.NETSenior AI Engineer — .NET / C# 📍 Coimbatore / Chennai · Hybrid | 6+ Years | Immediate – 15 Days Notice
About Techjays
We build production-grade AI systems for enterprise clients across the US, UK, and Australia. As an Anthropic partner, we work at the frontier of AI — not experiments, but real systems that ship and scale. Our team includes engineers from Google, Akamai, NetApp, and Capgemini.
What You'll Do
- Build and ship .NET applications for enterprise clients — from design to deployment
- Integrate LLM APIs (Claude, OpenAI, Azure OpenAI) into production .NET services
- Use Claude Code daily for coding, debugging, and code reviews
- Build React UIs from wireframes to production
- Own SQL Server architecture, optimisation, and EF migrations
- Lead code reviews and mentor the team
- Work with PMs and Delivery Managers to hit sprint goals
What We're Looking For
- 6+ years in .NET — C#, ASP.NET Core, Entity Framework
- Hands-on with Claude Code or similar AI coding tools
- Strong Azure — App Services, Functions, Service Bus, Cosmos DB, DevOps
- Solid React — hooks, state management, component architecture
- Expert SQL Server skills
- Experience with RESTful and GraphQL APIs at scale
- Good grasp of Clean Architecture, DDD, CQRS, microservices
Bonus: Python, Docker, vector databases, Semantic Kernel, SignalR, GCP/AWS
Why Join
- Greenfield projects — you design the architecture
- Anthropic partner — early access to frontier AI tools
- Global client exposure with real business impact
- Team of engineers who've built at scale
Shubham Vishwakarma
Full Stack Developer - Averlon
About Techjays
About
Techjays is The AI Reimagination Company — an enterprise AI partner founded by leaders with experience at Google. We don’t just experiment with AI; we build, deploy, and scale production-grade systems that solve real business problems.
Our focus is on industries where impact matters most — manufacturing, logistics, and complex enterprise operations. From intelligent automation to LLM-powered workflows, we design solutions that deliver measurable business outcomes in under 90 days.
With 20+ live AI systems already in production and over $100M in cost savings delivered, our work goes beyond proof of concept — it drives tangible value.
Headquartered in Menlo Park, Techjays operates across seven countries including the USA, India, UAE, UK, Canada, Australia, and Bangladesh — helping global enterprises rethink how they build, operate, and scale with AI at the core.
Tech stack
Amazon Web Services (AWS)
DockerCandid answers by the company
Coimbatore (remote) and Remote options available.
Product showcase
Photos
Company social profiles
Similar jobs
Data Science
Machine Learning (ML)About the Role
We are looking for a passionate AI/ML Software Engineer to join our product team and help build intelligent, scalable, and production-ready machine learning solutions. You will work closely with product managers, designers, and backend engineers to integrate AI capabilities into core product features and drive data-driven innovation.
Key Responsibilities
- Design, develop, and deploy machine learning models into production environments
- Build and maintain scalable ML pipelines for data processing, training, and inference
- Collaborate with cross-functional teams to identify AI-driven product opportunities
- Translate business requirements into ML solutions and technical implementations
- Optimize model performance, accuracy, and latency for real-time applications
- Integrate AI/ML models with APIs and backend systems
- Monitor model performance and implement continuous improvement strategies
- Ensure best practices in data handling, model versioning, and reproducibility
- Stay updated with the latest advancements in AI/ML and apply them to product innovation
Required Skills & Qualifications
- Bachelor’s engineering degree in Computer Science, AI, Data Science, or related field
- Strong programming skills in Python (experience with Java/Go is a plus)
- Hands-on experience with ML frameworks such as TensorFlow, PyTorch, or Scikit-learn
- Solid understanding of machine learning algorithms and statistical concepts
- Experience in building and deploying ML models in production
- Familiarity with REST APIs, microservices architecture, and cloud platforms (AWS/GCP/Azure)
- Experience with data processing tools (Pandas, NumPy, Spark, etc.)
