Senior .Net Developer

We’re building the future of AI-powered sales enablement.

PitchSense AI is a flagship product within our portfolio of AI-driven Sales and Marketing solutions.

We blend conversational intelligence, generative AI, and behavioural analytics to help people master persuasion through real-time AI simulations.

Why PitchSense AI

Working here means joining a small, fast-moving team that lives at the frontier of applied AI.

You’ll:

• Build in a high-pace, high-learning environment where ideas ship fast.
• Tinker with cutting-edge AI tools, agents, and large language models (LLMs) daily.
• Prototype novel ways to combine speech, emotion, and reasoning into human-like training experiences.
• Learn across multiple domains — engineering, design, analytics, and product.
• Work directly with the founding team on problems no one has solved before.

This is not routine work — it’s an opportunity to shape entirely new experiences in human-AI interaction while growing faster than you ever have before.

Stack: Next.js · TypeScript · NestJS · Prisma · PostgreSQL · AWS · OpenAI · AISDK · AI Agents · RAG · ElevenLabs

Culture: Ownership · Velocity · Craftsmanship

SDE II

Location: Gurgaon

Experience: 2–4 years | Type: Full-time | Reports to: CTO

Responsibilities

• Architect and scale multi-tenant systems for AI training and analytics.
• Design clean APIs and optimise data models for speed and resilience.
• Mentor junior engineers and uphold engineering best practices.
• Enhance caching, monitoring, and infrastructure reliability on AWS.
• Integrate AI-based code reviews to maintain quality and velocity.

Requirements

• 2–4 years of full-stack or backend experience.
• Expertise in TypeScript, Node.js, PostgreSQL, React/Next.js.
• Comfortable owning modules from design to production.

Bonus

• Experience with AI model integration or speech intelligence.
• Exposure to Prisma ORM, CI/CD, and monitoring tools.

Developer Tools & Workflow

Every engineer and designer at PitchSense AI uses modern, AI-augmented tools to move fast and ship better.

Tools

• Cursor IDE
• Claude Code
• AWS (Lambda, ECS, RDS, S3)
• AI-based Code Reviews
• MagicPath
• Figma AI

Workflow Highlights

• Continuous deployment via GitHub Actions / AWS Pipelines.
• PR preview environments for instant testing.
• AI-driven code review loops for rapid iteration.
• Cross-disciplinary culture - work across frontend, backend, DevOps, and design.

Culture & Perks

• Ownership from day one - every role is founding-level.
• High-performance, meritocratic culture - growth based on impact, not tenure.
• Cross-discipline learning - explore code, design, and infrastructure alike.
• MacBook for work and premium tooling.
• Annual offsite for alignment and collaboration.
• Competitive compensation and ESOPs for core hires.
• Direct mentorship from the CTO and founding team.
• Real impact - reshape how humans learn to sell, speak, and persuade through AI.

Designing, building, and automating ETL processes using AWS services like Apache Sqoop, AWS S3, AWS CLI, Amazon 

EMR, Amazon MSK, Amazon Sagemaker. 

∙Developing and maintaining data pipelines to move and transform data from diverse sources into data warehouses or 

data lakes. 

∙Ensuring data quality and integrity through validation, cleansing, and monitoring ETL processes. 

∙Optimizing ETL workflows for performance, scalability, and cost efficiency within the AWS environment. 

∙Troubleshooting and resolving issues related to data processing and ETL workflows. 

∙Implementing and maintaining security measures and compliance standards for data pipelines and infrastructure. 

∙Documenting ETL processes, data mappings, and system architecture. 

Required Capabilities:-

Primary Skills: .Net Core, ReactJS, Azure (Azure, Key Vault , Azure Function, Azure service bus, Azure Blob storage, Cosmos, App insights, App services)

• Significant software development experience in front-end, back-end, and cloud automation.
• Agile team experience, following best practices for architecture, design, and testing with high code quality.
• Proficient in .Net/C# programming and React.
• Strong SQL Server skills.
• Familiar with Redis.
• Knowledge of CI/CD pipelines.
• Understanding of Azure Storage accounts and service bus.
• Experience with Azure or other cloud hosting.
• Familiarity with Entity Framework.
• Expertise in .Net API

Founding Engineer - LITMAS

About LITMAS

LITMAS is revolutionizing litigation with the first AI-powered platform built specifically for elite litigators. We're transforming how attorneys research, strategize, draft, and win cases by combining comprehensive case repositories with cutting-edge AI validation and workflow automation. We are a team incubated by experienced litigators, building the future of legal technology.

The Opportunity

We're seeking a Founding Engineer to join our core team and shape the technical foundation of LITMAS. This is a rare opportunity to build a category-defining product from the ground up, working directly with the founders to create technology that will transform the US litigation market.

