AI Applied Engineer at Bigmantra · Remote only · 3 - 10 years · ₹30L - ₹50L / yr · Bootstrapped · Remote only · Posted 15 Aug 2026

Apply: https://processity.ai/careers/fullstack-ai-engineer
BigMantra is a Vertical Autonomous AI Agent Builder — we build AI companies that go a mile deep into specific industries. Our products include Mantra Spaces (AI-powered UK HMO property management) and Verity Law (AI-powered legal conveyancing). Our team is small, our stack is modern, and your code ships to production the same week you write it.
We're looking for a Fullstack AI Applied Engineer who can build full applications end-to-end and wire AI agents into production systems that real users depend on.
WHAT YOU'LL DO
• Build and ship full-stack web applications using React / Next.js and Python / Node.js
• Design and implement AI agent workflows using LangChain, LangGraph, Claude Agent SDK, Agno, or similar
• Integrate agents with real-world APIs — Salesforce, Google Workspace, WhatsApp Business, email providers
• Build and optimize database layers — production SQL, schema design, RAG pipelines
• Own deployment and infrastructure — Docker services, CI/CD pipelines on AWS or Azure
• Write tests that matter — E2E, load tests, performance benchmarks
• Collaborate directly with the founding team on architecture and product direction
MUST HAVE
• 3+ years of professional software engineering experience
• Strong JavaScript / TypeScript — React, Next.js, Node.js in production
• Strong Python — backends, agent systems, data pipelines
• Hands-on experience with at least one AI agent framework (LangChain, LangGraph, Claude Agent SDK, Agno, or equivalent)
• Docker services for containerization and deployment
• CI/CD pipelines — GitHub Actions, GitLab CI, or similar
• Deployment experience on AWS or Azure
• Solid SQL and database skills — schema design, query optimization
GOOD TO HAVE
• Experience with autonomous agents — MCP (Model Context Protocol), skills, plugins, tool-use
• Memory and context management for long-running agents
• Prompt engineering and optimization
COMPENSATION & BENEFITS
• ₹30L – 50L per annum (based on experience)
• Equity / ESOPs — early-stage participation
• Remote-friendly — Coimbatore office available
• Learning budget — courses, conferences, AI tooling subscriptions
• Flexible hours — output over seat time

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Experience : 5 to 10 Years
📍 Location : Remote
Notice Period : Immediate to 15 Days
Role Overview :
We are looking for a highly skilled Senior Software Developer with expertise in Node.js, Ruby on Rails (RoR), React, and Swift.
The ideal candidate should have strong problem-solving skills, hands-on development experience, and a deep understanding of software architecture, design principles, and TDD best practices.
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Must-Have :
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- Excellent communication skills.
Good to Have :
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Job Description
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As a Full Stack Developer at GoQuest Media, you will play a key role in building and maintaining
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Engineer the Future of AI-Powered Recruitment Applications
About Us:
At PyjamaHR, we're creating recruitment software so intuitive you could use it in your pajamas. We integrate cutting-edge LLMs and Generative AI technologies into practical, powerful applications that are transforming how 525+ companies hire talent. While others are still talking about AI potential, we're shipping AI-powered features that deliver real value. As we scale from Bangalore to the US market, we need exceptional full-stack talent who can turn advanced AI capabilities into elegant, user-friendly experiences.
The Role:
As a Senior Full-Stack Engineer at PyjamaHR, you'll build the applications and interfaces that bring our AI capabilities to life. This isn't about training models—it's about implementing, integrating, and optimizing Generative AI within robust full-stack applications. You'll work across our entire technology ecosystem to create seamless experiences that leverage AI to solve real recruitment challenges. Your code will directly impact how companies discover, evaluate, and hire talent.
What You'll Do:
- Implement AI-Powered Features - Integrate Generative AI capabilities into practical, user-facing applications
- Build End-to-End Solutions - Develop both frontend experiences and backend services that leverage AI capabilities
- Create Scalable Architectures - Design systems that grow with our rapidly expanding user base
- Optimize Performance - Ensure our applications remain responsive even when processing complex AI operations
- Enhance User Experiences - Translate advanced AI capabilities into intuitive, accessible interfaces
- Drive Technical Excellence - Set standards for code quality and engineering practices across the team
- Collaborate Across Functions - Work with product, design, and data teams to deliver cohesive solutions
- Solve Complex Challenges - Apply your technical creativity to the unique problems of AI-powered recruitment
Who We're Looking For:
- 3-5 years of full-stack development experience building production applications
- Experience implementing and integrating Generative AI into web applications
- Expertise with either Django/React or Node.js/React technology stacks
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- Proven ability to build performant, scalable web applications
- Excellence in modern JavaScript/TypeScript and frontend development
- Solid understanding of software architecture principles
- Product-minded approach to engineering decisions
- Ability to thrive in fast-paced environments with evolving priorities
- Bachelor's or higher in Computer Science or equivalent practical experience
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- Salary range of ₹30-40 LPA for exceptional talent (with room to negotiate for truly outstanding candidates)
- Equity package with significant growth potential
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- Autonomy to make important technical decisions
- The opportunity to shape an industry-leading product
- Collaborative, innovation-focused work environment
Location: Bangalore (Koramangala 8th Block)
This role is perfect for engineers who want to apply their full-stack expertise to implement cutting-edge AI technologies in real-world applications. If you're excited about building the interfaces and systems that make advanced AI accessible and valuable to users, we want to talk to you.
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