Fullstack Developer

Position : Tech Lead – Fullstack Developer

Experience : 7 to 15 Years

Location : MG Road, Bengaluru (Hybrid – 3 Days in Office)

Notice Period : Immediate / Serving / 15 Days or Less

About the Opportunity :

We are hiring a Tech Lead – Fullstack Developer for a well-funded product startup building an enterprise-grade SaaS platform in the Cybersecurity domain.

The role involves designing and delivering scalable microservices and cloud-native applications in a high-performing, Agile engineering environment.

You'll work alongside industry veterans from billion-dollar digital firms, contributing to technical design, product architecture, and engineering best practices.

Mandatory Skills : Java, Spring Boot, ReactJS (or any modern JavaScript framework), RESTful APIs, PostgreSQL, Docker, Kubernetes, CI/CD, Hibernate/JPA, Multithreading, and Microservices architecture.

Role Highlights :

• Lead fullstack product development using Java (Spring Boot) and ReactJS (or similar frameworks).
• Design, develop, test, and deploy scalable microservices and RESTful APIs.
• Collaborate with Product, DevOps, and QA teams in a fast-paced Agile environment.
• Write modular, secure, and efficient code optimized for performance and maintainability.
• Mentor junior developers and influence architecture decisions across the team.
• Participate in all stages of the product lifecycle, from design to deployment.
• Create technical documentation, UML diagrams, and contribute to knowledge-sharing through blogs or whitepapers.

Key Skills Required :

1. Strong expertise in Java (mandatory) and Spring Boot.
2. Proficient in frontend development using ReactJS or similar frameworks.
3. Hands-on experience building and consuming RESTful APIs.
4. Solid knowledge of PostgreSQL, Hibernate/JPA, and transaction management.
5. Familiarity with Docker, Kubernetes, and cloud platforms (Azure/GCP).
6. Understanding of API Gateway, ACID properties, multithreading, and performance tuning.
7. Experience with CI/CD tools (Jenkins, GitHub Actions, GitLab CI) and Agile methodologies.
8. Strong debugging and profiling skills for performance bottlenecks.

Nice to Have :

• Experience with data integration tools (e.g., Pentaho, Apache NiFi).
• Exposure to the Healthcare or Cybersecurity domain.
• Familiarity with OpenAI APIs or real-time analytics tools.
• Willingness to contribute to internal documentation, blog posts, or whitepapers.

Perks & Benefits :

• Opportunity to build a product from scratch.
• Flat hierarchy and direct access to leadership.
• Strong focus on learning, mentorship, and technical innovation.
• Collaborative startup culture with long-term growth opportunities.

Interview Process :

1. Technical Round – Technical Assessment
2. Technical Interview – Core Development
3. Advanced Technical Interview – Design & Problem Solving
4. Final Round – CTO Discussion

Full Stack Developer (4+ Years of Experience)

Location: Goregaon East

Job Type: Full-timeJob Summary:

We are seeking a highly skilled and experienced Full Stack Developer with a minimum of four years of hands-on experience in designing, developing, and deploying robust and scalable web applications. The ideal candidate will have a strong understanding of front-end and back-end technologies, with proven expertise in Node.js, React.js, and MySQL. Additionally, a solid comprehension of cloud services, particularly AWS, is essential for this role. You will be a key member of our dynamic development team, contributing to all phases of the software development lifecycle.Key Responsibilities:

Full Stack Development: Design, build, and maintain efficient, reusable, and reliable code for both client-side and server-side application components.

Front-End Development: Develop user-facing features using React.js, ensuring a seamless and responsive user experience across various devices and browsers.

Back-End Development: Architect and implement server-side logic and APIs using Node.js and associated frameworks (e.g., Express.js).

Database Management: Design and manage relational databases using MySQL, including writing optimized queries, creating schemas, and ensuring data integrity and performance.

AWS Integration: Should familiar with AWS services for application deployment, scalability, and maintenance. This includes working with services such as EC2, S3, RDS, Lambda, and API Gateway.

Collaboration: Work closely with product managers, designers, and other engineers to understand requirements, provide technical insights, and deliver high-quality software solutions.

Code Quality and Testing: Write unit and integration tests to ensure code quality and application stability. Participate in code reviews to maintain high standards of code.

Performance Optimization: Identify and address performance bottlenecks to ensure the application is fast and efficient.Required Skills and Qualifications:

Experience: A minimum of 4 years of professional experience in full-stack web development.

