
Senior 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

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
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Coimbatore (remote) and Remote options available.
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Role : .NET Developer Location – Gurgaon Key Responsibilities What role will you play? In this role, you will collaborate with stakeholders and analysts to define requirements, while working closely with the team on development, testing, and deployment activities. You will support production operations, engage directly with users, and help maintain system stability, using this experience as a key learning opportunity. You will also deliver high-quality platform enhancements, build strong relationships with technical and non-technical stakeholders, and act as a subject matter expert to ensure best practices and professional standards are consistently upheld. • 9–14 years of hands-on experience in C# and .NET full-stack development • Strong extensive experience in financial markets and low-latency, multithreaded systems • Solid expertise in SQL and database design and optimization • Proven experience leading small development teams • Familiarity with message-based integration, including protocols such as FIX • Actively learn and apply financial domain knowledge • for this role we are specifically looking for candidates with strong domain expertise as well. • This is a Front Office Trading Engineering role, so it’s important that the candidate understands key business concepts and nuances, such as sell-side vs buy-side, equities vs derivatives, and instruments like futures, options, and swaps. • Ability to work in an agile environment and handle end-to-end development responsibilities Required Skills & Experience • 3–10 years of professional experience in .NET development • Strong hands-on experience with C#, ASP.NET, and .NET Core • Excellent understanding of data structures, algorithms, and problem-solving techniques • Experience and strong interest in algorithm-driven or computation-intensive applications • Excellent communication skills, with the ability to bridge business language and technical implementation • Proven ability to learn quickly and work effectively in a highly collaborative environment • Strong inclination to work within the financial services domain; experience with repo products, secured funding, or lending is highly regarded
Role & Responsibilities
- Design, develop, and unit test applications in accordance with established standards.
- Preparing reports, manuals and other documentation on the status, operation and maintenance of software.
- Analyzing and resolving technical and application problems
- Adhering to high-quality development principles while delivering solutions on-time
- Providing third-level support to business users.
- Compliance of process and quality management standards
- Understanding and implementation of SDLC process
Ideal Candidate
- Strong Senior Angular Developer Profiles.
- Mandatory (Experience 1) – Must have 6+ years of experience in frontend development, with at least 4+ years in Angular 8+.
- Mandatory (Experience 2) – Must have strong proficiency in JavaScript, TypeScript, HTML5, and CSS3.
- Mandatory (Experience 3) – Must have strong test-driven development experience and proficiency in unit testing frameworks such as Jasmine, Karma, NUnit, Selenium.
- Mandatory (Note) - Considering candidates from South India only.
- Preferred (Experience 1) – Must have 2+ experience with Web APIs, Entity Framework, and Linq Queries.
- Preferred (Experience 2) – Experience in .NET Core framework, OOP, and C# APIs.
- Preferred (Company) - Product Companies
- Preferred (Education) – B.Tech./M.Tech in Computer Science (or related field).
Job Summary
We are seeking a skilled Full Stack Developer with 3.5+ years of experience in designing and building scalable web applications using Microsoft .NET technologies on the backend and React.js on the frontend. The ideal candidate will be responsible for developing, integrating, and maintaining enterprise-grade applications in a fast-paced Agile environment.
Key Responsibilities
- Design, develop, and maintain robust, scalable, and high-performance web applications using ASP.NET Core and React.js
- Build RESTful APIs and integrate with third-party services
- Implement UI components with reusable and responsive React components
- Optimize application performance and ensure cross-browser compatibility
- Work with relational databases like SQL Server to develop complex queries and stored procedures
- Collaborate with cross-functional teams to understand requirements and deliver high-quality software
- Participate in code reviews, unit testing, and bug fixing
- Follow Agile/Scrum methodologies for software development
Required Skills & Qualifications
- Experience: 3.5+ years of professional experience as a Full Stack Developer
- Frontend: React.js (with Redux or Context API), JavaScript, HTML5, CSS3
- Backend: C#, ASP.NET Core (3.1 or later), Web API, MVC, Entity Framework Core
- Database: SQL Server or other RDBMS, strong knowledge of stored procedures and joins
- Version Control: Git, GitHub/GitLab/Bitbucket
- Cloud & DevOps: Basic understanding of Azure or AWS, CI/CD pipelines (preferred)
- Testing: Unit Testing (NUnit, xUnit, Jest or equivalent)
- Solid understanding of OOP principles, design patterns, and RESTful service integration
Good to Have
- Experience with Docker, Kubernetes, or container-based deployment
- Knowledge of Agile development methodologies
- Exposure to microservices architecture
- Experience in performance optimization and debugging tools
Educational Qualifications
- Bachelor's degree in Computer Science, Information Technology, or related field
Why Join Us?
