Performance Marketing --- only from Agencies!!

BACKEND DEVELOPER JOB DESCRIPTION

Job Title: Backend Developer - Node.js & MongoDB

Location: Hyderabad

Employment Type: Full-Time

Experience Required: 3–5 Years

About Us

Inncircles – THE INNGINEERING COMPANY

We are a forward-thinking construction-tech innovator building CRM solutions that manage crores of records with precision and speed. Our mission is to revolutionize the construction domain through scalable engineering and robust backend systems. Join us to solve complex challenges and shape the future of data-driven construction tech!

Job Description

We are hiring a Backend Developer with 3–5 years of hands-on experience in Node.js and MongoDB to design, optimize, and maintain high-performance backend systems. You will work on large-scale data processing, external integrations, and scalable architectures while ensuring best coding practices and efficient database design.

Key Responsibilities

Backend Development & Optimization

1. Develop and maintain RESTful/GraphQL APIs using Node.js, adhering to best coding practices and reusable code structures.
2. Write optimized MongoDB queries for collections with crores of records, ensuring efficient data retrieval and storage.
3. Design MongoDB collections, implement indexing strategies, and optimize replica sets for performance and reliability.
4. Scalability & Performance
5. Implement horizontal and vertical scaling strategies to handle growing data and traffic.
6. Optimize database performance through indexing, aggregation pipelines, and query tuning.
7. External Integrations & Debugging
8. Integrate third-party APIs (payment gateways, analytics tools, etc.) and SDKs seamlessly into backend systems.
9. Debug and resolve complex issues in production environments with a systematic, data-driven approach.

AWS & Cloud Services

Work with AWS services like Lambda (serverless), SQS (message queuing), S3 (storage), and EC2 (compute) to build resilient and scalable solutions.

Collaboration & Best Practices

Collaborate with frontend teams to ensure smooth API integrations and data flow.

Document code, write unit/integration tests, and enforce coding standards.

Mandatory Requirements

3–5 years of professional experience in Node.js and MongoDB.

Expertise in:

1. MongoDB: Collection design, indexing, aggregation pipelines, replica sets, and sharding.
2. Node.js: Asynchronous programming, middleware, and API development (Express.js/Fastify).
3. Query Optimization: Writing efficient queries for large datasets (crores of records).
4. Strong debugging skills and experience in resolving production issues.
5. Hands-on experience with external integrations (APIs, SDKs, webhooks).
6. Knowledge of horizontal/vertical scaling techniques and performance tuning.
7. Familiarity with AWS services (Lambda, SQS, S3, EC2).

Preferred Skills

1. Experience with microservices architecture.
2. Knowledge of CI/CD pipelines (GitLab CI, Jenkins).
3. Understanding of Docker, Kubernetes, or serverless frameworks.
4. Exposure to monitoring tools like Prometheus, Grafana, or New Relic.

Why Join Inncircles?

Solve large-scale data challenges in the construction domain.

Work on cutting-edge cloud-native backend systems.

Competitive salary, flexible work culture, and growth opportunities.

Apply Now:

If you’re passionate about building scalable backend systems and thrive in a data-heavy environment, share your resume and a GitHub/portfolio link showcasing projects with Node.js, MongoDB, and AWS integrations.

Inncircles – THE INNGINEERING COMPANY

📍 Hyderabad | 🚀 Building Tomorrow’s Tech Today

We are seeking a skilled and passionate Digital Marketing Trainer (Freelancer) with 2 to 5 years of hands-on experience in the digital marketing domain. The trainer will be responsible for delivering high-quality training sessions on various digital marketing topics including SEO, SEM, Google Ads, Social Media Marketing, Email Marketing and Content Marketing. The role involves designing course content, conducting live sessions, guiding learners through practical assignments and projects, and preparing them for industry-recognized certifications. The ideal candidate should possess strong communication skills, up-to-date knowledge of digital marketing tools and trends, and a genuine interest in mentoring and developing future digital marketing professionals.

