React / Firebase Konnex Web Developers

The ideal candidate will work on developing carbon-credit–based workflows, dashboards, and user platforms, while owning end-to-end product development — including frontend, backend, API integrations, data pipelines, and scalable system architecture.What We’re Looking For

Frontend:

React.js / Next.js, Angular

JavaScript / TypeScript

Web3 integrations (preferred)

Backend:

Node.js, Python, Django, Ruby

If you are passionate about creating meaningful impact in the Climate Tech space and want to be part of a fast-growing, innovative team, we’d love to hear from you.

Advanced Backend Development: Design, build, and maintain efficient, reusable, and reliable Python code. Develop complex backend services using FastAPI, MongoDB, and Postgres.

Microservices Architecture Design: Lead the design and implementation of a scalable microservices architecture, ensuring systems are robust and reliable.

Database Management and Optimization: Oversee and optimize the performance of MongoDB and Postgres databases, ensuring data integrity and security.

Message Broker Implementation: Implement and manage sophisticated message broker systems like RabbitMQ or Kafka for asynchronous processing and inter-service communication.

Git and Version Control Expertise: Utilize Git for sophisticated source code management. Lead code reviews and maintain high standards in code quality.

Project and Team Management: Manage backend development projects, coordinating with cross-functional teams. Mentor junior developers and contribute to team growth and skill development. Cloud Infrastructure Management: Extensive work with cloud services, specifically Google Cloud Platform (GCP), for deployment, scaling, and management of applications.

Performance Tuning and Optimization: Focus on optimizing applications for maximum speed, efficiency, and scalability.

Unit Testing and Quality Assurance: Develop and maintain thorough unit tests for all developed code. Lead initiatives in test-driven development (TDD) to ensure code quality and reliability.

 Security Best Practices: Implement and advocate for security best practices, data protection protocols, and compliance standards across all backend services.

Responsibilities:

• Your primary focus will be developing interactive Vue js applications.
• You will ensure that you produce robust, secure, modular, and maintainable code.
• You will coordinate with other team members, including backend developers and UX/UI designers.
• Developing web applications using Vue.js
• Building modular and reusable components and libraries
• Optimising your application for performance

Requirements:

Frontend:

• Proficient with the JavaScript language and its modern ES6+ syntax and features
• Proficient with Vue.js/React framework and its core principles such as components, reactivity, and the virtual DOM
• Familiarity with the Vue.js or React ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
• Good understanding of HTML5 and CSS3, including Sass
• Understanding of server-side rendering and its benefits and use cases
• Ability to write efficient, secure, well-documented, and clean JavaScript code
• Experience with both consuming and designing RESTful APIs

Backend:

• Experience as a Python Developer for 2+ years
• Expertise in Python framework Django/Flask, creating & use REST API, object-relational mapping (ORM)
• Experience in AWS, GIT, CI/CD Pipelines, and unit testing

About CodersBrain

CodersBrain is a leading consultancy firm that offers offshore development services to clients all over the world. They provide end-to-end digital and business solutions that partner with clients to simplify, strengthen, and transform their businesses. They have extensive experience working with enterprises, software companies, SMEs, and startups.

Position Overview

Job Title: Java FS Developer with React

Experience: 3 to 9 Years

Location: Hyderabad / Bangalore / Chennai

Notice Period: Immediate to 15 Days

Required Skills and Experience

• Java Full Stack Developer with 3-9 years of experience
• Strong experience with Java 8 and strings
• Hands-on experience in React JS

I

About Vyapar:

We are a technology and innovation company in the fintech space, delivering business accounting software to Micro, Small & Medium Enterprises (MSMEs). With more than 5 Million users across 140 countries, we are one of the fastest growing companies in this space. We take the complexity out of invoicing, inventory management & accounting, making it so simple, such that small businesses can spend less time on manual bookkeeping and spend more time focusing on areas of business that matter.

Role Summary:

Vyapar's Engineering team builds the technology platform that eases and digitizes our customers' bookkeeping and enables the transition of cumbersome accounting data from general bookkeeping to a digitized always available resource.

The Javascript engineer will be responsible for the developing features in Vyapar application. Strong understanding of HTML, CSS, JavaScript, Responsive design, JQuery, React, database etc. concepts is critical

Key Responsibilities:

• Translate designs and wireframes into high-quality code.
• Design, build and maintain high performance, reusable, and reliable code.
• Ensure the best possible performance, quality, and responsiveness of the application.
• Use of complex algorithm to build the business requirements.
• Help maintain code quality, organization, and automatization.
• Ability to understand business requirements and translate them into technical requirements

Desired Skills And Requirements

Must have

• Strong JavaScript
• HTML, CSS 
• React/Angular/JQuery/Vue
• Problem-solving skills, and Data Structures.
• Strong knowledge of SQL database or RDBMS.

