Java Team Lead

Role Summary 

We have an existing Android-based POS application that needs to be migrated and rebuilt as a Windows 

desktop application using WPF. You will re-architect the Android app's features, UI flows, and business logic 

into a full-featured WPF application with SQLite local storage, EF Core, and existing REST API integration. 

Responsibilities 

Analyze the existing Android POS app and re-architect it as a WPF desktop application. 

Rebuild all screens and workflows (billing, cart, product catalog, orders, reports) in WPF / XAML 

following MVVM pattern. 

Implement local data storage using SQLite + Entity Framework Core (Code First, migrations). 

Integrate with the existing backend REST APIs (same APIs used by Android app) for product sync, 

orders, payments, and authentication. 

Ensure feature parity between Android and Windows versions. 

Integrate Windows-specific hardware — barcode scanners, receipt printers, cash drawers. 

Apply Dependency Injection, async/await, and SOLID principles throughout. 

Required Skills 

C# (.NET 6/8), WPF, XAML, MVVM 

Entity Framework Core + SQLite 

REST API consumption (HttpClient, JWT auth, JSON handling) 

Ability to read and understand Android (Java/Kotlin) code and translate logic to C# 

Git, Visual Studio 

Good to Have 

Prior Android-to-Windows or mobile-to-desktop migration experience 

Payment gateway integration (Razorpay / Stripe / Paytm) 

PDF / receipt generation (RDLC / FastReport) 

POS, billing, or retail domain experience 

AI-Assisted Development (Mandatory Mindset) 

We expect the candidate to actively leverage AI tools to accelerate the migration and development process: 

Use GitHub Copilot / Cursor / Claude to convert Android (Java/Kotlin) logic to C# WPF code 

efficiently. 

Use AI tools for boilerplate generation — ViewModels, EF Core models, API service classes, XAML 

layouts. 

Leverage AI for code review, refactoring suggestions, and identifying platform-specific differences 

(Android vs Windows). 

Use AI-assisted documentation and inline commenting to maintain code clarity during migration. 

Comfortable evaluating, validating, and refining AI-generated code — not just accepting output blindly. 

Qualification 

B.E. / B.Tech / MCA in Computer Science | 2–4 years WPF desktop development experience

CLIENT : MNC

ROLE: JAVA ARCHITECT

EXP: 11 YEARS PLUS

LOCATION: Bangalore.

CTC: UPTO 28 LPA

NOTE:CANDIDATES CURRENTLY IN BANGALORE ONLY APPLY.

SERVING NOTICE PERIOD UPTO 30 DAYS AND IMMEDIATE JOINERS ONLY APPLY.

CANDIDATE DESGINATION SHOULD BE JAVA ARCHITECT IN WORKING COMPANY

Job description

Responsibilities: Architecture, design and enhancement of moderately complex software resulting in high quality,

software products.

 Lead and guide the software design team with application design and integration.

 Make sure the design is aligned with functional and non-functional requirements for the software.

 Evaluate and recommend tools and technologies for development and make sure a productive development

environment.

 Understand the training requirements of team members to ensure people have necessary skills and

competency for delivering good quality product.

 Make sure team follows best design and coding practices and ensure the final deliverable meets expected

quality.

 Help development team in problem solving and troubleshooting issues.

 Quick understanding of exiting framework/Very good debugging skills to debug existing platform / frameworks

 Strong knowledge in Databases and complex stored procedure understanding.

 Identify technical risk areas and help the team members to solve issues quickly.

 Quickly do the POC investigation and provide the demo to team members to keep the schedule.

 Quickly writing of use cases and minor scenarios, based on that do the estimation and explain the use cases to

team members with development steps.

Desired Skills and Experience

10+ years of hands on experience in Software/Technology Development including architecting and designing software

products.

Must Have:

 Proficiency in web development using Java

 Proficiency in Java spring framework (Spring MVC, Spring boot)

 Proficiency in developing UI using HTML, JSP Servlet, JDBC

 Excellent knowledge of Relational Databases, SQL, and ORM technologies (JPA2, Hibernate)

 Experience in java-script, AJAX, JQuery

 Workflow concepts and development exposure.

 Understanding of Event/command based architecture.

 Proficient in Object Oriented Analysis and Design.

 Troubleshooting design flaws and system bottlenecks.

 Systems thinking, technical acumen, analytical skills and communication skills.

 Testing skills (Unit testing, Integration testing)

 Exposure to one or more software development methodologies (RUP preferred, one full

 Lifecycle preferred)

 Good analytical and problem-solving skills

 Good knowledge in Git and Maven

 Good knowledge in SOA and micro services.

 Experience designing secure software systems.

 Exposure to design tools – Enterprise architect / Rational rose.

 Experience with debugging tools, profiling tools.

 Good leadership and people management skills

 Quality mindset and attention to detail in all aspects of software engineering and development.

 Experience in SonarQube Cube analysis tool.

 Knowledge and experience in MES (Manufacturing Execution System) domain.

Good to have:

 Experience in Rest API development

 Exposure to SCRUM methodology work culture

 Exposure in Azure DevOps

Education

Bachelor / Masters in Computer Engineering, EEE, Electronics & Communication, Information

Technology, Computer Science, Instrumentation or Chemical Engineering

Industry

• Information Technology & Services

Employment Type

Full-time

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Java Developer JD -Tata Business Hub

- Build the backend for Android & iOS application and website with Company Dashboard (MIS). 
- Integration of user-facing elements developed by front-end developers with server side logic 
- Design and implementation of low-latency, high-availability, and performance applications
-Well versed with AWS and Server deployment 
- Excellent knowledge of Spring frameworks 
- Excellent knowledge of Java, JSP, JavaScript, AJAX, HTML, JSON 
- Good knowledge of MySQL 
- Knowledge of coding standards and good commenting practices 
- Experiences in developing RESTful web services must. 
- Ability to understand business requirements and translate them into technical requirements 
- Ability to design applications around natural user interfaces 
- Experience with REST API connections 
- Writing reusable, testable, and efficient code 
- Integration of data storage solutions
- Build the backend for application and website with Android App, IOS, Company Dashboard. 
- Own software quality and optimize UI 
- Understand closely the requirements of the customers and get the features implemented on time 
- Creating of strong project timeline along with budgeting and regular reporting