
- Ability to work in a fast-paced environment with minimal supervision
- Experience in Agile development using JIRA, GIT, Confluence.
- 3+ years of Experience in node.js + Express.
- Experience in profiling, debugging & troubleshooting Node.js processes.
- Strong Experience as a backend developer for REST API design.
- Strong knowledge of SQL/NoSQLdatabases like PostgreSQL / MySQL or MongoDB
- Understanding accessibility and security compliance
- Understanding fundamental design principles behind a scalable application.
- User authentication and authorization between multiple systems, servers, and environments.

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As a Senior Backend & Infrastructure Engineer, you will take ownership of backend systems and cloud infrastructure. You’ll work closely with our CTO and cross-functional teams (hardware, AI, frontend) to design scalable, fault- tolerant architectures and ensure reliable deployment pipelines.
- What You’ll Do :
- Backend Development: Maintain and evolve our Node.js (TypeScript) and Python backend services with a focus on performance and scalability.
- Cloud Infrastructure: Manage our infrastructure on GCP and Firebase (Auth, Firestore, Storage, Functions, AppEngine, PubSub, Cloud Tasks).
- Database Management: Handle Firestore and other NoSQL DBs. Lead database schema design and migration strategies.
- Pipelines & Automation: Build robust real-time and batch data pipelines. Automate CI/CD and testing for backend and frontend services.
- Monitoring & Uptime: Deploy tools for observability (logging, alerts, debugging). Ensure 99.9% uptime of critical services.
- Dev Environments: Set up and manage developer and staging environments across teams.
- Quality & Security: Drive code reviews, implement backend best practices, and enforce security standards.
- Collaboration: Partner with other engineers (AI, frontend, hardware) to integrate backend capabilities seamlessly into our global system.
Must-Haves :
- 5+ years of experience in backend development and cloud infrastructure.
- Strong expertise in Node.js (TypeScript) and/or Python.
- Advanced skills in NoSQL databases (Firestore, MongoDB, DynamoDB...).
- Deep understanding of cloud platforms, preferably GCP and Firebase.
- Hands-on experience with CI/CD, DevOps tools, and automation.
- Solid knowledge of distributed systems and performance tuning.
- Experience setting up and managing development & staging environments.
• Proficiency in English and remote communication.
Good to have :
- Event-driven architecture experience (e.g., Pub/Sub, MQTT).
- Familiarity with observability tools (Prometheus, Grafana, Google Monitoring).
- Previous work on large-scale SaaS products.
- Knowledge of telecommunication protocols (MQTT, WebSockets, SNMP).
- Experience with edge computing on Nvidia Jetson devices.
What We Offer :
- Competitive salary for the Indian market (depending on experience).
- Remote-first culture with async-friendly communication.
- Autonomy and responsibility from day one.
- A modern stack and a fast-moving team working on cutting-edge AI and cloud infrastructure.
- A mission-driven company tackling real-world environmental challenges.

10+ years of experience in web application design and development
• 10+ years experience with Ruby on Rails
• 5+ years of experience in Jenkins and must have an understanding of CI/CD pipelines
• Analyze, design, develop, and maintain scalable solutions.
• Participate in code review.
• Collaborate with design team to create customer friendly solutions.
• Work with the support team to fix any bugs that arise in code.
• Perform debugging and troubleshooting of existing code base. • Good knowledge of Dockers containers. • Experience with Git/GitHub/AWS DevOps. • Work within a wide range of new and legacy code and technologies in a mature codebase o Experience with React-o Experience with AWS Lambda
Nice to have: Experience with building integrations with 3rd party services/tools such as:o Experience with Sinatra Experience with WordPress, Drupal, Sitecore Experience with MongoDB


Must Have - PHP, API, Mysql, Sql
Skills And Qualifications
Strong knowledge of PHP web frameworks
Understanding the fully synchronous behavior of PHP
Understanding of API'S
Familiarity with SQL/MYSQL databases and their declarative query languages
Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
Knowledge of object oriented PHP programming
Understanding accessibility and security compliance (Depending on the specific project)
Strong knowledge of the common PHP or web server exploits and their solutions
Understanding fundamental design principles behind a scalable application
User authentication and authorization between multiple systems, servers, and environments
Integration of multiple data sources and databases into one system
Familiarity with limitations of PHP as a platform and its workarounds
Creating database schemas that represent and support business processes
understanding of code versioning tools, such as Git

⌛️ Where will you spend your time?
