
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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Job Brief:
- Proficient with Microsoft .NET & .NET Core development using C#, Web API.
- Good understanding of Design Patterns and Principles.
- Must have an experience on Angular6/7//8.
- Having knowledge of in NodeJS / VueJS / ReactJS will be an added advantage.
- Excellent Communication, presentation, problem-solving and team working skills
- Interact with Clients & handle single project.
COVID-19 considerations:
Currently all our employees are doing Work From Home till situation goes better
Experience :
Dot Net Framework and Dot Net Core: minimum 6 months (Preferred)
Angular 6/7/8 : Minimum 6 months ( Preferred)
Requirements
- 5+ years of experience in professional Web Development
- Proven software development experience in Core PHP, Codeigniter, WordPress; Laravel is a plus.
- Must have 2+ yrs experience in VueJs.
- Experience in ReactJs, NodeJs is a plus.
- Excellent Software Design and Architecting capabilities
- Complete familiarity with client-side scripting and Angular JS, Ember JS , JavaScript frameworks, including jQuery.
- Complete familiarity and expertise in web markup, including HTML5, CSS3.
- Expertise in third party API integration - payment gateways, Storage, Streaming services, etc.
- Complete familiarity and experience working with JSON / XML and REST API structure
- Familiar with Continuous Integration/Continuous Deployment technologies such as Bitbucket, Jenkins and Git
- AWS/Google Cloud Deployment is a must; Devops capability is a plus.
- Excellent knowledge of relational databases, version control tools and of developing web services.
- Sound Database experience with MySQL and PostgreSQL experience
- A sound knowledge of Object-Oriented (OOPS) Programming & Design Pattern.
- Agile and Iterative (TDD) development expertise.
Job Title: Senior Full Stack Engineer
Location: Bangalore
About threedots:
At threedots, we are committed to helping our customers navigate the complex world of secured credit financing. Our mission is to facilitate financial empowerment through innovative, secured credit solutions like Loans Against Property, Securities, FD & More. Founded by early members of Groww, we are a well funded startup with over $4M in funding from India’s top investors.
Role Overview:
The Senior Full Stack Engineer will be responsible for developing and managing our web infrastructure and leading a team of talented engineers. With a solid background in both front and back-end technologies, and a proven track record of developing scalable web applications, the ideal candidate will have a hands-on approach and a leader's mindset.
Key Responsibilities:
- Lead the design, development, and deployment of our Node and ReactJS-based applications.
- Architect scalable and maintainable web applications that can handle the needs of a rapidly growing user base.
- Ensure the technical feasibility and smooth integration of UI/UX designs.
- Optimize applications for maximum speed and scalability.
- Implement comprehensive security and data protection.
- Manage and review code contributed by the team and maintain high standards of software quality.
- Deploy applications on AWS/GCP and manage server infrastructure.
- Work collaboratively with cross-functional teams to define, design, and ship new features.
- Provide technical leadership and mentorship to other team members.
- Keep abreast with the latest technological advancements to leverage new tech and tools.
Minimum Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- Minimum 3 years of experience as a full-stack developer.
- Proficient in Node.js and ReactJS.
- Experience with cloud services (AWS/GCP).
- Solid understanding of web technologies, including HTML5, CSS3, JavaScript, and responsive design.
- Experience with databases, web servers, and UI/UX design.
- Strong problem-solving skills and the ability to make sound architectural decisions.
- Proven ability to lead and mentor a tech team.
Preferred Qualifications:
- Experience in fintech
- Strong knowledge of software development methodologies and best practices.
- Experience with CI/CD pipelines and automated testing.
- Familiarity with microservices architecture.
- Excellent communication and leadership skills.
What We Offer:
- The opportunity to be part of a founding team and shape the company's future.
- Competitive salary with equity options.
- A creative and collaborative work environment.
- Professional growth opportunities as the company expands.
