Full Stack AI Developer at UpSolve Solutions LLP · Mumbai · 0 - 3 years · ₹2L - ₹3.5L / yr · Bootstrapped · Posted 7 Feb 2026

Role Description
We are seeking a full-time AI Developer specializing in Generative AI and Large Language Models (LLMs) to join UpSolve Solutions in Mumbai. This client-facing, on-site role involves designing, developing, and deploying AI models, specifically focusing on GenAI and LLMs. The AI Developer will leverage expertise in machine learning, natural language processing, and data science to build cutting-edge AI solutions that drive business innovation and solve complex challenges.
Qualifications
- Proficiency in Python
- Strong projects in Flask + JS
- Excellent problem-solving, critical thinking, and analytical skills
- Strong communication and presentation skills, with the ability to convey technical concepts to non-technical stakeholders
- Bachelor's or Master’s degree in a relevant field (e.g., Computer Science, Artificial Intelligence, Data Science)

About UpSolve Solutions LLP
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Job Description:
We are looking for a skilled and motivated Full Stack Developer with 2–6 years of experience in designing and developing scalable web applications using .NET Core, C#, ReactJS, and MS SQL, with exposure to Microsoft Azure. The ideal candidate should be comfortable working across the full technology stack and demonstrate strong problem-solving abilities in a fast-paced, Agile environment.
Key Responsibilities:
- Design, develop, and maintain robust full stack applications using .NET Core, C#, ReactJS, and MS SQL.
- Build and consume RESTful APIs to support scalable frontend/backend integration.
- Collaborate with product owners, architects, and other developers to deliver high-quality software solutions.
- Participate in code reviews, ensure adherence to best coding practices, and contribute to continuous improvement.
- Write unit and integration tests to maintain code quality and ensure high test coverage.
- Deploy and manage applications in Microsoft Azure and contribute to improving CI/CD pipelines.
- Actively participate in Agile ceremonies such as sprint planning, stand-ups, and retrospectives.
- Troubleshoot and resolve technical issues and performance bottlenecks.
Required Skills:
- 2–6 years of hands-on experience with .NET Core and C# development.
- Proficient in ReactJS and modern front-end technologies (HTML5, CSS3, JavaScript/TypeScript).
- Experience in building and integrating RESTful APIs.
- Solid understanding of object-oriented programming, data structures, and software design principles.
- Experience working with MS SQL Server, including writing complex queries and stored procedures.
- Familiarity with Azure services such as App Services, Azure SQL, Azure Functions, etc.
Preferred Skills:
- Exposure to DevOps practices and tools such as Azure DevOps, Git, and CI/CD pipelines.
- Basic understanding of containerization (e.g., Docker) and orchestration tools like Kubernetes (K8s).
- Prior experience working in Agile/Scrum teams.
- Good communication skills and ability to work collaboratively in a cross-functional team.
Responsibilities
- Build and maintain frontend applications using Next.js, React, TypeScript, and TailwindCSS
- Design and develop RESTful APIs using Node.js and Express.js
- Integrate frontend with backend APIs efficiently
- Write clean, reusable, and well-documented code
- Optimize applications for performance, SEO, and scalability
- Work with databases to design schemas and write optimized queries
- Implement authentication, authorization, and role-based access
- Debug, test, and improve existing systems
- Collaborate with designers and product managers to translate requirements into technical solutions
- Participate in code reviews and technical discussions
● In-depth knowledge of full-stack development principles and best practices.
● Expertise in building web applications with strong proficiency in languages like Node.js, React, and Go.
● Experience developing and consuming RESTful and gRPC API Protocols.
● Familiarity with CI/CD workflows and DevOps processes.
● Solid understanding of cloud platforms and container orchestration technologies.
● Experience with Kubernetes deployment and workflows using tools like Argo.
● Experience applying AI/ML models to optimize workflows or enhance product features, with familiarity in frameworks like TensorFlow, MLflow, Kubeflow, or PyTorch.
● Experience fine-tuning existing AI/ML models to adapt to specific use cases or datasets, ensuring optimized performance.
● Experience with Workflow Orchestration tools like Temporal and Windmill.
● Strong background in System Design.