- Knowledge of version control systems like Git
.NET
HTML/CSS
Javascript
Angular (2+)Experience and Required Skill Sets:
1 Solid experience in software design and development using Microsoft ASP.NET framework, C#, Visual Studio, and in writing clean, readable, and easily maintainable code
2 5+ years of experience in WCF, WPF, VB.NET, SQL Server, JQuery, Angular 10 and above.
3 5+ years of experience in developing highly scalable REST/Web APIs
4 5+ years of experience in developing highly efficient SQL/NoSQL Queries
5 5+ years of experience in Relational and Document databases
6 Strong understanding of object-oriented programming and possess strong fundamental design principles for building a scalable application.
7 Experience in using the MVC framework, working knowledge in APIs, and Service Oriented Architecture
8 Strong understanding of object-oriented programming and possess strong fundamental design principles for building a scalable application.
9 Experience in Angular version 10 and above is required
10 Expert in SQL programming & Database Design (Stored procedure, Function, Trigger, Constraints, Replication)
11 Strong ability in HTML and JavaScript (AJAX, DOM)
12 Development experience with data integration technologies including REST, SOAP, JSON, XML
13 Expertise in programming and usage of any unit testing framework. Expertise in integration testing and continuous integration.
14 Experience working in a DevOps environment will be an added advantage.
Responsibilities:
• Ability to create complex, enterprise-transforming applications that meet and exceed client expectations.
• Responsible for the bottom line. Strong project management abilities. Ability to encourage the team to stick to timelines.
• Follow best-in-class coding practices and review the solutions vis-à-vis the requirements and technical specifications.
• Should demonstrate strong client interfacing capabilities like emails and calls with clients in the US/UK
Machine Learning (ML)
PythonWe are building an AI-powered chatbot platform and looking for an AI/ML Engineer with strong backend skills as our first technical hire. You will be responsible for developing the core chatbot engine using LLMs, creating backend APIs, and building scalable RAG pipelines.
You should be comfortable working independently, shipping fast, and turning ideas into real product features. This role is ideal for someone who loves building with modern AI tools and wants to be part of a fast-growing product from day one.
Responsibilities
• Build the core AI chatbot engine using LLMs (OpenAI, Claude, Gemini, Llama etc.)
• Develop backend services and APIs using Python (FastAPI/Flask)
• Create RAG pipelines using vector databases (Pinecone, FAISS, Chroma)
• Implement embeddings, prompt flows, and conversation logic
• Integrate chatbot with web apps, WhatsApp, CRMs and 3rd-party APIs
• Ensure system reliability, performance, and scalability
• Work directly with the founder in shaping the product and roadmap
Requirements
• Strong experience with LLMs & Generative AI
• Excellent Python skills with FastAPI/Flask
• Hands-on experience with LangChain or RAG architectures
• Vector database experience (Pinecone/FAISS/Chroma)
• Strong understanding of REST APIs and backend development
• Ability to work independently, experiment fast, and deliver clean code
Nice to Have
• Experience with cloud (AWS/GCP)
• Node.js knowledge
• LangGraph, LlamaIndex
• MLOps or deployment experience
HTML/CSSJavascriptAngular (2+)
AngularJS (1.x)Remote position
Full-stack developer | .NET Core + Angular
Are you...
- Interested in working at a successful, well-funded scale-up where every team member can make a huge contribution?
- Keen to make software that people will use every single day to make their lives easier?
- Excited to work on greenfield projects with responsibility and independence?
- Ready to develop and use your skills across our frontend, backend and mobile offerings?
- Meticulous about quality, and gifted with a strong desire to write beautiful code?
About the company
KeyNest solves the key exchange problem for Airbnb users. Our worldwide network of over 4,000 shops store keys so that Airbnb guests / cleaners / contractors can pick them up whenever is convenient for them. As a global partner of Airbnb we’ve checked-in over 2 million guests.
