Data Scientist

Full stack Developer (Ref.ID: VRPL-FSD-Chn-0326)

No. of Positions: 2 Nos. Senior 1 No. Junior 1 No.

API Development & Architecture:

Design and develop scalable RESTful APIs using Node.js & TypeScript

Build modular, reusable, and clean backend architecture

Implement authentication & authorization (JWT / OAuth / Role-based access)

Ensure API security best practices

Write well-structured documentation (Swagger / Postman)

Real-Time Communication (Sockets):

Develop real-time features using WebSockets / Socket.io

Implement:

Live tracking

Real-time notifications

Status updates

Chat systems

Optimize socket performance and reconnection handling

Ensure scalability under concurrent user load

Database & Data Layer (PostgreSQL):

Design scalable and optimized database schemas

Write complex SQL queries & joins

Implement indexing & query optimization

Handle transactions and concurrency control

Work with ORMs like Prisma / TypeORM (preferred)

Maintain database security and backup strategies

Ensure data security and backups

Performance & Scalability:

Optimize API response times

Implement caching strategies (Redis preferred)

Design rate limiting and throttling mechanisms

Ensure system reliability & fault tolerance

Handle background jobs & queues

Deployment & DevOps Collaboration:

Deploy applications on AWS / GCP

Work with Docker containers

Implement CI/CD pipelines

Monitor logs & performance metrics

WhatsApp Business Integration:

Integrate WhatsApp Business API (Cloud / On-Premise)

Work with providers like Exotel / Twilio (preferred)

Implement Template messaging

OTP authentication

Notifications & alerts

Two-way communication

Manage webhook events and delivery tracking

Ensure compliance with WhatsApp policies

Required Skills:

Strong proficiency in Node.js

Hands-on experience with TypeScript

Strong experience in PostgreSQL

Experience building RESTful APIs

Experience with WebSockets / Socket.io

Good understanding of system design & architecture

Git version control

Knowledge of API security best practices

Preferred Skills:

Experience in real-time platforms (ride-hailing, delivery, chat systems)

Redis for caching

Message queues (Kafka / RabbitMQ / BullMQ)

Microservices architecture

Payment gateway integration

Cloud infrastructure knowledge

Soft Skills:

Strong analytical, problem-solving skills, and debugging skills

Startup mindset & ownership attitude

Ability to work in fast-paced startup environment and work independently

Good communication skills in all aspects

Work Mode: 5 days in office

Notice: Max 30 days

*1 final round will be in-person

Responsibilities

●      Own and champion the development process of our web-based applications, including: SDLC, coding standards, code reviews, check-ins and builds, issue tracking, bug triages, incident management. and testing.

●      Build and maintain a high-performing software development team including hiring, training, and onboarding.

●      Identify opportunities to eliminate non-value add activities to enable our developers to do what they love best—developing! No pointless meetings, no unnecessary interruptions, no random changes of course, no new problems from on high dumped in their lap each month.

●      Identify growth opportunities for team members to continue to learn and develop in a supportive environment.

●      Provide an engaging and challenging landscape for career growth.

●      Provide leadership, mentorship, and motivation to the engineering team to sustain high levels of productivity and morale.

●      Collaborate with Product Management on product requirements.

●      Champion and advocate for the engineering team to the rest of the organization.

●      Create a positive culture of fairness, quality, and accountability while challenging the status quo and bringing new ideas to light.

●      Participate as a member of company’s Engineering Leadership team to build a high performing organization across multiple locations.

Requirements

●      12+ years of software development experience, 2+ years of development leadership experience.

●      Demonstrated technical leadership and people management skills.

●      Experience with agile development processes.

●      Hands-on experience in driving/leading technical efforts in cloud-based applications.

●      Proven track record of driving quality within a team, with a commitment to automated testing.

●      Strong communication skills with the ability to effectively influence product at different levels of abstraction and communicate to both technical and non-technical audiences.

●      Excellent coding skills to provide guidance and craftsmanship for our engineers

●      Technical acumen to provide solid judgment in situations so you can provide the optimal short term decisions without sacrificing long term technology goals

●      Demonstrated critical analysis skills to provide continuous improvement of technology, process, and productivity

Technical Experience

We are looking for someone who has experience working in environments that utilize some of the following technologies:

●      AWS & Azure

●      Typescript

●      Node.js

●      React.js

●      Material UI

●      Jira

●      GitHub

●      CI/CD

●      SQL (MySQL, PostgreSQL, SQL Server)

●      MongoDB

AvatarSoft is a team of seasoned "Temenos T24 Certified" IT Professionals with over 20 years' combined experience in Financial Transformation. We are a growing company across 3 continents and 4 countries deployed in an offshore and onsite model. Our professionals have worked in major Software firms, Consultancy firms, Financial Institutions, and Credit Unions across the globe.

Avatarsoft is a rapidly evolving banking software consulting firm that renders leading edge to its clients . Avatarsoft brings profound expertise, resolute culture and provides strategical T24 / Transact transformation solutions through cutting edge services. We embrace our journey, by striving to remain the trusted and ethical business partner that delivers IT consulting to implement Temenos T24 Transact / Infinity, banking transformation projects and provides business value to our clients and etc,.

