Fullstack Developer

Company: Billion-dollar US-based Retail

About the Role:

We are seeking a talented and experienced Fullstack Engineer with a strong focus on frontend development to join our dynamic team. You will work with modern web technologies to design and implement highly scalable and user-friendly interfaces for our global e-commerce platform. This is a hybrid role requiring 3 days a week from the office and 2 days remote.

Key Responsibilities:

Develop and maintain high-performance web applications with a primary focus on frontend features.

Collaborate with designers, backend engineers, and product managers to deliver seamless user experiences.

Write clean, maintainable, and scalable code using React.js, Vue.js, and other modern frameworks.

Integrate and optimize backend services using Node.js and PostgreSQL.

Participate in code reviews, mentoring sessions, and team discussions to uphold engineering excellence.

Stay up-to-date with emerging trends and technologies in fullstack and frontend development.

Required Skills and Experience:

8+ years of professional experience in software development, focusing on fullstack engineering.

Strong proficiency in React.js and/or Vue.js for frontend development.

Solid understanding of Node.js for backend services.

Experience with relational databases like PostgreSQL.

Proficiency in building responsive, cross-browser-compatible, and accessible user interfaces.

Familiarity with agile development methodologies and version control systems like Git.

Excellent problem-solving skills and the ability to work effectively in a team-oriented environment.

Preferred Qualifications:

Previous experience in the retail/ E-commerce / and finance domain a plus.

Required Skills and Qualifications

• Bachelor’s degree in computer science, Engineering, or a related field. • 4-6 years of hands-on experience in full-stack web development.

• Expertise in Angular (version 16+) and NodeJS.

• Proven experience developing and deploying microservices and serverless applications on AWS, particularly using AWS Lambda.

• Strong understanding of microservices architecture patterns and design principles.

• Proficiency with AWS services like API Gateway, S3, RDS, DynamoDB, and IAM.

• Hands-on experience with database technologies, both SQL (e.g., PostgreSQL) and NoSQL (e.g., DynamoDB or MongoDB).

• Experience with Agile/Scrum development methodologies and version control tools like Git.

• Excellent problem-solving, debugging, and analytical skills.

• Strong communication and leadership skills, with a proven ability to mentor other team members

• 6+ years of experience in software development with strong expertise in Java (8+), JavaScript, HTML, CSS, PL/SQL.
• Hands-on expertise in frameworks and tools: Spring Boot, ReactJS, NodeJS, REST, SOAP.
• Version Control: Proficient in Git.
• Backend & Databases: Experience with Oracle and Postgres DB (Shining Stars).
• CI/CD Tools: Skilled in Jenkins, GitHub, TDD/BDD.
• Testing Tools: Practical experience with ReadyAPI, Postman, Jest, JUnit.
• Cloud Technologies: Exposure to OCI, Azure, AWS.
• AI Tools: Familiar with GitHub Copilot.
• Containerization & Architecture: Proficient in Docker, Kubernetes (K8s), Microservices, Microfrontend.
• Nice to Have: Test automation experience with Selenium, Java Cucumber, and Kafka

Looking for a 5+ years experienced Senior Full-stack Engineer (Backend Heavy) for a research-focused, product-based, US-based Startup.

AI Assistant for Research using state-of-the-art language models (AI Agent for Academic Research)

At SciSpace, we're using language models to automate and streamline research workflows from start to finish. And the best part? We're 

already making waves in the industry, with a whopping 5 million users 

on board as of November 2025! Our users love us too, with a 40% 

MOM retention rate and 10% of them using our app more than once 

a week! We're growing by more than 50% every month, all thanks to 

our awesome users spreading the word (see it yourself on Twitter). Andwith almost weekly feature launches since our inception, we're 

constantly pushing the boundaries of what's possible. Our team of 

experts in design, frontend, fullstack engineering, and machine learning

are already in place, but we're always on the lookout for new talent to help us take things to the next level. Our user base is super engaged and always eager to provide feedback, making Scispace one of the most advanced applications of language models out there.

We are looking for insatiably curious, always learning SDE 2 Fullstack Engineers. You could get a chance to work on the most important and challenging problems at scale.

Responsibilities:

* Work in managing products as part of SciSpace product suite.

* Partner with product owners in designing software that becomes part of researchers’ lives

* Model real-world scenarios into code that can build the SciSpace platform

* Test code that you write and continuously improve practices at SciSpace

* Arrive at technology decisions after extensive debates with other engineers

* Manage large projects from conceptualisation, all the way through deployments

* Evolve an ecosystem of tools and libraries that make it possible for SciSpace to provide reliable, always-on, performant services to our users

* Partner with other engineers in developing an architecture that is resilient to changes in product requirements and usage

* Work on the user-interface side and deliver a snappy, enjoyable experience to your users

Our Ideal Candidate would:

* Strong grasp of one high-level language like Python, JavaScript, etc.

* Strong grasp of front-end HTML/CSS, non-trivial browser-side JavaScript

* General awareness of SQL and database design concepts

* Solid understanding of testing fundamentals

* Strong communication skills

* Should have prior experience in managing and executing technology products.

Bonus:

* Prior experience working with high-volume, always-available web applications

* Experience in ElasticSearch.

* Experience in distributed systems.

* Experience working with a Start-up is a plus point.

• Hands-on experience with PHP and frameworks like Laravel, Codeigniter.
• Thorough understanding of React and its core principles.
• Good with JQUERY.
• Database design for scalable and secure system using NoSQL (MongoDB) or RDBMS (MySQL or
• PostgreSQL)
• POC development with other engineers
• Writing Unit testing for a robust system

Web / FE design

VueJS

Bootstrap

Java Script

Node.JS

Python

SQL Server

Azure

Agile

• Develop detailed technical analysis and design specifications based on user stories.
• Collaborate heavily with fellow developers, designers, and analysts to solve problems.
• End-to-End Design and Development of cloud applications utilizing Service Fabric / Web API
• Develop complete front-end stack of projects using HTML/CSS and TypeScript with Angular.
• Integrate front-end UI with back-end services.
• Debug cross-browser compatibility issues.
• Ensure responsive implementation.

Critical Competencies / Leadership Anchors

• Builds strong commitment and promotes open dialogue.
• Defines success in terms of the entire team.
• Is action-oriented and has a strong sense of urgency.
• Uses logic and rigorous problem-solving skills to resolve difficult problems and drive effective solutions.
• Relentlessly customer-focused and dedicated to exceeding expectations of internal and external customers.
• Drives innovation to bring creative ideas to market.

Requirements

• Bachelor’s degree in computer science, engineering, or equivalent.
• 4+ years of experience developing dynamic, highly interactive user interfaces for the web.
• 4+ years of proven development experience using .NET/C# with a focus on Web API cloud applications
• 4 years experience with RESTful Web API and JSON
• Strong hands-on development with Single Page Applications with at least one year of experience focused on Angular Development
• Disciplined approach to testing and quality assurance.
• Experience with Git, Redux, Typescript, and Angular Material.
• Demonstrated ability to produce technical design documentation for assigned features and user stories.
• Strong drive to learn and produce beautiful code

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