Why we need you
As the entire Airbnb ecosystem increasingly relies on KeyNest, our customers expect us to integrate additional features without reducing the ease of use that our customers love. This is why we continue to invest in beautiful, intuitive user interfaces that integrate with every tool and are used by our customers, their guests and staff, as well as our own staff.
A product manager, a team lead, two full-stack developers, one mobile developer, and a UX designer make up our product team. Who will serve as your mentor. We are looking for a developer who cares about how their code affects users so that we can work together.
With a genuine passion for high quality work, attention to detail and readiness to own your own projects, you will be looking for a new and exciting challenge which allows you to use your experience to drive change and maintain the high standards of our organisation.
Our Tech Stack
- C# MVC modern tech stack
- .Net Core
- Front end web in TypeScript & Angular
- Test Driven Development (TDD) and follow SOLID design principles.
- EF 6.0
- SQL Server 2017
- Agile experience (Scrum, Kanban)
- TFS
- Cloud hosted in Azure with micro-services architecture
Your qualities
- 5+ years experience in C#
- Experience with .NET core
- Front-end web experience in Angular and CSS
- Track record of building great products
- You’ll love the idea of being a big part of a small team. Current team size is 5.
- Motivation and ambition to succeed in a fast-paced environment
- Not afraid to take on responsibilities
What we offer
- Crucial role in a funded, dynamic & fast-growing scale-up shaking up the sharing economy
- Competitive salary based on relevant experience
- Flexible working for our most committed staff
- Unparalleled opportunities to develop your career as the company develops rapidly
If you want to join the KeyNest team, please get in touch – we look forward to meeting you.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
HTML/CSSJavascriptAngular (2+)AngularJS (1.x)Roles & Responsibilities :
- Develop and implement various tests for software applications.
- Evaluate designs and ensure compliance to business requirements.
- Prepare and update technical documents and develop Dot NET processes for various systems.
- Develop and perform tests on various software applications.
- Analyze architecture design and provide consultation to Dot net teams.
- Provide technical support and design enhancement for various applications.
- Analyze systems and develop solutions for the same.
- Experience in writing web applications using ASP.net MVC 4.0/4.5, C#, Entity Framework, SQL Server 2008/12
- Ability to write SQL queries and store procedures is required.
- Must be able to use JQuery to work on the user interface.
- Entity Framework as the data layer must be able to be used.
- Bootstrap, AngularJS, and Web API knowledge are advantages as well as experience with Javascript, AJAX, and JQuery.
- Solid understanding of relational database fundamentals in SQL Server 2008, developing stored procedures, and simple/complex SQL queries.
- Develop architecture documents for various applications.
- Coordinate with customers and analyze all user requirements.
- Analyze technical documents and determine problems in Dot NET application and provide consultation for resolution.
Skills Required:
- ASP.NET, VB.Net, C#, MySQL, SQL, JavaScript, Web services, and MVC
- Team Handling
- Good in documentation and preparation of reports
HTML/CSSJavascriptAngular (2+)AngularJS (1.x).Net Full stack/Backend
Responsibilities:
- Design, implement and test new features (frontend and backend), while maintaining and improving existing product line, with main focus on performance, scalability and usability aspects.
- Building application using of Microsoft Technologies stack (ASP.Net, .Net Core, WEB API)
- Hands on experience in leading micro front end applications and enterprise scale projects involving integrations to different touch points
- Apply coding/implementation best practices to produce elegant, high quality and reusable code.
- Collaborate with other developers and UX designers to improve look and usability.
- Implement Proof of Concept to validate concepts or new technology/features prior to product implementation.
- Implement and follow security best practices for web applications.
- Monitor and evaluate new technologies and their evolution in order to keep our products/technologies up-to-date and our team continuous improvement.
- Write good quality design and specification documents, in Confluence.
- Regularly archive source code and assets into source code repository. Perform code review of other team members and provide feedback/guidance.
Qualifications/Requirements
- Minimum of 3 years of Microsoft Technologies stack (ASP.Net, MVC, WEB API) having web development and UI development experience (frontend and backend).