Good to have

• Familiarity with RESTful APIs to connect applications to back-end services.
• Strong knowledge of Web UI design principles, patterns, and best practices.
• Experience with offline storage and performance tuning.
• Experience and understanding of database concepts and sql queries.
• Familiarity with cloud message APIs and push notifications.
• Familiarity with continuous integration.
• A knack for benchmarking and optimization.

Experience:

• Minimum 4 years of experience in JavaScript
• Minimum 3 years of experience in HTML, CSS
• Minimum 3 years of experience in SQL/ RDBMS.

Education:

• A full-time B.E/ B.Tech Degree from a recognized university.

Job : Full Stack Developer

Location:Hyderabad

Mode:Hybrid

Experience : 4 +

Skills: React Js, Node Js, Javascript, AWS

We are seeking a talented Full Stack Developer to join our dynamic team. The ideal candidate should

have a strong background in Node.js, React.js, AWS, and proficient skills in JavaScript. As a Full

Stack Developer, you will be responsible for designing, developing, and maintaining web applications

throughout the entire software development lifecycle. Your expertise will contribute to the creation of

innovative solutions that enhance user experience and drive business growth.

Responsibilities:

● Collaborate with cross-functional teams to define, design, and ship new features.

● Develop server-side logic using Node.js, ensuring high performance and responsiveness to

requests from front-end components.

● Build reusable and efficient front-end components using React.js.

● Implement and maintain API integrations with third-party services.

● Optimize applications for maximum speed and scalability.

● Collaborate with other team members and stakeholders to troubleshoot, debug, and optimize

application performance.

● Stay up-to-date with emerging technologies and industry trends to ensure the best practices

are consistently applied.

● Implement security and data protection measures.

● Participate in code reviews and provide constructive feedback to team members.

● Deploy applications on AWS and manage cloud infrastructure.

Description:

● 5+ years of overall experience with 3 years of exp in React.js,Node.js

● Bachelor's degree in Computer Science, Engineering, or a related field.

● Proven experience as a Full Stack Developer or similar role.

● Strong proficiency in JavaScript and its modern frameworks (Node.js, React.js).

● Experience with AWS services and cloud infrastructure.

● Familiarity with front-end technologies such as HTML, CSS, and JavaScript

frameworks/libraries.

● Recommended Experience: Proficiency in Node.js, Typescript, React, and MongoDB.

● Knowledge of database systems (SQL, NoSQL)

● Experience with user interface design.

● Knowledge of performance testing frameworks including Mocha and Jest.

● Experience with browser-based debugging and performance testing

● Excellent problem-solving and communication skills.

● Ability to work both independently and collaboratively in a team environment.

How to Apply:

If you have a passion for backend development, possess the required experience, and are excited

about contributing to innovative projects, we invite you to apply. Please submit your resume, cover

letter, and any relevant portfolio or project samples to Anusha Kalidindi

P99soft is an equal opportunity employer, dedicated to fostering diversity and creating an inclusive

workplace for all employees.

We are seeking a freelance .Net Developer with 8+ years of experience

What we are looking for!

Backend - .NET core, C#, and Entity Framework

UI – Angular or React

Cloud: Azure

DevOps tools: Jenkins, Kubernetes, Jenkins, etc

• Experience performing full-stack web and Windows application development
• 8+ years of relevant experience in Apps Development or systems analysis role
• 7+ years of web development in C#; .NET Core experience preferred
• 4+ years of experience in UI development using frameworks like Angular and ReactJs
• Experience with Web Services/ API
• 6+ years of MS SQL Server database development experience
• Solid experience with Bootstrap, jQuery, HTML, CSS, and JavaScript
• Experience with ASP .NET and MVC preferred
• Experience with Entity Framework / LINQ
• Experience with MS Visual Studio IDE; Visual Studio Code preferred
• Experience with SDLC tools, and DevOps processes including TFS, and Bitbucket.
• Experience with Windows Server operating systems including certificates and NAS/SAN connectivity.
• Experience with Azure Cloud and Azure DevOps.

The ideal candidate will be responsible for developing and maintaining the entire technology stack of Walnut Schools, consisting of school management software, e-Learning software, mobile apps and Google Apps Scripts.

Responsibilities

• Develop quality software and web applications
• Analyze and maintain existing software applications
• Design highly scalable, testable code
• Discover and fix programming bugs

Qualifications

• Bachelor's degree or equivalent experience in Computer Science or related field
• 2+ years of active development experience with PHP (Code Igniter, Symfony), React.js, MySQL, Web Applications, GIT
• Puzzle solver
• Tinkerer who loves to create new products