j and relational databases
• Experience with containerization and orchestration (Docker, Kubernetes)
• Familiarity with CI/CD and cloud environments (AWS preferred)
• Strong understanding of software design principles and data structures
• Experience in OSS / telecom domain is highly preferred

Nice to Have

• Experience with Kafka, Elasticsearch, Camunda/BPMN
• Knowledge of telecom technologies (DWDM, MPLS, GPON, 5G, etc.)
• Experience in Professional Services or enterprise delivery environments