JOB TITLE/HEADLINE: Fintech Product Manager

EMPLOYMENT TYPE: Full time, permanent.

REPORTING TO: CBO

LOCATION: Mumbai

ABOUT THE ROLE:

• We are looking for a motivated self-starter with having customer-centric approach who thrives on working in a fast-paced, rapidly evolving business and is keen to build differentiated value prop for the customer.
• Who has hands-on experience in developing & managing Credit Card product
• Will end to end manage the product’s core value proposition, including product collaterals, customer communication, etc.?
• Design, develop and launch a new product in the market.
• Will manage end to end customer journeys, processes and customer experience.
• Cross-functional ( Technology, Risk, Compliance, Operations) engagement to drive product development and usage.

WHAT WE EXPECT FROM YOU:

• Manage product segment, drive and track customer value proposition.
• Product Pricing and usage analytics
• Product features, offering, cross-selling, up-selling strategies
• Understanding and bundling 3rd party products and services
• Referral programs, customer engagement and retention
• Product Management, product roll-out and coordination
• Manage all product collaterals & customer engaging properties such as customer statements etc.
• Manage all the processes related to value prop delivery and fulfilment
• Manage customer communication throughout the customer journey and create delighters for the customer through assertive communication
• Create and manage customer communication channels like SMS, Email, Whatsapp, IVR and mobile app notifications.
• Track and identify features utilisation and drive higher feature penetration. Create & manage product utilisation dashboards. Publish reports of product depth & feature penetration to senior stakeholders.
• Engage with a partner to identify opportunities to introduce new features through competition benchmarking
• Have cross-functional engagement with internal & external stakeholders to drive product development and higher product usage.
• Drive internal governance processes for launching any product, method etc.

OUR IDEAL CANDIDATE:

• BE / B.Tech. (Premier/Tier I), MBA (Premier/Tier I) with total work experience of 3+ years preferably in Fintech
• Excellent academic background and records
• Extra-ordinary skills in crisis management, interpersonal communication, collaboration and teamwork.
• Master of multiple tasking. Takes on initiatives and challenges
• In short, we are looking for superstars to join a superstar team!

YOU WILL LOVE WORKING WITH FATAKPAY BECAUSE:

• We value balance. We are committed to providing an environment where you can balance great work with a great life.
• We’ll invest in your career. Our company’s proliferating, and we’ll allow you to do the same. You’ll have access to several professional development opportunities so that you can keep up with the company’s evolving needs.
• We offer competitive compensation packages. We deeply value the talent our team brings to the table and believe that fair and equitable total compensation packages are part of our commitment to everyone who works here.
• Multicultural workplace. A multicultural and diverse team of colleagues from different states.
• An opportunity to wear many hats
• An entrepreneurial crew that supports risk, intuition, and frequent experimentation
• The opportunity to make an impact in a transformative industry
• A chance to build and lead a highly talented and driven team

OTHER PERKS & BENEFITS:

• Progressive and flexible work hours that match your personality and lifestyle.
• Compensation could include stock options for significant upside.
• Health benefits
• Cool gadgets and swags
• Attractive wellness programs
• Competitive performance bonus
• Paid sick leave
• Paid maternity and paternity leave
• Career development training.

ABOUT THE COMPANY:

Fatakpay Digital Private Ltd (Fatakpay) is a digital-only lending platform that provides short-term personal loans (STPL) through QR-based credit lines. It was founded by four IIT- B, Erasmus University alum, and 70+ years of combined experience in Tech and Finance.

The solution provides a 100% digital and paperless quick, transparent and secure way to transact in multilingual format with a ‘scan now, pay later’ facility and easy repayment options.

We're a company that strongly believes in teamwork, design, creativity and tech. We love to build the best possible Financial Tech products that make the world a better place.

