
MERN Stack Solution Architect
at A leader in telecom, fintech, AI-led marketing automation.


We are looking for a talented MERN Developer with expertise in MongoDB/MySQL, Kubernetes, Python, ETL, Hadoop, and Spark. The ideal candidate will design, develop, and optimize scalable applications while ensuring efficient source code management and implementing Non-Functional Requirements (NFRs).
Key Responsibilities:
- Develop and maintain robust applications using MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Design efficient database architectures (MongoDB/MySQL) for scalable data handling.
- Implement and manage Kubernetes-based deployment strategies for containerized applications.
- Ensure compliance with Non-Functional Requirements (NFRs), including source code management, development tools, and security best practices.
- Develop and integrate Python-based functionalities for data processing and automation.
- Work with ETL pipelines for smooth data transformations.
- Leverage Hadoop and Spark for processing and optimizing large-scale data operations.
- Collaborate with solution architects, DevOps teams, and data engineers to enhance system performance.
- Conduct code reviews, troubleshooting, and performance optimization to ensure seamless application functionality.
Required Skills & Qualifications:
- Proficiency in MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Strong understanding of database technologies (MongoDB/MySQL).
- Experience working with Kubernetes for container orchestration.
- Hands-on knowledge of Non-Functional Requirements (NFRs) in application development.
- Expertise in Python, ETL pipelines, and big data technologies (Hadoop, Spark).
- Strong problem-solving and debugging skills.
- Knowledge of microservices architecture and cloud computing frameworks.
Preferred Qualifications:
- Certifications in cloud computing, Kubernetes, or database management.
- Experience in DevOps, CI/CD automation, and infrastructure management.
- Understanding of security best practices in application development.

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Backend Developer/Full Stack Developer Job Description - We are looking for developers who can convert complex business problems into tech deliverables, build scalable systems and work in a fast-paced environment.
Responsibilities:
Building scalable and robust applications.
Building and maintaining reusable code for future use.
Actively participate in code reviews.
Troubleshooting and debugging.
Following predefined design guidelines.
Timely delivery of tasks
Proficient and fast in implementing required processes across teams.
Innovative and open to trying/learning new things to improve the system or processes.
Skills required
Proven experience as a Full Stack Developer/Backend Developer
Experience with large-scale architectural patterns, event-driven microservices, well-designed APIs, and efficient algorithms.
Knowledge of at least 1 Object Oriented Programming language (e. g. Node.js, Python)
Knowledge of at least 1 Relational database and familiarity with NoSQL databases.
Problem-solving skills.
Excellent communication and teamwork skills.
Git/BitBucket
Optional skills -
React/React Native
Docker
Terraform
CI/CD
AWS
Web technologies
Must haves - Javascript, Object Oriented Programming, Git
Required Skills
- Extensive senior level full-stack software development experience with Node.js (2 or more years) with detailed understanding of user interface frameworks, back-end software architecture interactions and node module capabilities.
- Two or more years' experience with one or more JavaScript frameworks/technologies such as Express.js, Angular.js, React.js, MobX or Flux.js.
- Strong development experience with developing RESTful Web Services using Node.js.
- Comprehensive knowledge of Scrum and Kanban Agile development process and ceremonies including scrums, planning events, backlog grooming, retrospectives and demos.
- Complex programming, program debugging, data analysis, problem analysis and resolution of issues within open source applications.
- Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development and testing.
Desired Skills
- Client development experience with HTML, DHTML, CSS, JavaScript
- Experience with other JavaScritpt frameworks such as Express, Restify, Hapi, Sails, JOI, and Kinex.
- Javascript experience with ECMAScript2015 (ES6), ECMAScript2016 (ES7) or Bable compiler.
- Operating System and Infrastructure experience with Linux, Windows 7, Unix, Solaris, JMS, OOD, CVS.
- Experience with VersionOne Application Lifecycle Management Tools
- Experience with Jenkins and Continuous Integration.
- Standards & Protocols knowledge including XML, XSLT, WSDL, JSON.
- Experience with Testing Tools including Mocha, Chai, Sinon, Supertest, Enzyme, Instanbul, Selenium, Load Runner, JSLint and Cucumber.
- Experience with source code versioning and Pull Requests with Git and Stash.
- Experience with IDEs such as Sublime and Atom.
- Knowledge of SonarCube, Phabricator, Gerritt, Karma, Jasmine
- Knowledge of projects using SAFe methodology.
- Experience with DevOps processes and implementation.
- Experience with environments utilizing Cloud Technologies such as Amazon Web Services.
- Experience with NGiNX web server.