- Early-stage AI SaaS product with the potential to disrupt the Product Analytics space
- Relentlessly improving performance, scalability, and maintainability on top of being responsible for entire products
- Owning the design process, implementation, and verification of framework components leveraging standard software engineering methodologies
- Translating functional and technical requirements into detailed architecture and design.
🤝 What makes you a good fit?
- 0-2 years of experience in product development, architecture, data structures, algorithms and design.
- Experience with API integrations, database design, and backend frameworks on NodeJS and/or Python
- Experienced with an agile team environment and you prefer being a self-starter.
👀 What process do we follow?
- The whole process is designed so that it can wrap within 2 weeks
- Application: We will keep it simple. You can apply directly through this link. All we ask for is a Resume and a couple of lines around the motivation for the position you are applying for. Additional Portfolio links such as Github, Medium or a Personal website are welcome but not mandatory.
- Screening: We will screen your profile and get back with a decision within 72 working hours.
- Interviews: We will have 3 rounds of technical interviews and 2 rounds of cultural fitment interviews.
- Offer Rollout: If all looks well, we will pop a bottle of champagne.
❤️ Well Being, compensation and how we behave when no one is watching?
We care about your well-being. Along with excellent health insurance, we offer flexibility to work how you want to. We push for physical well-being and in addition to internal health sessions, you get a complimentary annual gym membership.
We assign dedicated work hours exclusively to learning & development initiatives. We respect your weekends and in terms of work hours, we believe in deliverables over anything else. We regularly host team-building sessions, off-sites and encourage discussions around mental well-being and physical well-being over everything else. Most importantly, when our chips are down, we behave the way a family would.
We admire talent and believe in rewarding people for their input. We understand that compensation is an important factor. Our compensation will be respectful to your situation, and the whole process will be transparent from the very minute we speak to you.
Most of us have grown up in a meritocratic culture where actions speak louder. We grew up saying yes to a lot of things outside of our comfort zone and we want to maintain the same without any compromise. When actions speak, we love to celebrate and amplify bold moves. We don’t have answers to a lot of questions and when we falter, we will acknowledge our missteps. There are no closed doors in the way we work. At the end of the day, we are human beings and we will ensure that you can proudly call Crunchit your home.
🍰 What gives you brownie points?
You demonstrate learnability. The founders have spent their years building things mostly independently and at times relying on the collective hive mind of peers. If you are willing to learn and dare to say yes to things that lie out of your comfort zone, you’ll love the growth and transformation.
🏡 Where will you work from?
We are operating out of Central Indiranagar, Bangalore. We are firm believers in "when we sit together on a table, we move mountains". So you will be required to come to our office [WFO], which we have designed with a lot of love and affection :)
This being an advanced level position in the S/W development team the individual is expected to:
∙ Participate as a team member in all phases of the S/W lifecycle, including the analysis and design of S/W systems.
∙ Participate in a detailed level of coding, code walk – through and unit testing of S/W modules.
∙ Participate in integrated testing of product/ package.
∙ Participate in difficult and typical coding assignments with responsibility of a small module consisting of 3 – 5 members.
∙ Participate in exploration/ feasibility study of products.
∙ Have a thorough understanding of the assigned product/ project.
∙ Participate in generating technical documentation of products/ packages.
∙ Providing technical training to the juniors.
∙ Manage allocated resources, keep compliance with discipline and decorum of the organization.
∙ Keep compliance with Systems and Procedures.
Project Manager
∙ Thorough knowledge of current technological trends in Web based Software
∙ Strong Working knowledge of JSF/JSP, Servlets, Spring, Web application development and Core Java
• Working knowledge of working with databases using EJB.
• Knowledge of Bug Tracking tool such as Jira, Bugzilla and source code version control systems (SVN, GIT)
• Knowledge of working in Scrum methodology.
• Good to have knowledge of SonarQube and Web Security Aspects.
• Knowledge of Responsive Front End Development using HTML5, JavaScript, CSS3, JQuery, Ajax and JSON.
• Should be able to write test cases for the feature.