- Additional Startup Perks
Type, Location,
Full Time @ Anywhere in India
Desired Experience
3+ years
What You’ll Do
- Taking an active role in architecting the solutions we build
- Designing and implementing web applications using JavaScript and its frameworks (i.a. React, Vue, Angular), HTML5 and CSS3
- Working closely with the dispersed development team, client, and project manager in SCRUM methodology
- Ensuring that programming practices and code quality are respected
- Supporting other engineers with your expertise when needed (knowledge sharing)
- Leading your colleagues’ growth and development
What you bring to the table
- 2+ years of experience with JavaScript (good knowledge of ES2016; newer versions and TS 3+ are a plus)
- Experience in developing web applications using Angular2+ and another modern framework
- Being comfortable HTML5 and CSS3
- Experience with version control systems, preferably Git
- Demonstrated tech leadership in a medium-sized team, and the ability to design a really complex system
- Eagerness to learn and constantly improve yourself
- Being a team player focused on getting things done
Bonus if you…
- Experience with React.js and Node
- Experience with AWS or GCP infrastructure
- Curiosity about new languages, libraries, frameworks
- Contributions to open-source projects
Who are you?
- Passionate about making an impact
- Self-driven & eager to learn new technologies
- Intellectually curious, interested to build complex systems
- Thrive in a highly independent, remote-first environment
- Keen to work with a globally diverse team
What you can expect from us
- Hybrid Work Option - Step out when you “want to” not when you “have to”
- Work from the comfort of your home or work at the office
- Support for setting up Home-office
- Flexible Work Hours -Work-life balance becomes a lot easier to maintain with the flexibility to plan your work hours
- Flexible Leave policies
- Life needs a break - casual, parental, sick, or just random. To help you enjoy your leaves without guilt or excuses, we have a ‘no approval needed’ policy
- Health and Wellness - Constant encouragement to stay fit
- We encourage and support our team members to participate in memberships that promote team member health (physical, emotional, and psychological) and fitness
- Reimbursements for medical support
- Career ladder: the freedom to design your own path
- Well defined career ladders to grow, assess and explore your professional journey
- Learning opportunities
- In house learning platforms to partner with you in your growth story
- Wide range of courses and certifications
- Java Lead : 8-12 Years – GGN Location - NP : 60 Days max
- Experience on Full stack development and Microservices Architecture.
- Proven experience implementing distributed applications in a container environment (Docker/Kubernetes) along with considerable experience configuring and administrating Linux (or other Unix-like) systems Software engineering experience designing Enterprise Cloud Applications with Golang will be preferred
- Experience in any Databases like Postgres or any NoSQL DB like MongoDb
- Expertise in defining business architecture, business process definition & modelling, use cases, and requirements definition, and associated best practice processes for defining these artifacts
- Proven proficiency in grasping requirements and building illustrative features with minimal specifications
- Experience working in SAfe agile development environments.
We need an experienced engineer who can lead our existing team and product.
Job description
- Must possess strong analytical skills to be able to break down complex problems into smaller atomic units of work.
- Must be able to develop application modules independently and fix any bugs promptly.
- Do unit testing for the development work carried out.
- Act as a mentor to the junior developers and provide technical guidance.
- Troubleshoot problems and provide solutions.
- Conduct and participate in project planning & scheduling, design discussions, and provide assistance during testing.
- Willing to learn and adopt new technologies in a short period of time as required by the project.
- Will require to produce technical documentation as the requirements of the project.
- Remain up to date with the modern industry practices involved in designing & developing high-quality software.
- Should be able to do performance engineering and identify and fix bottlenecks
Job Requirements
- Good knowledge of Node.js, Express.js, React
- Need clear understanding of JavaScript and Typescript.
- Sound understanding of MVC and design patterns.
- Excellent grasp of data structures and designing and developing ReST APIs.
- Good skills of NoSQL (MongoDB or equivalent).
- Must have at least 3 years’ experience in MEAN/MERN Stack development.
- Experience in developing responsive web applications.
- Good communication skills.
- Sound understanding of Agile and Scrum methodologies and ability to participate in local and remote Sprints.
- Good grasp of UI / UX concepts.
- Should have experience in using Git & VSCode.
- Knowledge of AWS and Postman will be considered positively.
We are looking for a Full Stack Developer to produce scalable software solutions. You'll be part of a cross-functional team that's responsible for the full software development life cycle, from conception to deployment. As a Full Stack Developer, you should be comfortable around front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. Too familiar with Agile methodologies.
Responsibilities
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
Requirements
- Proven experience as a Full Stack Developer or similar role
- Experience developing desktop and mobile applications
- Familiarity with common stacks like LAMP Stack and Mean Stack...