- Work on modern tech stacks and enterprise-grade solutions
- Collaborative and inclusive work environment
- Flexible work arrangements and growth opportunities
- Competitive salary and performance-based rewards
We’re partnering with a fast-growing AI-first enterprise transforming how organizations handle documents, decisioning, and workflows — starting with BFSI and healthcare. Their platforms are redefining document intelligence, credit analysis, and underwriting automation using cutting-edge AI and human-in-the-loop systems.
As an AI Engineer, you’ll work with a high-caliber engineering team building next-gen AI systems that:
- Power robust APIs and platforms used by underwriters, analysts, and financial institutions.
- Build and integrate GenAI-powered agents.
- Enable “human-in-the-loop” workflows for high-assurance decisions in real-world conditions.
Key Responsibilities
- Build and optimize ML/DL models for document understanding, classification, and summarization.
- Apply LLMs and RAG techniques for validation, search, and question-answering tasks.
- Design and maintain data pipelines for structured and unstructured inputs (PDFs, OCR text, JSON, etc.).
- Package and deploy models as REST APIs or microservices in production environments.
- Collaborate with engineering teams to integrate models into existing products and workflows.
- Monitor, retrain, and fine-tune models to ensure reliability and performance.
- Stay updated on emerging AI frameworks, architectures, and open-source tools; propose system improvements.
Required Skills & Experience
- 2–5 years of hands-on experience in AI/ML model development, fine-tuning, and deployment.
- Strong Python proficiency (NumPy, Pandas, scikit-learn, PyTorch, TensorFlow).
- Solid understanding of transformers, embeddings, and NLP pipelines.
- Experience with LLMs (OpenAI, Claude, Gemini, etc.) and frameworks like LangChain.
- Exposure to OCR, document parsing, and unstructured text analytics.
- Familiarity with FastAPI/Flask, Docker, and cloud environments (AWS/GCP/Azure).
- Working knowledge of CI/CD pipelines, model validation, and evaluation workflows.
- Strong problem-solving skills, structured thinking, and production-quality coding practices.
Bonus Skills
- Domain exposure to Fintech/BFSI or Healthcare (e.g., credit underwriting, claims automation, KYC).
- Experience with vector databases (FAISS, Pinecone, Weaviate) and semantic search.
- Knowledge of MLOps tools (MLflow, Airflow, Kubeflow).
- Experience integrating GenAI into SaaS or enterprise products.
Education
- B.Tech / M.Tech / MS in Computer Science, Data Science, or related field.
- (Equivalent hands-on experience will also be considered.)
Why Join
- Build AI systems from prototype to production for live enterprise use.
- Work with a senior AI and product team that values ownership, innovation, and impact.
- Exposure to LLMs, GenAI, and Document AI in large-scale enterprise environments.
- Competitive compensation, career growth, and a flexible work culture.
Must Have Skills:
- Experience with the .NET framework and .NET Core technologies: C#
- Writing and consuming REST API/Web API in .Net framework, .Net Core, EF Core
- Experience with frontend technology - ReactJS
- Knowledge of Reporting like Xtra Reports or PDF Generation Libraries
- Good knowledge and working experience in Microservice Architecture In Azure Cloud Env.
- Advanced understanding of Azure Web App, Azure Storage Accounts, Azure Databases (PostgreSQL, MS Sql), OAuth2 Authentication (Auth Flows)
- Strong understanding of OOPS Concepts
- Very Good understanding of common cloud patterns, like messaging (consuming + producing messages), scaling, api patterns, (for example: IOSP or SOLID), etc.
