Senior Full-Stack Developer (React, Node.js, AWS)

Trinetix is looking for a skilled Senior Full-Stack Developer. 

Our business unit at Trinetix partners with a leading Fortune 500 professional services company to deliver intelligent digital solutions that support large-scale enterprise transformations. As part of this engagement, you'll lead development efforts for a strategic CLIQ deployment project—a cutting-edge initiative aimed at improving operational efficiency and customer experience through modern, scalable applications. This is a high-impact opportunity to work with advanced cloud-native technologies and play a key role in shaping the architecture and success of a critical platform rollout. 

Requirements 

• 7+ years of experience in full-stack development, including React, Node.js, and GraphQL 

• Deep hands-on experience designing and building applications on AWS, including API Gateway, Lambda, and other core services 

• Solid understanding of microservices architecture, RESTful APIs, and cloud-native design principles 

• Strong technical leadership and experience owning end-to-end delivery of complex solutions 

• Familiarity with CI/CD practices and tools (e.g., GitHub Actions, CodePipeline, Jenkins) 

• Experience with containerization (Docker, ECS, or EKS) is a strong plus 

Nice-to-haves 

• Experience with CLIQ or other enterprise-scale deployment platforms 

• Knowledge of AWS security best practices and IAM policies 

• Familiarity with serverless architecture 

• Background in enterprise SaaS applications 

• Previous experience working with distributed global teams 

Core Responsibilities 

• Architect, design, and implement scalable applications as part of the CLIQ deployment 

• Collaborate with product managers, architects, and stakeholders to define solution requirements 

• Lead code reviews, provide technical mentorship, and ensure high standards for code quality 

• Participate in estimation, sprint planning, and release coordination 

• Optimize system performance, reliability, and scalability 

• Take ownership of critical system components and drive them from design through deployment 

What we offer 

• Continuous learning and career growth opportunities 

• Professional training and English/Spanish language classes 

• Comprehensive medical insurance 

• Mental health support 

• Specialized benefits program with compensation for fitness activities, hobbies, pet care, and more 

• Flexible working hours 

• Inclusive and supportive culture 

About Us 

Established in 2011, Trinetix is a dynamic tech service provider supporting enterprise clients around the world. 

Headquartered in Nashville, Tennessee, we have a global team of over 1,000 professionals and delivery centers across Europe, the United States, and Argentina. We partner with leading global brands, delivering innovative digital solutions across Fintech, Professional Services, Logistics, Healthcare, and Agriculture. 

Our operations are driven by a strong business vision, a people-first culture, and a commitment to responsible growth. We actively give back to the community through various CSR activities and adhere to international principles for sustainable development and business ethics. 

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