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Backend Engineer – AI Applications (Immediate Hiring & On-site - Jaipur)

We’re growing fast— very fast —and looking for an experienced Full Stack Developer to join our small, mighty team to help build the future of AI applications for the Hospitality and Healthcare sectors.

We’re already live with a product that’s being used by some of the biggest customers in the industry , and we’re just getting started.

If you’ve taken products from 0 to 1 , love solving real-world problems, and want to work on AI-powered apps that are in users' hands - you’ll feel right at home here.

We’re currently in stealth mode , and will share more details during the interview process.

What You’ll Need

• Strong JavaScript /TypeScript Full Stack experience (Node.js, Express.js, or similar)
• Proven track record of building and deploying applications from scratch to production
• Hands-on DevOps skills , especially in Kubernetes , Docker , and CI/CD pipelines
• Experience with or strong interest in prompt engineering and building AI-powered applications
• Startup mindset: ownership, speed, and adaptability

Location

• On-site role in Jaipur (we believe in building together, in person)

If this sounds like you, let's talk and build something meaningful together!

About PiePay :

At PiePay, we’re solving a problem you’ve likely faced yourself—finding a great deal on an e-commerce platform, only to realise the best discount isn’t available on your card.

Millions of online shoppers miss out on bank offers simply because they don’t have the right credit card. That’s where PiePay comes in. We help users unlock the best bank offers without needing to own specific cards.

With 200k+ users and growing fast, we’re just getting started!

Our founding team consists of three IIT Madras alum with a vision to empower buyers and

cardholders alike, creating an environment where the community benefits from each other.

PiePay is backed by 100x.VC 

Role Overview:

As a Backend Developer, you'll be at the core of PiePay’s innovation, building scalable, high-performance systems that will serve millions of users. This is a unique opportunity to take full ownership of backend development, collaborate with a highly skilled team, and work directly alongside our IIT Madras alumni founders.

At PiePay, you won’t just be writing code—you’ll be shaping the technology that drives a disruptive fintech product, solving real-world challenges at scale, and accelerating your growth in a fast-paced startup environment.

Responsibilities:

• Translate product requirements into robust features, taking complete ownership from design through development to deployment.
• Architect comprehensive system designs, develop efficient database schemas and REST APIs that support future scaling. 
• Plan and implement scalable infrastructure, optimise APIs, conduct load testing, and identify and resolve performance bottlenecks.
• Proactively troubleshoot and fix bugs and production issues to maintain optimal system performance and reliability.
• Ensure adherence to project timelines while upholding high-quality development standards throughout the lifecycle 

Requirements:

• Min 1 year of development work experience
• Strong understanding of Javascript, Typescript, NodeJS and MongoDB
• Strong problem-solving skills and attention to detail
• Willingness to learn and adapt to new technologies and tools quickly
• Bachelor's Degree in Computer Science or related field
• Self-motivated and able to work independently as well as in a collaborative team environment

Desired Qualifications:

• Experience with automation tools like Playwright and Puppeteer
• Awareness/experience of Cloud Platform AWS
• Familiarity with BigQuery and dash boarding tools for data visualisation
• Awareness of best security practices for B2C applications
• Worked on infrastructure/application scaling activities
• Candidates having B.Tech and/or MBA degree from a top-tier institute is a plus

Perks and Benefits:

• Competitive salary including meaningful ESOPs
• Become a part of core team and work directly alongside founders 
• Build and scale technology that solves a relatable problem and will serves millions of users
• Fun, fast-paced and high learning experience where you drive innovation through modern technologies
• Flexible working hours

How to apply for this opportunity?

DM me or email your resume to

100% Remote | 6-Month Contract | 12+ Years of Experience Required

Apply Now: Send your resume and notice period details to

Immediate Joiners Preferred

Kiara Techs is on the lookout for a Senior Software Engineer who thrives in complex backend environments and is passionate about automation technologies. If you have 12+ years of experience , love crafting scalable solutions, and are eager to work with cutting-edge tools in Factory Automation, Robotics Integration, or Industrial Automation —we want to hear from you!

About the Company:

ZeTheta Algorithms Private Limited is a FinTech start-up which has been recently set up and is developing innovative AI tools.

