


POSITION - MERN Full stack Developer" & MERN FULL STACK TECHNICAL LEAD
EXP: 4-10YRS
Location: Noida, WORK FROM OFFICE
NP: IMMEDIATE JOINED/15 DAYS
- In-depth knowledge of NodeJS, ExpressJS
- REST API Services Development with Node.js
- Front-end Application design and Development with React,
- HTML / CSS/JavaScript
- Database Knowledge with MongoDB
- Design and Development of Dynamic web apps

About QEOSOL TECH SOLUTIONS PVT LTD
About
Company social profiles
Similar jobs

About Us
Apty is a rapidly scaling SaaS company helping global enterprises accelerate software adoption and digital transformation. With teams across India and the USA, we are building an AI-first Digital Adoption Platform that simplifies user experience, improves productivity, and reduces support overhead. We're on a mission to build a high-performance and people-centric culture that celebrates innovation, diversity, and growth.
Trusted by millions of users worldwide, including Fortune 1000 Companies, Apty empowers employees to excel in their roles by promoting engagement and enhancing data hygiene.
Role Overview
We are looking for a talented Full Stack Developer with 2–5 years of experience to join our dynamic team in Hyderabad.
As a Senior Full Stack Developer at Apty, you will contribute to the design, development, and maintenance of cutting-edge web applications and browser extensions that serve enterprise clients worldwide. You should have strong problem-solving skills and be proficient in both front-end and back-end technologies.
Key Responsibilities
- Develop responsive and user-friendly web interfaces using HTML, CSS, and React.js.
- Build robust server-side applications and APIs using Node.js.
- Design and manage relational databases using SQL.
- Collaborate with cross-functional teams to gather requirements and translate them into technical solutions.
- Debug, troubleshoot, and enhance existing applications for optimal performance and scalability.
- Ensure code quality through reviews, testing, and adherence to best practices.
- Stay updated with the latest trends and technologies.
Education Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field.
Requirements
- Strong programming and problem-solving skills.
- Proficiency in HTML, CSS, and React.js for front-end development.
- Experience with Node.js for back-end development.
- Good understanding of relational databases, including SQL.
- Familiarity with RESTful APIs and web application architecture.
Benefits
- An opportunity to work with a fast-growing SaaS company impacting millions of users globally.
- A collaborative and inclusive work environment.
- Opportunities for professional growth and skill development.
- Competitive salary and benefits package.


We’re building a powerful, AI-driven communication platform — a next-generation alternative to RingCentral or 8x8 — powered by OpenAI, LangChain, and SIP/WebRTC. We're looking for a Full-Stack Software Developer who’s passionate about building real-time, AI-enabled voice infrastructure and who’s excited to work in a fast-moving, founder-led environment.
This is an opportunity to build from scratch, take ownership of core systems, and innovate on the edge of VoIP + AI.
What You’ll Do
- Design and build AI-driven voice and messaging features (e.g. smart IVRs, call transcription, virtual agents)
- Develop backend services using Python, Node.js, or Golang
- Integrate OpenAI, Whisper, and LangChain with real-time VoIP systems like Twilio, SIP, or WebRTC
- Create scalable APIs, handle call logic, and build AI pipelines
- Collaborate with the founder and early team on product strategy and infrastructure
- Participate in occasional in-person strategy meetings (Delhi, Bangalore, or nearby)
Must-Have Skills
- Strong programming experience in Python, Node.js, or Go
- Hands-on experience with VoIP/SIP, WebRTC, or tools like Twilio, Asterisk, Plivo
- Experience integrating with LLM APIs, OpenAI, or speech-to-text models
- Solid understanding of backend design, Docker, Redis, PostgreSQL
- Ability to work independently and deliver production-grade code
Nice to Have
- Familiarity with LangChain or agent-based AI systems
- Knowledge of call routing logic, STUN/TURN, or media servers (e.g. FreeSWITCH)
- Interest in building scalable cloud-first SaaS products
Work Setup
- 🏠 Remote work (India-based, must be reachable for meetings)
- 🕐 Full-time role
- 💼 Direct collaboration with founder (technical)
- 🧘♂️ Flexible hours, strong ownership culture

Candidates with less than 6 years of experience in Development are kindly requested not to apply.
Role Overview
We are seeking a highly skilled and motivated Staff Engineer to lead our small but talented dev team and take ownership of our architecture and infrastructure. This role is a blend of hands-on technical leadership and strategic planning, critical to our product’s growth and scalability.
Key Responsibilities
- Team Leadership: Lead and manage the technology along with a small and driven development team, fostering a culture of innovation, collaboration, and excellence.
- Architecture Ownership: Design, review, and evolve the architecture for scalable and robust microservices and micro-products.
- Infrastructure Management: Oversee AWS and GCP environments, ensuring secure, cost-effective, and efficient operations.
- AI Integration: Collaborate with AI specialists to integrate fine-tuned models into our ecosystem seamlessly.
- DevOps Excellence: Establish CI/CD pipelines, monitoring, and alerting systems to support rapid development and reliable deployments.
- Code Quality: Set and enforce high standards for code quality, testing, and documentation.
- Strategic Planning: Collaborate with product and business teams to align technical decisions with company goals.
Requirements
- Experience: 6+ years in software development with strong backend and frontend expertise (Python, React preferred).
- Architecture Skills: Proven experience designing and implementing scalable, distributed systems.
- Cloud Expertise: Hands-on experience with AWS and GCP services, cost optimization, and infrastructure-as-code tools like Terraform or CloudFormation.
- DevOps Knowledge: Strong understanding of CI/CD pipelines, Docker, Kubernetes, and related tools.
- Leadership: Experience leading and mentoring small teams, driving projects to completion.
- AI Familiarity: Understanding of AI/ML model integration in production systems is a plus.
- Soft Skills: Excellent communication, problem-solving, and organizational skills.
What We Offer
- Opportunity to shape the future of accessibility technology.
- Collaborative and innovative work environment.
- Competitive compensation and equity options.
- Remote work flexibility.
Join us in making the web more inclusive and accessible!

