Sr Fullstack Developer

About us:

ECLARO is an award-winning professional services firm headquartered in New York City and operating in the U.S., Philippines and Canada, additionally supporting clients in the UK, Ireland and Australia. We are dedicated to a singular purpose: providing the Right People with the right expertise, business knowledge, skill sets, dedication and passion to solve business challenges for global clients ranging from innovative start-ups to Fortune 50 companies. "Work Hard. Give Back. Have Fun." is one of our favorite sayings, and we live it every day. Supporting employees and colleagues, serving clients and giving back to our communities.

Position Title: Sr. Fullstack Developer (AWS and React)

Location: Hybrid (3 days onsite (QC or BGC site), 2 days WFH)

Schedule: US Hours/ Night shift PHT

We are seeking a Senior Full-Stack Engineer with deep expertise in building scalable, secure, and maintainable applications using React and AWS serverless technologies. This role focuses on delivering customer-facing portals, internal tools, and API-driven services that integrate with a variety of data platforms. The ideal candidate will be highly proficient in modern JavaScript frameworks, cloud-native development, and data interoperability across structured and unstructured sources. Experience with AI tools and automation frameworks is a strong plus.

This position is part of our global delivery team and will collaborate closely with onshore architects, product managers, and engineering leads.

Key Responsibilities

Execution

• Develop and maintain full-stack applications using React for frontend and AWS Lambda-compatible languages (e.g., Python, ) for backend
• Build and enhance customer portals, internal tools, and API services with secure, scalable architecture
• Integrate applications with diverse data services including DynamoDB, RDS, S3, Redshift, and external APIs
• Implement secure authentication and authorization flows using Cognito, OAuth 2.0, and JWT
• Leverage AI tools and services (e.g., Amazon Bedrock, SageMaker, OpenAI APIs) to enhance user experience and streamline development
• Ensure code quality through automated testing, CI/CD pipelines, and infrastructure-as-code practices
• Troubleshoot and resolve performance, integration, and security issues across platforms

Continuous Improvement

• Recommend and adopt AWS-native tools (e.g., CloudFormation, CodePipeline, CloudWatch) to improve delivery speed and reliability
• Stay current with advancements in cloud and AI technologies, driving innovation within the team
• Mentor junior developers and contribute to team knowledge sharing
• Promote best practices in observability, documentation, and modular architecture

Collaboration & Communication

• Work closely with onshore teams to clarify requirements and align technical solutions with business goals
• Participate in Agile ceremonies and provide regular updates on progress, risks, and milestones
• Communicate effectively across technical and non-technical stakeholders
• Represent development in cross-functional planning and vendor discussions

Qualifications

Education & Experience

• Bachelor's degree in computer science, Engineering, or related field
• 5–8 years of full-stack development experience, with strong emphasis on React and AWS serverless
• Proven experience delivering secure, scalable applications in distributed environments
• Experience in insurance, healthcare, or financial services is a plus

Skills & Competencies

• Proficiency in React, TypeScript, JavaScript, HTML/CSS
• Backend development experience using Python or in AWS Lambda
• Strong understanding of AWS services: API Gateway, DynamoDB, Cognito, S3, RDS, EventBridge
• Experience integrating with diverse data sources and third-party APIs
• Familiarity with AI/ML frameworks and automation tools
• Knowledge of CI/CD tools (CodePipeline, Jenkins, GitHub Actions) and infrastructure-as-code (CloudFormation, CDK)
• Excellent problem-solving, documentation, and communication skills