● Hands-on experience with Queuing Mechanisms such as RabbitMQ, Redis, and Kafka.
● Experience with designing and building user-friendly interfaces using Tailwind CSS and Radix UI.
● Excellent understanding of distributed systems, databases, and APIs. ● A passion for writing clean, maintainable, and well-documented code. ● Strong problem-solving skills and the ability to work independently as well as collaboratively.
● Excellent communication and interpersonal skills.
Bonus points if you have:
● Experience with building self-serve platforms or user onboarding experiences.
● Familiarity with Infrastructure as Code (IaC) tools like Terraform.
● A strong understanding of security best practices for Kubernetes deployments.
● Grasp on setting up Network Architecture for distributed systems.
Job Responsibilities
· Responsibilities for this position include but are not limited to, the following.
· Development experience 3-6 years
· Experience working with Azure cloud-hosted web applications and technologies.
· Design and develop back-end microservices and REST APIs for connected devices, web applications, and mobile applications.
· Stay up to date on relevant technologies, plug into user groups, and understand trends and opportunities that ensure we are using the best techniques and tools.
- Meeting with the software development team to define the scope and scale of software projects.
- Designing software system architecture.
- Completing data structures and design patterns.
- Designing and implementing scalable web services, applications, and APIs.
- Developing and maintaining internal software tools.
- Writing low-level and high-level code.
- Troubleshooting and bug fixing.
- Identifying bottlenecks and improving software efficiency.
- Collaborating with the design team on developing micro-services.
- Writing technical documents.
- Be an active professional in continuous learning resulting in enhancement in organizational objectives.
- Provide technical support to all internal teams and customers as it relates to the product.
Requirements:
- Bachelor’s degree in computer engineering or computer science.
- Previous experience as a full stack engineer and IoT Products.
- Advanced knowledge of front-end languages including HTML5, CSS, JavaScript, Angular, React.
- Proficient in back-end languages including Nodejs and basic knowledge of Java, C#.
- Experience with cloud computing APIs and Cloud Providers such as Azure or AWS.
· Working knowledge of database systems (Cassandra, CosmosDB, Redis, PostgreSQL)
· Messaging systems (RabbitMQ, MQTT, Kafka)
· Cloud-based distributed application scaling & data processing in the cloud
· Agile / Scrum methodology
- Advanced troubleshooting skills.
- Familiarity with JavaScript frameworks.
- Good communication skills.
High-level project management skills.
We are looking for a talented Fullstack Developer with 2-5 years of experience to join our engineering team. The ideal candidate will have experience with MongoDB, Express, React, and Node. As a Fullstack Developer, you will be responsible for developing and maintaining our web-based applications and services.
Responsibilities:
- Work collaboratively with the product and engineering teams to develop high-quality web-based applications and services.
- Develop and maintain RESTful APIs using Node.js and Express.
- Design and develop the front-end user interface using React.
- Create and maintain MongoDB databases and related services.
- Develop and maintain automated test cases for both front-end and back-end applications.
- Participate in code reviews and ensure code quality.
- Stay up-to-date with emerging trends and technologies in web development and AI.
Qualifications:
- 2-5 years of experience as a Fullstack Developer with expertise in MongoDB, Express, React, and Node.
- Experience in developing RESTful APIs using Node.js and Express.
- Experience in front-end development using React.
- Experience in database development using MongoDB.
- Strong knowledge of HTML, CSS, and JavaScript.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration skills.
- Experience in automated testing using Jest, Cypress, or other similar frameworks is a plus.
- Experience in AWS or other cloud technologies is a plus.
- Knowledge of AI and machine learning concepts is a plus.
We offer a competitive salary, flexible working hours, and a collaborative work environment. If you are passionate about AI & how teams collaborate, and want to work in a fast-paced, innovative environment, then we want to hear from you.
Skills Required:
- Previous working experience as a MERN/MEAN Stack Developer for 1 year (Minimum).
- In depth knowledge of NodeJS, ExpressJS or Restify
- Experience implementing applications using Angular 2+ versions or React
- Experience creating front end applications using HTML5, Angular/React, LESS/SASS
- Hands on experience with JavaScript
- Development on both client and server-side
- Experience on Angular 2+ and React Js will be an plus point
- Experience on both MEAN/MERN Technologies will be an advantage.
