Required Skills:
- .NET Core
- C#
- Web API
- Aware of Microservice concepts
- MongoDB
- Excellent communication
Docker, Kubernetes, and Linux knowledge is desirable. Having worked in a product development environment is desirable. Having worked in the finance and banking domain is desirable.

About Sigma Infosolutions
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About US:-
We turn customer challenges into growth opportunities. Material is a global strategy partner to the world’s most recognizable brands and innovative companies. Our people around the globe thrive by helping organizations design and deliver rewarding customer experiences.
We use deep human insights, design innovation and data to create experiences powered by modern technology. Our approaches speed engagement and growth for the companies we work with and transform relationships between businesses and the people they serve.
Srijan, a Material company, is a renowned global digital engineering firm with a reputation for solving complex technology problems using their deep technology expertise and leveraging strategic partnerships with top-tier technology partners. Be a part of an Awesome Tribe
Job Description: Full Stack Developer
Experience:- 4-6 years of Experience
Employment:- Fixed Term Employment (Renewable)
Duration:- 1 year
Key Responsibilities:-
- Develop and maintain front-end and back-end components of our applications, ensuring a seamless, intuitive user experience.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Utilize strong expertise in React for front-end development, including proficiency in the Document Object Model (DOM), JSON/JSON schemas, and API integration.
- Apply back-end development skills using golang , Python (Fast API, Flask, Pandas, NumPy) or NodeJS, focusing on API development and data access patterns.
- Implement and maintain NoSQL databases, particularly MongoDB, understanding usage patterns and trade-offs over relational databases.
- Leverage clinical, R&D domain experience to contribute to innovative solutions.
- Employ tools like Postman for API testing and debugging and participate in the design and deployment of CI/CD pipelines.
- Ensure code quality, organization, and automatization by adhering to best practices in coding standards and documentation.
Qualifications:-
- 5+ years of hands-on experience as a Full Stack Developer. We are okay to assess lead Senior/lead profiles as long as they are capable of individually contributing to the project.
- Strong knowledge of front-end languages and libraries (e.g., HTML/CSS, JavaScript, XML, jQuery).
- Experience with back-end languages (e.g., Python, Node.js) and JavaScript frameworks (e.g., React, Angular).
- Familiarity with database technology such as NoSQL (MongoDB) and image processing.
- Experience with cloud services (AWS PaaS & Serverless), API Gateway, Lambda, Fargate, ECS.
- Understanding of general CI/CD principles and AWS-based Cloudformation/CDK.
- Good to have: Experience in the clinical or R&D domain, including any imaging experience (even at PoC level).
What We Offer
- Professional Development and Mentorship.
- Hybrid work mode with remote friendly workplace. (6 times in a row Great Place To Work Certified).
- Health and Family Insurance.
- 40+ Leaves per year along with maternity & paternity leaves.
- Wellness, meditation and Counselling sessions.
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.
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 I
Location: Gurgaon
Experience: 0–2 years | Type: Full-time | Reports to: CTO
Responsibilities
- Build and ship end-to-end features across frontend and backend.
- Write clean, efficient code in TypeScript, React/Next.js, and Node.js.
- Contribute to AI simulation and assessment logic.
- Collaborate with design and product to deliver fast.
- Participate in AI-based code reviews to shorten release cycles.
Requirements
- Bachelor’s in CS or equivalent.
- Strong fundamentals: OOP, async patterns, REST, database design.
- Hands-on with React/Next.js, Node.js, PostgreSQL/Prisma.
- Excited to work across frontend, backend, DevOps, and design interfaces.
Nice to Have
- Familiarity with AWS.
- Prior experience in a high-velocity startup.
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.
We're Hiring - Java Full Stack Developer !
Job Details:
Location: Bangalore, Mumbai, Pune
Role: Java Full stack Developer
Experience: 5 to 10 Years
Notice Period: Immediate to 15 Days
Work Mode: Hybrid
Skills Required:
Strong knowledge of Java, Core Java, SQL
Expertise in Spring Boot, Angular/ React
Proficiency in OOPS, Design Patterns, Data Structures, and Algorithms
Experience with Multithreading and Microservices
Good experience in cloud platform, AWS preferred.
Experience with RESTful services and APIs
- Bachelor’s/Master’s degree in Computer Engineering with 5+ experience writing high quality, efficient and maintainable code. Proficiency with Elixir or Erlang. Alternatively experience with at least two of Ruby on Rails, NodeJS, Python,Lisp/Clojure, Scala, Haskel or similar
- Proficiency with Typescript or Javascript using ReactJS, VueJS or similar.
- Good knowledge of SQL databases (PostgresSQL, MSSQL, Oracle or similar)
- Good knowledge of revision control system like GIT, SVN, TFS or similar
- Experience with NoSQL databases like InfluxDB, Prometheus, Elastic Stack, SOLR or similar is a plus.
- In depth knowledge of Linux would be a plus
- Exposure to schematic and layout design and understanding would be a plus.
- Experience working with the energy metering segment is a plus.
Roles & Responsibilities:
- The selected candidate will be handling software development activities in Elixir and Typescript
- Technical development activities as per client requirements and internal operational processes.
- Coordinate with multi geographical teams for technical development.
- Close coordination with Technical Support team to visit customers and understand requirements.
- Maintaining/writing high quality code, tests and documentation
- Is at least 2-3 startup’s old
- Has experience of building products from scratch and scaling.
- Has experience of managing at least 3-4 Engineers.
- Has experience of working with cross border / multi-ethnic teams / Different time zones.
- Has experience of building social media
- Has a formal education in technology
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