Senior Fullstack Engineer (NodeJS, AWS, ENGLISH)

Company Description

VMO - a proud member of the ALTEN Group, a global leader in engineering and IT services with nearly 60,000 employees worldwide. VMO is proud to be a trusted partner of major global enterprises, including esteemed Top Fortune 500 companies.

Our expertise spans across consulting, technology, and research, enabling enterprises to accelerate innovation, optimize operations, and drive digital transformation. Leveraging cutting-edge capabilities in AI, Data, IoT, Cloud, VMO partners with clients worldwide to turn ambitious ideas into impactful solutions. We deliver technology excellence across industries - from healthcare, finance to manufacturing and beyond - empowering organizations to stay competitive in an ever-changing digital era.

With a strong global presence and proven track record, VMO plays a key role in large-scale international projects and continues to pioneer innovations that shape the future of smart technology.

Role Summary

We are seeking a Senior Fullstack Engineer with strong expertise in NodeJS and cloud-based architectures to contribute to the development and operation of a complex, production-grade system.

This role involves working across backend, frontend, and mobile applications, while also handling cloud infrastructure, CI/CD pipelines, and third-party integrations.

Key Responsibilities

• Design, develop, and maintain features across Backend, Frontend, and Mobile (React Native) applications
• Troubleshoot and resolve issues in production environments
• Build and maintain integrations across internal systems and delivery pipelines, including:

Atlassian Jira, Bitbucket

AWS and Azure environments

Microsoft Teams integration

• Develop and maintain integrations with third-party platforms: Shopify, Worldpay, Insider
• Contribute to infrastructure and system improvements, including:

Migration of AWS Lambda deployments (Serverless Framework → AWS SAM)

Implementation of OTA updates for mobile applications (CodePush)

Integration between Jira and AWS CodePipeline

Infrastructure scaling and scheduling within CMS

Required Qualifications

• Strong experience with: NodeJS, NextJS, React Native
• Solid hands-on experience with AWS services:CloudFormation, VPC, ECS, Lambda, RDS, DynamoDB, EventBridge, CodePipeline
• Experience working with: Azure Pipelines, Azure App Service
• Experience deploying and maintaining applications on: Apple App Store, Google Play Store
• Familiarity with certificates and provisioning processes
• Experience integrating with: Shopify, Worldpay, Insider
• Understanding of payment solutions: Apple Pay, Google Pay, 3DS Secure
• Experience working with Strapi v3
• Strong understanding of PostgreSQL
• PostgreSQL database integrated with a CMS and accessed by multiple services (backend, Lambda functions, scheduled jobs)
• Legacy CMS system (Strapi v3) with constraints in upgrading due to schema and relationship dependencies