Job Description:

• Min 4-5 years of experience in Mobile application development
• Min 2-year Experience in React Native app development
• Firm grasp of the JavaScript and TypeScript language and its nuances, including ES6+ syntax
• Follow best practices using Android Guidelines
• Knowledge of functional or object-oriented programming
• Technically strong in React-Redux/Mobx development and deep understanding of core mobile concepts such as lifecycle, UI, networking, caching, device features, etc
• Experiences with automated testing suites, like Jest or Mocha
• Experience integrating third-party frameworks. Worked with logging and capturing user navigation and app usage to Analytics and Crashlytics for understanding the most used features by users.
• Knowledge of mobile security and cryptography is an advantage.
• Good working knowledge of tools such as Git, JIRA, Jenkins, or any tools that are similar to these.
• Experience with agile methodology is preferred
• Good communication skills
• Good knowledge of app telemetry integration & app performance management
• Have published at least 2 React Native apps on Play Store & Appstore

• Implement robust app architectures and complex user interfaces
• Component Design and coding new features. includes unit tests, debugs, and solves defects
• Component Design/Coding/Unit Testing/Debugging
• Responsible for designing app architecture and integration design to various external systems (APIs, 3rd Party SDK)
• Follow best practices using React Native Guidelines
• Understand reacting design patterns like HOC, Render Props, and their applications.
• Good understanding of atomic design principles
• Experience with CSS-in-js / styled-components
• Good understanding of Android & iOS working principles, Release process
• Ability to multi-task under pressure and work independently with minimal supervision
• Work on high-performance consumer-facing apps
• Understanding the nature of asynchronous programming and its quirks and workarounds.
• Good understanding of server-side templating languages (such as jade, EJS, and pug).
• Creating database schemas that represent and support business processes.
• Implementing automated testing platforms and unit tests.
• Basic understanding of front-end technologies, such as HTML5, SCSS, and CSS3.
• Ability to make recommendations on UI design and UX best practices.

• 2+ Years of hands-on experience in design, architect, developing and delivering
• cross platform Xamarin.Android, Xamarin.iOS and Xamarin.Forms applications
• using Microsoft Visual Studio/VS for MAC.
• Mobile application development fundamentals (Android/iOS - Xamarin)
• Experience in designing and developing custom controls for Android, Windows
• and iOS.
• Should have a strong knowledge of OOPS and intermediate knowledge of
• front-end GUI design and development.
• Working knowledge of data parsing, storing and related patterns.
• Strong in C#, the .NET framework and object oriented programming patterns and
• practices.
• Expertise in MVVM pattern. Code sharing patterns such as dependency service,
• service locator.
• Solid foundation in data structures, algorithms, and object orientation design.
• Knowledge on Agile and Scrum approach is must.
• Demonstrate ability to apply Microsoft Practices and Patterns as guided by the
• Architect.
• Knowledge of Drawing Library will be an added benefit.
• Good to have experience in Unit Test case writing, JSON formation and parsing.

• Develop, implement and optimize new features and existing features in the
• application
• Assist/Perform Unit Testing and Bug fixing.
• Understanding client requirement and suggest optimised solutions.
• Code refactoring as per the TDD(Test Driven Development) guidelines.
• Keeping the project and libraries upto date with latest available
• Integrating external library into existing code base as per client requirements.
• Deploy application to store and App center.

• 2+ years of experience with React
• Strong experience with React 16.8+ & React Hooks
• Strong experience with NodeJS & Express
• Proficiency in Typescript, AWS, Firebase, and MongoDB

You will be bringing:

• Extensive experience in HTML5, CSS, JavaScript, and front-end frameworks like ReactJS/ AngularJS
• Knowledge of new ES6 features (and actively uses them)
• Experience with popular React.js workflows such as Flux or Redux
• Experience in Redux data patterns and NgRx
• Experience working with server-client architecture projects, consuming JSON data from APIs
• Ability to ruthlessly prioritize in a chaotic and ambiguous environment
• An open, growth mindset when giving and receiving feedback

You get extra points for:

• Being familiar with WebGL/ ThreeJS/ PixiJS