Full Stack Developer Job Description
We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developer is responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail.
Full Stack Developer Responsibilities:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back-end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications and programming languages.
- Atleast 5 Years of relevant experience in Serverless Microservice developerment in AWS with strong Java technologies and frameworks like Spring, Hibernate etc.,
- Atleast played the role of Lead or above for 2 years,
- Strong Javascript expertise with exprience in JS heavy (ReactJS, NodeJS, NextJS etc) application developement.
- Solid experience with AWS serverless functions.
- Experience on Java (API) suite and web frameworks.
- Expertise around extending AWS core functionalities and extensively customizing it.
- Experience with Continuous Integration and Automated test execution and building tools such as Jenkins, Hudson, Selenium or Maven,
- Experience in leading an Agile development team.
- Excellent communication skills.
- Certification in AWS as Solution Architect is preferred.
- Understanding of e-Commerce domain is good to have.
Role Description:
- Design, develop and maintain application architectures that support clients business requirements.
- Work with project managers and leadership team to ensure that all project deliverables are delivered on time with high quality.
- Work collaboratively with cross functional teams; QA, UX, etc
- Assist in deploying applications to Dev, QA, Production environments and migrations.
- Optimize application performance, scalability and security.
- Provide strong leadership skills, including the ability to facilitate team and client meetings effectively
- Independently lead the estimation effort for a project
- Lead global Agile development teams and perform code reviews.
Job brief
We are looking for a Full Stack Developer to produce scalable software solutions. Youll be part of a cross-functional team thats responsible for the full software development life cycle, from conception to deployment.
As a Full Stack Developer, you should be comfortable around 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 team and product managers to ideate software solutions.
- Design client-side and server-side architecture.
- Build the front-end of applications through appealing visual design.
- Develop and manage well-functioning databases and applications.
- Write effective APIs.
- Test software to ensure responsiveness and efficiency.
- Troubleshoot, debug and upgrade software.
- Create security and data protection settings.
- Build features and applications with a mobile responsive design in mind.
- Write technical documentation.
Requirements
- B.E./B.Tech. in Computer Science or a degree in Computer Science background.
- Experience as a Full Stack Developer or similar role (1-2 years)
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery)
- Knowledge of back-end languages and JavaScript frameworks (e.g. React and Node.js)
- Familiarity with MongoDB, web servers, and UI/UX design.
- Excellent communication and teamwork skills.
- Great attention to detail.
- Organizational skills.
- An analytical mind.
- Knowledge of Cloud Platforms like AWS or GCP.
The Senior Full Stack Developer is responsible for bringing the platform to the next level and ensuring the stability of the core platform. S/he will report directly to our GM and will have the opportunity to participate in the next phase of growth at Delishop, developing the platform and adapting it to meet the needs of new verticals. S/he will have flexibility and responsibilities from day one with expectations to contribute to the growth of the company by bringing new ideas and solutions to the table.
Duties:
- Coordinate project work with junior staff under the supervision of the GM.
- Act as a technical lead to the junior staff
- Lead production troubleshooting.
- Participate in the ideation of how to optimise the platform.
Requirements:
- At least 4-5 years of working experience in development.
- Very good knowledge of ReactJS including workflows (eg: redux)
- Good knowledge of the LAMP stack (Linux, Apache/Nginx, MySQL, PHP).
- Experience creating and using APIs (REST)
- Solid experience with ExpressJS/lambda and other backend technologies
- Understand of token and authentication mechanisms (eg: JWT)
- Experience with AWS, Command line tools and Auto-Scaling Environments.
- Comfortable with GIT (CLI), including branching and merging.
Desirable Qualifications:
- Eager to try out and learn about new technologies and approaches every day.
- Attention to detail, problem solving and teambuilding skills.
- Able and confident to communicate in English with colleagues and clients.
- Curious about best practices and adopting them;
- Experience with leading development teams and interacting with clients.
- Works hard, party harder.
Compensation
- USD 1000-1200 per month
- Working Hours: TBD











