Shubham Vishwakarma
Full Stack Developer - Averlon
About Casey Foods Opc Pvt Ltd
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FlutterRequired Skills: Advanced Flutter & Dart Expertise, Scalable Mobile Architecture Design, Performance Optimization & Profiling, OTT & Media App Engineering, Code Quality, Leadership & Cross-Functional Collaboration
Criteria:
- 6+ years of total software development experience with minimum 3+ years in Flutter
- Product-based company experience is mandatory (B2C scale preferred)
- Proven ability to own end-to-end Flutter mobile architecture for high-scale apps
- Strong expertise in Dart, Flutter SDK internals, and advanced state management (Bloc / Riverpod / Provider)
- Hands-on experience with platform channels and native integrations (Android & iOS)
- Deep knowledge of performance optimization: app startup time, FPS, memory leaks, widget rebuilds, rendering pipeline
- Experience with profiling tools (Dart DevTools, Android Profiler, Xcode Instruments)
- Strong skills in offline-first architecture, caching layers, and API integrations
- Ability to optimize video playback, downloads, DRM, and OTT workflows
- Strong command of clean code, SOLID principles, and scalable mobile system design
- Experience reviewing code and mentoring engineers (Senior IC role)
Description
Role Overview
We are looking for an experienced Flutter SDE III who can take complete ownership of architecture, performance optimization, and app scalability for our OTT mobile applications. This is a senior individual contributor role requiring deep technical expertise and the ability to influence design decisions at a product level.
Key Responsibilities
1. Architecture & Design (High-Impact IC Role)
• Own the end-to-end architecture of company’s Flutter mobile applications.
• Design scalable, modular, testable app ecosystems aligned with OTT-specific performance constraints.
• Lead decisions around state management, navigation hierarchy, API structure, offline capabilities, and security.
2. Performance & Device Optimization
• Diagnose and resolve mobile performance bottlenecks, including:
o App startup time, FPS drops, memory leaks.
o Heating issues, over-rendering, and expensive widget rebuilds.
o Battery optimization, efficient network calls, caching strategy.
• Run in-depth profiling using tools like Dart DevTools, Android Profiler, and Xcode Instruments.
3. OTT-Specific Engineering
• Optimize video playback workflows for low-latency streaming.
• Implement efficient background processes for downloads, DRM, content sync, and push notifications.
4. Product & User Experience Ownership
• Collaborate closely with Product, Backend, and Video Engineering teams.
• Convert business/product requirements into high-performance technical solutions.
• Ensure UI/UX consistency across platforms while maintaining performance budgets.
5. Code Quality & Leadership
• Write clean, extensible, and maintainable code with strong adherence to SOLID and reactive programming principles.
• Review code for mid-level and junior engineers; act as a mentor across teams.
• Establish engineering standards, internal frameworks, and reusable components for long-term scalability.
Required Skills & Experience
Technical Must-Haves
• 6+ years of total experience with 3+ years in Flutter for large-scale products.
• Mandatory product-based company background (B2C scale preferred).
• Strong expertise in:
o Dart, Flutter SDK internals
o Bloc, Riverpod, Provider, or other state management approaches
o Custom animations, rendering pipeline, shader-based optimization
o Platform channels (Android/iOS) and native integrations
o API integration, caching layers, offline-first architecture
• Strong understanding of mobile system design, scalable architecture, and low-level performance engineering.
Good to Have
• Experience with video streaming apps, OTT platforms, or media-heavy applications.
• Understanding of analytics frameworks (Firebase, Segment, Mixpanel).
• Exposure to CI/CD pipelines, automated testing, and fastlane.
Personality & Mindset
• Product thinking, not just feature-building.
• Ownership-driven with strong ability to take strategic technical decisions.
• Comfortable working in a fast-paced 0→1 and scale-up environment.
Why Join company?
• Work on a high-growth OTT app with millions of users.
• Opportunity to own the core mobile experience end-to-end.
• Build impact-heavy features at scale with a lean, highly skilled engineering team.
Flutter
Android DevelopmentResponsibilities
- Lead the app team to develop apps using Flutter for both Android & iOS platforms.
- Implement best practices for app development, usage tracking, and issue fixes.
