Senior Back End Developer

We're looking for Node js developers with over 2+ years of experience and strong expertise in Javascript based development using Node js and Express. We are looking for cadidates who are go-getters and are leaning towards leadership positions. Candidates must have a proven history of building, scaling, optimising and securing 

We would prefer candidates who can join immediately or are currently serving their notice period.

Key Skills Required : 

• Work as part of a team developing applications and services using Agile development methods
• Contribute to team and organizational improvements in process and infrastructure
• Build customer-facing UI and back-end services for payment processing administration and management
• Code, teste and operate node.js based services
• Effectively use tools and ingenuity to identify and fix defects before they become a problem

• • Previous working experience as a Node.js Developer for 2  years
  • BE /B.Tech in computer science or similar relevant field
  • In depth knowledge of Node.js
  • Hands on experience with HTML, CSS, and AJAX
  • Development experience designing object oriented JavaScript and SVG
  • Applicable knowledge of web libraries and frameworks such as AngularJS, Polymer, and Closure
  • Familiarity with the whole web stack, including protocols and web server optimization techniques
  • Strong analytical skills and problem solving aptitude
  • Attention to details

Hybrid / On-site (Bangalore)

What is the role?

Xoxoday is looking for a candidate who has a strong background in the design and implementation of scalable architecture and a good understanding of Algorithms, Data structures, and design patterns. Candidates must be ready to learn new tools, languages, and technologies. We are offering hybrid / remote options as well.

Basic Qualifications:

• At least 4 -7 years of experience as a software developer.
• At Least 3 years of experience in .net core C#, AWS stack, MS SQL Server, MVC, NodeJS experience is a plus
• Strong working knowledge in distributed event-driven messaging architecture/platform
• Strong knowledge in data access layer especially ability to work with stored procedure
• Established and stimulated software development standards and processes along with best practices for delivery of scalable and high-quality software.
• Production experience with AWS stack
• Fluent English speaker

Preferred Qualifications:l

• Experience working with OOP languages.
• Experience designing and developing Microservices and SOA.
• Experience working with AWS Kinesis, Lambda, SQS, S3, ElastiCache, ElasticSearch, Kubernetes, EventBridge, RDS, CloudWatch, APIGateway
• Experience designing and building high-performance scalable web services.
• Experience in REST API design and implementation.
• Experience in unit testing, test automation, and continuous delivery.
• Experience with stream-processing and message-broker software.

Nice to have:

• Experience working with distributed teams.
• Ability to work independently and as part of a team.
• Ability to work quickly toward tight deadlines, and make smart tradeoffs between speed, accuracy, and maintainability.
• Bachelor's or Master's degree in computer science (or equivalent professional experience).

A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact, and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.

Xoxoday is a rapidly growing fintech SaaS firm that propels business growth while focusing on human motivation. Backed by Giift and Apis Partners Growth Fund II, Xoxoday offers a suite of three products - Plum, Empuls, and Compass. Xoxoday works with more than 2000 clients across 10+ countries and over 2.5 million users. Headquartered in Bengaluru, Xoxoday is a 300+ strong team with four global offices in San Francisco, Dublin, Singapore, New Delhi.

We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. We however assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.

Who You Are:

• You’ve built scalable, production-ready APIs in fast-paced environments, and are comfortable with the challenges that come with a growing startup.
• You understand event-driven architectures and have hands-on experience building real-time applications.
• You are fully capable of taking ownership of backend systems, from designing the database schema to writing efficient, maintainable code.
• You think beyond the code: optimizing performance, scalability, and security are as important as building new features.
• You’re comfortable troubleshooting complex issues, whether that’s API bottlenecks, database performance, or production issues.

Responsibilities:

• Design, implement, and manage a NestJS backend with a modular, scalable architecture that can easily handle real-time events and communication.
• Develop and maintain WebSocket services for real-time event-driven updates and ensure seamless communication across the system.
• Integrate RabbitMQ for reliable internal messaging, handling queues and ensuring event-driven workflows are efficient and fault-tolerant.
• Implement database management strategies using MongoDB, Redis, and Elasticsearch, ensuring efficient data handling, indexing, and optimization.
• Integrate with external APIs (JSON-RPC, XML-RPC, REST) to enhance system capabilities.
• Ensure high performance of the system by optimizing database queries, implementing caching strategies using Redis, and ensuring optimal indexing and data flow.
• Implement role-based authentication and authorization mechanisms using JWT, OAuth, and RBAC patterns within NestJS.
• Follow security best practices to ensure sensitive data is protected, credentials are stored securely, and the system is resilient to common vulnerabilities.
• Work collaboratively with cross-functional teams to ensure seamless integration between different services and technologies.

