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Lead Technical Architect (MERN)

Dentsu


Job Location:

Bengaluru - India

Monthly Salary: Not provided by the employer
Posted: 12 June 2026 (30+ days ago)
Application Deadline: 19 November 2026
Vacancies: 1 Vacancy

Job Summary

Lead architecture design and delivery of enterprise-scale MERN applications while remaining deeply involved in solutioning coding reviews performance optimization cloud-native implementations and engineering governance. The role balances technical leadership with business and stakeholder engagement.

Job Description:

Reports to:Engineering Director

Team Management- Yes

Key Relationships: Product Delivery Architecture Security DevOps / SRE

Role Overview

  • As the SME of MERN within the Dentsu ecosystemyou will manage and mentor software teams delivering a combination of applications and systems for use by end users
  • You will be a strong advocate for the team and share practices ideas and successes with other product delivery teams.
  • You will provide technical leadership across workstream discussions ensuring seamless collaboration where technical direction is required across multiple teams building applications over our platform.
  • Working with Solution Architects and Developers you will actively participate in brainstorming and solution design sessions to address the needs and technical challenges facing those teams. You will help drive the team to agreed outcomes and a technical way forward.
  • Working with the Product team you will be adept at solving business problems with software in the shortest sustainable lead-time and be able to explain technical solutions clearly and succinctly to business audiences and technical teams alike.
  • Working with Architects and Engineering team you will create the Technical Vision and Roadmap for the Platform Team driving the focus on its objectives and progress against delivery.

Responsibilities

  • Ensuring team composition and skills are adequate line management of your team of Engineering Leads who will look to you as a mentor to develop their skills for regular 1:1s and as a coach to guide them through the software development lifecycle.
  • Work with the Engineering team to ensure the platform services are scalable resilient well documented and easy to consume and to maintain.
  • Collaborate with other Technology functions (e.g. Architecture DevOps Security) across different geographies timezones and cultures to deliver secure reliable robust scalable code which can be built tested and deployed into Production using automation and CI/CD pipelines and Agile delivery practices.
  • Own end-to-end architecture for large-scale MERN platforms and digital products.
  • Remain hands-on in architecture coding code reviews troubleshooting POCs and critical
  • feature delivery (approximately 70% of role).
  • Define target-state architecture microservices patterns API standards event-driven
  • architecture and cloud-native design principles.
  • Drive technical decisions around scalability security resiliency observability and performance.
  • Lead engineering teams across design development testing deployment and production
  • support.
  • Establish coding standards design reviews architecture governance and reusable frameworks.
  • Mentor architects and senior engineers and build technical capability across teams.
  • Collaborate with Product Delivery Business and Client stakeholders to translate business
  • goals into technical roadmaps.
  • Manage technical risks dependencies estimations and executive communications.
  • Present architecture recommendations to senior leadership and clients

Must Have Skills

  • Proven experience managing small software teams and mentoringengineersin enterprise web development and services development using loosely coupled systems.
  • 12 years overall experience with 4 years in Technical Architect or Lead Architect roles.
  • Expert MERN stack knowledge: MongoDB Mongoose andTypeScript.
  • Strong expertise in distributed systems microservices REST APIs and GraphQL.
  • Hands-on experience with Azure or other public cloud platforms.
  • CI/CD Docker Kubernetes Infrastructure as Code and DevSecOps practices.
  • Kafka or equivalent event streaming platforms.
  • Deep understanding of SOLID principles design patterns TDD/BDD and automated testing.
  • Experience designing high-volume highly available systems.
  • Strong communication stakeholder management and client-facing skills.

Desirable

  • Working knowledge of API gateways (Kong or equivalent) ABAC solutions (Symphonic or equivalent) CMS platforms (Strapi or equivalent)
  • Working on Developer Portals or documentation relating to shared development services
  • Experience of Docker and/or Kubernetes an advantage.
  • Working knowledge of DataBricks/Spark (using Python and associated frameworks)
  • Working knowledge of Azure Data Lake and Azure Blob storage

Location:

DGS India - Bengaluru - Manyata N1 Block

Brand:

Merkle

Time Type:

Full time

Contract Type:

Permanent

Required Experience:

Staff IC


About Company

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Dentsu is an integrated growth and transformation partner to the world’s leading organizations. Founded in 1901 in Tokyo, Japan, and now present in approximately 120 countries.

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