Full Stack Developer

## About the RoleBrillio is seeking a Senior Full Stack Engineer to design, build, and scale customer-facing technology platforms. This role requires strong hands-on expertise across frontend and backend engineering, with responsibility for delivering end-to-end solutions using modern web technologies, cloud-native services, APIs, microservices, and distributed systems.The ideal candidate will bring strong engineering fundamentals, a product mindset, and the ability to independently solve complex technical problems in a collaborative, fast-paced environment.## Key Responsibilities* Design, build, and maintain scalable full-stack applications across frontend UI, backend services, APIs, and databases.* Develop solutions using React, TypeScript, Go, Java, Python, and Node.js.* Build and enhance RESTful APIs, gRPC/Thrift integrations, microservices, and distributed systems.* Participate in architecture reviews, technical design discussions, and code reviews.* Drive engineering best practices across coding standards, automated testing, security, observability, and CI/CD.* Develop and maintain unit, integration, and UI tests, including Cypress-based UI regression testing.* Troubleshoot complex production issues and improve reliability, performance, and user experience.* Contribute to AWS cloud infrastructure and deployment automation.* Collaborate with product managers, architects, designers, and engineering teams.* Mentor junior and mid-level engineers.* Communicate technical decisions, risks, and trade-offs clearly to stakeholders.* Take ownership of complex technical initiatives from planning through delivery.* Support development across distributed and cross-time-zone teams.## Required Qualifications* Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.* 5+ years of hands-on, production-grade full-stack development experience.* Strong frontend development experience with ReactJS, TypeScript, JavaScript, hooks, and reusable UI components.* Backend development experience with Go, Java, Python, or Node.js.* Experience building APIs, services, and integrations using REST, gRPC, Thrift, or similar technologies.* Experience with Koa or similar backend frameworks.* Strong understanding of system design, distributed systems, scalability, and performance optimization.* Experience with relational databases such as PostgreSQL, MySQL, Aurora, or RDS.* Experience with non-relational databases such as MongoDB, DocumentDB, DynamoDB, or Redis.* Hands-on AWS experience with services such as ECS, Lambda, API Gateway, S3, and CloudWatch.* Experience with Docker, CI/CD, CircleCI, Terraform, and modern DevOps practices.* Experience writing unit, integration, and UI tests using Jest, Cypress, or similar tools.* Agile/Scrum delivery experience.* Experience working with distributed, cross-time-zone teams.* Familiarity with AI-assisted engineering tools such as Gemini, Claude Code, or GitHub Copilot.* Strong analytical, problem-solving, communication, and stakeholder management skills.* Proven ability to mentor engineers and promote technical excellence.## Preferred Qualifications* Experience with Elasticsearch for search, analytics, and large-scale data retrieval.* Knowledge of Thrift or similar RPC frameworks.* Experience working in monorepo environments and large-scale frontend codebases.* Familiarity with Bazel build systems.* Infrastructure-as-Code experience using Terraform, AWS CDK, or CloudFormation.* Experience contributing to shared UI component libraries and enterprise design systems.* Exposure to event-driven architectures and messaging technologies such as Kafka or AWS EventBridge.* Experience in real estate technology, marketplace platforms, or customer-facing SaaS products.## Skills & Competencies* ReactJS* TypeScript* JavaScript* React Hooks* Reusable UI Components* Go / Golang* Java* Python* Node.js* Koa* RESTful APIs* gRPC* Thrift* Microservices* Distributed Systems* System Design* Performance Optimization* PostgreSQL* MySQL* Aurora* Amazon RDS* MongoDB* DocumentDB* DynamoDB* Redis* AWS ECS* AWS Lambda* API Gateway* Amazon S3* Amazon CloudWatch* Docker* CI/CD* CircleCI* Terraform* Jest* Cypress* Elasticsearch* Kafka* AWS EventBridge* Agile/Scrum* AI-Assisted Engineering* Technical Leadership* Mentoring## Education & Experience**Required Education:*** Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.**Required Experience:*** 5+ years of production-grade full-stack software development experience.* Experience with frontend and backend development, APIs, databases, AWS, testing, CI/CD, and DevOps practices.* Experience collaborating within distributed Agile/Scrum teams.**Preferred Experience:*** Experience with Elasticsearch, RPC frameworks, monorepos, Bazel, event-driven architectures, shared UI libraries, or customer-facing SaaS platforms.## Work Arrangement & Schedule* **Locations:** Madison, New Jersey / Manhattan, New York* **Primary Location:** New York, NY, US* **Work Arrangement:** Hybrid* **Onsite Requirement:** 3 days onsite per week* **Employment Type:** Full-time## Compensation & Benefits* **Salary:** USD; specific compensation amount is not specified.* Additional benefits are not specified in the provided job description.## Compliance / Additional Information* Visa sponsorship is not available for this role.* Candidates must be visa-independent and authorized to work without current or future sponsorship.* Brillio is an equal opportunity employer and considers applicants without regard to legally protected characteristics.* Candidates should be prepared to provide relevant application documents.**Apply Now**