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages (e.g. PHP, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind
- Degree in Computer Science, Statistics or relevant field
Express Stores is an omnichannel startup (online and offline) startup by IIT Delhi, BITS Pilani grads. It is a platform for grocery stores to find trusted business solutions including supply, inventory management and customer relationship management tools. We aim to build a chain of 7/11 stores for India. Express Stores will be the go-to self enable platform for millions of Kirana stores in India to empower them with more business and empower millions of customers to find the right products, in a location nearest to their home with the best quality products, at affordable prices.
The founders have worked at UrbanClap, Jabong, Flyrobe, http://wadi.com/" target="_blank">Wadi.com in India, Dubai and South East Asian Markets. You can read more about the founders at: Apoorv Jain, Kartik Gupta. We are a young, passionate team working on a tough but huge opportunity in India. We believe there is immense value (akin to serendipity) in giving customers the same value of Supermarkets in their neighborhood stores by making them larger, better, cleaner and cheaper. We are backed by some of the best investors in this country, who share this vision with us.
We’re hiring our first Full Stack developer who will play a key role in defining the foundation of our product stack. We are looking for rockstars who not only code but can understand the products they are developing and how they impact all the stakeholders.
We see our developers as product designers so a full-stack experience and motivation is necessary.
Roles and responsibilities
First 2 months
You will be expected to setup and integrate basic tools which will allow the internal teams to function. Examples of projects would be
-Execution of WMS, POS systems and any required integrations
-Setup basic data warehousing / reporting servers to promote data democracy internally.
Post 2 months
You will now be working on creating new tools / Apps which will give our business compounding benefits over time. These could range from B2B, B2C, B2B2C apps, internal enterprise tools. This phase will lay the true foundation of the company’s future tech capabilities.
Location: Gurgaon
Compensation and perks
-Market competitive salary + equity, based on fit and profile
-Opportunity to shape the strategic direction of the company
-Making a difference: Impact the lives of our customers and the hundreds of thousands of Kirana partners we will partner with
-We have access to an amazing list of tech mentors and advisors
What you’ll do -
- Design and implementation of the overall web architecture.
- Design and deployment of database.
- Ensuring the entire stack is designed and built for speed and scalability.
- Design and construction of our REST API
- Integrating our front-end UI with the constructed API
- Design and implementation of continuous integration and deployment.
- Work remotely with our global clients and teams across the US
What you should have -
- Should have 5+ years of experience expertise in developing applications using any of the frameworks and programming languages
- 5-8 years’ experience Fluent in CSS (Foundation or Bootstrap), JavaScript and HTML, with an understanding of CSS, React.JS
- Experience working with server technologies Node.js
- Experience in API design and development.
- Understanding of SQL / NoSQL databases MongoDB.
- Strong knowledge of data structures, system design, and algorithms.
- Great organizational and time-management skills.
- Great interpersonal and communication skills.
Job Title: Software Engineer
Job Type: Full – Time
Location: Hyderabad (Client Base)
Reporting Manager: Service Delivery Manager
Min Salary: As per the Standard Market Rates
Job Summary
- Build interacting dynamic apps, dashboards and analytics.
- Consolidating relevant data from multiple sources.
- Visualizing data with engaging, state-of-the-art graphics.
- Exploring the associations of data.
Roles and Responsibilities
- Identify automation opportunities in the operations workflow to minimize human effort and develop tools around it.
- Build performance metrics dashboards to view the volume, baseline and trending data.
- Build and maintain the knowledge base portal.
- Build automated tests and unit tests and follow standard development practices. Measure, diagnose and improve application performance
- Collaborate with software and network engineers in developing tools.
Skills Required
- Good communication skills.
- Must be well-versed in web development.
- Well-versed with material design, UI/UX Principles.
- Well-versed with either Angular / TypeScript, Polymer or React JS.
- Well-versed with either Go or Python.
- Collaborate with the team and clients to deliver high quality products.
Qualifications
- Bachelor's degree in Information Technology and Computer Science or any related course.
- Must have strong knowledge & experience in the following languages & system:
- OS: Basic knowledge of *nix (Linux, Unix, etc)
- Language/Script: Go and/or Python , Javascript and/or TypeScript, JS Libraries, HTML5/CSS
- Database: RDBMS (ie. MySQL, Postgresql, Oracle), NOSQL (ie. Mongodb)
- Experience in Cloud Computing (i.e. Google Cloud Platform) is a plus.
- knowledge of HTTP and (REST) API design
- Management/Leadership experience in Software Development is a plus.

