



We are seeking a highly skilled Team Lead – MERN Stack Developer to lead the development and delivery of scalable, maintainable, and high-performance applications using MongoDB, Express.js, React.js, and Node.js. The ideal candidate will have strong technical expertise, leadership skills, and a passion for building innovative solutions. If you have experience in microservices, micro-frontends, message queues, Redis, CI/CD, and best practices for large-scale applications, we’d love to have you on our team.
Key Responsibilities
Technical Leadership & Team Management
- Lead and mentor a team of developers, ensuring smooth collaboration, technical growth, and high-quality deliverables.
- Assign tasks, set priorities, track progress, and ensure project deadlines are met.
- Conduct code reviews to maintain coding standards, ensure maintainability, and improve code quality.
- Promote a culture of innovation, continuous learning, and problem-solving.
- Architect and implement microservices, micro-frontends, and modular micro-apps for scalable and maintainable solutions.
- Collaborate with stakeholders to translate business requirements into technical designs and implementation plans.
- Optimize performance and scalability for large-scale applications with dynamic data flows.
Backend Development (Node.js & Express.js)
- Design and implement secure, scalable backend structures and APIs.
- Develop reusable tools and libraries to support a microservices architecture.
- Handle error management and debugging for seamless application functionality.
- Work with message queues like RabbitMQ, Kafka, or Redis for event-driven communication.
- Use tools like New Relic or Prometheus to monitor and debug production systems.
- Solve challenging technical problems with smart, scalable solutions.
Database Management (MongoDB)
- Design efficient and scalable database schemas for large-scale projects.
- Optimize database performance using indexing, aggregation, and advanced querying techniques.
- Leverage MongoDB features like sharding and replication to handle large datasets efficiently.
Frontend Development (React.js & JavaScript)
- Build and optimize reusable, high-performance React.js components and dynamic user interfaces.
- Develop robust solutions for complex UI interactions, including drag-and-drop functionality.
- Implement efficient state management using Redux, Context API, or React Query.
- Optimize web performance, including DOM manipulation, memory management, and responsiveness.
- Ensure applications adhere to WCAG accessibility standards and provide excellent user experiences.
Best Practices & Continuous Improvement
- Define and enforce coding standards, workflows, and best practices for high-quality development.
- Develop and maintain CI/CD pipelines for automated testing and deployment.
- Write secure and robust code to protect against vulnerabilities like XSS and CSRF.
- Regularly monitor and optimize application performance, security, and scalability.
- Stay updated on the latest trends in MERN stack technologies and software development practices.
- Collaborate with DevOps teams for containerized deployments using Docker and Kubernetes.

About Saeculum Solutions Pvt Ltd
About
Saeculum Solutions Pvt Ltd is an emerging company and is always looking to hire fresh enthusiastic talents to join our growing team. We believe in delivering the best services to our clients and therefore we only hire talents who are all-rounders and who say “All-is-Well” to all projects. So, if you share the same passion and vision, join our team today..!
Tech stack





Candid answers by the company
- Web Application Development
- Mobile Application Development
- Hire Dedicated Developers
- Front-end Development
- SaaS Product Development
- UI / UX Design
- CMS Development
- QA & Software Testing
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- Experience with cross-browser, cross-platform and design constraints on the web
- Good understanding and experience of working on Vue.js/React.js.
- Prior experience building REST APIs
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About Digirex:
DIGIREX is an IT consulting and software services company delivering complex custom
software solutions on a variety of technology platforms to organizations across industry verticals.

Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth |
Develop new features and infrastructure development in support of rapidly emerging business and project requirements |
Assume leadership of new projects from conceptualization to deployment |
Ensure application performance, uptime, and scale, maintaining high standards of code quality and thoughtful application design |
Work with agile development methodologies, adhering to best practices and pursuing continued learning opportunities |
Visualize, design, and develop creative and innovative software platforms, as we continue to experience dramatic growth in the usage and visibility of our products |
Create scalable software platforms and applications, and efficient networking solutions that are unit tested, code reviewed and checked regularly for continuous integration |
Examine existing systems, identifying flaws and creating solutions to improve service uptime and time-to-resolve through monitoring and automated remediation |
Plan and execute full software development life cycles (SDLC) for each assigned project, adhering to company standards and expectations |
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Bachelor’s degree in software engineering or information technology |
|
2+ years of experience engineering software and networking platforms |
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2+ years of experience in building large-scale software applications. |
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Proven ability to document design processes, including development, tests, analytics, and troubleshooting |
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Experience with rapid development cycles in a web-based environment |
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Strong scripting and test automation abilities, ability to drive a Test Driven Development Model |
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Working knowledge of relational databases as well as ORM and Postgre and other SQL technologies |
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Proficiency with Javascript, Typescript, React.js, Babylon, Nodejs, HTML5, CSS3, and order management systems |
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Proven experience designing interactive applications and networking platforms |
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Web application development experience with multiple frameworks, including Blockchain, Hyperledger, Spark, Kafka, Elasticsearch, neo4j, graphQL |
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Desire to continue to grow professional capabilities with ongoing training and educational opportunities |
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Additional Knowledge in computer vision, embedded, blockchain technologies a plus |
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Experience Designing and integrating RESTful APIs |
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Excellent debugging and optimization skills |
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Unit/integration testing experience |
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Interest in learning new tools, languages, workflows, and philosophies to grow |
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Professional certifications |
Location |
Bengaluru, Karnataka, India - 560072 |


Job Title: Full Stack Developer
Experience: 6-8 years
Location: Pune
Mandatory Skills Sets
- Expert level design & coding skills .NET framework. Must have wide range of exposure to all .NET framework components like ASP.Net with C#, MVC Ado.Net, WPF, WCF etc. Unit Test Framework
- Good exposure to UI technologies like HTML, CSS, Java Script, JQuery, JQuery, Bootstrap, Angular
- Work on relational database systems, Object Oriented Programming and web application development
- Non-relational database – Mongo DB/Postgres
- Agile development methodologies and techniques & tools
- Experience in web services, Microservices
- Experience in developing complex/custom application
- Should be able to mentor Software Engineers to support design, code and meet software quality code standards as well as independently design and deliver projects
- Technical Hands on, Passionate, creative and team player
- Solving critical business problems and strong delivery focused
- Excellent Communication and problem-solving skills
Preferred Skills Sets
- Experience in cloud native application development using Azure or AWS will be an advantage
- Direct customer communication with European/US customers.
- Customer site work experience



