
- Coding Complex Modules
- Code review and enforcing best practices
- Improve application architecture
- Constantly improve his/her own skill set
- Customisation to existing open souce and custom built applications
- Building a knowledge base of the latest programming trends, best practices and methodologies.
Education & Experience:
- B.Tech/BCA/MCA or M.Tech
- Experience into Javascript (Node.js, Angular.js/React.js)
- Experience representing work to a broader product team and other leaders, clearly and succintly articulating the goals and concepts

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Review Criteria:
- Strong Software Engineer fullstack profile using NodeJS / Python and React
- 6+ YOE in Software Development using Python OR NodeJS (For backend) & React (For frontend)
- Must have strong experience in working on Typescript
- Must have experience in message-based systems like Kafka, RabbitMq, Redis
- Databases - PostgreSQL & NoSQL databases like MongoDB
- Product Companies Only
- Tier 1 Engineering Institutes preferred (IIT, NIT, BITS, IIIT, DTU or equivalent)
Preferred:
- Experience in Fin-Tech, Payment, POS and Retail products is highly preferred
- Experience in mentoring, coaching the team.
Role & Responsibilities:
We are currently seeking a Senior Engineer to join our Financial Services team, contributing to the design and development of scalable system.
The Ideal Candidate Will Be Able To-
- Take ownership of delivering performant, scalable and high-quality cloud-based software, both frontend and backend side.
- Mentor team members to develop in line with product requirements.
- Collaborate with Senior Architect for design and technology choices for product development roadmap.
- Do code reviews.
Ideal Candidate:
- Thorough knowledge of developing cloud-based software including backend APIs and react based frontend.
- Thorough knowledge of scalable design patterns and message-based systems such as Kafka, RabbitMq, Redis, MongoDB, ORM, SQL etc.
- Experience with AWS services such as S3, IAM, Lambda etc.
- Expert level coding skills in Python FastAPI/Django, NodeJs, TypeScript, ReactJs.
- Eye for user responsive designs on the frontend.
- Work closely with product managers and engineers to design, implement, test and continually improve scalable frontend and backend services.
- Develop products using agile methods and tools.
- Develop commercial grade software that is user friendly and suitable for a global audience.
- Plan, create and execute (manual and automated) tests.
- Be involved and participate in the overall application lifecycle.
- Building reusable code and libraries for future use.
- Staying up to date with current technologies and providing insights on cutting edge software approaches, architectures, and vendors.
- Fluency in any one of JavaScript, TypeScript or Python.
- Strong problem solving skills.
- Should have built large scalable enterprise applications from scratch.
- Strong experience in architectural patterns, High level designs.
- Experience in Nosql and SQL DBs.
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
- Strong experience with cloud platforms (Azure preferred, AWS acceptable)
- 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
The Rewards:
- Salary range of ₹30-40 LPA for exceptional talent (with room to negotiate for truly outstanding candidates)
- Equity package with significant growth potential
- Minimal bureaucracy and maximum impact
- 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.
Key Responsibilities:
- Design, develop, and maintain scalable applications using Python and TypeScript.
- Work with cutting-edge tech, building solutions using Large Language Models.
- Architect and optimise cloud infra for efficiency, security, and scalability (AWS, Azure, or GCP).
- Integrate and deploy APIs, databases, and front-end interfaces seamlessly.
- Lead code reviews to uphold coding standards and mentor junior developers.
Required Skills and Qualifications:
- 8+ years in software development with expertise in Python and TypeScript.
- Exposure to building or integrating solutions using LLMs.
- Proven ability to lead teams or projects, ensuring high quality outcomes.
- Proficiency in managing cloud environments (AWS, Azure, or GCP).
- Hands-on experience with CI/CD pipelines, containerisation and Infrastructure-as-Code.
- Strong skills in SQL/NoSQL databases and performance tuning.
- Exceptional analytical and debugging skills.
Nice to Have:
- Experience with vector databases (e.g. Weaviate or Milvus) for semantic search or embedding storage.
- Familiarity with Gen AI frameworks and tools (e.g., LangChain, LlamaIndex).
- Familiarity with frontend frameworks (Next.js or Angular).
- Active contributions to open-source projects or a strong GitHub portfolio.
What We Offer:
- Opportunity to work with the latest in Generative AI.
- Competitive salary and comprehensive benefits.
- A forward-thinking, collaborative environment.
- Flexibility in work policies to foster a healthy work-life balance.
- Proficient understanding of web markup, including HTML5, CSS3, and JavaScript
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of client-side scripting and JavaScript frameworks.
- Strong experience with React.js
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git / SVN
- Previous knowledge of GRPC, Web sockets, and Audio Recording is a plus.