- Do regular code reviews to ensure code quality.
- Be an individual contributor to write quality code that is simple, reliable, and scalable.
- Implement test-driven development.
- Ensure the best performance and user experience of the application.
- Work with the team to manage, optimize, and customize multiple applications.
- Evaluate and implement out-of-the-box ideas for application development.
Required Skills
- Must have 8+ years of experience in native mobile development (Android / iOS).
- Must have 2+ years of experience in Flutter with Dart.
- Must have worked and successfully deployed apps on play-store/app-store using Flutter.
- Experience with any of the state management solutions like Bloc, Provider, Mobx, etc.
- Extreme attention to detail and the ability to match the design as closely as possible.
Job Perks
- Get to work with a highly passionate team of engineers.
- Open and embracing culture towards the latest hot technologies.
- A high level of freedom & responsibility.
We’re looking for a Campaign Manager with hands-on experience using tools like Instantly, Clay, and Smartlead to build and scale cold outreach or lead generation campaigns that convert.
🔧 Responsibilities
- Plan, execute, and optimize outbound email campaigns using Instantly and/or Smartlead
- Use Clay to enrich lead data and personalize at scale
- Build and maintain lead lists, automate workflows, and monitor deliverability
- A/B test subject lines, messaging, and sequences to improve response rates
- Monitor KPIs like open rate, reply rate, positive response rate, and booked calls
- Collaborate with copywriters, sales teams, and growth teams to align on messaging
- Maintain a clean, segmented, and up-to-date lead database
- Generate reports and insights to inform campaign strategies
- Stay ahead of industry trends and new tools in the outreach/growth space
✅ Requirements
- 1–3+ years experience in cold email outreach, outbound marketing, or growth hacking
- Proficiency in Instantly, Clay, and Smartlead (or similar tools like Lemlist, Apollo, etc.)
- Strong understanding of email deliverability, personalization, and cold outreach best practices
- Experience working with B2B SaaS or service-based businesses preferred
- Solid grasp of sales funnels and lead gen workflows
- Analytical mindset with ability to derive insights from metrics
- Excellent written and verbal communication skills
- Self-starter with strong organizational skills and attention to detail
✨ Bonus Points
- Experience with LinkedIn automation tools or multi-channel outreach
- Knowledge of Zapier, Make (Integromat), or other automation platforms
- Familiarity with CRM systems like HubSpot, Close, or Pipedrive
- Background in sales development or growth marketing
JavaThe Above Mentioned budget is for
Experience with QE for distributed, highly scalable systems • Good understanding of OOPS concepts and strong programming skills in Java, Groovy or JavaScript • Hands on experience of working with at least one of GUI based test automation tools for desktop and/or mobile automation. Experience on multiple tools will be added advantage • Proficient in writing SQL queries • Familiarity with process of test automation tool selection & test approach • Experience in designing and development of automation framework and creation of scripts using best industry practices such as Page object model • Integrate test suites into the test management system and custom test harness • Familiar with implementation of design patterns, modularization, and user libraries for framework creation • Can mentor team as well as has short learning curve for new technology • Understands all aspects of Quality Engineering • Understanding of SOAP and REST principles • Thorough understanding of microservices architecture • In-depth hands-on experience of working with at least one API testing tool like RestAssured, SOAP UI, NodeJS • Hands-on experience working with Postman or similar tool • Hands-on experience in parsing complex JSON & XML and data validation using serialization techniques like POJO classes or similar • Hands-on experience in performing Request and Response Schema validation, Response codes and exceptions • Good Understanding of BDD, TDD methodologies and tools like Cucumber, TestNG, Junit or similar. • Experience in defining API E2E testing strategy, designing and development of API automation framework • Working experience on build tools Maven / Gradle, Git etc. • Experience in creating test pipeline – CI/CD
NodeJS (Node.js)
React.js
Amazon Web Services (AWS)1. You can rock with your expertise in fundamental front-end languages such as HTML, CSS, and JavaScript.
2. You can make value additions aided by your familiarity with advanced JavaScript libraries and frameworks such as React.
3. You have top notch ability in server-side languages such as NodeJS, Microservice.
4. Database technology such as MySQL also falls in your comfort zone.
5. You can enhance our world with your Cloud Experience preferably AWS [EC2, RDS, S3, Lambda]
6. You take pride in your knowledge of code versioning tools such as Git or SVN.
7. Third party integration like payment gateway and any Plugins.
Responsibilities:
1. You’ll develop high-quality front-end architecture.
2. You’ll build solid back-end Microservices.
3. You’ll design and develop APIs and API documentation
4. You’ll help the team in designing and normalizing databases
5. You’ll ensure cross-platform optimization for web and mobile phones.
6. You’ll proactively ensure responsiveness of applications.
iOS App Development
Objective C
SwiftJob Profile :- IOS Developer
Job description :-
Responsibilities:
1. Design and build applications for the iOS platform
2. Ensure the performance, quality, and responsiveness of applications
3. Collaborate with a team to define, design, and ship new features
4. Identify and correct bottlenecks and fix bugs
5. Help maintain code quality, organization, and automatization
Skills
1. Proficient with Objective-C or Swift?and Cocoa Touch
2. Experience with iOS frameworks such as Core Data, Core Animation, etc.
3. Experience with offline storage, threading, and performance tuning
4. Familiarity with RESTful APIs to connect iOS applications to back-end services
5. Knowledge of other web technologies and UI/UX standards
6. Understanding of Apple?s design principles and interface guidelines
7. Knowledge of low-level C-based libraries is preferred
8. Experience with performance and memory tuning with tools?
9. Familiarity with cloud message APIs and push notifications
10. Knack for benchmarking and optimization
11. Proficient understanding of code versioning
Experience :- 1 to 4 years
Salary :- 6 to 8 LPA
Location :- Janakpuri
only Male Candidate can apply
To get transparent and quick status update, apply on: https://rb.gy/lealon
Their services are available across the globe, with over 65% of their client base being from US, UK, and Canada. The company's primary focus is on Ayurveda and taking the ancient knowledge to anyone who wishes to bring back balance to their health and apply the tools in their everyday life.
- Meeting all communication requirements of the company
- Coordinating with and working with Video Editors, Graphic Designers, the Product Team and the Media Buying Team to develop long-term content assets
- Working with the Brand Development team to produce branding collaterals
- Building a team of copywriters internally or externally to meet the high performance requirements of the company
What you need to have:
- 3-10 years of copywriting/ marketing/ advertising experience
- Ability to create compelling marketing assets including video ads, scripts for those videos, supporting copies etc.
- Exceptional reading and writing skills; great command over the English langauage, impeccable grammar.
- Strong editorial/content background and proofreading skills
- Ability to innovate and think out of the box
- People skills - ability to work well in a team, work with designers and video editors and product experts to communicate accurately and effectively.
- Ability to work hard and long in an intense, ambitious environment
- MICA alumni applications will be preferred
NodeJS (Node.js)Java
JavascriptNodeJS (Node.js)React.js
MongoDBWe are looking for a skilled Full Stack Developer with experience with ReactJS, Nodejs/Express, working exposure to NoSQL, AWS and Python who will be responsible for developing and designing web applications for our company. In order for you to succeed in this role, you will need to be proficient in JavaScript, HTML, CSS, and have solid knowledge and experience in programming applications.
Responsibilities:
- Build the front-end of applications through appealing visual design
- Design client-side and server-side architecture
- Design, develop and manage well-functioning databases and applications
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
- Ship code quickly and iteratively every day working with large real world datasets.
Requirements:
- Proficient in Javascript (React/Angular/Vue) Preferable good experience with Nodejs, Express)
- Bachelor degree in Web development or related field, or relevant experience.
- Solid knowledge and experience in programming applications.
- Proficient in NoSQL (MongoDB) and SQL (MySQL, Postgres)
- Dedicated team player.
- Ability to thrive in a fast-paced environment.
- Solid ability in both written and verbal communication.
- Knowledge of programming language and technical terminology.
- Able to develop ideas and processes and clearly express them.
- High degree of independent judgment.
- Able to solve complex problems.
- Experience with Python, RoR and/or PHP desired.
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Full Stack Developer - Averlon