Blockchain Developer

About the Role

We are seeking a highly skilled and motivated Senior Backend Developer with strong expertise in Node.js and AWS to join our dynamic team. The ideal candidate will have solid backend development experience, with additional working knowledge of PHP and Python. Exposure to frontend frameworks like React.js and Angular will be considered a strong advantage.

Key Responsibilities

• Design, develop, and maintain scalable backend systems and APIs using Node.js.

• Deploy, manage, and optimize applications on AWS cloud infrastructure.

• Collaborate with cross-functional teams (frontend, product, QA) to deliver end-to-end solutions.

• Ensure application performance, security, and scalability.

• Write clean, maintainable, and testable code following industry best practices.

• Work with databases (SQL/NoSQL) to design efficient data models and queries.

• Integrate third-party services and APIs when required.

• Contribute to code reviews, technical discussions, and mentoring of junior developers.

• Support continuous integration and deployment pipelines.

• Troubleshoot, debug, and optimize existing applications.

Requirements

• 4+ years of backend development experience.

• Strong expertise in Node.js and hands-on experience with AWS services (EC2, S3, Lambda, etc.).

• Good working knowledge of PHP and Python.

• Strong understanding of RESTful API design, microservices architecture, and databases (MySQL, PostgreSQL, or MongoDB).

• Working knowledge of React.js and Angular is preferred.

• Candidate should have strong work experience in JavaScript(ES6+)
• Hands on application development using Node JS, Express JS, MongoDB and Mongoose
• Good understanding of Web Technology, RESTful APIs, JSON structures
• Proficient understanding of code versioning tools, such as Git
• Exposure in AWS Services will be an added advantage

Responsibilities and Duties

• Design, code, test and document software according to the functional requirements.
• Analyze, diagnose and resolve errors related to applications.
• Provide application and user support.

Responsibilities :

- Assist in requirements gathering and technical planning to design solutions that meet client needs

- Create clean, well-documented, efficient, and standards-compliant code with an eye towards performance optimization

- Actively troubleshoot and support applications in production-- critical environments

- Implement and maintain Shopify development standards and best practices

- Tracks the work against plan and reports the status on agreed time without fail.

- Interface with the clients to understand and document their needs.

Primary Technical Skills:

Shopify and Shopify Plus

PHP

OOPS

JavaScript

XML

JSON

Basic Knowledge in React JS

Soft Skills

• Good oral and written communication.

Required Skills:

- 3 to 5 years of experience in working with Shopify and Shopify Plus stores

- Good  knowledge of frontend development and liquid programming language

- Strong hands to Install & Customize new Shopify theme.

- Basic experience in writing Ruby scripts to run promotions

- Experience in integrating external API’s

- Experience in 3^rd party integrations like ERP- Netsuite, SAP, Odoo, Microsoft Dynamics, Sage, Epicor etc.
- Experience in Implementing Shopify Ajax API, Admin APIs and configuring third party apps

- Knowledge of building custom, private and embedded apps

- Experience working with the following technologies: JavaScript (JQuery), XML, JSON, SQL, PHP, CSS3

- Knowledge in other ecommerce platforms like Magento, woocommerce, BigCommerce will be preferred.

- Experience with OOP PHP (2+ years)

- Familiarity with GIT

- Demonstrated ability to adapt and work with team members of various experience levels

- Ability to work with minimal direction with a focus on customer satisfaction

- Good written and verbal communication skills

We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications. . You'll be required to apply your depth of knowledge and expertise to all aspects of the software development lifecycle, as well as partner continuously with your many stakeholders daily to stay focused on common goals You will be part of a talented software team that works on mission-critical applications

Responsibility

• Write automated test cases to test code.
• Excellent teamwork skills with an ability to get the work done with minimal
• Experience with multiple mobile platforms is a plus.
• A passion and will to accept any new technical challenge that may come across.
• Linux scripting and SSH terminal
• Conceptual, Working knowledge of - DBMS, SQL, PL/SQL.
• Ability to write clean and documented code.

• A team player can provide technical expertise for a small team of developers.
• Strong hands-on and experience in core Java - Java/J2EE
• Design and implement new features, create UI, debugging, and data modeling.
• To update and sync with other team members daily.
• Ability to communicate effectively, both written and oral, at all levels to various technical and non-technical audiences
• Testing all applications against software and hardware versions. Provide timely turnaround and documentation of things implemented.

Additional preferred skills * JSP/Servlets OR JQuery/HTML5 AND JavaScript

Requirements:-

• Working knowledge of - MySQL.
• Working experience on Struts/Spring.
• Experience with web services standards and related technologies - SOAP/Rest, AJAX, JSON, and XML.