∙ Ability to gather and analyze data & draw logical conclusions
∙ Understanding of company’s vision & goals, business operations
and market
∙ Clear and concise oral and written communication skills
∙ Ability to establish and maintain effective work relationships at
all levels
∙ Great passion for S/W development.
∙ Ability to mentor and guide the juniors.
Office Address:
1. Tech Mahindra Ltd
Empire Tower, A Wing 9th floor- NB 902,Gut no. 31, Cloud City campus, Village Elthan,Thane – Belapur road Airoli (E), Navi Mumbai- 400708 (Maharashtra) India
We are looking for a Staff Engineer who is an expert in Javascript (Node.js). We are looking for engineers who work like owners as you will be tasked with leading the development of one of our 5 major components of the Hatica platform. You will work with experienced engineers and on a modern cloud-native stack built using Javascript (React and Node) and Golang with an in-house real-time data analytics engine on Postgres and Elasticsearch among others.
Experience - 3 - 7 years
Responsibilities
- Build and maintain our backend microservices powering the core of our software platform
- Help your fellow DevOps and junior engineers working on our cloud infrastructure and other components of our product to ensure high code quality and robust architecture.
- Work with your team members to maintain high uptime and reliability of our core backend and APIs
Requirements and Qualifications
- BE/BTech in Computer Science or Engineering
- Minimum of 4 years of experience with backend development
- 3 years of experience with Node.js
- Familiarity with newer specifications of EcmaScript
- Understanding of GraphQL
- Ability to write and maintain high quality code
- Understanding of web coding patterns
- Solid understanding of microservices architecture
- Understanding of AWS and cloud-native technologies is highly preferred
Benefits
- Work with the best and brightest on a global cutting-edge SaaS product
- Performance oriented culture built on fairness and inclusivity
- Competitive Compensation
- Flexible work hours
- Fully remote team, work from anywhere
Job Type: Full-time
Job Description
Paytm is looking for hands-on technologists, who will be responsible for architecting & designing new age mobile & web 3.0 products at Paytm.
Key Responsibilities
Incumbent will be architecting our futuristic mobile & web 3.0 products and choose the best
technologies, components and subsystems on different server side tech.
Driving innovations in the product constantly to remain ahead of the curve.
Serve as a thought leader and mentor on technical, architectural, design and related issues.
Proactively identify architectural weaknesses and recommend appropriate solutions.
Balance short-term versus long-term actions, strategic versus tactical requirements, while
continuing to move forward towards the strategic vision.
Collaborate with cross functional teams to solve complex problems and building products
spanning across multiple teams to deliver end-to-end products & features.
Estimates efforts, identify risks, devises and meets project schedules.
Provide functional, design, and code reviews in related areas of expertise with-in team and
cross-team.
Mentor / coach engineers to facilitate their development and provide technical leadership to
them.
Skills required
MS or BS/B.Tech in computer science or equivalent experience from top college.
3+ years of strong software design/development experience in building massively large scale
distributed internet systems and products.
Hands-on experience in Advanced Java/ Node.JS/other backend JavaScript
frameworks, MySQL/NoSQL, golang, etc.
Excellent data structure & algorithm and problem solving skills.
Experience and knowledge of open source tools & frameworks, broader cutting edge
technologies around server side development.
Should be an active contributor to developer communities like Stackoverflow, Topcoder, Github,
Google Developer Groups (GDGs).
Superior organization, communication, interpersonal and leadership skills.
Must be a proven performer and team player that enjoy challenging assignments in a high-
energy, fast growing and start-up workplace.
Must be a self-starter who can work well with minimal guidance and in fluid environment.
- MSSQL, SSIS, Performance Tuning, Data modeling.
- Experience in No SQL tools is must
- Candidate should have exposure to write scripts in Python/Node JS/MongoDB or any other tool
- Maria DB/MYSQL, Mongo DB, Github, Jira
- Understand Requirements from client and on-site team.
- Participate in preparing design and data modelling.
- Comfortable with SQL Stored procedures and queries development.
- Comfortable with SQL Stored procedures and queries development.
- Manage SQL Server through multiple product lifecycle / environments, from development to critical production systems.
- Apply best in industry standard techniques for data modeling to ensure performance, integrate and requirement.
- Ability to analyze independently problems and resolve them on time.


