
About the Role:
We are seeking a highly skilled Integration Specialist / Full Stack Developer with strong experience in .NET Core, API integrations, and modern front-end development. The ideal candidate will build and integrate scalable web and mobile applications, manage end-to-end delivery, and ensure smooth data exchange across platforms.
Key Responsibilities:
- Design, develop, and maintain backend APIs using .NET Core / C#.
- Build and integrate REST and SOAP-based services (JSON, XML, OAuth2, JWT, API Key).
- Implement file-based integrations (Flat file, CSV, Excel, XML, JSON) and manage FTP/SFTP transfers.
- Work with databases such as MSSQL, PostgreSQL, Oracle, and SQLite — including writing queries, stored procedures, and using ADO.NET.
- Handle data serialization/deserialization using Newtonsoft.Json or System.Text.Json.
- Implement robust error handling and logging with Serilog, NLog, or log4net.
- Automate and schedule processes using Quartz.NET, Hangfire, or Windows Task Scheduler.
- Manage version control and CI/CD pipelines via Git and Azure DevOps.
- Develop front-end interfaces with React and React Native ensuring responsive, modular UI.
- Implement offline-first functionality for mobile apps (sync logic, caching, etc.).
- Collaborate with cross-functional teams or independently handle full project ownership.
- Utilize AI-assisted development tools (e.g., Cursor, GitHub Copilot, Claude Code) to enhance productivity.
- Apply integration best practices including middleware, API gateways, and optionally message queues (MSMQ, RabbitMQ).
- Ensure scalability, security, and performance in all deliverables.
Key Skills & Technologies:
- Backend: .NET Core, C#, REST/SOAP APIs, WCF, ADO.NET
- Frontend: React, React Native
- Databases: MSSQL, PostgreSQL, Oracle, SQLite
- Tools: Git, Azure DevOps, Hangfire, Quartz.NET, Serilog/NLog
- Integration: JSON, XML, CSV, FTP/SFTP, OAuth2, JWT
- DevOps: CI/CD automation, deployment pipelines
- Optional: Middleware, API Gateway, Message Queues (MSMQ, RabbitMQ)
Qualifications:
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Minimum 5 years of hands-on experience in software development and integration.
- Proven expertise in designing and implementing scalable applications.
- Strong analytical and problem-solving skills with a proactive approach.
Nice to Have:
- Experience with cloud services (Azure, AWS, GCP).
- Knowledge of containerization tools like Docker or Kubernetes.
- Familiarity with mobile deployment workflows and app store publishing.

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Position Overview
We're seeking a skilled Full Stack Developer to build and maintain scalable web applications using modern technologies. You'll work across the entire development stack, from database design to user interface implementation.
Key Responsibilities
- Develop and maintain full-stack web applications using Node.js and TypeScript
- Design and implement RESTful APIs and microservices
- Build responsive, user-friendly front-end interfaces
- Design and optimize SQL databases and write efficient queries
- Collaborate with cross-functional teams on feature development
- Participate in code reviews and maintain high code quality standards
- Debug and troubleshoot application issues across the stack
Required Skills
- Backend: 3+ years experience with Node.js and TypeScript
- Database: Proficient in SQL (PostgreSQL, MySQL, or similar)
- Frontend: Experience with modern JavaScript frameworks (React, Vue, or Angular)
- Version Control: Git and collaborative development workflows
- API Development: RESTful services and API design principles
Preferred Qualifications
- Experience with cloud platforms (AWS, Azure, or GCP)
- Knowledge of containerization (Docker)
- Familiarity with testing frameworks (Jest, Mocha, or similar)
- Understanding of CI/CD pipelines
What We Offer
- Competitive salary and benefits
- Flexible work arrangements
- Professional development opportunities
- Collaborative team environment
Role: Software Engineer (Integration)
Work Experience: Min. 2 years
About the Role
We are seeking a versatile Software Engineer (Integration) who thrives on solving complex technical challenges and connecting disparate systems with elegance and efficiency.
Responsibilities
● Design, develop, and maintain robust integration solutions between multiple systems
● Create scalable endpoints and implement efficient Cron jobs
● Develop and optimize integration scripts using Python and JavaScript
● Interface with legacy and modern systems, including SOAP and REST APIs
● Perform comprehensive system mapping and data transformation
● Architect solutions that bridge different technological ecosystems
● Collaborate across teams to ensure seamless system interoperability
Technical Skills Requirement
1. Programming Languages:
● Expert-level JavaScript and TypeScript
● Python scripting capabilities
● Working knowledge of React
2. Technical Expertise:
● Backend development proficiency
● SQL and NoSQL database integration
● REST and SOAP API implementation
● Endpoint design and optimization
● System integration architecture
Soft Skills Requirements:
● Exceptional problem-solving abilities
● Strong client communication skills
● Ability to ask precise, targeted technical questions
● Adaptable and quick-learning approach
● Detail-oriented with a holistic system understanding
Educational Qualifications:
● Bachelor's degree in Computer Science, or a related field
● 2-5 years of professional experience
● Proven track record of successfully connecting complex systems
● Demonstrated ability to work across technological boundaries
Employment Type: Full-time
Work days: 5 days a week
Location: Udyog Vihar, Gurgaon
Job Description for Technical Lead
About Quantum:
We are a product innovation company that supports the Transportation and Shipping industries to overcome their business challenges and be leaders in Digital Transformation. Our strength is the in-depth knowledge we hold of the Transportation and Shipping landscape. Our journey began when we started simplifying the complexities of these businesses as far back as 2003. At the core, we aspire to impact great changes in the Transportation business through our inventions & technology. We are based in Bangalore.
Job role:
· Job role: Team lead / Technical lead
· Educational qualification: ME/MTech-Computer Science ,BE/BTech - Computer Science,
· Age : 30 to 40 years
· Job location: Koramangala, Bangalore. We work from the Office.
· Years of experience: 8 to 12 years
·
Core skill required:
- In-depth knowledge of Angular 8 or above , Typescript, JavaScript , HTML, and CSS
- Should have adequate knowledge of API Development Technologies to guide the Team to develop the API code and get it tested
- Excellent communication and interpersonal skills, with the ability to lead and mentor technical teams
Primary skills:
· 6+ years of experience in .NET Framework like C#, dotnet core, Angular 8+ version, Type Script
· Minimum 5 years of experience on Web Application development HTML, CSS, JavaScript/JQuery, Entity framework and Linq Queries
· Been on a Lead role and led a team of 3-5 people for a period of 1 - 2 years
·
Company location:
Quantum BSO and Tech Pvt. Ltd, 3rd Floor, Ahad Pinnacle, #80, 5th Main, 2nd Cross, 5th Block,, Koramangala Industrial Area, Bengaluru, Karnataka 560095.
Job : Full Stack Developer
Location:Hyderabad
Mode:Hybrid
Experience : 5 +
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.
P99soft is an equal opportunity employer, dedicated to fostering diversity and creating an inclusive workplace for all employees.
Online tutoring platform that focuses on connecting students with tutors and has a focus on live learning courses for Science, Technology, Engineering, the Arts and Mathematics (STEAM) subjects. It is a global online school for 21st century skills, teaching Coding and other extra-curriculars to kids age 5-18 via LIVE, interactive, gamified online sessions that work 10x better than status quo.
Requirements
- 2+ years of experience on NodeJS & React JS
- Practical experience in building APIs
- Experience with RabbitMQ or similar queuing system
- Experience with Redis/ElasticSearch is a plus
- Familiarity with CI/CD pipeline tools like Jenkins
- Practical experience with Git
- A knack for benchmarking and optimization
Designation: Associate, Senior Asociate
Experience: 3 to 6, 6 to 9
Skills:
Looking for candidate with full stack development experience.
Required Skills:
Dot Net Programming-C# .Net,MS SQL Server,ASP.NET MVC Domain Skills-
Dot Net Framework,WCF,ASP.NET,ANSI SQL,ADO.NET,.Net Programming-VB .Net, Technology .NET
● Demonstrated experience as a software engineer, with at least 3-5 years’ experience
in technology roles
● Experience working on complex systems and cloud architectures, preferably in a B2B
or enterprise context
● Experience with the Java programming language and frameworks such as Spring &
SpringBoot
● Experience with front-end Javascript frameworks such as ReactJS
● Experience working in databases and SQL queries for high-performance
● Experience and keen understanding of the value of working in agile teams
● A “quality-first” mindset, with experience working in continuous integration
environments
● Highly effective at communicating
● Respect for other team members and a highly collaborative approach to working and
learning together
• Experience in at least two full life cycle projects with integration to third-party applications
• Experience in understanding already developed applications and troubleshoot & enhance
• Proven experience in writing exceptional code using ASP.Net MVC, ASP.Net CORE, MySQL/MS SQL
• Experience on using Angular 4 and above
• High level of proficiency in MVC and web Services-REST/SOAP and JSON/XML
• Experience in using JavaScript, CSS and HTML
• Experience in using AWS with at least one service/product
• Proven experience in MS SQL and/or MySQL
• Graduate in Computer Science or Engineering or similar educational qualification
• High level of proficiency in OOP concepts
• Experience in setup, manage and troubleshoot dev, stage and production environment
• Experience using agile methodologies such as Scrum
• Willingness and ability to explore/learn new tools based on technology needs.
We are Quamtulum Ventures an upcoming, direct to consumer ecommerce startup based out of Bangalore.
We are looking for a full stack developer with experience in new age tech (HTML5/CSS, Javascript, ReactJS, NodeJS, Angular, Python etc) and the ability to scale and grow with the business. We are a team that is constantly exploring the possibilities of various business ideas/models, customer experience and tech. Hence when you join us, your ability to explore, learn and implement new stuff pretty much on a regular basis will be of paramount importance.
• Bachelor or Master Degree in Computer Science, Software Engineering from a reputed University
• 5 to 8 years of experience working in eCommerce domain, specifically at-least 3-5 years of experience working in Django and Python.
• React and/or Angular for front end
• Proficiency in MongoDB and MySql
• Technical Skills: JIRA, Gitlab, Rest API, GCP or AWS