Back-End Proficiency: Strong proficiency in Node.js and its core principles. Experience with frameworks like Express.js and other is highly desirable. Familiarity with in-memory data stores like Redis and search engines like OpenSearch.

Front-End Proficiency: In-depth knowledge of React.js and its core principles, including experience with popular React.js workflows (such as Flux or Redux). Experience with frameworks is highly desirable.

Database Expertise: Solid experience with MySQL, including database design, query optimization, and data migration. Experience with other database systems, including NoSQL databases like MongoDB, columnar databases like Click House, and other relational databases like PostgreSQL.

JavaScript Mastery: Advanced proficiency in JavaScript, including ES6+ features, asynchronous programming, and modern front-end build pipelines.

AWS Knowledge: A good understanding of core AWS services, including but not limited to EC2, Lambda, S3, EBS etc.

Web Fundamentals: Proficient understanding of HTML5, CSS3, RESTful APIs, Jira and version control systems (e.g. Bitbucket).

Problem-Solving: Excellent analytical and problem-solving skills with a keen attention to detail.

Communication: Strong verbal and written communication skills and the ability to work effectively in a team environment.

We are seeking a highly skilled and experienced Senior Full Stack Developerwith 8+years of experience to join our dynamic team. The ideal candidate will have a strong background in both front-end and back-end development, with expertise in .NET, Angular, TypeScript, Azure, SQL Server, Agile methodologies, and Design Patterns. Experience with DocuSign is a plus.

Responsibilities:

• Design, develop, and maintain web applications using .NET, Angular, and TypeScript.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Implement and maintain cloud-based solutions using Azure.
• Develop and optimize SQL Server databases.
• Follow Agile methodologies to manage project tasks and deliverables.
• Apply design patterns and best practices to ensure high-quality, maintainable code.
• Troubleshoot and resolve software defects and issues.
• Mentor and guide junior developers.

Requirements:

• Bachelor's degree in computer science, Engineering, or a related field.
• Proven experience as a Full Stack Developer or similar role.
• Strong proficiency in .NET, Angular, and TypeScript.
• Experience with Azure cloud services.
• Proficient in SQL Server and database design.
• Familiarity with Agile methodologies and practices.
• Solid understanding of design patterns and software architecture principles.
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork abilities.
• Experience with DocuSign is a plus.

Quidcash is seeking a highly skilled and passionate Engineering Manager to lead, mentor, and grow a talented team of software engineers. You will be instrumental in shaping our technical direction, driving the development of our core products, and championing engineering excellence. This is a hands-on leadership role where you'll contribute to architectural decisions, foster a culture of innovation, and ensure your team is equipped to build scalable, robust, and intelligent systems.

If you're a leader who thrives on technical challenges, loves building high-performing teams, and is excited by the potential of AI/ML in fintech, we want to hear from you!

What You'll Do:

· Lead & Mentor: Manage, coach, and develop a team of software engineers, data scientists fostering an inclusive, collaborative, and high-performance culture. Conduct regular 1:1s, performance reviews, and support career growth.

· Technical Leadership: Provide strong technical guidance on architecture, design, and implementation of complex systems, particularly in microservices, OOPS principles, and cloud-native applications.

· AI/ML Integration: Drive the strategy and execution for integrating AI/ML models and techniques into our products and platforms, working closely with data scientists and engineers.

· Engineering Best Practices: Establish, evangelize, and enforce best practices for software development, including code quality, testing (unit, integration, E2E), CI/CD, security, and documentation.

· DevOps Culture: Champion and implement DevOps principles to improve deployment frequency, system reliability, and operational efficiency. Oversee CI/CD pipelines and infrastructure-as-code practices.

· Roadmap & Execution: Collaborate with Product Management, Design, and other stakeholders to define the technical roadmap, translate product requirements into actionable engineering tasks, and ensure timely delivery of high-quality software.

· Architectural Vision: Contribute to and influence the long-term architectural vision for Quidcash platforms, ensuring scalability, resilience, and maintainability.

· Problem Solving: Dive deep into complex technical challenges, lead troubleshooting efforts, and make critical technical decisions.

· Recruitment & Team Building: Actively participate in recruiting, interviewing, and onboarding new engineering talent.

