Java Fullstack Developer

Job Title: Senior Technical Consultant

Employment Type: Full-Time

Location: Remote

Experience: 5+ Years

Key Responsibilities

Backend Engineering (Primary Focus – ~80–90%)

• Design and build scalable, secure, high-performance backend systems.
• Work with one or more modern programming languages:
• Java, Python, Go, Ruby on Rails, Rust, or Node.js
• Write clean, reusable, testable code and maintain strong unit test coverage.
• Engage in architecture discussions, code reviews, and code pairing.
• Implement and maintain CI/CD pipelines and follow DevOps best practices.

Frontend Contribution (Optional – ~10–20% if willing)

• Not mandatory, but you may occasionally take small frontend tasks.
• Ability to discuss frontend fundamentals (React/Angular basics) is preferred.
• Exposure to HTML/CSS/JS is a plus but not required.
• Willingness to learn or contribute to UI tasks when needed is appreciated.

Client Collaboration

• Work directly with clients to understand business and technical requirements.
• Explain decisions, trade-offs, and architecture clearly and confidently.

Team Collaboration

• Work independently within a distributed global team environment.
• Contribute across the complete product lifecycle and engineering decisions.

Tech Stack for the Role

Backend (Primary)

Must have experience in at least one:

• Java
• Python
• Go
• Ruby on Rails
• Rust
• Or:
• Node.js

Frontend (Optional)

• React or Angular (only if willing)
• HTML & CSS (optional)

Required Skills & Experience

• 5+ years of hands-on backend development experience.
• Strong polyglot programming capability across at least 2 backend stacks.
• Solid understanding of:
• System Design & Architecture
• Design Patterns
• Object-Oriented & Functional Programming Concepts
• Experience with CI/CD pipelines, testing frameworks, and DevOps workflows.
• Ability to work independently with minimal supervision.
• Excellent communication, analytical thinking, and client-facing skills.

Nice to Have

• Experience with Microservices, Docker, Kubernetes.
• Prior consulting, client-facing, or solution-engineering experience.
• Exposure to AWS / GCP / Azure cloud environments.

Design and develop frontend applications using Angular (v10+).

Build and maintain RESTful APIs using Node.js and Express.js.

Develop and manage MySQL databases including schema design, query optimization, and stored procedures.

Integrate front-end UI with backend services.

Collaborate with product managers, designers, and other developers to deliver high-quality software.

Participate in code reviews, testing, and debugging.

Optimize application performance, scalability, and security.

Write clean, maintainable, and well-documented code.

Follow Agile/Scrum methodologies and contribute to sprint planning and daily stand-ups.

Responsibilities

• Work with Sales Engineering, Solution Architect and Services teams to ideate software solutions
• Work closely with product management to extend existing software to fit geo & domain specific needs
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs
• 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

Requirements

Proven experience of 4 to 7 years as a Software Engineer

Experience developing cloud SaaS solutions

Knowledge of multiple front-end languages and libraries (e.g., HTML/ CSS, JavaScript, XML, jQuery)

Strong knowledge of multiple back-end languages (e.g., C#, Java, Python) and JavaScript frameworks (e.g., Angular, React, Node.js)

Development in Core Java, J2EE, Struts, spring, Client-Side scripting, Hibernate, Database

Strong experience with Spring Boot stack (spring cloud, spring-data)

Extensive experience in developing and consuming REST APIs

Experience in Kafka distributed messaging is preferred

Hands-on experience in Redis, Apache Ignite, Hazelcast

Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design

Experience working in an Agile methodology

Strong communication skills

Experience in speech technologies is a plus

Experience in building real time solutions is a plus

Degree in Computer Science, Mathematics, or similar field

• Previous working experience as a MERN/MEAN  Stack Developer for 1 year (Minimum).
• In depth knowledge of NodeJS, ExpressJS or Restify
• Experience implementing applications using Angular 2+ versions or React
• Experience creating front end applications using HTML5, Angular/React, LESS/SASS
• Hands on experience with JavaScript
• Development on both client and server-side
• Experience on Angular 2+  and React Js will be an plus point
• Experience on both MEAN/MERN Technologies will be an advantage.

