Android Development
iOS App Development
Shubham Vishwakarma
Full Stack Developer - Averlon
About RJS Tech Solutions LLP
About
RJS is a leading game and app development company based out of Kolkata, India. Our products are available across all major mobile and web platforms. Technologies used include PHP, Android, Java, iOS, C++, C, HTML5, Ajax, JQuery and CSS.
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JavaAndroid Development
FlutterCandidates from Product Based companies preferred with IC roles
Candidates who have worked in 0-10 journey and passionate to that again
Ready to work in high growth enviornment
Job Requirements :
- 3+ years on Flutter, Overall 7 years plus
- Hands on and individual contribution on Syntax, Logic and Debugging
- Take ownership of the entire fintech application having 1M + users
- Recruit , train and manage Senior Developers (our most junior developers are 3+ years)
- Worked on latest android versions
- Hands on on Firebase, notifications, Google Maps, Sessions Management , Socket integration
- Good at Core Java and create own libraries
- Work Exp in Lead role in past companies
Experience with Flutter is a plus
React NativeFlutteriOS App DevelopmentAndroid Development
KotlinSoftware 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).
React.jsiOS App DevelopmentAndroid DevelopmentReact NativeWe are looking for a highly skilled React Native Developer to
collaborate with a team of developers and UX designers to
develop and maintain a web application that will be launched
on multiple platforms such as android or iOS. The candidate
will be responsible for building native web applications with a
focus on front-end development. The ideal candidate is an
advanced React Native Developer who can build dynamic,
high-performing, and responsive UI for our web applications.
Requirements
1.Minimum 3yrs of exp in building React native apps for android and iOS
2.Solid understanding of iOS and Android ecosystems.
3.Must have worked on hardware integration with the apps.
4.Understanding of various navigation models in mobile apps
5.Good at debugging, testing, performance optimization.
6.Interpersonal skills: good team player, ready to take challenges ability to deliver in a fast-paced environment.
JD
1.Build pixel-perfect, buttery smooth UIs across both mobile platforms.
2.Leverage native APIs for deep integrations with both platforms.
3.Diagnose and fix bugs and performance bottlenecks for performance that feels native.
FlutterAndroid DevelopmentiOS App Development
MongoDBJob Responsibilities:
- Design and develop high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance.
- Contribute in all phases of the development lifecycle: concept, design, build, deploy, test, release to app stores and support.
- Diagnose performance issues, fix bugs (including crashes and ANRs) to increase the functionality of the application.
- Write well designed, testable, efficient code.
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Desired Profile :
B.Sc. (CS or IT) + MCA/ BCA + MCA/ B.Tech. /B.E. (CS or IT) .
Experience required- 1 - 2 years
- Subject Proficient in Java/Kotlin programming
- Knowledge and experience in Flutter Framework and DART programming
- Hands on experience in using RESTful APIs
- Hands on experience in designing and developing micro-services architecture and containers
- Object oriented analysis, UML and design using common design patterns.
- Hands on experience in development IDE Android Studio, Android SDK, Firebase Test Lab
- Experience with offline storage, threading, and performance tuning
- Familiarity with push notifications
- Familiarity with IOS integration with Flutter
- Experience using GitHub or similar environment
- Complete understanding of SDLC
- Experience with Agile development
- Experience with Material Design and Android UI design principles, patterns and best practices
- Good knowledge of adding third-party libraries for Eg. Twilio
- Ability to understand business requirements and translate them into technical requirements
Android DevelopmentKotlin- B.E/M.C. A Or B.C.A Degree in Computer Science, Engineering, MIS, Or Similar Relevant Field
- Strong Knowledge of Android SDK, Different Versions of Android, And How to Deal with Different Screen Sizes
- Familiarity with RESTful APIs To Connect Android Applications to Back-End Services
- Strong Knowledge of Android UI Design Principles, Patterns, And Best Practices
- Experience With Offline Storage, Threading, And Performance Tuning
- Ability to Design Applications Around Natural User Interfaces, Such As “Touch”
- Familiarity with The Use of Additional Sensors, Such as Gyroscopes and Accelerometers
- Knowledge of The Open-Source Android Ecosystem and The Libraries Available for Common Tasks
- Ability to Understand Business Requirements and Translate Them into Technical Requirements
- Familiarity with Cloud Message APIs And Push Notifications
- A Knack for Benchmarking and Optimization
- Understanding of Google’s Android Design Principles and Interface Guidelines
- Proficient Understanding of Code Versioning Tools, Such as Git
- Familiarity with Continuous Integration - Good Knowledge of Kotlin.