What You'll Bring (Must-Haves):

· Experience:

o Proven experience (6+ years) in software engineering, with a strong foundation in Object-Oriented Programming (OOP/S) using languages like Java, Python, C#, Go, or similar.

o Demonstrable experience (2+ years) in an engineering leadership or management role, directly managing a team of engineers.

· Technical Acumen:

o Deep understanding and practical experience with microservice architecture, including design patterns, deployment strategies (e.g., Kubernetes, Docker), and inter-service communication.

o Solid experience with cloud platforms (AWS, GCP, or Azure).

o Familiarity and practical experience with AI/ML concepts, tools, and their application in real-world products (e.g., machine learning pipelines, model deployment, MLOps).

o Proficiency in establishing and driving DevOps practices (CI/CD, monitoring, alerting, infrastructure automation).

· Leadership & Management:

o Excellent leadership, communication, and interpersonal skills with a proven ability to mentor and grow engineering talent.

o Experience in setting up and enforcing engineering best practices (code reviews, testing methodologies, agile processes).

o Strong project management skills, with experience in Agile/Scrum methodologies.

· Mindset:

o A proactive, problem-solving attitude with a passion for continuous improvement.

o Ability to thrive in a fast-paced, dynamic startup environment.

o Strong business acumen and ability to align technical strategy with company goals.

Nice-to-Haves:

· Experience in the FinTech or financial services, lending industry.

· Hands-on experience with specific AI/ML frameworks (e.g., TensorFlow, PyTorch, scikit-learn).

· Experience with event-driven architectures (e.g., Kafka, RabbitMQ).

· Contributions to open-source projects or a strong public technical presence.

· Advanced degree (M.S. or Ph.D.) in Computer Science, Engineering, or a related field.

Why Join Quidcash?

· Impact: Play a pivotal role in shaping a product that directly impacts Indian SMEs business growth.

· Innovation: Work with cutting-edge technologies, including AI/ML, in a forward-thinking environment.

· Growth: Opportunities for professional development and career advancement in a growing company.

· Culture: Be part of a collaborative, supportive, and brilliant team that values every contribution.

· Benefits: Competitive salary, comprehensive benefits package, be a part of the next fin-tech evolution.

Our front-end applications are written in React with TypeScript using Gatsby and Next.js. For our REST and GraphQL APIs we use TypeScript and NodeJS, with PostgreSQL and ElasticSearch behind the scenes.

All of our services are hosted on AWS using Elastic Kubernetes Service. CI/CD is handled by Jenkins, with automated Docker builds and deployments to staging. We use Github and JIRA to help us keep on top of our tasks, manage and host our code.

We have a strong culture for testing. We are individually responsible for our work and are immensely proud of the quality we produce. We try and automate as much of the testing as possible.

We have a learning and development budget for keeping up to date which can be spent on conferences, courses, and even books. We encourage sharing what we learn with the rest of the team and the wider community.

We are truly cross-functional: as well as designers and product managers, our teams include data analysts, mortgage advisers and marketing specialists. We’re focused on results: meetings are banned two days a week, and if you need to work from home to finish a project or leave early to manage your energy we encourage you to take it.

About the Role

• Develop scalable web applications for award-winning consumer-facing financial tools
• Develop quick internal admin tools for analysts to create and maintain critical rule sets around consumer financial data
• Integrate new external APIs from vendors or other teams into platform
• Work with UX and design team to transform wireframes into living products
• Build new REST and/or GraphQL endpoints for representing our data to consumer applications
• Own full development requirements and implementation, release management, QA regression scripts, and deployment to containerized production environments
• Communicate results and impact to business stakeholders

About You

• Experience with Node.js and a UI framework (React a plus)
• Experience with unit, integration and end to end testing tools and practices
• Experience with documenting, creating, and consuming REST APIs (GraphQL a plus)
• Keen eye for detail when translating design and requirements into working code
• Proficiency with security requirements, authentication and authorization layers (OAuth2, Google Sign-in)
• Aware of front-end performance implications and best practices
• Familiarity working in the cloud, especially as it pertains to the front end: (Amazon S3 or Azure Blob, Cloudfront, Cloudflare, Fastly, etc.)
• Familiarity with tag and event tracking libraries (e.g. Segment, Google Analytics)
• Fluent at using Git
• Excellent communication, collaboration and writing skills
• You feel comfortable that our values - being brave, investing in each other, making it simple, and owning it - reflect aspects of your personality and approach to work.

• 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