About the Role:

The Back-End Web Developer Intern will be responsible for server-side application logic, database design, and building secure and efficient APIs. This includes password authentication systems, data processing logic, and integration with AI features.

Responsibilities:

• Design, build and implement secure RESTful APIs using Node.js + Express.js
• Develop and maintain server-side applications using frameworks such as Django, Flask, Express (Node.js), or Laravel (PHP)
• Implement authentication and authorization systems (Firebase free tier/ PostgreSQL)
• Design and manage database schemas using MongoDB Atlas (free tier) or other databases
• Create efficient data models and database queries
• Develop blockchain-based certificate verification system
• Implement server-side validation and security measures
• Troubleshoot and optimize backend performance
• Integrate third-party services and external APIs when needed
• Document API endpoints and backend functionality for front-end developers

Qualifications:

• Basic proficiency in one or more backend frameworks (Node.js/Express, Django, Flask, Laravel)
• Programming skills in JavaScript, Python, PHP, or Ruby
• Familiarity with MongoDB, PostgreSQL, SQLite, or NoSQL databases
• Understanding of RESTful API design principles
• Basic knowledge of authentication and authorization mechanisms
• Awareness of security concerns and best practices
• Ability to work independently in a remote setting

Benefits:

• Opportunity to build practical skills with modern backend technologies
• Experience working with databases and API design
• Exposure to blockchain technology applications
• Enhance your professional portfolio with real-world projects
• Remote work flexibility

Internship Details:

• Duration: Self paced with options of 1, 2, 3, 4 or 6 months.
• Type: Unpaid

Namaskaram!

AjnaLens is looking for a Senior Software Engineer / Technical Architect – B2C Platform to join our Product Engineering team at Thane (Maharashtra – India). The ideal candidate should have

5+ years of experience in building high-scale consumer-facing platforms with a strong foundation in backend architecture and engineering execution. This role demands a product mindset, technical depth, and the ability to ship fast in a collaborative, purpose-driven environment.

We’re proud to share that Lenskart is now our strategic investor , a milestone that reflects the impact, potential, and purpose of the path we’re walking. Join us as we co-create the future of conscious technology.

Read more here: The smartphone era is peaking. The next computing revolution is here.

Top 3 Daily Tasks:

• Architect and build scalable backend services using Java (Spring Boot) and Python (FastAPI/Django).
• Lead key decisions on infrastructure, real-time data pipelines, LLM-integrated systems, and platform observability.
• Collaborate cross-functionally with product, design, and infrastructure teams to ship user-first features at scale.

Minimum Work Experience Required:

5+ years of backend development experience with a strong foundation in scalable system design and cloud-native infrastructure.

Top 5 Skills You Should Possess:

• Deep hands-on experience with Java , Python , and frameworks like Spring Boot , Django , or FastAPI.
• Proven expertise in building scalable microservices, streaming pipelines, and event-driven systems.
• Strong proficiency with Redis , PostgreSQL , PGVector , and one or more cloud platforms (AWS/GCP).
• Exposure to LLM features like RAG, vector search, GPT workflows, or chatbot architectures
• Solid system design capabilities, with the ability to lead architecture reviews and mentor junior developers.

Full-Stack Awareness:

• Comfort with front-end tools like ReactJS for building internal dashboards or quick user-facing utilities.
• Understanding of modern DevOps practices, containerization, and observability tools like Prometheus , Grafana , and OTEL.

Bonus Points For:

• Experience working with Agentic systems , real-time infra , or AI-driven product features.
• Prior involvement in building high-performance consumer products from scratch.
• Passion for conscious innovation and building tech that impacts millions.

What You’ll Be Creating:

• A robust, scalable backend powering our next-gen B2C platform.
• Real-time, intelligent user experiences that blend performance with personalization.
• A tech foundation that reflects AjnaLens’ vision of building mindfully, at scale.

Job Description for Position: Engineer I – Engineer – cloud platform

Location :- GEC, Noida

Position Requirements

The right person for this position should have 3-6 years of experience in Backend Development.

He/She should be passionate, tech savvy, academically sound, have interest in cloud technologies like AWS & Azure and technologies that drive the headless domain.