Our Locations: Canada, U.S.A, Netherlands, Mexico, India(Chennai), UAE.

This is for our Chennai Office , however work from home can be considered during pandemic or lockdowns .

• Java / JavaScript Developer Job Description (Minimum 2 years Experience in Java)
• Good in Core Java, Multithreading, J2EE, web services (REST, SOAP).
• In-depth knowledge on Java Script and object-oriented technique .
• Should be able to work independently
• Familiar on Front-end technologies like AngularJS or Node JS or Spring boot is a real Plus

Job Type: Full-time

http://getsimpl.com/">Simpl partners with popular online brands and offers their customers the ability to make purchases without paying for them at that very moment.

Over the years, additionally, it has also developed a range of offerings including a one-time checkout feature; Bill Box, which allows customers to automate their recurring expense payouts, and splitting a bill in three parts, to build a “full-stack solution,” said Nitya Sharma, co-founder and chief executive of Simpl, in an interview with TechCrunch.

Some of Simpl’s partners include telecom network Jio Platforms, food delivery service Zomato, pharmacy 1MG, grocer BigBasket and ticketing platform MakeMyTrip.

Know More About Simpl

[ https://techcrunch.com/2021/11/30/india-fintech-simpl-raises-40-million">https://techcrunch.com/2021/11/30/india-fintech-simpl-raises-40-million ]

[ https://getsimpl.com/about-us/">https://getsimpl.com/about-us/ ]

Java 1.8 or later/Golang/Ruby on Rails,
Spring, Spring Boot, Microservices, SQL / NoSLQ , REST APIs , Redis , Kafka, Rabbit MQ, Docker, AWS

B2B / B2C / Cloud (AWS/ GCP) / SAAS Products ,  Software Best Practices , REST / GRPC , Domain Driven Design, Event and Message Driven Systems , Data Structures , Algorithms, OOPS, System Design, JUnit, Mockito, Fitnesse, Cucumber, HTML/ CSS / Javascript, Git , Bitbucket, Maven, Asynchronous / Functional / Reactive Programming in Java

• An Engineering Degree - B.E/B.Tech/MS/PhD in any stream – Computer Science preferred.
• 7-12 years of relevant experience in building highly resilient, highly scalable systems
• Understand the product management space with Agile methodologies.
• Demonstrated end-to-end ownership for development and design of least one cloud-based product - Experience in building microservices / platforms is desirable.
• Strong desire to drive change, and ability to adapt to change quickly. Proficient in new and emerging technologies.
• Ability to balance the long-term “big picture” and short-term implications of design decisions.
• Exceptional communication and interpersonal skills - including negotiation, facilitation, and consensus building skills; ability to influence and persuade, without direct control.
• Mentoring / coaching Junior and Senior Engineers.
• Focus on reusability, frameworks, patterns and configuration tools for faster development.
• Excellent in Engineering excellence – code quality, performance tuning / chaos engineering, operational excellence etc.
• DevOps and TechFinOps mindset to problem solving and product development.

About StoreHippo:

We are India’s leading SaaS-based mobile-ready e-commerce platform. Our product provides 360-degree e-commerce solutions for businesses across multiple industry verticals.StoreHippo provides an integrated and comprehensive package of the online store, mobile and web-based applications, payment gateways, and integrated logistics to its prospective customers, which means that they can explore the internet and mobile market while they focus on their core competence- the Business. They do the business, StoreHippo takes care of everything else! We also offer solutions for Global Businesses with features like Multi-Seller Marketplace, Multilingual Stores, IP-based Pricing, and many more advanced features.

We have 2000+ clients spread across the globe like Burger Paints, Wishfull, Career Point, Farm Veda & other brands are our respective clients whom we are providing our resources.

Company Site: http://www.storehippo.com/"> http://www.storehippo.com/

What you will learn in StoreHippo :

• You’ll work in a variety of languages and technologies, and on multiple parts of our platform including front-end and back-end components. If you enjoy working on APIs, web apps, asynchronous message processing systems, and desktop applications, we would love to hear from you.
• Develop new user-facing features
• Build reusable code and libraries for future use
• Optimize applications for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end services

What we are looking for:

• Strong understanding of JavaScript.
• Basic understanding of web markup, including HTML5 and CSS3
• Design architecture, development, deployment etc.
• Code for fresh development and to troubleshoot in terms of resolving the issues.
• Well versed with agile methodologies and experience on team mentoring and project management.
• Designing and Developing the systems with the right patterns and technology stack.

• Set up workstations with computers and necessary peripheral devices (routers, printers etc.)
• Check computer hardware (HDD, mouses, keyboards etc.) to ensure the functionality
• Install and configure appropriate software and functions according to specifications
• Develop and maintain local networks in ways that optimize performance
• Ensure security and privacy of networks and computer systems
• Provide orientation and guidance to users on how to operate new software and computer equipment
• Organize and schedule upgrades and maintenance without deterring others from completing their work
• Perform troubleshooting to diagnose and resolve problems (repair or replace parts, debugging etc.)
• Maintain records/logs of repairs and fixes and maintenance schedule
• Identify computer or network equipment shortages and place orders
• Provide technical assistance with computer hardware and software
• Resolve issues for staff via phone, in person, or electronically
• Resolve technical issues in a timely manner using available resources within the company