ROR developer

About the Role

We are looking for an experienced Flutter Developer with a strong background in FinTech mobile application development and end-to-end iOS and Android

deployment.

The ideal candidate will be responsible for building secure, scalable, and high- performance cross-platform mobile applications using Flutter while ensuring

seamless iOS build configuration, provisioning, and App Store release

processes. You will collaborate closely with backend engineers, product managers, and QA teams to deliver reliable financial solutions that meet strict security and compliance standards.

Key Responsibilities

·  Design and develop high-quality cross-platform mobile applications using Flutter for Android and iOS.

·  Convert Flutter apps into production-ready iOS builds using Xcode and Apple Developer tools.

·  Manage iOS provisioning profiles, certificates, and app signing

processes.

·  Integrate payment gateways, wallet systems, and secure financial APIs.

·  Implement secure authentication, biometric login, encryption, and secure local storage for sensitive financial data.

·  Collaborate with backend teams to integrate RESTful APIs and GraphQL services.

·  Troubleshoot native iOS issues, dependency conflicts, CocoaPods

integration, and build pipelines.

·  Optimize application performance, UI responsiveness, and state

management.

·  Ensure compliance with PCI DSS, GDPR, and other FinTech security

standards.

·  Participate in App Store and Google Play deployment, including metadata preparation and release management.

Required Qualifications & Skills

·  5+ years of mobile application development experience.

·  3+ years of hands-on experience with Flutter and Dart.

·  Strong proficiency in Dart, Flutter SDK, and modern mobile architecture

patterns.

·  Experience building and releasing iOS apps using Xcode and App Store Connect.

·  Experience integrating FinTech APIs such as payments, KYC, wallet, or transaction systems.

·  Strong knowledge of secure authentication, encryption, and secure data storage.

·  Experience with state management solutions such as: Provider,

Riverpod, Bloc, GetX

·  Understanding of iOS project configuration, CocoaPods, and Apple

Developer workflows.

·  Experience with unit testing and widget testing in Flutter.

Preferred Qualifications

·  Experience with native iOS or Android development (Swift, Kotlin, or

Objective-C).

·  Experience with Firebase services (Authentication, Push Notifications,

Analytics).

·  Knowledge of GraphQL integration with Flutter.

· Experience working with Flutter animations and performance optimization.

Role overview

1) Overall 5 to 7 years of experience. Node.js experience is must.

2) At least 3+ years of experience or couple of large-scale products delivered on microservices.

3) Strong design skills on microservices and AWS platform infrastructure.

4) Excellent programming skill in Python, Node.js and Java.

5) Hands on development in rest API’s.

6) Good understanding of nuances of distributed systems, scalability, and availability.

Backend Developer

*       You will be expected to develop and maintain large-scale complex backend web applications.

*       You will be expected to rapidly learn and apply relevant new technologies.

*       You will be having a high level of interaction with business and product stakeholders.

*       You will be working on the entire web application stack, which includes:

-          Web server hosting

-          RESTful / RPC communication

-          Message brokering

-          Backend application layer, which includes the service and domain layers

-          Data layer for persistence or caching

*       You will be participating in an agile software development cycle, which includes:

-          Design

-          Development

-          Code Review

-          Unit and Integration Testing

-          Deployment

*       You will be exposed to the following technologies:

-          Web application frameworks: Ruby on Rails, Node.js, Java Play, Vert.x, AIOHTTP, AWS Lambda

-          Languages: Ruby, Java, Kotlin, Javascript, Python

-          Datastores: PostgreSQL, Aerospike, Redis, Amazon Redshift

-          Communication: HTTP, Amazon SQS, Sidekiq, Amazon SNS

-          Server Management: Amazon ECS, Docker

*       You will be contributing to products concerning both customers and partner drivers.

*       Product sectors include:

-          Growth: You’ll build tools to help boost user growth on the platform including our industry best driver on-boarding, training and certification system, referral system, and lead management models.

-          Lifecycle Management: Build tools to help users engage with the platform better, which includes rewards and recognition module, subscription service, account management tools, partner and customer wallets and payout modules, and churn detection systems among others.

-          Transaction Experience: You’ll help deliver the most delightful booking experience to our customers and drivers. As part of this team, you’ll be responsible for our core booking system, pricing and payment systems, location tracking and filtering services, fraud prevention systems, and in-app ticketing and support among others.

-          Fulfilment: As part of the fulfilment team, you’ll work on systems which ensure high degree of ride fulfilment on the platform. Tools including allocation methodologies and system, dynamic pricing, dynamic partner routing, and partner re-activation tools among others.

-          Enterprise Solutions: You’ll help Porter’s enterprise customers achieve delivery excellence. You’ll build tools for contract management, fleet management, fleet and route optimization tools, alerting and monitoring tools, and analytics suite among others.

