Hybrid Developer - Xamarin

Introduction :

iOS is one of the world’s leading mobile platforms, which makes Aertrip’s iOS app supremely important. Millions of users worldwide shall access Aertrip via the iOS app. You will have the opportunity to build one of the most amazingly designed apps in the world. The app shall be a benchmark - not just in the field of travel but for app developers worldwide across categories. So far, we've built a reasonably-sized, high-powered team and are always striving to be the best place to work we can be.

Our Tech Deck :

Architecture

Linux

Docker

HAProxy

Nagios

Munin

Backend & Servers

PHP

MySql

MongoDB

Redis

Memcached

Frontend

JavaScript

jQuery

Sass/Less

GruntJs

Bower

NPM

Repositories

Git

Collaboration

Slack

Evernote

Google Drive

Your Part :

You would be responsible for the complete development and continuous improvement of our iOS app.

Preferred Qualification & Experience :

Bachelor's Degree in Computer Science or equivalent experience/knowledge

5+ years of software engineering

3+ years of IOS platform experience, with strong background in algorithms.

Proficient with Swift, Objective-C, and Cocoa Touch

Experience with iOS frameworks such as X Code, Core Data, Core Animation, etc.

Familiarity with RESTful APIs to connect iOS applications to back-end services

Understanding of Apple’s design principles and interface guidelines

Knowledge of third party SDK integrations.

Hands-on technical experience with scalable Architecture.

Unit-test code for robustness, including edge cases, usability, and general reliability

Experience with performance and memory tuning

Familiarity with cloud message APIs and push notifications

Knowledge of other web technologies and UI/UX standards

Proficient understanding of code versioning tools such as Git

Preferred Skills & Abilities :

As a Developer:

Write clean, manageable code and maintain proper documentation

Capable of designing large applications with stabllity and performance

Continuously discover, evaluate, and implement new technologies and frameworks to maximise development efficiency

Excellent command over Data Structures and Algorithms

Familiarity with continuous integration

Strong problem solving and analytical skills

Knack for benchmarking and optimization

Passion for quality and innovation

An eye for detail

As a team player

Collaborate with cross-functional teams to define, design, and ship new features

Ability to manage and drive small teams

Ability to work independently in small teams

Estimate timelines and deliver as per schedule

Responsible and capable of meeting tight deadlines

Thrive in a variable and demanding startup environment

Collaborate with multiple disciplines like product, engineering, marketing, research and support, and enjoy working in a collaborative environment

Understand technical and business needs and fulfil them

What We Expect:

• Min 3 years of mobile development experience, with Flutter & Dart.
• Proven ability to build and scale real-time, high-performance fintech applications.
• A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.
• Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).
• Hands-on experience with real-time data streaming, push notifications, and WebSockets.
• Strong expertise in security, encryption, and compliance—you know fintech demands precision.
• A track record of integrating RESTful APIs, GraphQL, and third-party services into flawless mobile apps.
• A mindset that thrives under pressure—we work fast, and we expect results.
• Lead the development of world-class fintech mobile applications that redefine user expectations.
• Architect and optimize blazing-fast, low-latency Flutter applications for financial markets.
• Work with designers, backend engineers, and product teams to craft seamless, intuitive, and ultra secure user experiences.
• Solve hard problems at scale—whether it’s optimizing performance, reducing load times, or ensuring absolute security.
• Push the boundaries of mobile fintech innovation, from AI-powered insights to predictive analytics.
• Own your work end-to-end—no excuses, no hand-holding, just results.

Must-Have Skills:

• Min 3 years of mobile development experience, with 2+ years in Flutter & Dart.
• Proven ability to build and scale real-time, high-performance fintech applications.
• A sharp eye for stunning UI/UX design that balances aesthetics with seamless functionality.
• Mastery over state management solutions (Provider, Riverpod, BLoC, or similar).
• Hands-on experience with real-time data streaming, push notifications, and WebSockets.

Why Join Us?

• Work with some of the sharpest minds in fintech and mobile engineering.
• Build products that traders, investors, and financial professionals rely on daily.
• A culture that values bold innovation, fast execution, and pushing boundaries.
• Expect challenges, high expectations, and relentless pursuit of excellence.
• Take complete ownership—from ideation to deployment, every pixel and every line of code should scream excellence.
• Competitive compensation, performance-driven growth, and a real opportunity to lead and shape the future of fintech mobile applications.

About UpSolve:

UpSolve is a cutting-edge AI company specializing in providing sophisticated solutions for business decision-making. Our AI solutions cover a wide spectrum, including Video, Image, and Text analysis, empowering businesses to make quicker and more precise choices.