- Strong knowledge of Unit Testing Tools
- RDBMS Concepts, MS-SQL Server
- Writing & Optimizing SQL Queries for best performance
- Excellent Aptitude, Attitude and Communication Skills
Good to have Skills:
- Knowledge of HTML, Bootstrap, CSS, and Responsive Design
- Typescript / React and/or Terraform for IaC
- Enterprise service bus technologies, idelly Azure Serivce bus
- Knowledge in Azure hosting services
- Docker
- Entity Framework/LINQ, MVC
- Strong understanding of current design patterns & best practices
- Knowledge of Agile methodology and JIRA
- Knowledge CI/CD pipeline to deploy applications in Azure
- Understand the architecture and design lingoes and work with lead developers
Key Responsibilities:
- Convert design and architecture to code using best practices
- Able to troubleshoot and debug the code, write code with best coding practice and perform unit & Integration testing
- Design and develop software applications
- Work with Scrum Team to prioritize tasks and ensure deadlines are met
- Communicate and actively participate in client call and understand requirements
- Demonstrate expertise in a variety of software concepts (object-oriented design), practices (design patterns), and procedures (troubleshooting defects)
- Use and set-up CI/CD pipeline
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Job Title: Node.js / AI Engineer
Department: Technology
Location: Remote
Company: Mercer Talent Enterprise
Company Overview:Mercer Talent Enterprise is a leading provider of talent management solutions, dedicated to helping organizations optimize their workforce. We foster a collaborative and innovative work environment where our team members can thrive and contribute to our mission of enhancing talent strategies for our clients.
Position Overview:We are looking for a skilled Node.js / AI Engineer to join our Lighthouse Tech Team. This role is focused on application development, where you will be responsible for designing, developing, and deploying intelligent, AI-powered applications. You will leverage your expertise in Node.js and modern AI technologies to build sophisticated systems that feature Large Language Models (LLMs), AI Agents, and Retrieval-Augmented Generation (RAG) pipelines.
Key Responsibilities:
- Develop and maintain robust and scalable backend services and APIs using Node.js.
- Design, build, and integrate AI-powered features into our core applications.
- Implement and optimize Retrieval-Augmented Generation (RAG) systems to ensure accurate and context-aware responses.
- Develop and orchestrate autonomous AI agents to automate complex tasks and workflows.
- Work with third-party LLM APIs (like OpenAI, Anthropic, etc.) and open-source models, fine-tuning and adapting them for specific use cases.
- Collaborate with product managers and developers to define application requirements and deliver high-quality, AI-driven solutions.
- Ensure the performance, quality, and responsiveness of AI-powered applications.
Qualifications:
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
- 5+ years of professional experience in backend application development with a strong focus on Node.js.
- 2+ years of hands-on experience in AI-related development, including building applications that integrate with Large Language Models (LLMs).
- Demonstrable experience developing AI agents and implementing RAG patterns.
- Familiarity with AI/ML frameworks and libraries relevant to application development (e.g., LangChain, LlamaIndex).
- Experience with vector databases (e.g., Pinecone, Chroma, Weaviate) is a plus.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
Benefits:
- Competitive salary and performance-based bonuses.
- Professional development opportunities.
Job Title: Full-Stack Developer
Location: Bangalore/Remote
Type: Full-time
About Eblity:
Eblity’s mission is to empower educators and parents to help children facing challenges.
Over 50% of children in mainstream schools face academic or behavioural challenges, most of which go unnoticed and underserved. By providing the right support at the right time, we could make a world of difference to these children.
We serve a community of over 200,000 educators and parents and over 3,000 schools.
If you are purpose-driven and want to use your skills in technology to create a positive impact for children facing challenges and their families, we encourage you to apply.
Join us in shaping the future of inclusive education and empowering learners of all abilities.
Role Overview:
As a full-stack developer, you will lead the development of critical applications.
These applications enable services for parents of children facing various challenges such as Autism, ADHD and Learning Disabilities, and for experts who can make a significant difference in these children’s lives.
You will be part of a small, highly motivated team who are constantly working to improve outcomes for children facing challenges like Learning Disabilities, ADHD, Autism, Speech Disorders, etc.
Job Description:
We are seeking a talented and proactive Full Stack Developer with hands-on experience in the React / Python / Postgres stack, leveraging Cursor and Replit for full-stack development. As part of our product development team, you will work on building responsive, scalable, and user-friendly web applications, utilizing both front-end and back-end technologies. Your expertise with Cursor as an AI agent-based development platform and Replit will be crucial for streamlining development processes and accelerating product timelines.
