Civil Design -Solar

Position: Backend Lead / Architect

Location: Pune

Position Overview : We are seeking a highly skilled and experienced Backend Lead / Architect to design, develop, and maintain scalable, reliable, and high-performance backend solutions for our multi-tenant SaaS products. The ideal candidate will have a deep understanding of distributed systems, microservices, and cloud-based architectures, with a proven track record in handling production issues at scale. You will collaborate closely with the AI Lead and Frontend Lead to ensure seamless integration of backend services, AI/ML pipelines, and front-end functionalities, thereby

delivering a robust, secure, and feature-rich experience to our customers.

Key Responsibilities

1. System Architecture & Design

o Define and implement the overall backend architecture for multi-tenant SaaS applications, ensuring scalability, high availability, security, and compliance.

o Design microservices and RESTful/GraphQL APIs and Websockets in alignment with front-end and AI requirements.

o Establish design patterns and best practices for code modularity, performance optimization, and scalability.

2. Scalability & Performance

o Identify performance bottlenecks and oversee optimization strategies (caching, load balancing, message queues, etc.).

o Implement and maintain monitoring/observability solutions (e.g., Prometheus, Grafana, Loki, ELK Stack) to ensure real-time system health insights and rapid incident response.

o Establish performance baselines, conduct stress tests, and implement disaster recovery strategies.

3. Production Stability & Issue Resolution

o Proactively monitor production environments, anticipating potential failures and bottlenecks.

o Triage, diagnose, and resolve production incidents with minimal downtime, using robust logging, tracing, and on-call rotation strategies.

o Drive root cause analysis and post-mortems for production incidents, implementing preventative measures.

4. Collaboration & Cross-Functional Coordination

o Work closely with the AI team to integrate MLOps pipelines, ensuring smooth data flow and secure model deployment.

o Collaborate with the Frontend team to provide well-defined API contracts, enabling efficient UI/UX development.

o Partner with DevOps to define CI/CD pipelines, container orchestration (Docker, Kubernetes), and infrastructure-as-code (Terraform, CloudFormation) practices.

5. Team Leadership & Mentorship

o Lead and mentor a team of backend developers, setting clear goals and providing guidance on best practices.

o Perform code reviews to ensure high code quality, maintainability, and adherence to design standards.

o Foster a culture of continuous learning, encouraging the adoption of new technologies, tools, and methodologies.

6. Security & Compliance

o Implement secure coding practices and follow industry standards (e.g., OWASP Top 10).

o Work with compliance teams to ensure data privacy and regulatory requirements (HIPAA) are met.

o Oversee authentication/authorization frameworks (OAuth, JWT, etc.) and data encryption at rest and in transit(Encryption, SSL/TLS).

7. Documentation

o Maintain comprehensive technical documentation, including architecture diagrams, APIs, database schemas, and operational runbooks.

o Facilitate knowledge sharing sessions and handovers to ensure smooth onboarding of new team members.

Qualifications

 Education:

o Bachelor’s or Master’s degree in Computer Science, Engineering, or a related

field.

 Experience:

o 8+ years of experience in backend or full-stack development, with 3+ years in a technical lead or architect role.

o Demonstrated history of leading and delivering large-scale, distributed systems in production environments.

 Technical Expertise:

o Languages & Frameworks: Proficiency in modern backend languages (e.g., Python) and associated frameworks (Django/FastAPI, etc.).

o Database Systems: Strong knowledge of both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Cassandra) databases, including data modeling and query optimization.

o Microservices & Architecture: Hands-on experience with microservices,containerization (Docker, Kubernetes), and service mesh architectures.

o Cloud Platforms: Experience with cloud providers like AWS and Azure for deployment, scaling, and monitoring.

o CI/CD & DevOps: Familiarity with CI/CD pipelines, Git workflows,infrastructure-as-code, and automated testing.

o Monitoring & Observability: Proficiency with tools like Prometheus, Grafana, ELK Stack, Loki for real-time monitoring and log analysis.

 Soft Skills:

o Leadership: Ability to lead teams, manage conflict, and drive a vision for the backend architecture.

o Communication: Strong written and verbal communication skills to coordinate with cross-functional teams (AI, Frontend, QA, Product).

o Problem-Solving: Analytical mindset for troubleshooting complex issues in high- pressure environments.

o Collaboration: Demonstrated capability to work seamlessly across multiple teams and stakeholders.

Preferred Qualifications

 Exposure to AI/ML Integrations: Understanding of MLOps practices for model deployment and monitoring.

 Knowledge of Healthcare or Highly Regulated Industries: Familiarity with HIPAA, or similar compliance standards.

 Certification(s) in AWS, Azure, or GCP.

Key Responsibilities: 

• Rewrite existing APIs in NodeJS. 
• Remodel the APIs into Micro services-based architecture. 
• Implement a caching layer wherever possible. 
• Optimize the API for high performance and scalability. 
• Write unit tests for API Testing.
• Automate the code testing and deployment process.

Skills Required: 

• At least 2 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
• Excellent hands-on experience using MySQL or any other SQL Database. 
• Good knowledge of MongoDB or any other NoSQL Database. 
• Good knowledge of Redis, its data types, and their use cases. 
• Experience with graph-based databases like GraphQL and Neo4j. 
• Experience developing and deploying REST APIs. 
• Good knowledge of Unit Testing and available Test Frameworks. 
• Good understanding of advanced JS libraries and frameworks. 
• Experience with Web sockets, Service Workers, and Web Push Notifications. 
• Familiar with NodeJS profiling tools. 
• Proficient understanding of code versioning tools such as Git. 
• Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
• Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
• Experience building a large scale social or location-based app.

• Architect, build & maintain beautiful, world-class, enterprise-grade mobile apps
• Build for multiple platforms (iOS, Android) using a single code base (ReactNative, Expo
  and CSS)
•  Collaborate with cross-functional teams to design, develop & ship new features
• Build and maintain tools and infrastructure to support the rapid development and testing of mobile apps

• Passionate about developing mobile apps for iOS and Android using JavaScript
• A mindset to do what it takes to not just get the job done but go above and beyond
• Quick learning mindset and a humble attitude
• Strong fundamentals in JavaScript, ES6, React, and CSS
• Good understanding and working knowledge of using REST APIs and handling errors
• Knowledge of functional programming.Understanding of how to build performant, decoupled, testable, maintainable code.
• Experience in writing native code for android and iOS to write bridges whenever required.
• Bonus: Entrepreneurial spirit and the mindset of challenging the status quo is a big plus
• Bonus: Experience with modern testing frameworks (e.g., Jest, react-testing-library).

• End to end campaign management on various platforms primarily Google (From forecasting to executing, monitoring, evaluating and optimizing campaign performance to generating maximum leads)
• Conducting keyword research and optimizing the campaigns
• Researching and analyzing competitor advertising links and strategizing the best plan ahead for the business
• Optimizing the ad copy, landing pages for the best lead quality
• Optimizing the campaigns regularly for improving the performance
• Identifying trends and insights, and optimizing spend and performance based on the insights
• Measuring and reporting performance of all marketing campaigns, and assessing against goals
• Brainstorming new and creative growth strategies
• Building on an existing level of search engine marketing expertise and developing a reputation for innovation and efficiency
• Staying up-to-date with industry trends and developments in search engine marketing, digital marketing as well as consumer behaviour and recommending improvements
• Implementing A/B testing to continuously improve ROI

Desired Candidate Profile

• Proven 4+ years SEM experience in managing PPC campaigns across Google
• Well-versed in performance marketing, conversion and online customer acquisition
• Understanding of keyword matching, keyword research and optimization
• Experienced in understanding google analytics and pixel integration
• Creative copywriting for ads
• Prior experience in working with affiliate ad networks (bonus)
• Understanding of campaign data and growth metrics
• Working knowledge of analytics tools (Google Analytics, Google Datastudio, GTM, etc.)
• Excellent communication skills
• Strong analytical and problem-solving abilities
• Willingness to work in a dynamic startup environment
• Ability to think creatively and work independently in a fast working environment    

About Maxpay, Our goal is to make digital payments so easy, safe, and universally accepted that people never feel the need to carry cash or cards again. We believe India is at the cusp of a new mobile revolution, which will change the way we manage our money on the go. We see ourselves facilitating this change, through technology and dogged customer-centricity.

At Maxpay, we take extra care to make sure you give your best at work, Every day! And creating the right environment for you is just one of the things we do. We empower people and trust them to do the right thing. Here, you own your work from start to finish, right from day one.

Being enthusiastic about tech is a big part of being at Maxpay,.

If you like building technology that impacts millions, ideating with some of the best minds in the country, and executing your dreams with purpose and speed, join us!

At Maxpay, we are looking for skilled Android developers who are passionate about solving digital payment problems for over a billion Indians.

Requirements:

• Strong passion for Programming in general and Android App development in specific.
• Strong problem-solving skills.
• Strong system design and architecture skills - specifically for android.
• Curiosity to tinker around, explore new paradigms, and strong zest for continuous improvement.
• Over 3+ years of Android App development experience with strong basics and complete exposure to Android development.
• Idea/experience of unit and instrumentation testing in Android E2E App development and/or experience of developing SDKs is good to have.
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Proven work experience in design patterns mobile architecture using frameworks such as MVVM/MVC/MVP
• Strong knowledge of Android UI design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• UPI knowledge
• Ability to design applications around natural user interfaces, such as “touch”
• Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
• Knowledge of the open-source Android ecosystem and the libraries available for common tasks
• Ability to understand business requirements and translate them into technical requirements
• Familiarity with cloud message APIs and push notifications
• A knack for benchmarking and optimization
• Understanding of Google’s Android design principles and interface guidelines
• Proficient understanding of code versioning tools, such as Git
• Familiarity with continuous integration