Role Description:

We are seeking highly motivated Hybrid App Developers to join our dynamic team in Mumbai. As an App Developer, you will play a crucial role in developing top-notch applications for both iOS and Android platforms. Your expertise will be essential in delivering high-quality, user-friendly applications that align with our company's mission and vision.

Key Responsibilities:

• Collaborate with cross-functional teams to design, develop, and deploy hybrid applications for iOS and Android platforms.
• Implement user-friendly interfaces and engaging user experiences using application development frameworks and programming language.
• Ensure application performance, responsiveness, and efficiency across various devices.
• Work on UX/UI designs and translate design concepts into functional app interfaces.
• Conduct thorough code reviews, identify bugs, and implement solutions to maintain code quality.
• Stay updated with the latest industry trends, technologies, and best practices in hybrid app development.

Qualifications:

• Minimum 1.5 years of hands-on experience in hybrid app development.
• Strong understanding of mobile app architecture and UI components.
• Familiarity with RESTful APIs and integration of third-party libraries.
• Ability to work collaboratively in a fast-paced environment, with excellent communication skills.
• A portfolio of previous app projects demonstrating your expertise and creativity.
• Bachelor's degree in Computer Science or related field is preferred.

Key Responsibilities:

• Conceptualizing and formulating apps that are suitable for use on all types of Android devices.
• Implementing measures to safeguard users' data.
• Ensuring that the construction and presentation of your apps are congruent with the company's standards.
• Proofreading your code and correcting mistakes before each app is released.
• Collaborating with UI and UX Designers, as well as Software Testers, to ensure that each app is presentable and in perfect working order.
• Liaising with the marketing department to ensure consistency in our company's 'voice' across the board.
• Monitoring app reviews to detect areas for improvement.
• Creating app updates, including bug fixes and additional features, for release.

Key Competencies (Functional):

• Proficiency in Java, Kotlin, or C++.
• Ability to use the Android Studio, including the Android SDK, with ease.
• Proficient in code versioning tools including Mercurial, Git, and SVN.
• Knowledge of C-based libraries.
• Familiarity with push notifications, APIs, and cloud messaging.
• Experience with continuous integration.

Opening Position: Android Developer (1 -2 Years)

Job Description: We are looking for a Passionate "Android Developer", Who will create a smooth code for our Projects, Also owning the Project Development ( delivery of Project), Also Grow their skills with the latest technology by participating in the company learning Programs.

Responsibilities

* You will be responsible for application architecture and the development of android apps.

* You would be responsible for "Unit Testing".

* You will be responsible to complete all phases of SDLC.

* You will be responsible for Bug fixing and improving applications.

Company Vision:

Our Vision is to accomplish targets, execute projects with a 100 percent success rate. Our team members believe in action, progress, and continual growth. That's not all, We always come up with unparalleled strategies to help our clients grow their business in the fastest way possible. Our commitment to our work drives us to perform better and keeps us going!

Skills

* You must be updated with restful Api's, Sdk, ADK.

* Solid Understanding of Algorithms.

* Good communication, collaboration, and Team Management skills.

* Proficient understanding of tools such as git.

Why should you be with us :

* Monthly celebrations

* Monthly Recognizations (awards/certificate)

* Learning Sessions

* EPF, Health Insurance (Volunteer enrollment)

* Employee Engagement Activities and many more

Responsibilities:

• Develop, improve, and maintain the Rumbl iOS app.
• Ensure the performance, quality, and responsiveness of the app.
• Work closely with designers, backend developers, and QA.
• Define, design, specify, develop, test and ship new features in a timely manner.
• Proactively identify design.
• Implementation errors, performance issues, and bugs.
• Work with the team and fix them e2e.
• Follow process workflows to ensure a smooth operation on a daily basis.
• Work as part of a cohesive and friendly team.
• Build and Release management.
• Exceptional work ethic and enthusiasm to work in a fast-paced development environment.
• Team players with a can-do attitude.
• Efficient Storage Management (Realm.io), State Maintenance, and Memory Management

Requirements:

• Excellent knowledge of iOS dev architecture and platforms.
• Expertise in UI/UX/Motion design transfer to code.
• Proficiency and experience in Swift and Objective C.
• Expertise working with cameras, sensors, low-level 2D and 3D graphics development.
• Experience with Core Data and Core Animation.
• Deep Knowledge of REST APIs, API call processing, and Client back end management.
• Familiarity with Facebook, Snapchat, Twitter, analytics, and other external SDK integration.
• Familiarity with Push notifications, Firebase, and GCM.
• Familiarity with Sketch+Zeplin.
• Experience with benchmarking and optimization.
• Proficient in using Git.
• Working knowledge of Jira integration.
• Proficient in TDD.
• Experience leading a feature to completion and release.
• API processing/Performance optimization.