He / She should be able to understand Pentair product domain and develop products using industry best practices. He / She is required to be hands-on with node.js, go-lang or python and application development to develop service for SAAS based platform for residential and commercial IOT.

He should be able to define Low level design for any problem statement.

Roles and Responsibilities:

Develop the Smart Products & IoT Technology within the Segment.

1. Responsibility for successful execution of Segment-focused projects aimed at developing Smart products and IoT solutions; such projects/products include fully developed commercial products, minimum viable products, rapid prototypes and proof-of-concepts. Ensure these projects follow the appropriate standard process used at Pentair(such as 3D and Rapid3D).
2. Continuously innovate on existing IoT solutions with latest applicable techniques to boost product capabilities and business value.
3. Collaborate with Pentair-wide technical resources to develop IOT cloud, web and mobile solutions and support IOT Product solutions:
4. Design & Develop technical design document for software development.
5. Develop detailed technical architecture block diagram for cloud solutions.
6. Code & implement the application layer as Infrastructure as Code and Software as a Service solutions.
7. Implement production platform building back-end automation tools
8. Review product applications, Create test platforms to review coding quality
9. Coordinate with Product Engineer from Filtration Business Unit to develop project plan to integrate IOT.
10. Support product risk assessment, develop guide for IOT design requirement,
11. support developing test plan for integration • Provide solutions to issues related to the connection of networks and platforms.

Skills required:

• Bachelors degree in computer science or equivalent.
• More than 3 years of working experience in Amazon Web Service Infrastructure and Platform as a Service tools.
• 3+ years experience with the programming languages -Python, Java, NodeJS.
• Extensive experience working with Cloud based datastores like S3,
• DynamoDB, MongoDB
• Deep understanding of mobile and web technology stacks Swagger API specifications, Restful API
• In-depth understanding of computer programming and network security Expert understanding of data modeling, database design, performance monitoring and tuning. Experience in collaborating with global technology teams is a plus.
• Deep technical knowledge in Agile software development.
• Experience in working with IoT vendors /third party service providers is a plus.
• Willingness to travel up to 20% of the time to other Pentair sites and customer locations. Travel will both domestic and international

Key Interfaces

• Global Project team members
• GEC Engineering Team.
• External vendors and suppliers

Qualifications and Experience:

M.Tech/B.Tech in Computer Science / Electronics Engineering from a good Engineering College.

Other Requirements:

1. Team player
2. Good communication and presentation skills
3. Ability to multitask
4. Design Thinking
5. Have passion for Design & Technology
6. Should have a “can do” attitude
7. Excellent interpersonal skills

About Wooqer

Wooqer is an App for Work that is changing the way organisations get work done! Instead of paper processes, endless internal e-mail and spreadsheet overload, Wooqer brings the power of technology to Business users. It enables them to create Apps with a DIY (Do it yourself) approach, bringing speed and flexibility to day to day work!

Wooqer is built on a strong foundation. We bootstrapped our way towards establishing a profitable and scalable Business model, acquiring some of the largest companies as customers. Wooqer is changing the way they work! Their success has been documented in a Harvard Business Case, taught across universities globally, including IIMs and multiple global B-Schools including Stanford University. It’s ensuring that some of the brightest minds are learning about Wooqer. Wooqer is rated as part of India’s Top 30 most valuable Software Product Companies by iSpirt, an industry body, in partnership with the Govt of India. With the belief and support of customers across 20+ countries, we are ready for the next phase of growth.

At Wooqer, you get to work with some of the brightest brains in the country, all bound by the relentless pursuit of ‘changing the way the world works’. It’s an environment where excellence is hygiene and belief is religion. Growth has no limits when you take ownership and deliver results. Every challenge is yet another opportunity for a Wooqer!