Responsibilities:
- Design, develop, and maintain front-end web applications using React, ensuring a responsive, intuitive, and high-performance user experience.
- Build and optimize the back-end using FastAPI or Flask and PostgreSQL, ensuring scalability, performance, and maintainability.
- Leverage Replit for full-stack development, deploying applications, managing cloud resources, and streamlining collaboration across team members.
- Utilize Cursor, an AI agent-based development platform, to enhance application development, automate processes, and optimize workflows through AI-driven code generation, data management, and integration.
- Collaborate with cross-functional teams (back-end developers, designers, and product managers) to gather requirements, design solutions, and implement them seamlessly across the front-end and back-end.
- Design and implement PostgreSQL database schemas, writing optimized queries to ensure efficient data retrieval and integrity.
- Integrate RESTful APIs and third-party services across the React front-end and FastAPI/Flask/PostgreSQLback-end, ensuring smooth data flow.
- Implement and optimize reusable React components and FastAPI/Flask functions to improve code maintainability and application performance.
- Conduct thorough testing, including unit, integration, and UI testing, to ensure application stability and reliability.
- Optimize both front-end and back-end applications for maximum speed and scalability, while resolving performance issues in both custom code and integrated services.
- Stay up-to-date with emerging technologies to continuously improve the quality and efficiency of our solutions.
Qualifications:
- Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 2+ years of experience in React development, with strong knowledge of component-based architecture, state management, and front-end best practices.
- Proven experience in Python development, with expertise in building web applications using frameworks like FastAPI or Flask.
- Solid experience working with PostgreSQL, including designing database schemas, writing optimized queries, and ensuring efficient data retrieval.
- Experience with Cursor, an AI agent-based development platform, to enhance full-stack development through AI-driven code generation, data management, and automation.
- Experience with Replit for full-stack development, deploying applications, and collaborating within cloud-based environments.
- Experience working with RESTful APIs, including their integration into both front-end and back-end systems.
- Familiarity with development tools and frameworks such as Git, Node.js, and Nginx.
- Strong problem-solving skills, a keen attention to detail, and the ability to work independently or within a collaborative team environment.
- Excellent communication skills to effectively collaborate with team members and stakeholders.
Nice-to-Have:
- Experience with other front-end frameworks (e.g., Vue, Angular).
- Familiarity with Agile methodologies and project management tools like Jira.
- Understanding of cloud technologies and experience deploying applications to platforms like AWS or Google Cloud.
- Knowledge of additional back-end technologies or frameworks (e.g., FastAPI).
What We Offer:
- A collaborative and inclusive work environment that values every team member’s input.
- Opportunities to work on innovative projects using Cursor and Replit for full-stack development.
- Competitive salary and comprehensive benefits package.
- Flexible working hours and potential for remote work options.
Location: Remote
If you're passionate about full-stack development and leveraging AI-driven platforms like Cursor and Replit to build scalable solutions, apply today to join our forward-thinking team!
Job Description:
Your Responsibilities!
• Development of C#, .NET and Java applications and web applications in the field of Product Lifecycle Management (PLM) and Product Information Management (PIM)
• Design and development of interfaces for our application software
• Continuous improvement of the software used after consultation with our users
• Support for the replacement of legacy applications by SAP and other standard software solutions
• Software documentation, creation of test scenarios and execution of release cycles
Required Skills:
• Successfully completed (Bachelor's) degree with a focus on computer science or equivalent professional experience
• Knowledge of the programming languages C#, .NET
• Knowledge of SQL and database applications such as Microsoft SQL or ORACLE
• Good analytical skills, result-oriented, problem solving, execution focused person
• Business fluent English, German would be an advantage
Even better if you have:
• Knowledge of PLM software and the PLM process would be a plus
• Experience in an agile development and/or DevOps environment
• Experience with Atlassian stack Jira/Bitbucket/Bamboo would be a plus
- 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
Design and development of algorithmic trading systems using C# and .Net APIs
GUI design and development in C#, WPF in MVC Framework
Research low latency development techniques and implement in platform and strategies
Develop execution and analytical libraries and build infrastructure for it
Actively participate in design and code reviews
