Job Summary

• BS/BE/BCA/MSC/MCA degree in Computer Science, Engineering or a related subject
• Hands on experience is preferable in designing and developing applications using Java EE platforms
• Object oriented analysis and design using common design patterns.
• Profound insight of Java and J2EE internals
• Excellent knowledge of Relational Databases and SQL
• Experience in developing web applications using at least one popular web framework (JSF, HTML5, MVC)
• Knowledge on Micro services, Containers / Docker would be added advantage.
• Knowledge on data science would be preferred.
• Exposure to building API, rest service and webservices.
• Exposure to open source like Tensor flow, NIFI, Stream pipes etc.,
• Experience with test-driven development
• Good communication skills and client-oriented attitude
• Organized and detail-oriented person
• Problem solving skills, analytical mind and positive attitude
• Results oriented and focused on meeting deliverable timelines
• Availability to travel, if needed
• Fluency in English is a must

Responsibilities and Duties

• Design and develop features and modules for mission-critical applications
• Build modules on MES products like (SAP, Apriso, Rockwell etc.,)
• Contribute in all phases of the development lifecycle
• Write well designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies

Required Experience, Skills and Qualifications

2 - 5 years of hands-on Software Development experience using the below mentioned Technologies

• Java / J2EE
• EJB, JSF, Servlets
• HTML, HTML5
• SQL server / Oracle
• Json, webservice and etc.

Benefits

• Candidate would be Trained on SAP modules.
• Industry best pay.

• Design and development of three-tier - high performance and scalable enterprise product.
• Own feature development from definition, design through delivery.
• Hands-on full stack developer who is passionate about Go Language, Java/J2EE development, UI, SQL, building highly scalable and resilient applications, and focused on solving complex business problems
• Orientation to contribute both as a technical lead as well as an individual contributor.
• Lead the team to deliver high-quality software, by reviewing their work and mentoring them.
• Ability to research, follow up and resolve complex challenges.
• He/She will have responsibility for unit-level design, coding, unit testing, integration testing, and participating in the full SDLC
• He/She will be expected to produce high-quality code that can pass critical peer review, and work under a high-pressure and timeline-driven environment.

Qualifications

• Bachelor’s degree or higher in Computer Science or Engineering equivalent
• Minimum of 5 years experience in product development
• Responsible, organized, and possess critical thinking with good interpersonal and communication skills
• Able to demonstrate good analytical problem-solving abilities and strong leadership aptitude
• Able to work at both abstract and detailed level
• Must be fluent in English, and strong communication skills.
• Motivated self-starter that likes to work as part of a team

Technical Requirements

• Strong experience in Core Java 8 and above, Collections and Data structures.
• Develop solutions using core java, Spring / Spring Boot, JSON, Rest API, and other web technologies.
• Hands-on with UI development with strong experience in HTML5, JavaScript, CSS3, Responsive UI. An added advantage for exposure to Angular. Knowledge of Liferay will be added advantage. Ability to design and develop UIs and end-to-end integration.
• Object-oriented analysis and design using common design patterns.
• Enforcing and Writing code following good standards (well documented with good code coverage and properly tested code).
• Excellent knowledge of Relational Databases, SQL, and ORM technologies (Hibernate and Mybatis). Ability to model & design databases for high availability and high volume.
• Ability to design and build a scalable platform with APIs.
• Strong programming skills, as well as the ability to review complex code bases written by others.
• Strong knowledge of test-driven development and continuous integration
• Exposure to security, application clustering, and load balancing techniques.
• Passion for collaboration and working on agile teams. Prior experience with working on fast-paced milestones using flexible and adaptive methodologies.
• Excellent problem-solving skills.

ABOUT US

Xangars is a global IT solutions provider leading the off shoring revolution with its cutting-edge services that provide support and impetus to emerging & established businesses in the areas of IT consulting, product engineering, social networking, custom software development, application integration and maintenance. With its signature innovative approach to technology solutions, Xangars has effectively leveraged the market presence & profitability for clients hailing from backgrounds as diversified as entertainment houses, educational institutions, healthcare industries, financial organizations, travel companies and regional communities.

Company Name : Leading Financial co. payroll of Xangars Solutions Pvt. Ltd.
# Only Immediate joinees Or 15 to 20 Days

Location : Kurla

Designation : Developer - BAU

Role : Senior Developer (Tech Lead)

Years of exp : 2 to 6 years

WFH and after lockdown, Work From Office, Mumbai

Technical Skills : Essential

WebAPI,Dotnet,C#,Angular ,AWS,

Databases: MS SQL, mongodb

ORM Tool : Entity framework.

Concept : DBMS, OOPs, SOLID principles,

Exposure to Open Source technologies, Modular UI Screens, N Tier Architecture, scalability, multithreading, Loosely coupled system

Duties to be performed

- RND on exploration of new technologies

 - Ensuring Unit Testing of developed product 

 - Support the existing project

- Designing a service oriented application

- Building reusable services

- Cost effective tech solution

- Integration of multiple applications

- Define Standards for designing a system