● Deep knowledge and hands-on experience of Java & UI stack.
● Proficient experience of web technologies, frameworks and tools like HTML, CSS, JavaScript, React, NodeJS, XML, jQuery, Spring, etc.
● Should be well versed with State Management, Redux, Reducers, Java Script, CSS in ReactJS/UI
● Practical experience of test-driven development and constant refactoring in continuous integration environment.
● Experience in Oracle PL/SQL programming is required, knowledge of SQL and relational databases
● Experience working in an agile team, practicing Scrum, Kanban, or XP
● Experience of performing Functional Analysis is highly desirable.
● Excellent communication and teamwork skills.
People skills:
● End to end ownership in driving team towards delivery.
● Performance and productivity orientation to promote high-quality results.
● Profound analytical skills and problem-solving abilities.
● Good communication and excellent interpersonal skills.
● Pro-active and flexible working approach.
● Ability to think outside the box to resolve problems.
● Efficient and well organized, detail oriented.

SKILL AND EXPERIENCE REQUIRED:
- 2+ years of experience in Java skills.
- 2+ years of hands-on HTML5/CSS3 experience.
- Experience with popular JavaScript frameworks such as ReactJs or Angular 2.0; experience preferred.
- Experience of working with HTTP 1.1, and HTTP/2.
- Experience with RESTful APIs and JSON RPC.
- Ability to write clean, bug-free code that is easy to understand and easily maintainable.
- Experience following Git workflows.
- Working knowledge of DevOps tools (e.g., Terraform, Ansible, Jenkins, Kubernetes, Helm and CI/CD pipeline etc.).

Desirable: Capable of designing any responsive UI; Rational problem-solving approach
Skills Required
- MERN Stack
- Laravel + Vue.js
Requirements
- Realtime application using Pusher/similar services
- Must be familiar with using mostly used design patterns
- Good knowledge of inheritance, use of a single source of truth
- Familiarity with databases MySQL, Redis, MongoDB web servers like Apache and Nginx
- Must have experience of GitHub or GitLab
- Ability to write testable codes and knowledge of CI/CD is a plus
- Excellent problem solving and debugging Skills
- Excellent communication and teamwork skills
- Working Knowledge with Cloud will be an added advantage
- Quick learner
- Great attention to detail
- Organizational skills
- Should be cooperative with colleagues as well as keen to learn new things.
Responsibilities:
- Work with development teams and product managers to implement software solutions
- Design client-server 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
- Must have efficient troubleshooting, debug skills
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Should have the ability to train and mentor fellow associates and trainees


About Us:
Varivas is a community that allows users to create, support, and recommend content. The mission of Varivas is to give the community freedom, ease, and complete control of their content.
Varivas is an early-stage startup looking for its first few members.
https://www.varivas.community/
Become part of a core team of an upcoming startup building an exciting product from scratch.
Skills Required:
- Progressive Web App (PWA)
- JavaScript, Typescript
- MEAN stack https://angel.co/recruit/jobs/1383984">Angular, Node JS, Express, MongoDB
- Azure for hosting and data storage etc.
- Any previous experience in building a social network, payment system or content hosting is a big plus. (Please mention this in your application)
What we can offer:
- Payment for work done (of course 🙂)
- Remote work from anywhere
- Complete flexibility of working hours
- Complete freedom and ownership of your work
- No meetings, standups, or daily status group calls. (We prefer asynchronous communication like slack)
- High equity (1-2.5%) if you are interested
What we expect from the candidate:
- Should be able to work independently without any hand-holding.
- Problem solver who takes complete ownership of given work.
- Smart developer who delivers on results. (You will be assessed based on what you deliver, not by how hard or how long you work)
- Self-motivated candidates who do the work because they like it and are good at it.
- Self-managed individuals. You will not be managed by anyone on day to day basis. (There are no managers in the company)