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting it to the back-end
- Collaborate with other team members and stakeholders
Type, Location,
Full Time @ Anywhere in India
Desired Experience
3+ years
What You’ll Do
- Taking an active role in architecting the solutions we build
- Designing and implementing web applications using JavaScript and its frameworks (i.a. React, Vue, Angular), HTML5 and CSS3
- Working closely with the dispersed development team, client, and project manager in SCRUM methodology
- Ensuring that programming practices and code quality are respected
- Supporting other engineers with your expertise when needed (knowledge sharing)
- Leading your colleagues’ growth and development
What you bring to the table
- 2+ years of experience with JavaScript (good knowledge of ES2016; newer versions and TS 3+ are a plus)
- Experience in developing web applications using Angular2+ and another modern framework
- Being comfortable HTML5 and CSS3
- Experience with version control systems, preferably Git
- Demonstrated tech leadership in a medium-sized team, and the ability to design a really complex system
- Eagerness to learn and constantly improve yourself
- Being a team player focused on getting things done
Bonus if you…
- Experience with React.js and Node
- Experience with AWS or GCP infrastructure
- Curiosity about new languages, libraries, frameworks
- Contributions to open-source projects
Who are you?
- Passionate about making an impact
- Self-driven & eager to learn new technologies
- Intellectually curious, interested to build complex systems
- Thrive in a highly independent, remote-first environment
- Keen to work with a globally diverse team
What you can expect from us
- Hybrid Work Option - Step out when you “want to” not when you “have to”
- Work from the comfort of your home or work at the office
- Support for setting up Home-office
- Flexible Work Hours -Work-life balance becomes a lot easier to maintain with the flexibility to plan your work hours
- Flexible Leave policies
- Life needs a break - casual, parental, sick, or just random. To help you enjoy your leaves without guilt or excuses, we have a ‘no approval needed’ policy
- Health and Wellness - Constant encouragement to stay fit
- We encourage and support our team members to participate in memberships that promote team member health (physical, emotional, and psychological) and fitness
- Reimbursements for medical support
- Career ladder: the freedom to design your own path
- Well defined career ladders to grow, assess and explore your professional journey
- Learning opportunities
- In house learning platforms to partner with you in your growth story
- Wide range of courses and certifications
Full Stack Engineer - I / II / III
Radical is a platform connecting data, medicine and people -- through machine learning, and usable, performant products. Software has never been the strong suit of the medical industry -- and we are changing that. We believe that the same sophistication and performance that powers our daily needs through millions of consumer applications -- be it your grocery, your food delivery or your movie tickets -- when applied to healthcare, has a massive potential to transform the industry, and positively impact lives of patients and doctors. Radical works with some of the largest hospitals and public health programmes in India, and has a growing footprint both inside the country and abroad.
As a Full Stack Engineer at Radical, you will:
- Work closely with all stakeholders in the healthcare ecosystem - patients, doctors, paramedics and administrators - to conceptualise and bring to life the ideal set of products that add value to their time
- Write code on the front-end, the back-end and anything it takes to solve the problems and delight users both internally and externally
- Build systems which have an extraordinary emphasis on capturing data that can help build better workflows, algorithms and tools
- Work on high performance systems that deal with several million transactions, multi-modal data and large datasets, with a close attention to detail
We’re looking for someone who has:
- Familiarity and experience with writing working, well-documented and well-tested code in at least two of the following: React/Redux (preferred), NodeJS (preferred), Golang and Python
- Proficiency in the features of the language they are using, with knowledge of standards and best practices (Eg: ES2015 and above, Python 3.5 and above, Node v10)
- Hands on experience with at least one large scale application framework that interfaces with databases and deals with at least 20 million rows of data
- Knowledge of databases, and familiarity with schema design in at least one NoSQL database (eg: MongoDB) and at least one relational database (eg: Postgres).
- Experience integrating with a wide variety of external tools and services
- Experience navigating AWS and leveraging appropriate services and technologies rather than DIY solutions (such as hosting an application directly on EC2 vs containerisation, or an Elastic Beanstalk)
It’s not essential, but great if you have:
- An established track record of building systems from scratch
- Experience with microservices and decomposition of monolithic architectures
- Proficiency in automated tests
- Proficiency with the linux ecosystem
- Experience in deploying systems to production on cloud platforms such as AWS
- Experience in TypeScript
- Meaningful open source contributions
The position is open now, and we are onboarding immediately.
Please reply to us with an updated resume, and one thing you would like us to see as part of your application. This one thing can be anything that you think makes you stand apart among candidates: it can be an interesting hobby project that you’ve self-hosted, a research paper that’s been published, a collection of blog posts you’ve written, a repository you maintain, or your contributions to a major library.
Radical is based out of Delhi NCR, India, and we look forward to working with you!
We're looking for people who may not know all the answers, but are obsessive about finding them, and take pride in the code that they write. We are more interested in the ability to learn fast, think rigorously and for people who aren’t afraid to challenge assumptions, and take large bets -- only to work hard and prove themselves correct. You're encouraged to apply even if your experience doesn't precisely match the job description. Join us.