-  Colleges: All NITs, IIITs and IITs, BITS, PEC, VIT, PESIT, DTU and Indraprastha University

-  CGPA: >= 7.5

Roles and Responsibilities:

• Proven experience in Java 8, Spring Boot, Microservices and API
• Strong experience with Kafka, Kubernetes
• strong experience in using RDBMS (Mysql) and NoSQL.
• Experience working in Eclipse or Maven environments
• Hands-on experience in Unix and Shell scripting
• hands-on experience in fine-tuning application response and performance testing.
• experience in Web Services.
• Strong analysis and problem-solving skills
• Strong communication skills, both verbal and written
• Ability to work independently with limited supervision
• Proven ability to use own initiative to resolve issues
• Full ownership of projects and tasks
• Ability and willingness to work under pressure, on multiple concurrent tasks, and to deliver to agreed deadlines
• Eagerness to learn
• Strong team-working skills

We are looking for an experienced Lead Java Developer to join our team and take a leadership role in driving the design, development, and delivery of highquality software solutions. A Senior Java Lead Developer will be responsible for leading a team of developers, providing technical guidance, and ensuring the successful execution of projects. Should have a strong background in Java development, excellent leadership skills, and a track record of delivering complex software projects on time. System Architect: Should have Architect the system before for a large scale solution Understanding of various java design pattern and use the pattern which is more appropriate Understanding of various micro-service design pattern and use the pattern which is more appropriate Has worked on DDD with CQRS Has designed solution for multi tenant application. Technical skills: Used latest version of java and good understanding of it Skilled in spring boot, spring MVC Basic Skill: 10+ years of experience in development. Good communication skills in English. Testing: Skilled in using Junit Security: Good understanding of application security Understanding of DDOS and best practice for that Good understanding of rate limiting API Good understanding about spring security or any thing better Database: Great understanding of MySQL Experience in extensively using hibernate Debugging: Understanding about Logging Skilled in debugging production issue

• Assist in project scoping and interact with users to gather requirements
• Must have skills: Java,Spring,SQL,Web App development
• Produce well-planned, well-structured, high-quality codes that have been independently unit tested
• Design, develop, implement and maintain multi-tier web based applications using Java, J2EE, Struts, MVC, Weblogic, XML, Spring, Hibernate, and Oracle, to support business requirements (angular will be advantage)
• Participate and contribute actively in the complete software development lifecycle, including performance analysis, design, development, and testing
• Ensure well designed, testable, efficient codes by performing unit testing with test cases and through rigorous integration testing of the entire application
• Ensure designs are in compliance with specifications
• Support users by developing design documentation and assistance tools
• Interact regularly with internal and external teams to address technical issues and provide appropriate solutions through debugging, research, and investigation
• Develop configuration tools for internal teams to further automate programming tasks that are repetitive
• Engage in and lead application performance tuning

• Graduate/Post Graduate degree in Computer Science, Engineering or a related subject
• Proven working experience in Java development, application of standard software development principles and designing and developing applications using Java EE platforms
• Experience in developing web applications using at least one popular web frameworks using MVC
• Object oriented analysis and design using common design patterns
• Able to respond to technical queries / requests from team members and customers
• Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc.)
• Excellent knowledge of Relational Databases, SQL and ORM technologies (Oracle, Hibernate)
• Experience in the Spring Framework
• Experience with test-driven development

Backend Developer

• NET Core /MVC
• Web API Framework
• Windows Azure PaaS

Are you looking to make a real difference in Zibew’s Mission to empower pharmacy chains, hospitals, and healthcare institutions with innovative software that significantly improves patient experience? Do you want to work on cutting edge cloud technologies and build highly scalable software?

Zibew, a Singapore based Start-up, with Engineering headquarters in Hyderabad, India is looking for talented individuals to contribute to the next generation of our products, which incorporate features such as Artificial Intelligence and Natural Language Processing. Zibew has a customer base in ASEAN countries and now looking to onboard customers in the AMERICAS region. We are a fun team that likes to get things done (we ship as frequently as every week!), where engineers are empowered to innovate. If you are an engineer who has a keen eye for scale, performance, and reliability, this is a great opportunity for you.

• As a Backend Developer, you would be working on building the core platform of our products such as the Online Pharmacy Platform.
• As a Backend Developer, you would be required to develop highly scalable Web APIs for our Mobile Apps
• As a Backend Developer, you would be working on integrations with third-party systems such as Payment Gateways, CRM Systems, and ERP Systems.
• As a Backend Developer, you would be working alongside our Data Sciences Team and Product Managers to build cutting edge Artificial Intelligence-based systems for healthcare

• Minimum of 2 years of experience in C# Programming
• Should have experience in ASP.NET Core and Web APIs
• Must have proven positive attitude towards taking challenges
• Experience in AI technologies such as TensorFlow, Deep Learning is preferred but not mandatory.
• Must have proven the ability to learn fast and deliver results under pressure.

• At Zibew, we hate micromanagement or any sort of constant interference. We have an open-door policy.
• We empower employees to take technical decisions. We understand sometimes innovation can fail but we back the employees to try and innovate.
• We follow flexible timings.
• We love individuals who ask questions and constantly pushing for more innovation.
• We don’t have people managers. We do have technical leads for each stream.
• We obsess about quality and user-experience and respect those individuals who pay at most attention to quality and user experience.