- Proficient understanding of Single Page Application architecture and frameworks
- Must have exposure to any Relational DB (MSSQL, MYSQL).
- Strong understanding of data structure, SOLID Principles and problem solving skills.
- Strong understanding of Design Patterns for Real world problems.
- Conceptual knowledge of multi-threaded programming and performance monitoring tools.
- Experience in working on trending technologies, .Net Core, Node JS, NoSQL Databases.
- Experience in Micro-services architecture & Micro front end applications
- Experience with Unit Testing framework.
- Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
- Proficient understanding of web markup, protocol and client-side scripting technologies in general, including HTML5, CSS3, JavaScript, AJAX, JSON, JQuery, REST API, Angular.
- Must possess strong attention to details, high aesthetical taste, and ability to apply user-centric design approach to produce a delightful and highly usable UI/UX.
- Additional Knowledge/experience Is a Plus
- Experience with automated deployment and associated technologies (helm/yaml/ansible/docker)
- Familiarity with code versioning tools
- Experience in Security Domain or Security Tools for Application Validation/Scanning will be a plus.
- Ability to effectively communicate design, specification, test and implementation details.
- Occasional flexibility to work outside of normal business hours to collaborate with remote teams.
- Proven tracks on the ability to work independently on assigned tasks.
- Excellent analytical and multitasking skills and ability to perform well in a fast-paced environment.
Key Skills:
.NET Core, .NET MVC, .NET , Windows services, Websockets , Client server , REST API, Angular JS , Angular 8+ , dockers , micro services
.NETAngularJS (1.x)Angular (2+)JavascriptThe task is to develop a platform for access to documents, books, and technical documentation, which are not publicly available on the Internet. It is oriented to those specialists and engineers who are engaged in innovations (for example, Toyota R&D). The main advantage of the platform is that all documents are collected in one place and there is a smart and specific search of the necessary documents, information inside the documents. Artificial intelligence and machine learning are used.
The customer is the American global information company IHS (is on the 11th place in the Forbes list of the fastest growing innovative companies). Is engaged in the production of a unique proprietary software product, the users of which are world-renowned companies (NASA, SAMSUNG, SONY, etc.).
Tech stack on the project: Angular 10, CSS3, Typescript, Javascript, NET 5, Microservices, Docker, Kubernetes(EKS), MSSQL(AWS RDS), Postgresql(AWS Aurora), Azure Devops, Git, Prometheus/Grafana/Loki, ElasticSearch, AWS (Lambda, API Gateway, Route53, CloudFront, S3, SQS), RabbitMQ, Redis (ElastiCache).
Requirements
- Commercial experience in C#, .NET Core, Angular for 3+ years;
- Experience with CSS3;
- Experience with TypeScript, JavaScript;
- WEB API knowledge;
- DBMS skills - PostgreSQL;
- Experience with Entity Framework;
- Knowledge and experience with Azure Pipelines;
- Experience with Docker, Kubernetes;
- Experience with Elasticsearch;
- Experience with Kafka queue;
- Understanding of software development cycle, agile methodologies (Scrum/Kanban);
- Level of English – Intermediate.
Desired skills
- Experience with RabbitMQ;
- Experience with Redis;
- Experience with Microsoft SQL Server;
- Experience with AWS (or other cloud);
- Understanding of CI/CD principles.
Reasons to join us
Andersen is a pre-IPO software development company that provides a full cycle of services. For over 14 years, we have been helping enterprises and middle-sized firms worldwide transform their businesses by creating effective digital solutions using innovative technologies.
We welcome true specialists no matter what country they live in. Salaries at Andersen are pegged to the USD, and employees are provided with a social package and an extensive set of bonuses.