As a founding engineer, you'll have significant ownership over our technical architecture, product decisions, and company culture. Your code will directly impact how thousands of attorneys practice law.

What You'll Do

• Architect and build core platform features using Python, Node.js, Next.js, React, and MongoDB
• Design and implement production-grade LLM systems with advanced tool usage, RAG pipelines, and agent architectures
• Build AI workflows that combine multiple tools for legal research, validation, and document analysis
• Create scalable RAG infrastructure to handle thousands of legal documents with high accuracy
• Implement AI tool chains to provide agents tool inputs
• Design intuitive interfaces that make complex legal workflows simple and powerful
• Own end-to-end features from conception through deployment and iteration
• Establish engineering best practices for AI systems including evaluation, monitoring, and safety
• Collaborate directly with founders on product strategy and technical roadmap

The Ideal Candidate

You're not just an AI engineer, you're someone who understands how to build reliable, production-grade AI systems that users can trust. You've wrestled with RAG accuracy, tool reliability, and LLM hallucinations in production. You know the difference between a demo and a system that handles real-world complexity. You're excited about applying AI to transform how legal professional’s work.

What We're Looking For

Must-Haves

• Deployed production-grade LLM applications with demonstrable experience in:
• Tool usage and function calling
• RAG (Retrieval-Augmented Generation) implementation at scale
• Agent architectures and multi-step reasoning
• Prompt engineering and optimization
• Knowledge of multiple LLM providers (OpenAI, Anthropic, Cohere, open-source models)
• Background in building AI evaluation and monitoring systems
• Experience with document processing and OCR technologies
• 3+ years of production experience with Node.js, Python, Next.js, and React
• Strong MongoDB expertise including schema design and optimization
• Experience with vector databases (Pinecone, Weaviate, Qdrant, or similar)
• Full-stack mindset with ability to own features from database to UI
• Track record of shipping complex web applications at scale
• Deep understanding of LLM limitations, hallucination prevention, and validation techniques

Tech Stack

• Backend: Node.js, Express, MongoDB
• Frontend: Next.js, React, TypeScript, Modern CSS
• AI/ML: LangChain/LlamaIndex, OpenAI/Anthropic APIs, vector databases, custom AI tools
• Additional: Document processing, search infrastructure, real-time collaboration

What We Offer

• Significant equity stake true ownership in the company you're building
• Competitive compensation commensurate with experience
• Direct impact your decisions shape the product and company
• Learning opportunity work with cutting-edge AI and legal technology
• Flexible work remote-first with a global team
• AI resources access to latest models and compute resources

Interview Process

One more thing: Our process includes deep technical interviews and fit conversations. As part of the evaluation, there will be an extensive take-home test that should expect to take at least 4-5 hours depending on your skill level. This allows us to see how you approach real problems similar to what you'll encounter at LITMAS.

Job Title: Backend Engineer .net + node

Job Location: Remote

Job Type: Full-time

Experience Level: 5+ Years

Location: Bangalore

About

Subscription Factory BV is an ambitious company based in The Netherlands. The Subscription Economy has more than 10 years of experience in subscription management and helping SAAS, ICT and E-Commerce companies transform and automate their existing business models.

This ‘best of breed’ knowledge and expertise in the Subscription Factory helps companies to join the subscription economy and to be successful in their business. Our key supported solution is Zuora: the number 1 leading subscription billing platform.

Cyphertree Technologies represents subscription factory operations in India

Subscription Factory: https://subscriptionfactory.com/

Cyphertree Technologies: https://cyphertree.com/

Job Description:

We are looking for an experienced back-end engineer to join our dynamic development team. As a Backend Engineer, you will play a pivotal role in designing, developing, and maintaining the backend components. Your expertise in a wide range of technologies, including Nodejs, .Net, and Azure. If you are a highly skilled developer with a passion for creating comprehensive web solutions, we encourage you to apply for this position.

Responsibilities

• Design, code, test and manage various applications.
• Collaborate with the engineering team and product team to establish the best products
• Follow outlined standards of quality related to code and systems
• Develop automated tests and conduct performance-tuning
• Architect, develop and maintain high-performance, fault-tolerant and scalable cloud-hosted service using NodeJS or .net
• End-to-end responsibility to continuously create and monitor the services you build
• Guide team members in handling complex issues
• You will also be responsible for database schema design and development of migration scripts
• Experiment with new technologies and ideas and help shape our stack and processes

