Fullstack Developer

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

Responsibilities:

• Your primary focus will be developing interactive Vue js applications.
• You will ensure that you produce robust, secure, modular, and maintainable code.
• You will coordinate with other team members, including backend developers and UX/UI designers.
• Developing web applications using Vue.js
• Building modular and reusable components and libraries
• Optimising your application for performance

Requirements:

Frontend:

• Proficient with the JavaScript language and its modern ES6+ syntax and features
• Proficient with Vue.js/React framework and its core principles such as components, reactivity, and the virtual DOM
• Familiarity with the Vue.js or React ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
• Good understanding of HTML5 and CSS3, including Sass
• Understanding of server-side rendering and its benefits and use cases
• Ability to write efficient, secure, well-documented, and clean JavaScript code
• Experience with both consuming and designing RESTful APIs

Backend:

• Experience as a Python Developer for 2+ years
• Expertise in Python framework Django/Flask, creating & use REST API, object-relational mapping (ORM)
• Experience in AWS, GIT, CI/CD Pipelines, and unit testing

Job Responsibilities

·        Responsibilities for this position include but are not limited to, the following.

·        Development experience 3-6 years

·        Experience working with Azure cloud-hosted web applications and technologies.

·        Design and develop back-end microservices and REST APIs for connected devices, web applications, and mobile applications.

·        Stay up to date on relevant technologies, plug into user groups, and understand trends and opportunities that ensure we are using the best techniques and tools.

• Meeting with the software development team to define the scope and scale of software projects.
• Designing software system architecture.
• Completing data structures and design patterns.
• Designing and implementing scalable web services, applications, and APIs.
• Developing and maintaining internal software tools.
• Writing low-level and high-level code.
• Troubleshooting and bug fixing.
• Identifying bottlenecks and improving software efficiency.
• Collaborating with the design team on developing micro-services.
• Writing technical documents.
• Be an active professional in continuous learning resulting in enhancement in organizational objectives.
• Provide technical support to all internal teams and customers as it relates to the product.

Requirements:

• Bachelor’s degree in computer engineering or computer science.
• Previous experience as a full stack engineer and IoT Products.
• Advanced knowledge of front-end languages including HTML5, CSS, JavaScript, Angular, React.
• Proficient in back-end languages including Nodejs and basic knowledge of Java, C#.
• Experience with cloud computing APIs and Cloud Providers such as Azure or AWS.

·        Working knowledge of database systems (Cassandra, CosmosDB, Redis, PostgreSQL)

·        Messaging systems (RabbitMQ, MQTT, Kafka)

·        Cloud-based distributed application scaling & data processing in the cloud

·        Agile / Scrum methodology

• Advanced troubleshooting skills.
• Familiarity with JavaScript frameworks.
• Good communication skills.

High-level project management skills.

About Company:

Propelius Technologies is a next generation software development studio focused on developing cutting edge Web and Mobile Applications on JavaScript based technologies like ReactJS, React Native and Node.js. We have domain expertise in SAAS, FinTech, LegalTech and InsuranceTech.

About the Role:

As a Senior Developer, you will be responsible for developing and maintaining high-quality web applications using ReactJS and NodeJS. You will work closely with the development team to design and implement new features, as well as maintain and improve existing ones. You will also be responsible for ensuring the application is performant and scalable.

Roles & Responsibilities:

• Developing and designing front end web architecture
• Building interactive consumer data from multiple systems
• Define code architecture decisions to support high-performance products
• Translate wireframes and PSD Designs into functional web applications
• Work with development teams and managers to ideate software solutions
• Developing well-functioning databases and applications
• Conduct and participate in project planning & scheduling and design discussions
• Test software to ensure efficiency
• Address and improve any technical issues

Skills Required :

• In-depth knowledge of NodeJS, ExpressJS or Restify
• Ability to bind UI elements to JavaScript object models
• Experience creating RESTful services with Node.js
• Proficiency in OOP and database concepts
• Proven experience in front & back-end development
• Ability to create front end applications using HTML5, Angular, LESS/SASS
• Knowledge of modern frameworks and design patterns
• Ability to create Unit and Integration tests to ensure the quality of code
• Strong problem-solving skills
• Good communication skills
• Strong analytical thinking
• Self-motivated
• Strong will and discipline