- Cooperation with such businesses as Samsung, Johnson & Johnson, Ryanair, Europcar, TUI, Verivox, Media Markt, Shypple, etc. This project is just your beginning here — working with us means reliability and prospects;
- Excellent teams with streamlined processes and an opportunity to change the project. There are also systems of mentoring and adaptation for each new employee;
- Many different ways to grow: you can develop expertise in different business domains and improve as a specialist or a manager. Transparent performance review and assessment systems will allow you to determine your development path and plan your growth;
- Flexible start of the working day: from 7 AM to 11 AM. You can telecommute, work at the office, or opt for a hybrid schedule — whatever is convenient for you;
- Referral programs and an opportunity to additionally earn up to $1,500 per month by participating in the company's activities;
- Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated;
- Such perks as private health insurance, English language courses, and certification compensation (AWS, PMP, etc.).
.NET
C#Skills:
- .NET framework, VB, C#
- HTML 5, Bootstrap, CSS, Less .
- Communication Protocols like HTTP, TCP, WCF, Web API, Modbus.
- Databases- MS SQL Server 2008 R2, MySQL. Knowledge on Redis, MongoDB.
- Scripting language -Java-Script, jQuery, AngularJS, SignalR, Ajax.
- AWS SDK preferred, Cloud Migration., IIS, Self-hosting, window server,
- Other tools -Postman & Fiddler, Tortoise SVN, Mantis bug tracking, Redmine.
Key Strengths :
- Good debugging skills.
- A major responsibility includes planning development cycle, designing, module development, code merge, Unit / Integration testing etc.
- Highly motivated team player.
- Experience in working on multiple projects simultaneously.
- Quick learning of any new technologies.
- Capable to take independent responsibility as well as ability to contribute and be a productive team member.
Key responsibilities:
- Involved into discussion of design and development of new feature enhancement.
- Involved in integration with the IoT devices over the TCP binary protocol.
- Involved in design and development of Web API to expose the data uploaded by devices to third party applications.
- Coordinating with the testing team for fixing bugs.
- Coordinating with firmware (Embedded) team for device integration.
- End to end design and development of modules.
.NETJavascriptAngular (2+)- 7+ Year of experience with Dot Net Technology with MVC Framework: Angular must require.
- Mock-ups and designs into pages complete with CSS, HTML, and Angular Writing tested, idiomatic, asynchronous and documented Angular, HTML and CSS.
- Aware of new features in Angular 7,8,9
- Ability to develop UIT from wireframes & prototypes
- Write modular, secure, and well-tested front-end code cooperating with the back- end developer in the process of building the Restful API, Develop User interfaces for Modern Rich Internet Applications with the latest Front-End Technologies.
- Experience Design overall architecture of the web application Proficient understanding of web trends and technologies like HTML5, CSS3, JavaScript, object-oriented JavaScript, jQuery and Responsive design.
- Must have experience of working on enterprise single page application can write client-side code for web-based applications, create fast, easy-to-use, high volume production applications, and develop prototypes quickly. Extensive experience of JavaScript, Angular, React and Node.js
Must to have skills:
- Angular with updated version, Dot Net, C# and above, HTML 5, CSS 3, Bootstrap, jQuery, Typescript, MVC 5, Web API 2.x, Entity Framework, SQL Server 2012, Store Procedures, Triggers.
Good to have skills:
- Dot Net + Angular
.NETAngularJS (1.x)C#● Expertise in Web API is most preferable.
● Good experience needed in Angular 4+ implementation.
● Must have very good exposure and experience working with C#,ASP.Net, MVC, Entity Framework, Web Service, Java Script, jQuery and SQL Server.
● Strong Knowledge of software implementation best practices.
● Strong experience in debugging and working with n-tier architecture (UI, Business layer and Data Access layer) along some experience with service oriented architectures(SOA)
Ability to design and optimize SQL server stored procedures.
● Solid understanding of object oriented programming (OOP).
● Experience using version control (Git/Subversion)
Experience using Jira and Confluence
● Develop and enhance new and existing software applications
Mentor and train other team members
● Gain knowledge of the Energy Industry
● Provide documentation and training on the solution
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon