CI&T

Sr. Software Engineer (TypeScript | React | AWS | AI) Cubao (3x/wk Hybrid)

Quezon City, Metro Manila

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Role family: Engineering
Seniority: Senior
Country: PH
Work mode: On-site / unstated
First seen by hirly: 5 Oct 2026

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the posting

Senior Software Engineer (TypeScript | React | AWS | AI)

Job Purpose

As a Senior Software Engineer at CI&T , you will serve as the technical lead within a cross-functional project team, taking ownership of the end-to-end design, development, and delivery of modern full-stack solutions. You will work across a serverless AWS back-end, React and Next.js front-end, and Drupal-based content platform , while driving technical direction, engineering standards, and solution architecture.

You will also lead the adoption of AI-driven engineering by building and orchestrating AI agents that improve development speed, testing, support, and operational efficiency. As a trusted technical partner to the client, you will mentor engineers, lead technical discussions, solve complex engineering challenges, and drive continuous improvement across the project.

Required Technical Stack

TypeScript / JavaScript – Strong experience with modern development practices and patterns

Node.js – Extensive experience developing scalable back-end applications and RESTful APIs

React / Next.js – Strong experience building modern, responsive front-end applications

AWS – Experience with Lambda, API Gateway, CloudFront, S3, SQS, IAM, WAF, Secrets Manager, SSM, and CloudWatch

AI Agents – Experience building, orchestrating, or integrating AI agents into software solutions or engineering workflows

API Security – Experience with Lambda authorizers, JWT authentication, API keys, and usage plans

Infrastructure as Code – AWS CDK and SAM/CloudFormation

Testing – Jest, Playwright, Cypress, and automated testing practices

API Development – Swagger/OpenAPI and Postman

CI/CD – GitHub Actions and DevOps practices

Monorepo – Turborepo with npm workspaces or Yarn

Key Accountabilities

Technical Leadership & Engineering Excellence

Lead the technical direction of the project and contribute to architecture and design decisions across the full technology stack

Translate business and client requirements into scalable, secure, and maintainable technical solutions

Lead technical planning, backlog refinement, estimation, and task breakdown

Identify and manage technical debt, risks, dependencies, and architectural trade-offs

Act as the escalation point for complex technical issues and lead troubleshooting and resolution

Establish coding standards, code review practices, testing strategies, and engineering best practices

Drive application performance, scalability, reliability, security, and maintainability

Evaluate new technologies and lead proof-of-concept initiatives that improve engineering quality and delivery

Full-Stack Development & Implementation

Design, develop, and maintain serverless back-end services and RESTful APIs using TypeScript, Node.js, AWS Lambda, and API Gateway

Implement secure API access patterns using Lambda authorizers, JWT authentication, API keys, and usage plans

Build search and data capabilities using Amazon OpenSearch Serverless, SQS, and S3

Develop responsive front-end applications using React, Next.js, and MUI

Work within a Turborepo monorepo using npm workspaces or Yarn

Contribute to and support Drupal 10 and PHP 8.3 , including SAML SSO integrations and platform upgrades

Write clean, maintainable, well-documented, and production-ready code

Support enhancements and maintenance across existing full-stack applications and technical systems

AI Agents & Automation

Design, build, and orchestrate AI agents that automate and accelerate development, testing, support, and operational workflows

Integrate AI capabilities into project solutions and internal engineering tools in a secure, reliable, and cost-effective manner

Establish guidelines and best practices for responsible AI adoption within the engineering team

Measure and continuously improve the impact of AI-driven engineering initiatives

Share knowledge and mentor team members on AI-assisted engineering practices

Development Standards & Best Practices

Establish and enforce coding standards, code review practices, and quality assurance procedures

Lead code reviews and provide constructive feedback to improve overall code quality

Define and implement testing strategies across unit, integration, end-to-end, and load testing

Apply security best practices across authentication, secrets management, IAM, and network protection

Consider performance, scalability, reliability, and cost in technical decisions

Drive continuous improvement across development processes, tooling, and engineering practices

Cloud, DevOps & Operations

Provision and manage cloud resources using AWS CDK and SAM/CloudFormation

Own and improve CI/CD pipelines using GitHub Actions

Lead release management and deployment activities across environments

Support containerized workloads using Docker and Kubernetes

Ensure application observability and reliability through New Relic and CloudWatch

Lead post-deployment monitoring, incident response, and root cause analysis

Drive preventive actions to improve system reliability and operational performance

Team Development & Mentorship

Mentor and coach junior and middle-level engineers through technical guidance, pairing, code reviews, and knowledge sharing

Lead onboarding and knowledge transfer for new team members

Support continuous learning and adoption of modern engineering practices

Contribute to technical hiring, interviews, and assessments

Share expertise in TypeScript, Node.js, React, Next.js, AWS, AI, and full-stack development

Client & Stakeholder Engagement

Serve as the primary technical point of contact for the client

Lead technical discussions, demonstrations, and solution proposals

Translate business requirements into scalable technical solutions

Communicate technical decisions, risks, blockers, and recommendations clearly

Collaborate with designers, product managers, QA, and other stakeholders

Provide technical input on feasibility, timelines, dependencies, and project requirements

Build strong client relationships through technical excellence and effective communication

Business Adaptability & Professional Growth

Demonstrate Technical Leadership: Take ownership of technical outcomes, make sound engineering decisions, and guide the team toward delivery goals

Drive Adaptability & Growth: Navigate changing priorities, technologies, and business requirements with confidence

Execute Quality-Focused Development: Deliver secure, scalable, maintainable, and well-tested solutions

Practice Effective Communication: Clearly communicate technical concepts to both technical and non-technical stakeholders

Champion Continuous Learning: Stay current with AI, cloud, full-stack, and software engineering trends and bring relevant practices to the team

Promote Engineering Excellence: Continuously improve development, delivery, and operational practices

Core Technology Requirements

Strong hands-on experience in full-stack software development, TypeScript/Node.js, React/Next.js, AWS serverless technologies, API development, and modern engineering practices is expected. Experience building or orchestrating AI agents is also a key requirement for this role.

Preferred Qualifications

Experience with Amazon OpenSearch or OpenSearch Serverless

Experience with PHP 8.x and Drupal 10

Experience with SAML SSO, PHPUnit, PHPStan, and PHPCS

Experience with Docker, Kubernetes, and Helm

Experience with Storybook, Artillery, LaunchDarkly, FullStory, New Relic, or Pantheon

Experience working with i

Original posting on CI&T's site ↗

Listed on hirly, a job board. hirly is not the employer: CI&T is hiring for this role.

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