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Software Development Engineer III (React Native)

Experience: 7+ years

About Wekan Enterprise Solutions

Wekan Enterprise Solutions is a leading Technology Consulting company and a strategic investment partner of MongoDB. We help companies drive innovation in the cloud by adopting modern technology solutions that help them achieve their performance and availability

requirements. With strong capabilities around Mobile, IOT and Cloud environments, we have an extensive track record helping Fortune 500 companies modernize their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.

Job Overview

We are seeking an experienced and passionate Mobile Software Development Engineer (SDE-3) with expertise in React Native. In this senior role, you will lead efforts to modernize legacy applications and develop new, high-performance mobile applications for large enterprise

clients and growth-stage startups. You will play a key role in mission-critical projects, working closely with business stakeholders, customer technical teams, and MongoDB Solutions Architects.

The ideal candidate will have strong technical leadership, system design expertise, and a track record of mentoring junior engineers. You will thrive in a fast-paced environment, driving the delivery of scalable, high-quality mobile applications.

Location - Chennai or Bangalore

Required Experience and Skills:

● 7+ years of experience in mobile application development, with at least 3+ years of hands-on experience working with React Native and TypeScript.

● Proven experience building high-performance mobile applications for

enterprise-grade solutions or high-traffic consumer apps.

● Solid understanding of mobile architecture, component design, and system performance optimization, with hands-on experience in testing, debugging, and performance tuning.

● Expertise in integrating RESTful APIs, third-party SDKs, and cloud services into mobile applications.

● Experience with state management libraries such as Redux or Context API.

● Strong proficiency in JavaScript (ES6+) and TypeScript, with a deep understanding of modern front-end development practices.

● Hands-on experience with mobile build tools, CI/CD pipelines, and version control systems.

● Strong problem-solving skills, attention to detail, and experience writing and maintaining clear, detailed technical documentation.

● Excellent verbal and written communication skills, with the ability to clearly explain complex technical concepts to both technical and non-technical stakeholders.

Good to Have Skills:

● Familiarity with Atlas Device Sync, Ditto, PowerSync, ObjectBox, or similar technologies for offline-first solutions and data synchronization in mobile apps.

● Experience with native mobile development (e.g., Swift for iOS, Kotlin/Java for Android).

● Familiarity with cloud platforms such as AWS, Azure, or GCP, and Mobile Backend-as-a-Service (MBaaS) solutions (e.g., Firebase, AWS Amplify).

Mandatory

·  Experience in Research, Design, Architecting high-performance iOS applications & saw commercially successful scale.

·  Must have built applications individually (end-to-end).

·  Have Experienced in Swift, Objective C, Cocoa framework, UIKit, Core Location, GCD, Auto Layout, Xcode & iOS applications.

We are looking for people willing to work in a fast-paced and everchanging environment with focus on innovation and adaptive mindset. Come joins us, if you want to make a difference in healthcare field by building data as a key asset in decision making.

We are looking for a Team Lead/Architect for iOS platform responsible for designing and architecting applications aimed at a range of iOS devices including mobile phones and tablet computers.

The candidate should ideally possess the below experience

• Should Have experience leading/mentoring large technical teams.
• Experience in working with product managers , translating functional requirements to precise technical requirements.
• Identify, create and manage project/Product technical artefacts.
• Be able to plan technical milestones & drive development efforts with Agile/Scrum methodologies.
• Experience in designing enterprise grade application architecture for mobile apps, employing design patterns & best practices.
• Should have strong OOAD & TDD development approaches.
• Should have good exposure to code coverage, CPU, Memory & other profiling/tooling.
• Conduct code reviews, technical brainstorming sessions, do code refactoring & optimization.
• Coordinate with the Testing team and define UT, IT, Smoke/Regression tests.
• Triage & Delegate technical issues  to developers using bug tracking tools like JIRA
• Develop modular, reusable components for projects with industry-grade coding skills.
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and clear the bottlenecks , identify the root causes of bugs along with developers
• Help maintain code quality, organization, and automatization

• Proficient with Objective-C or Swift languages, and Cocoa frameworks
• Experience with iOS frameworks such as Core Data, Core Animation, etc
• Solid work experience with UI application development using standard patterns (MVC/MVP/MVVM)
• Work experience in AWS AppSync & Amplify framework integration
• Experience in offline & real time data models
• Solid experience with REST API standards and integration with ORM
• Expertise in design level optimization techniques – Caching, lazy loading, pre-fetching
• Experience with offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Knowledge of other web technologies and UI/UX standards
• Solid understanding of security frameworks & practices for iOS development- Encryption & Data protection.
• Understanding of Apple’s design principles and interface guidelines
• Experience with performance and memory tuning with profilers
• Familiarity with cloud message APIs and push notifications
• Knack for benchmarking and optimization
• Proficient understanding of code versioning tools -Git, Mercurial or SVN
• Familiarity with continuous integration

Desired Skills

• Ability to understand Hybrid or cross platform applications using IONIC, React Native, Flutter
• Ability to develop any test tools in Mac/Desktop
• Experience with communication and messaging applications
• Experience with security software and solutions
• Experience in python / JavaScript is good to have  
• Knowledge of low-level C-based libraries is preferred

Qualification:

• Diploma, bachelors or masters in the area of human centred / product design
• Continued education and research into UI trends and current design strategy and technology

Methodology/Practices:

• Experience working on Agile development methodology
• Experience working in Design Thinking methodology (preferred)

Job Description

We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.

Responsibilities:

• Design and build applications for the iOS platform
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization

Skills

• Proficient with Objective-C or Swift.
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Knowledge of other web technologies and UI/UX standards
• Understanding of Apple’s design principles and interface guidelines
• Knowledge of low-level C-based libraries is preferred
• Familiarity with cloud message APIs and push notifications
• Knack for benchmarking and optimization
• Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)
• Familiarity with continuous integration

Education Qualification:

• Undergraduate in Engineering related to Computer Science and Information Technologies and Postgraduate in Computer Science
• Shouldn’t have Backlog or Arrear.
• Must have completed at least 3 month course.