Job Description

Senior Full-Stack Developer & Team Lead (React, NestJS | Next.js | AWS)

Job Title:

Senior React/Next.js Developer & Team Lead (AWS Proficient)

Location

: Remote

Job Type

: Full-Time

Job Summary:

We seek a Technical lead and Senior React/Next.js Developer with AWS expertise to drive the development of mobility services platform.

You will lead a team of developers, architect scalable solutions, and ensure robust cloud infrastructure.

Key Responsibilities

Define and maintain a

scalable, high-performance architecture

for full-stack applications. Ensure best practices for

code quality, modularity, and maintainability

(SOLID principles, Clean Code, DDD where applicable). Develop

high-performance, SEO-optimized frontends

using

React.js and Next.js

. Build

scalable backend services

using

NestJS (or Node.js/Express when applicable)

with TypeScript. Design and optimize

RESTful APIs

, ensuring efficient communication between services. Integrate third-party services such as

Stripe, PayPal, Auth0, and other API-based platforms

. Ensure data integrity and query optimization for

PostgreSQL and MongoDB

.

Technical Requirements

Must-Have Skills

Frontend:

React.js, TypeScript, TailwindCSS/Styled Components.

Backend:

NestJS (or Node.js with Express/Koa), TypeScript.

Fullstack:

Next.js,TypeScript,

Database:

PostgreSQL (with strong knowledge of query optimization, indexing) and MongoDB.

API Development:

RESTful APIs, GraphQL, WebSockets.

Authentication & Security:

OAuth2, JWT, Role-Based Access Control (RBAC), CSRF, CORS.

Cloud & Infrastructure:

AWS (EC2, S3, Lambda, RDS, CloudFront, API Gateway, IAM).

DevOps & Deployment:

Docker, CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins).

Code Quality & Testing:

Jest, Cypress, Playwright, ESLint, Prettier.

Nice-to-Have Skills

Infrastructure as Code (IaC):

Terraform, AWS CloudFormation.

Container Orchestration:

Kubernetes (EKS, K3s).

Monitoring & Logging:

Prometheus, Grafana, AWS CloudWatch, OpenTelemetry.

Performance Optimization:

Redis caching, CDN strategies, query optimization.

Who You Are

You thrive in

start-up environments

and enjoy solving complex technical challenges. You have

strong leadership skills

, mentoring engineers and making critical technical decisions. You have a deep understanding of

scalability, security, and high-availability systems

. You

take ownership

of projects, balancing

technical excellence with business needs

.
o

Qualifications:

Education: Bachelor's in CS or related field (or equivalent experience). Experience: 8+ years in frontend development; 3+ years with React; 1+ years with Next.js. 2+ years managing technical teams. Hands-on AWS experience (deployment, services). Skills: You are fluid in React, Next.js, JavaScript/TypeScript, HTML/CSS. Experience with APIs development, Git, Agile. You are self-driven and capable of working with minimal supervision You speak fluent English with excellent written and spoken communication skills Strong leadership, communication, and problem-solving abilities.

Preferred Qualifications:

AWS Certification (e.g., Solutions Architect, Developer). DevOps/CI/CD pipelines (Jenkins, GitHub Actions). Testing frameworks (Jest, Cypress). Backend exposure (Node.js, Python).
What We Offer:

A green field platform where you'll be the one defining the foundation and building blocks Competitive salary & bonuses. Remote/flexible work options. Health insurance & retirement plans. Professional development budget. Collaborative, innovative environment.
How to Apply: We're building a workplace where everyone thrives--regardless of background, identity, or experience. If you're excited to lead, innovate, and grow with us, apply now!

Apply by sending your resume and a brief note on why you're passionate about this role to contact@messinamadridlaw.com with the subject line "Senior React/Next.js Lead - [Your Name]".

Messina Madrid Law is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment.

Job Type: Full-time

Pay: From
700,000.00 per year

Benefits:

Flexible schedule Work from home
Location Type:

Remote
Work Location: Remote