Must-Have Skills:

• Strong proficiency in Node.js and NestJS with TypeScript.
• Solid experience with MongoDB, Redis, and Elasticsearch for data storage and real-time data handling.
• In-depth knowledge of WebSockets and Socket.IO in NestJS Gateways, enabling real-time communication and updates.
• Experience with RabbitMQ for message queuing and asynchronous task handling.
• Strong understanding of authentication & authorization systems using JWT, OAuth, and RBAC (Role-Based Access Control).
• Expertise in optimizing APIs, including techniques for caching, improving database performance, and reducing latency.
• Familiar with API security best practices, including secure storage of credentials, encryption, and safeguarding sensitive data.

Key Skills:

• TypeScript, NestJS, WebSockets, Socket.io
• Redis, MongoDB, Elasticsearch, RabbitMQ
• API Optimization, JWT, OAuth, RBAC
• Real-time communication, Event-driven architecture

We are looking for a good backend developer who has worked on core PHP and has basic frontend knowledge. Should have basic knowledge of API development and some basic concepts of Laravel. Must have MYSQL experience.

Job Responsibilities

• Build, test and set up cutting-edge website applications in an efficient matter; work with other developers to fill data acquisition requirements
• Identify and fix CSS, HTML and scripting compatibility issues between a variety of platforms and browsers; test websites on different browsers and mobile device browsers; correct problems identified by customer feedback
• Investigate and discover architectural considerations, such as web usability, site performance and database design, as part of the system design process; research and assess implementation alternatives for new application features
• Collaborate and communicate with development teams and management to resolve conflicts, prioritize needs, choose solutions or develop content criteria
• Develop procedures for ongoing website revision; recommend performance improvements; create and refine style guidelines for website content; select design tools, programming languages or applications
• Provide detailed explanations of website specifications, such as activities, software, product features, programming languages, communication protocols and operating systems hardware and software
• Remain up to date about current programming practices and web technologies through reading, continuing education opportunities or participation in professional workshops, groups or conferences

Requirements:

• Bachelor’s degree
• Proficient in PHP, Javascript, MySQL, AJAX, jQuery, CSS and HTML
• Demonstrated attention to detail
• Excellent written and oral communication skills

About Us:

Saint-Gobain group through its group company Grindwell Norton Limited has established INDEC - an International Delivery Center in Mumbai to provide IT solutions and services to the groups’ businesses Globally.

INDEC is currently organized into INDEC Application Development, INDEC Infrastructure Management and Cyber Security Management.

While INDEC Apps specializes in Software application development and maintenance services (ADM), INDEC Infra specializes in monitoring and managing the key IT infrastructure assets of the group deployed globally across 70 countries worldwide. INDEC provides IT Services and Solutions to the Saint-Gobain group through its state-of-the-art delivery centers based at Andheri – East in Mumbai. There are approximately 1200+ associates working in INDEC currently.

 INDEC Infra operates on the following service lines: Network Coordination Center (NCC/NOC), Data Center Infrastructure Support, IT Standards, Tools Engineering and Reporting Automation.

INDEC Cybersecurity provides 24/7 Security monitoring to detect & react on any suspicious activity in Saint- Gobain. It provides services on vulnerability scanning, web application firewall, endpoint protection, strong authentication, digital certificate, Win 10 MBAM and SFTS support.

Company Website:

https://www.saint-gobain.co.in/indec

Required Skills: Core PHP, PHP Framework, Angular JS, MY SQL

Key Responsibilities:

1. Maintenance of existing Portal developed in Core PHP

2. Redeveloping the existing portals using new technologies

3. Develop new portal as per user expectation using APIs

• Fully capable of understanding current structures, identifying the issues and rebuilding for the future.
• Technical Bug Solving Ability.
• Extensive knowledge of Mysql database/architecture design & implementation skills.
• A strong handle on JS, Jquery, JSON, Ajax and PHP frameworks.
• Strong knowledge of REST & SOAP API Integration
• Good levels of communication. Both written and verbal.
• The ability to work under pressure and to tight deadlines.