Perks you receive:

• Competitive Salary - Oh Yes!! This is a must.
• 5 days working - As you want it :)
• Opportunity to work with top professionals
• Platform to learn new technologies and grow yourself - We believe in learning & evolving
• Open Culture - No politics, Views are appreciated always!!
• Monthly Celebrations

Skills required – Javascript,Mongodb,Angularjs,Nodejs

Level:P1-Exp -1-2 years

Location – Pune

We are a registered broker-dealer and ATS (Alternative Trading System) currently building a revolutionary ecosystem to support the issuance and trading of digital asset securities (tokenized securities and other assets). We envision a future where everything is tradeable and have already constructed the technological foundation on which this thesis can develop.

As an SEC and FINRA- regulated company licensed to conduct business in digital asset securities, we are positioned to bridge traditional finance and the digital future, leveraging technology to improve the capital markets for issuers and investors alike.

The Role

We are looking for a Senior Full Stack Developer (React, NodeJS) to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.

Responsibilities

• Perform hands-on software development, including writing code and unit tests, doing proof of concepts, conducting code reviews, and testing in ongoing sprints

• Work closely with product team and other full stack developers to implement innovative solutions to challenging web development problems

• Participates in system design and specifications, program logic and flow-charting, development, testing, debugging, documentation, and support

• Supports new and ongoing digital defi projects, and integration with clients and vendor platforms

• Provides analysis of problems and recommends solutions

Requirements

• 5+ years of experience working in React and able to demonstrate strong JavaScript knowledge

• 5+ years of experience working with NodeJS

• 3+ years of experience working with PostgreSQL and DynamoDB

• Experience with CI and CD environment and AWS platforms

• Proficiency working with Docker

• Experience writing APIs and securing APIs

• Proficiency working with ECS and EKS

• Strong experience in systems architecture design and development

• Strong experience building single-page web applications

• Ability to efficiently manage and build large, complex web applications

• Strong analytical and problem-solving skills, with good attention to detail

• Self-motivated, ability to work independently

• Ability to use creative thinking to develop innovative solutions to business problems

• Strong project management skills, including the ability to manage multiple projects simultaneously

• Ability to mentor other developers

• Ability to work in a fast-paced team environment

• Build the front-end of applications through appealing visual design
• Good understanding of REACT application, Native Android, System architecture, and workflows
• Experience with function and class components, hooks and material UI, CSS, styled-components preferred
• Understanding of RESTful APIS, HTML/CSS, ES6 (variables and scoping, array methods), GIT, popular frontend development tools, CI/CD tools, DevOps
• Understanding in JavaScript, object model, DOM manipulation and event handlers, DataStructures, Algorithms, JSX
• Must have knowledge in Script frameworks ReactJS, Redux, jQuery and Android Language: Typescript/ JavaScript/ JAVA / XML
• Build reusable code and libraries for future use
• Good problem-solving, Open-minded team player, troubleshooting skills

We indulge in all things that would excite you!!

• Work on large-scale, custom distributed software systems using Java, Scala, MongoDB, JavaScript (AngularJS, ReactJS) and the likes

• We work almost exclusively on customer site providing a mix of delivery and consulting services, so you'll be flexible about travel

• Employ Agile development including task estimation, test automation, deployment automation, and Continuous Integration to improve overall execution speed and product quality

• Work in a dynamic, collaborative, transparent, non-hierarchical, and ego-free culture where your talent is valued over a designation or title

• Spread the word about best practices in software development inside and outside Equal Experts community like Expert Talks

What we look for in you?

• 3 + years Hands-on in development and delivery experience with Java, Scala, and the likes

• Passion for software engineering and craftsman-like coding prowess

• Great OO skills, including strong design patterns knowledge

• Experience working with Agile, TDD, Lean and/or Continuous Delivery approaches and best practices, such as Extreme Programming (XP)

• Enthusiastic to work collaboratively with people and sharing your ideas to solve real business problems.