- Responsible for the successful technical delivery of code and design documents
- Responsible to evaluate and review design frameworks and methodologies.
- Responsible for organizing, documenting, and review work items scope from a technical point of view.
- Responsible for scoping, designing, development, reviews, and complete delivery from the technical end.
- Review and validate estimates for complex projects to ensure correct sizing of work.
- Participates in POCs, validates the complex technical solution, performs estimates and collateral consolidation.
- Lead and coach a team of junior developers
Requirement
- Strong experience in the development of microservices-based applications using JEE technologies Spring Boot, and Spring MVC, JPA, and Hibernate.
- Experience in handling integration with multiple legacy systems by creating/consuming services in SOAP/REST/MQ, Apache Camel integration framework.
- Strong experience in developing web applications using single-page architecture and a responsive design using Angular, Bootstrap, and building hybrid mobile applications
- Understanding of front-end technologies, such as HTML5, and CSS3
- Containerizing applications using Docker/Kubernetes
- Setting up CI/CD pipelines using GIT, Jenkins, SonarQube is a plus
- Setting up applications for log monitoring using ELK stack and performance monitoring using Prometheus and Grafana is a plus
- Ensure quality and timeliness of implementation of activities related to design, build and implementation of work product; participate in activities related to requirements elicitation, validation of architecture, creation, and review of design; provide pseudo code to the team; assign and review tasks for work product implementation with the objective of ensuring the highest levels of service offerings in own technology domain
- Performs high and low-level design provides pseudo-codes, implements the prototype, and does design reviews in order to deliver design documents as per customer requirements
- Provides inputs for an overall implementation plan, lead deployment of applications, infrastructure, and post-production support activities
- Interface with customer for issue resolution, provide status updates, Build customer confidence in team`s ability to deliver in order to support high customer satisfaction
- Understand client-side business requirements and provide value-led solutions. Should have strong and clear verbal and written communication skills including addressing escalations, presenting status in management meetings. Excellent client interfacing skills, mentoring skills
- Experienced in developing microservices/APIs using REST principles
- Experienced in JEE technologies, Spring Boot, Spring MVC, Hibernate, Swagger
- Experienced in using Queues (ActiveMQ/RabbitMQ, Kafka) and integration frameworks like Apache Camel
- Experienced in Front End skills include Angular, CSS, SAAS, Node, NPM, Bootstrap
- Experience with one of the application servers like Tomcat, JBoss EAP, IBM WebSphere
- Experience with relational databases like Postgres, Oracle DB2, and NoSQL databases like Elastic Search, MongoDB, Neo4J
- Experience in containerizing applications using Docker/Kubernetes
- Experience in setting up CI/CD pipelines using GIT, Jenkins, SonarQube is a plus
- Experience in setting up applications for log monitoring using ELK stack and performance monitoring using Prometheus and Grafana is a plus



- Minimum 3+ years' experience as a software developer.
- Proficiency in JavaScript, Angular.js, HTML 5, CSS.
- Familiarity with Git.
- Linux and/or OS X experience.
- Experience consuming API endpoints.
- Good to have - Kafka/queuing system
- Should be well-versed in using multiple Databases - SQL/NO SQL,
- Should have experience using in- memory Data Bases-Redis
- Experience with Unit-Testing.
- Experience building web applications with responsive design.
- Experience with Node.js and/or other server-side JavaScript technologies and tools.
- Strong knowledge of design principles, user interfaces, web standards and usability.
- ES6, React JS/JSX, Redux, Web pack, Immutable.js.
Desired Skills and Experience


