Web-UI backend / frontend Developer

Company Description:

Gunpowder Innovations is a technology-first company building high-performance applications in fintech and health tech. Our engineering team is passionate about solving complex problems at scale, delivering seamless user experiences through cutting-edge mobile and web technologies. AllerWell, one of our flagship products, uses AI and advanced tech to revolutionize allergy management, helping users make safer food choices.

NOTE - IMMEDIATE JOINERS ONLY.

Role Description:

We’re looking for an Node.js Developer with a strong backend focus. You’ll work closely with frontend developers, designers, and product teams to build scalable APIs, manage cloud-based infrastructures, and occasionally contribute to Flutter-based front end development. This is a great role for someone who loves working across the stack and wants to build real-world solutions that impact users directly.

Key Responsibilities:

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

• Build scalable, secure, and high-performance server-side applications.

• Collaborate with frontend (Flutter) and product teams to define and deliver end-to-end solutions.

• Optimize backend performance and database queries for speed and reliability.

• Manage and integrate cloud-based services (primarily AWS) to support backend operations.

• Occasionally assist in Flutter-based development for mobile/web, contributing to full-stack solutions.

• Ensure code quality through code reviews, testing, and adherence to best practices.

Requirements:

• 3+ years of hands-on experience in Node.js development.

• Strong proficiency in JavaScript and Node.js frameworks like Express.js.

• Solid understanding of REST APIs, GraphQL, and integration with frontend applications.

• Experience with PostgreSQL, MongoDB, or other relational and NoSQL databases.

• Familiarity with AWS services (e.g., Lambda, RDS, S3) and deploying backend applications in cloud environments.

• Basic knowledge of Flutter and Dart to collaborate effectively with frontend teams.

• Familiarity with Git, CI/CD pipelines, and backend testing frameworks. • Ability to work independently in a fast-paced environment while contributing to a collaborative engineering team.

Nice to Have:

• Experience building serverless applications (e.g., AWS Lambda, DynamoDB).

• Knowledge of security best practices in backend and API development.

• Exposure to fintech applications, compliance, and data protection requirements.

• Previous experience with complex databases and real-time data streams.

Job Description

• Job Title:- Jr. Dot Net Developer- Asp.net / MVC / .Net Core
• Location:- WFH(temporary), Timing:- 10am to 7pm
• Employee Strength:- 20
• Days:- 6 days working 2^nd and 4^th Sat holiday
• Experience: 1yr to 2yrs
• Industry: IT-Software / Software Services
• Functional Area: IT Software - Web Application Programming, Maintenance 
• Role Category: Programming & Design
• Key Skills:- Asp.Net, MVC, .Net Core, C#, MSSQL Server
• Education- Tech/B.E./ B. Sc/ MCA/ M. Sc/ M. Tech

Experienced in

• Experience with *http://asp.net/">NETMVC/C# & database analysis, design and querying with SQL Server including Visual Studio 2019, Angular JS, C#.NET, http://asp.net/">ASP.NET, MVC, WCF Web Services...etc.
• Knowledge of Design Patterns
• Experience working with distributed items
• Expecting developer can work individually or in a team
• Experience with MVC, C#, SQL Server
• Experience with jQuery, HTML5, XML, JSON &CSS.

• Create an engaging and knowledgeable online Shopify store to increase sales and revenue
• Extensive knowledge in HTML5
• Create bespoke Shopify themes and change pre-existing templates per pre-defined brand guidelines
• Be an expert in all aspects of the ECommerce platform
• Work with the UX and UI Design Teams to create unique, strong, and inventive front-end user experiences
• Ensure a smooth connection with Marketing Tools, Platform APIs, and Shopify Apps to optimize the shop for overall efficiency and functionality
• Test and debug websites regularly to improve performance
• Based on their findings, they provide technical support and coordination, protecting enterprises against failure
• Increase conversion rates by optimizing your website

Urgent requirement for the role of PHP Developer for a US-based company
Please apply only if you are willing to work from the office.
Experience: 2+ years. 
Location: Noida, sector1 
Notice period:15 days to 20 days
Skills: Laravel, PHP, Javascripts, rest API, My SQL, HTML, CSS.

Roles and responsibilities

•             Hands-on 2-3 years of programming experience in PHP-MySQL

•             Knowledge of object-oriented PHP programming

•             Experience in integration of REST API

•             Excellent in JavaScript and jQuery

•             Good Knowledge in JSON, XML, HTML5 and CSS3

•             Hands-on experience in MYSQL database in writing DDLs,          DMLs, Stored Procedures, Views, Functions and Indexing

•             Strong analytical and problem-solving skills

•             Understanding the fully synchronous behavior of PHP

•             Understanding of MVC design patterns

•             Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3

• Support existing code of PHP webserver
• Proficient in PHP, JavaScript, jQuery, HTML, and MySQL
• Hands-on any PHP-based framework/CMS like Laravel, CakePHP, Zend, CodeIgnitor, Yii.
• Must write efficient code with documentation.
• Any Database: MySQL, MongoDB, NoSQL DBs, postgresql.
• Has experience debugging code.
• Analysis of current DB structure and change table structures as and when required
• Implementation of visual representation of DB data in the form of charts and graphs
• The eventual implementation of a new UI theme with customizations such as drop-down menu data, as well as linking the UI theme front-end with the back-end MySQL
• Implementation of new PHP web services for functions such as analytics, and new modules to existing services
• Ensure cross-platform compatibility of information retrieved from web services on
• Android and iOS platforms, in terms of Push Notifications, platform-specific issues, etc.
• Implementation of SSL security to all web services, logins, and API calls
• Familiar with XMPP would be a plus point.

Minimum 3+ Years of hands-on experience in developing Python Applications. 
Excellent knowledge of Python and experience in or in-depth understanding of core Python 
Knowledge in Lists, Tuples, and Dictionaries
Excellent knowledge of Python Constructor- Parameterized and Non-Parameterized
Must have experience in core python concepts about data structure, OOPS concepts, XML parsing, XML to JSON, optimizations

Developers should have developed Web Based applications., back end, SQL
Agile and scrum methodology

Should not be test automation, Application development frame work

Excellent Communication Skill

Good to Have 

Django/ Flask 
Strong Hands-on experience in HTML, CSS, DTL(Django Template Language), SASS.
knowledge of SQL