What You’ll Do

• Build, scale, and optimize backend features and APIs used across our platform
• Design and maintain RESTful APIs for both internal and external integrations
• Collaborate closely with product managers and developers to translate functional needs into working code
• Participate in code reviews and advocate for best practices in clean code and architecture
• Contribute to backend architectural discussions, refactoring, and performance improvements
• Take full ownership from development to deployment and support

What We’re Looking For

• 1+ years of hands-on experience in Java-based backend development
• Proficiency in Spring / Spring Boot
• Experience in REST API design and integration
• Knowledge of relational databases like MySQL or PostgreSQL
• Familiarity with version control (Git) and CI/CD practices
• Strong analytical thinking and an ownership mindset
• Hunger to learn, grow, and contribute to high-impact product development

Good to Have

• Exposure to microservices and distributed systems
• Familiarity with AWS, GCP, or Azure
• Knowledge of Kafka, RabbitMQ, or similar message brokers
• Understanding of performance tuning and monitoring tools

If you’re excited about solving real-world problems, love building scalable systems, and want to work with a team that values ownership and excellence—you might be a Wooqer already.

Key Responsibilities:  

• Design, develop and maintain scalable RESTful and GraphQL APIs. 
• Architect and implement backend services using Node.js, Express.js (or equivalent frameworks like Django/Spring Boot). 
• Optimize application performance, security and reliability. 
• Work with databases such as MongoDB, PostgreSQL, MySQL, or Redis and design efficient schema structures. 
• Integrate third-party APIs and services including authentication, payments, messaging, etc. 
• Implement DevOps practices including CI/CD pipelines, containerization (Docker) and cloud deployments (AWS, GCP, or Azure). 
• Participate in technical planning, code reviews and architecture discussions. 
• Guide junior developers and uphold engineering best practices across projects. 

Mandatory Qualifications:  

• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent. 
• Experience: 6–7 years of backend development experience in designing and deploying production-grade systems. 
• Languages & Frameworks: Proficiency in Node.js, TypeScript/JavaScript, Python, or Java. 
• Databases: Strong understanding of SQL and NoSQL databases with hands-on experience. 
• Version Control: Proficient in Git and collaborative development workflows. 

Primary Skills:  

• System Architecture: Experience in microservices, serverless architecture, and scalable backend systems. 
• Security & Compliance: Knowledge of OWASP best practices, authentication protocols (OAuth2/JWT), and secure coding standards. 
• Cloud Integration: Hands-on experience with cloud platforms such as AWS Lambda, EC2, S3 and cloud databases. 
• Testing & Monitoring: Experience with unit testing, integration testing and monitoring tools like Prometheus, New Relic, or ELK stack. 

Optional Skills:  

• Containerization: Knowledge of Docker and Kubernetes. 
• CI/CD Tools: Experience with Jenkins, GitHub Actions, or GitLab CI/CD. 
• Event-Driven Architecture: Exposure to Kafka, RabbitMQ, or similar messaging systems. 
• AI Integration: Understanding of how backend systems support machine learning workflows and APIs. 

Job Title: Backend Developer (Paid)

Company: Labmentix

Location: Remote

Type: Performance-Based / Project-Based

Start Date: Immediate Joiners Preferred

About Labmentix

Labmentix is a fast-growing edtech company committed to revolutionizing the learning and hiring ecosystem by bridging the gap between education and employability. We are currently seeking a skilled and driven Backend Developer (Specialist) who can build robust, scalable systems and help us power our platforms with clean, efficient backend architecture.

What You'll Do

• Design, develop, and maintain backend systems, APIs, and databases

• Collaborate with frontend developers to integrate user-facing elements

• Ensure performance, security, and scalability of backend systems

• Troubleshoot, debug, and upgrade existing systems

• Write clean, well-documented, and testable code

• Participate in code reviews and contribute to development best practices

• Work closely with product and operations teams to deliver impactful features

Compensation Structure

This is a performance-driven or project-based role. Compensation will be aligned with the complexity and success of deliverables.

Opportunities to take on more projects and scale responsibilities — no cap on growth potential.

Requirements

• Strong proficiency in backend languages such as Node.js, Python, or Java

• Experience with RESTful APIs, databases (MySQL, MongoDB, PostgreSQL), and server-side logic

• Understanding of version control (Git), security, and performance optimization

• Ability to work independently and manage deadlines effectively

• Minimum 3+ years of professional experience in backend development

• Experience in edtech or startup environments is a plus

Perks

Certificate of Association + LOR