- Design and develop a comprehensive website using Next.js, integrating both client-side and server-side architecture.
- Build reusable code and libraries for future use, ensuring the technical feasibility of UI/UX designs.
- Optimize applications for maximum speed and scalability across a vast array of web-capable devices and browsers.
- Collaborate with team members, including designers and project managers, to translate business and user requirements into technical solutions.
- Implement robust security and data protection measures.
- Stay up-to-date with emerging technologies and industry trends to incorporate into operations and practices.
- Conduct testing to identify bugs and technical issues before and after deploying.
- Document development processes, code changes, and other technical information for reference and reporting.

Job Title - Sr Software Developer
Location - Sector 5 , Salt Lake
Shift Timings - 2:15 PM to 11:30 PM
Week Off - All Sundays and Alternate Saturdays. Sat will be halfday
Job brief:
We are looking for a Senior Software Developer specializing in .Net to build software using languages and technologies of the .NET framework.You should be a pro with third-party API integration and application programming.
In this role, you should be able to write smooth & functional code with a sharp eye for spotting defects. You should be a team player and an excellent communicator. If you are also passionate about the .NET framework and software design/architecture, we’d like to meet you.
Your goal will be to work with internal teams to design, develop and maintain software.
Job Responsibilities:
• Work in a development team to develop integrated ASP.NET applications.
• Write clean, scalable code using ASP.NET Framework, programming language (C#), and Rest API.
• Write SQL Server Queries and normalize SQL table structure.
• Revise, update,refactor and debug code.
• Improve existing software
• Develop documentation throughout the software development lifecycle (SDLC)
• Serve as an expert on applications and provide technical support
Job Requirements:
• Required at least 4 years of Software development using C# .NET.
• Good Knowledge of SQL Server, and design/architectural patterns for .NET Framework Web Application)
• Good Knowledge on Bootstrap, jQuery, HTML, CSS3 and XML
• Familiarity with architecture styles/APIs (REST, Web API, Json)
• Excellent troubleshooting and communication skills
• BSc/BA in Computer Science, Engineering, or a related field
CTC, Bonuses & Rewards: -
Salescom Services Private Limited is an equal opportunity employer in the local industry.Our operations and company visions are quite a niche and heavily focused on being massively successful operations engaged in next-generation sales & marketing wins, support, and information technology-enabled services & solutions. CTC for the right employee is not pre-defined as such however will be a best-fit match to the local industry standards. Come, interview with us, figure out if we both are the right fit for each other, and the rest will follow suit.
Interested candidates are requested to apply for this job



Job Description
Job brief
We are looking for a Full Stack Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.
As a Full Stack Developer, you should be comfortable with both front-end and back-end coding languages, development frameworks, and third-party libraries. You should also be a team player with a knack for visual design and utility.
Responsibilities
- Work with development teams and product managers to ideate software solutions
- Good working knowledge of PHP MVC web frameworks (Symfony or Codeigniter or Laravel)
- Proficiency in JavaScript (or jQuery) programming.
- Relational database skills with MySQL
- Understanding of responsive CSS design frameworks such as Bootstrap.
Requirements and skills
- Proven experience as a Full Stack Developer or similar role
- Experience developing desktop and mobile applications
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages and JavaScript frameworks (e.g. Angular, React, Node.js)
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache), and UI/UX design
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science, Statistics, or relevant field
Interested candidates can share their CVs to shubhashish.dutta (at the rate) viswasi.com


- Multiple solution stack development experience along with MEAN(Mongo, Express, Angular and Node)
- Python with any web framework
- Micro Services, Performance Engineering, Docker, Kubernetes, AZURE, CI/CD pipeline,, MySQL and Database design
Job Role :
- Responsible for component selection, design standardization, common library building.
- Build services and templates based on published standard (RFC type)Build coding templates and architypes adhering to design standard.
- Understand NFR and define architecture, design and validation for each NFR element.
- Design data model, service contract and document framework.Define and ensure coding standards
- Define and ensure UI standards are followed. Design micro services, security, deployment Well-versed in module level effort estimationWell-versed in application integration patterns Exposure to bug fixing, maintenance, continuous integration releases.
- Exposure to building architectural view like logical, physical and deployment.Exposure to performance bottleneck, RCA and remediation.Exposure to security issues, RCA and remediation.
Process Exposure :
- Able to interact with team, stakeholders and architects. Understand functional requirements and create design documents for features.
- Participate in sprint planning and story elaboration sessions.
- Candidate should be able to work independently in an Agile project.
- Experience with Test-Driven Development, Integration testing and Agile processes.
- Code review from a standard and design adherence perspective.



We will place you for 3-months into a paid internship at one of our partner companies.