About Vymo

Vymo is a Sanfrancisco-based next-generation Sales productivity SaaS company with offices in 7 locations. Vymo is funded by top tier VC firms like Emergence Capital and Sequoia Capital. Vymo is a category creator, an intelligent Personal Sales Assistant who captures sales activities automatically, learns from top performers, and predicts ‘next best actions’ contextually. Vymo has 100,000 users in 60+ large enterprises such as AXA, Allianz, Generali.Vymo has seen 3x annual growth over the last few years and aspires to do even better this year by building up the team globally.

What is the Personal Sales Assistant

A game-changer! We thrive in the CRM space where every company is struggling to deliver meaningful engagement to their Sales teams and IT systems. Vymo was engineered with a mobile-first philosophy. The platform through AI/ML detects, predicts, and learns how to make Sales Representatives more productive through nudges and suggestions on a mobile device. Explore Vymo https://getvymo.com/">https://getvymo.com/

What you will do at Vymo

From young open source enthusiasts to experienced Googlers, this team develops products like Lead Management System, Intelligent Allocations & Route mapping, Intelligent Interventions, that help improve the effectiveness of the sales teams manifold. These products power the "Personal Assistant" app that automates the sales force activities, leveraging our cutting edge location based technology and intelligent routing algorithms.

A Day in your Life 

• Design, develop and maintain robust data platforms on top of Kafka, Spark, ES etc.
• Provide leadership to a group of engineers in an innovative and fast-paced environment.
• Manage and drive complex technical projects from the planning stage through execution.
  
  

What you would have done  

• B.E (or equivalent) in Computer Sciences
• 6-9 years of experience building enterprise class products/platforms.
• Knowledge of Big data systems and/or Data pipeline building experience is preferred.
• 2-3 years of relevant work experience as technical lead or technical management experience.
• Excellent coding skills in one of Core Java or NodeJS
• Demonstrated problem solving skills in previous roles.
• Good communication skills.

Role and Responsibilities:

• As a backend developer, your primary focus will be the development of all server-side systems
• A basic understanding of front-end technologies is necessary as well. You will test, secure and deploy your code
• Work experience on Node.js is a must along with a server-side framework like Express.js
• Strong proficiency in JavaScript
• Writing reusable, testable, and efficient code
• Experience and proficiency integrating with REST APIs
• Understanding of scalable computing systems, software architecture, data structures, and algorithms
• Experience in working with databases such as MongoDB, Redis, Elasticsearch, etc.
• AgileScrum development cycle understanding.

Skills Required:

• At least 2 years of experience developing backends using NodeJS should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
• Good knowledge of MongoDB(Must) & any other MySQL Database.
• Good knowledge of Redis, its data types, and their use cases.
• Experience developing and deploying REST APIs.
• Knowledge and working experience in Cloud environment - AWS or Azure
• Good knowledge of Unit Testing and available Test Frameworks.
• Should be a fast learner and a go-getter without any fear of trying out new things

Role:

• Design and Develop scalable high performance server applications
• Contribute towards scalable Design / Architecture for various modules / complete application
• Deliver high quality, robust, bug free code

Details

• Location – Pune
• Reporting to – CEO
• Team – To be built

This is what you will do

• Interface with the QA teams to ensure that the product meets desired quality standards
• Strong individual contributor who can develops excellent application without much supervision
• Excellent team player who can collaborate with other engineers to ship quality product in timely manner
• Assist Engineers in estimating effort, assigning tasks to engineers and tracking deliverables
• Research on new technologies, libraries and frameworks as per project needs
• Help maintain code quality, follow coding standards and guidelines
• Communicate on assignment progress / completion on a frequent basis

Educational Background:

• Engineering Graduate / Post Graduate Degree holder / MCA

Professional Experience:

• 4 – 7 Years of software development experience using Java/J2EE

Tech Skills

• Have very good hands on experience of Core Java, Spring, Hibernate and related JEE technologies
• Have good understanding of data structure and algorithms
• Good in programming fundamentals
• Basic understanding of HTML, CSS, JavaScript, Web technologies
• Basic understanding of RDBMS concepts, preferably using MySQL
• Good understanding of client-server architecture and multi-threading
• Knowledge of Web Services, XML and socket programming is plus
• Have very strong problem-solving skills

Other Skills

• Good listener
• Confident approach
• Strong problem-solving skill
• Highly proficient with MS Office
• Ability to structure processes and lay down the foundation for a department

Personality and attitude traits

• Passionate about work – We like people who like to work, and want their work to mean something
• Self-starter and motivator – We do not believe in monitoring or tracking team members
• Eager and quick to learn – If you are not excited to learn new things, then tech companies are not for you
• Individual contributor – We are a small team, and everyone has hands on contribution
• Start-up savvy