- At Least Publish 3-4 Application in the Play Store
- Knowledge of Cross-Platform And iOS Development Will Be an Advantage.
- Knowledge of health care and e-commerce domain will be good.
iOS App Development
Objective C
Swift- Expert in iPhone SDK, SQLite Database.
- Proficient with Swift (mandatory) & Objective C.
- Experience with iOS frameworks such as Core Data, Core Animation, etc.
- Experience with offline storage, threading, and performance tuning.
- Familiarity with RESTful APIs to connect iOS applications to back-end services.
- Understanding of Apple's design principles and interface guidelines
- Knowledge of low-level C-based libraries is preferred.
- Understanding of Apple's design principles and interface guidelines.
- Experience with performance and memory tuning with tools.
- Familiarity with cloud message APIs and push notifications.
- Should have knowledge about API related to Facebook, Twitter, LinkedIn, Google +, Vimeo, YouTube, etc.
- Understanding of Apple's design principles and interface guidelines
React NativeAndroid DevelopmentiOS App Developmentopening for senior software engineer having knowledge for 2 to 4 years in React native Android/IOS Native Development
5 days working
company based in Gurgaon
Android DevelopmentKotlinKeepTruckin is on a mission to modernize the trucking industry. With the leading fleet management platform, we are bringing trucks online and fundamentally changing the way freight is moved on our roads.We see our hard work rewarded in tangible ways every day and we believe that intelligence is most powerful when paired with humility. We're motivated by the opportunity to impact and improve every facet of a trillion-dollar industry that touches everyone's lives. KeepTruckin is proud to be a Forbes Cloud 100 company, a 2020 Career-Launching Company by Wealthfront and named a Forbes Best Startup Employer 2020.About the
Role:
As one of our first mobile engineers in Bangalore, this is a great opportunity to make a significant impact in designing and building our new KeepTruckin Fleet Manager Android app and as well as grow by working directly with experienced technology professionals with backgrounds from Silicon Valley companies like Google, Twitter, Facebook and Uber (to name a few). We are looking for candidates who have a familiarity with Java and Kotlin, and a good understanding of system architectures (MVC, MVVM, Redux) and a forward thinking mindset aimed at high readability (declarative) code, as well as identifying problems or bottlenecks before they become issues.
What You'll Do:
Develop from scratch our new Android KeepTruckin Fleet Manager AppWork with product team to refine feature specs, and work with cross functional teams like IoT, Embedded, Data Science/ML, Computer Vision & Motion teams to create fluid user experiences with interactive visualization for a multitude of data from these different teamsCommunicate with backend engineers about API requirements or refinements, and engage with the senior engineers for mentorship to learn & grow in your areas of interestAnalyze our user's data to identify bugs, and help support team to diagnose user problemsBe able to work as part of a small, tightly knit team
What We're Looking For:
2-4 years of experience working on Android apps with a deep understanding of Android SDKsProficiency in Java, Kotlin, Android lifecycle, custom views, database/persistenceAn understanding of Android UI/UX and application design paradigms. An appreciation and understanding of automated app testingKnowledge in RxJava2, Dagger2, and knowledge or interest in commercial vehicles/trucking is a plus!
Creating a diverse and inclusive workplace is one of KeepTruckin's core values. We are an equal opportunity employer and welcome people of different backgrounds, experiences, abilities and perspectives.Please review our Candidate Privacy Notice here. ( https://drive.google.com/file/d/1Xs7GivrHCj05XC6-mn6MsRGG3V5AcgZ5/view?usp=sharing )
iOS App DevelopmentSwift
Android DevelopmentJava
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon