



About Amazon India
About
Amazon is guided by four principles: customer obsession rather than competitor focus, passion for invention, commitment to operational excellence, and long-term thinking. We are driven by the excitement of building technologies, inventing products, and providing services that change lives. We embrace new ways of doing things, make decisions quickly, and are not afraid to fail. We have the scope and capabilities of a large company, and the spirit and heart of a small one.
Together, Amazonians research and develop new technologies from Amazon Web Services to Alexa on behalf of our customers: shoppers, sellers, content creators, and developers around the world.
Our mission is to be Earth's most customer-centric company. Our actions, goals, projects, programs, and inventions begin and end with the customer top of mind.
You'll also hear us say that at Amazon, it's always "Day 1." What do we mean? That our approach remains the same as it was on Amazon's very first day - to make smart, fast decisions, stay nimble, invent, and focus on delighting our customers.
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Overview
We at PEMS digital aim to create a smarter, greener tomorrow for you, with your expertise. All of us are guided by finding and employing efficient data handling to push the frontiers of human engagement, whether it be with infrastructure, mobility, logistics or the myriad of other industries we hope to expand into. We believe in visualizing the technology of tomorrow today, and thus, priorities the attitudes of collaboration, creation and adaptability to create an ecosystem that will foster talent.
Position Overview
We are looking for an experienced Flutter Developer with a strong foundation in Object-Oriented Programming (OOPs), Data Structures, and Algorithms. The ideal candidate should have at least 3- 5 years of hands-on experience in Flutter development and be proficient in building scalable and high-performance mobile applications for both Android and iOS platforms.
Domain - Banking/ FinTech
Roles and Responsibilities
- Flutter Development:
- Design, develop, test, and deploy cross-platform mobile applications using Flutter & Dart.
- Ensure high-quality code by following best coding practices, SOLID principles, and clean architecture.
- Optimize applications for performance, scalability, and responsiveness.
- Debug and resolve application issues, ensuring smooth user experience.
- App Deployment & Maintenance:
- Publish and maintain applications on Google Play Store & Apple App Store.
- Manage app signing, store listings, and necessary compliance guidelines.
- Monitor app performance, crashes, and bugs using analytics & error reporting tools.
- Database & Persistence Management:
- Work with SQL databases (e.g., SQLite, PostgreSQL, MySQL) to manage data efficiently.
- Implement NoSQL solutions (Firestore, Hive, Shared Preferences, etc.) for local storage.
- Optimize queries for faster performance and better user experience.
- Code Quality & Optimization:
- Write modular, reusable, and maintainable code.
- Utilize state management techniques (Provider, Riverpod, Bloc, Redux, etc.).
- Perform code reviews and suggest improvements to the development team.
- Collaboration & Agile Development:
- Work closely with designers, backend developers, and product managers to develop feature-rich applications.
- Participate in Agile/Scrum ceremonies such as daily stand-ups, sprint planning, and retrospectives.
- Maintain proper documentation of code, APIs, and design decisions.

About the Company:- Rejolut is one of the award-winning fastest-growing emerging tech companies which is working on leading technology like Blockchain, ML & AI, Complex mobile & web apps, IoT etc.
The ideal candidate will be responsible for developing highly scalable and secure code.
React Js Job Description
- Proficient in client & server-side JavaScript, HTML5, CSS3 and webpack
- Competent in building single page web applications using Node.js and React Js
- Redux for state management
- Universal rendering (Client-side rendering and Server-side rendering)
- Experience with cross-browser, cross-platform, and design constraints on the web
- Experience in developing automated unit and functional tests
- Experience in an agile development process
- Solid knowledge of algorithms and design patterns
- Have a passion for quality and writing clean, readable code that scales and performs well
- Good interpersonal communication skills
- 1+ years of software design and web application development
Benefits :
> Health Insurance
> Work from Home
> Fast growth and more visibility into the company
> Experience to work on the latest technology
> Competitive Learning Environment with supportive co-workers
> Employee friendly HR Policies
> Paid leaves up to certain limits
> Competitive salaries & Bonuses
> Liberal working atmosphere
> Get mentored by the best in the industry
Schedule:
Day Shift/Flexible working hours
Monday to Friday
Skills:- React.js, Javascript and Redux/Flux

Job Description:
Strong on C++, Linux Background
Strong on Algorithms
Hands on experience on Data Structure & Multithreading

Collaborate with the CIO on application Architecture and Design of our ETL (Extract, Transform,
Load) and other aspects of Data Pipelines. Our stack is built on top of the well-known Spark
Ecosystem (e.g. Scala, Python, etc.)
Periodically evaluate architectural landscape for efficiencies in our Data Pipelines and define current
state, target state architecture and transition plans, road maps to achieve desired architectural state
Conducts/leads and implements proof of concepts to prove new technologies in support of
architecture vision and guiding principles (e.g. Flink)
Assist in the ideation and execution of architectural principles, guidelines and technology standards
that can be leveraged across the team and organization. Specially around ETL & Data Pipelines
Promotes consistency between all applications leveraging enterprise automation capabilities
Provide architectural consultation, support, mentoring, and guidance to project teams, e.g. architects,
data scientist, developers, etc.
Collaborate with the DevOps Lead on technical features
Define and manage work items using Agile methodologies (Kanban, Azure boards, etc) Leads Data
Engineering efforts (e.g. Scala Spark, PySpark, etc)
Knowledge & Experience
Experienced with Spark, Delta Lake, and Scala to work with Petabytes of data (to work with Batch
and Streaming flows)
Knowledge of a wide variety of open source technologies including but not limited to; NiFi,
Kubernetes, Docker, Hive, Oozie, YARN, Zookeeper, PostgreSQL, RabbitMQ, Elasticsearch
A strong understanding of AWS/Azure and/or technology as a service (Iaas, SaaS, PaaS)
Strong verbal and written communications skills are a must, as well as the ability to work effectively
across internal and external organizations and virtual teams
Appreciation of building high volume, low latency systems for the API flow
Core Dev skills (SOLID principles, IOC, 12-factor app, CI-CD, GIT)
Messaging, Microservice Architecture, Caching (Redis), Containerization, Performance, and Load
testing, REST APIs
Knowledge of HTML, JavaScript frameworks (preferably Angular 2+), Typescript
Appreciation of Python and C# .NET Core or Java Appreciation of global data privacy requirements
and cryptography
Experience in System Testing and experience of automated testing e.g. unit tests, integration tests,
mocking/stubbing
Relevant industry and other professional qualifications
Tertiary qualifications (degree level)
We are an inclusive employer and welcome applicants from all backgrounds. We pride ourselves on
our commitment to Equality and Diversity and are committed to removing barriers throughout our
hiring process.
Key Requirements
Extensive data engineering development experience (e.g., ETL), using well known stacks (e.g., Scala
Spark)
Experience in Technical Leadership positions (or looking to gain experience)
Background software engineering
The ability to write technical documentation
Solid understanding of virtualization and/or cloud computing technologies (e.g., docker, Kubernetes)
Experience in designing software solutions and enjoys UML and the odd sequence diagram
Experience operating within an Agile environment Ability to work independently and with minimum
supervision
Strong project development management skills, with the ability to successfully manage and prioritize
numerous time pressured analytical projects/work tasks simultaneously
Able to pivot quickly and make rapid decisions based on changing needs in a fast-paced environment
Works constructively with teams and acts with high integrity
Passionate team player with an inquisitive, creative mindset and ability to think outside the box.







About this Role:
As part of the frontend development team, you will be responsible to build and maintain client side applications for our users collaborating with cross-functional teams comprising Product, Design, BI, and other engineers.
You will define best practices for client side architecture and build for the long term over iterations that bring measurable business value.
You will be involved in recruiting engineers for the team and mentoring them
As a company, we are very data driven and customer focused. As an engineering team, we are driven by metrics and care deeply about agility without compromising on the quality of our output. We are working towards creating an environment where individuals feel empowered to take ownership and initiative.
About You:
● You have a minimum of 7 years of experience building high-performance consumer-facing mobile applications at product companies of a decent scale
● You have a keen eye for mobile architecture and able to assist your team in making the right choices for every project
● You have previous experience building react native applications from scratch
● You have prior experience with recruiting and building a high-performance team
● You have a passion for mentoring and helping people on your team grow and achieve their goals
● You practice test-driven development
● You are familiar with both Android and iOS design patterns, and GraphQL
● You have some exposure to native app development in Swift, Kotlin, or Java
● You have strong knowledge of software development fundamentals, including a relevant background in computer science fundamentals and agile development methodologies.
● You are an excellent collaborator & communicator. You know that startups are a team sport. You listen to others, aren’t afraid to speak your mind and always try to ask the right questions.
● You are excited by the prospect of working in a distributed team and company.
Location: We are primarily looking for candidates in Bangalore but are open to other locations in India for the right candidate. At the moment, however, like most teams, we are fully remote.