Skills and experiences we are looking for

• Expertise in .net and nodejs is a must.
• Expertise in Angular and React is a must.
• Expertise in Zuora is a must.
• A minimum of 5 years of professional experience in backend development.
• A minimum of 3 years of professional experience in Frontend development.
• Strong problem-solving skills and the ability to work collaboratively within a development team.
• Excellent communication skills for effective collaboration and project discussions.
• Backend web application development with expertise in handling large and complex client-server architecture
• Experience with breaking up a monolithic application/services into microservices
• Problem Solving: Business intuition that informs right-sized solutions, thoughtful trade-offs, and game-changing innovation
• Communication: Clear, inclusive communication with both teammates and non-technical partners
• Leadership: A track record of strong ownership, initiative, tenacity, integrity, and humility
• Education: Bachelor's degree in Computer Science or equivalent technical degree or equivalent experience

Salary range - 20L - 30L

Job responsibility

• A strong understanding or work experience of all phases of software development life cycle including analysis, design, functionality, testing and support.
• Deep experience with troubleshooting, HTTP traffic inspection, authentication methodologies, session management and browser automation.
• Experience with unit testing frameworks and TDD.
• Familiarity with architecture styles/APIs (REST, RPC).
• Able to develop large scale web/database applications.
• Capable of working on multiple projects with meeting multiple deadlines.
• Maintaining and supporting multiple projects and deadlines.
• Ability to innovate and provide functional applications with intuitive interfaces.
• Capable of working in team environment& individually on projects.
• Smart enough to work with Project Manager to determine needs and applying / customizing existing technology to meet those needs.
• Ability to handle clients, understanding client requirements, coding, designing on .dot net platform, C#, asp.net. Hand on Experience with OOPS concept and Design patterns. 
• Ability to construct user guides and Project Documentation, Project Progress Report and other documentation.

Technical Skills required: 

.Net with c# core, Ajax, MVC, linq, entity framework, ADO.net, Java script, JQuery, SQL Server, Angular (advance), Socket programming.

Having experience in developing both front-end and back-end in .Net Projects.
Strong knowledge of .NET web framework preferably the latest version.

Strong Knowledge on MVC, Web Services, Entity Framework, Store Procedure and LINQ.
Proficient in C#, with a good knowledge of their ecosystems.
Strong understanding of object-oriented programming.
Skill for writing reusable libraries.
Familiar with various design and architectural patterns.
Knowledge of concurrency patterns
Familiarity with Microsoft SQL Server.
Experience/Knowledge in popular web application frameworks such as Angular2.
Understanding of fundamental design principles for building a scalable application.
Basic understanding of Common Language Runtime (CLR), its limitations, weaknesses, and workarounds.
Experience/Knowledge in implementing automated testing platforms and unit tests
Having experience in Angular 2 ( type script), SQL and web services is A MUST
Proficient understanding of code versioning tools preferably Git.
Willingness to learn new technologies.

Qualification

• Bachelor / Masters degree in Computer Science or Computer Engineering
• 5+ years of professional experience in software development

A good team player with expertise working as part of Agile teams. Hands-on experience in practising Scrum, XP and Kanban.

• Strong hands-on experience in web development using ASP.NET MVC and C#.
• Usage of SQL and no SQL databases
• Hands on experience in test-driven development and DevOps practices
• Strong design capabilities, following SOLID principles using C#
• Well-versed with pair-programming
• Working on solutions hosted in cloud environments (AWS or Azure)
• Implementation of Continuous Delivery processes
• Usage of Git
• Good understanding of Behaviour-driven development and domain-driven design

The following would be beneficial:

• Working in the travel and hospitality domain including:

• .Net core 2.0, Web API
• Scripting Languages like Typescript or JavaScript
• Frontend: Angular7
• Automating business processes
• Integration with 3^rd party systems
• Customer management, including CRM solutions
• Content management
• SEO
• Booking and post sales flows, web and mobile solutions

Are you interested in working from home office?

• Comprehensive experience working with remote teams
• Excellent communicator
• Self-managed
• Open to travel to Pune office occasionally

Responsibilities

• Contribution to the product roadmap in one-week sprint model
• Helping your team to deliver at high velocity
• Practice and promote Agile practices
• Continuously learn and deliver incremental business value
• Use Continuous Delivery Practices
• Select the best tools to solve the problems at hand
• Mentor junior team members
• Effective collaboration and removal of silos
• Build high availability solutions.
• Development of asynchronous and/or multi-tiered scalable applications

Job Location Pune

• Are you a software craftsman and passionate coder with a proven track record of successful deliveries?
• Are you interested in a high growth career opportunity and enjoy building software that brings smiles to our customers?

Then you are someone who will enjoy this incredibly challenging role with us.

• Software Developer (Must have experience in all technologies .Net, Angular JS, MVC, jQuery & Sql Server) – 4 to 5 years’ experience