Lead Developer

  • Floors 8 – 10, HUB 1, Building of SEZ Towers, Karle Town Centre, Nagavara, Bangalore, Karnataka, India
  • Full-time

Company Description

Epsilon is the leader in outcome-based marketing. We enable marketing that’s built on proof, not promises. Through Epsilon PeopleCloud, the marketing platform for personalizing consumer journeys with performance transparency, Epsilon helps marketers anticipate, activate and prove measurable business outcomes. Powered by CORE ID®, the most accurate and stable identity management platform representing 200+ million people, Epsilon’s award-winning data and technology is rooted in privacy by design and underpinned by powerful AI. With more than 50 years of experience in personalization and performance working with the world’s top brands, agencies and publishers, Epsilon is a trusted partner leading CRM, digital media, loyalty and email programs. Positioned at the core of Publicis Groupe, Epsilon is a global company with over 8,000 employees in over 40 offices around the world. For more information, visit epsilon.com. Follow us on Twitter at @EpsilonMktg.

Job Description


A Hybrid Mobile App Lead governs defining of Hybrid framework and architecting mobile app designs for agility, performance, maintainability, responsiveness and implement the same with team of senior developers/developers.

He/She should be an expert in defining intricate Mobile App designs including validations and logic. The person should have demonstrated skill in Hybrid Mobile App and Front-end frameworks like React Native, Ionic, Phonegap, Xamarin, Bootstrap and Node.JS. Should be able technically implement the designs proposed by visual designers by way of static photo shop PSDs and other semi-dynamic HTML generation tools.  It will be highly desirable if the person has worked on integrating with Content Management Platforms like Adobe AEM, Sitecore, Crownpeak etc.


  • Define Mobile App architecture
  • Lead and direct team of front-end developers
  • Advice technical solution and fix any complex issues faced by developers
  • Develop functional and appealing mobile-based applications based on usability
  • Promote Usability best practices
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end
  • Collaborate with other team members and stakeholders


Below are the requirements for Hybrid Mobile Lead in detail:

  • Qualification: Graduate or postgraduate degree in Computer Science or Engineering
  • Experience: 7 – 10 years
  • Salary: 20L – 25L /Annum
  • Target Organizations: Mobile App Development companies like TechJinie, BrillMindz, Carmatec, Cumulations Technology
  • Years of experience in React Native: 2+ Years
  • Years of experience in Javascript: 7+ Years
  • Years of experience in Typescript & ES6: 3+ Years
  • Years of experience in XHTML/HTML5/CSS/LESS/SASS: 5+ Years
  • Years of experience integration with REST/GraphQL API: 3+ Years
  • Other Technology Experiences: Good understanding/experience React, RedUx. Good experience on native build tools like Android studio, Xcode, Cradle, Intellij, good experience integrating with native modules and custom IOS & Android SDKs, desirable to have other
  • Project Experience: Atleast 4 end-to-end projects in React Native

Technical Skill:

Core Front-End Development:

  • High proficiency in React & React Native
  • High proficiency in Java script (ES5, ES6), Typescript
  • Proficiency in atleast 1 full stack like MEAN or MERN
  • Good proficiency with native build tools, like XCode, Gradle, Android Studio, IntelliJ
  • Hands-on experience on React Native Hybrid app development
  • Hands-on experience on webservice development – SOAP & REST


  • Should be proficient and have implemented integrations, GraphQL, REST & SOAP based services
  • Should have hands-on integration experience with third party services like Payment Gateways, Tax calculator, live chat, address finders, ERP, OMS, Google APIs etc

Security & Performance:

  • Ability to understand security concepts, issues and resolutions
  • Should have experience in tuning Mobile App for performance


  • Knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Photoshop

Project Delivery:

  • Should be able to go through business requirements and provide technical estimate
  • Should be able to plan and track work for the team
  • Should participate and work with a team consisting of project manager, architect, team leads, developers, testers etc
  • Should be go-getter and steadfast in accomplishing work assigned
  • Experience coordinating/working with various stakeholders including business, third party development, higher management etc. will be a great plus
  • Should be proficient using source code repositories like GIT, SVN etc
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