
Senior Full Stack Developer (Ruby on Rails, ReactJS) - Mirafra Technologies
We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full stack developers are responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Full stack developers will be required to see out a project from conception to final product, requiring good organizational skills and attention to detail. They are expected to have experience in building web and API based application platforms
Educational Qualification :
B.E. / B.Tech / from top tier IITs/NITs with at least 4-6 years of experience in full stack development for Web Applications
Overview :
Opportunity to work as a Software developer for a content based Progressive Web App in the ed-tech industry. This platform enables creation and consumption of stories in multiple languages with the use of technology to scale creation as well as providing users with content suggestions based on their reading preferences. The project entails development of new features and deployment using a CI/CD model based on requirements from the product team.
The responsibilities would include:
- Developing front end website architecture.
- Designing user interactions on web pages.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Development of new features
- Debugging issues with existing features
- Monitoring application health
- Proactive approach to upgrade technology/plugins, modify architecture etc. to ensure reduction in issues and improvement in platform performance
- Hotfixes and support for L3 tickets raised from end users with highest priority
- Mentoring other members of the team in new and evolving technology tools / paradigms
Must have:
- Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, React, and Amber.
- Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel
- Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
- Preceding experience with ReactJS workflows like Redux, Create React App, data structure libraries
- Strong understanding of Javascript, ReactJS, HTML, CSS, Ruby and Ruby on Rails
- Strong understanding of scalable, modular, open and robust application / database architecture.
- Strong analytical, problem solving skills for ambiguous high level business / technical issues
- Familiarity with concepts of MVC, ORM, and RESTful
- Understanding of fundamental design principles behind a scalable application
- Able to create database schemas that represent and support business processes
- Hands on Experience with relational databases Postgresql and MySQL
- Solid understanding of object-oriented programming
- Proficient in writing unit and functional tests with RSpec, Capybara
- Familiarity with Couchbase and ElasticSearch (NoSQL DB)
- Able to implement automated testing platforms and unit tests with RSpec
- Proficient understanding of code versioning tools (e.g. Git)
- Familiarity with development aiding tools (such as Bower, Bundler, Rake, etc)
- Familiarity with continuous integration/continuous development (CI/CD) tools and methodologies
- Proficient in verbal and written communication.
- Experience in debugging system performance issues and creating long term solutions for the same would be an added benefit.
Good to have :
- Experience with Cloud services, web servers, load balancers, auto scaling of architecture would be preferred

About Mirafra Technologies
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JOB DESCRIPTION
What’s the job ? |
Software Engineer - FullStack |
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Where do I work? |
Deloitte - Chennai or Bangalore |
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Why are we here? |
As a Full Stack Developer, you should be comfortable around both 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. |
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Responsibilities Mandatory skills to have |
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- PHP Devops (AM – PHP/Devops)
- Web developer ( PHP - Android / DevOps )
- Must have 3 years of PHP team lead experience
- Must have good experience in PHP and its MVC frameworks
- Experience in MySQL(5.6+) tuning and management
- Experience in developing Continuous Integration/ Continuous Delivery pipelines (CI/ CD). Must have good knowledge and experience of DevOps tools like Jenkins , GitLab , Sonarqube etc
- Knowledge of Low Code & No code Mobile Application Development Platform for rapid development , testing & deployment for enterprise mobile application will be an added advantage.
- Good knowledge in web and mobile cybersecurity will be preferred.
- Awareness of various automated testing tools like selenium, j Meter, Unit Testing will be of added advantage
- Should have worked on large scale enterprise application
- Experience in Linux web server management
- Required to have excellent business analysis and system design skills with UI/UX
- Experience in Project and team management
About the Role:
We are seeking a talented and motivated L2 Software Development Engineer to join our dynamic team. As an L2 engineer, you will be responsible for designing, developing, and maintaining high-quality software solutions while working closely with cross-functional teams. Your role will include troubleshooting complex issues, implementing best practices, and contributing to the architecture and scalability of our systems.
Key Responsibilities:
- Design, develop, test, and maintain software solutions in accordance with business and technical requirements.
- Write clean, efficient, and well-documented code, following industry standards and best practices.
- Collaborate with cross-functional teams including product managers, designers, and other engineers to deliver new features and improvements.
- Troubleshoot and resolve complex software issues across multiple systems and layers of the stack.
- Optimize application performance, scalability, and security.
- Conduct code reviews, mentor junior engineers, and contribute to continuous improvements in development processes.
- Participate in the full software development lifecycle (SDLC), from requirement gathering to deployment and monitoring.
- Stay updated with emerging trends and technologies in software development and actively contribute to process improvements.
- Document technical specifications, architecture, and development processes.
Skills and Qualifications:
- Bachelor’s degree in Computer Science, Engineering, or related field.
- 1-2 years of experience in software development, with expertise in one or more programming languages (e.g., Python, Java, C++, JavaScript, etc.).
- Strong knowledge of object-oriented design, algorithms, and data structures.
- Experience with version control systems (e.g., Git) and familiarity with CI/CD pipelines.
- Solid understanding of databases (SQL and/or NoSQL) and API design (RESTful/GraphQL).
- Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes) is a plus.
- Strong problem-solving skills with the ability to troubleshoot and resolve complex software issues.
- Excellent communication skills, both verbal and written, with the ability to collaborate effectively in a team environment.
- Experience working in an Agile development environment.
Preferred:
- Experience with front-end technologies (React, Angular, or Vue.js) or mobile development is a plus.
- Knowledge of DevOps practices and tools for automation and infrastructure management.
- Familiarity with testing frameworks and best practices in software testing (unit, integration, end-to-end testing).
- Experience working with microservices architecture and distributed systems.
Benefits:
- Competitive salary and benefits package.
- Opportunities for career growth and professional development.
- Work-life balance and flexible work arrangements.
- Exposure to cutting-edge technologies and challenging projects.
- A collaborative and inclusive work environment.
SUMMARY OF THE POSITION:
Product Development Engineer is responsible for front end development of modules of enliven CEM.
The engineer is responsible for end to end delivery of specific components in the module and integrate them with existing modules
ROLES AND RESPONSIBILITIES:
- Working with technical architects, able to convert the architecture into design and code in Java (Spring Boot), AngularJS, and NodeJS.
- Able to generate LLD documents.
- Ability to write Quality code with minimum defects.
- Unit Test and following the coding standards.
PREFERRED QUALIFICATION AND SKILLS:
- 5+ years strong programming and logical skills in Java (Spring Boot), AngularJS, Object Oriented Java script, NodeJS and HTML5
- Hands on Experience on Java (Spring Boot), and MySQL is mandatory. Must have completed at least 2 full projects using Spring boot and AngularJS.
- Excellent knowledge and experience in Spring JPA, RESTful web services implementation.
- NodeJS experience is value add
- Should have participated in, and be familiar with, Agile (Scrum) project methodology and practices.
- Must be able to mentor and guide junior technical resources.
- One who is proactive and comes forward with technology related initiatives. Motivated selfstarter.
- Good Communication skills. English - Oral and Written.
A Fintech start up company that bridges the gap between the digital payments
and the micro-retailing industry of the market. A nexus for the B2B sector providing multi-utility services via an Android app, enabling the micro-retailers across India to revolutionize their business and thus providing them with an opportunity to generate more revenue by offering multiple micropayment and digital services at their offline store. We intend to leverage the mode of smartphone technology in the rural and urban markets across India, thus empowering micro-retailers and creating a sustainable self-employment for this segment.
Overall Competencies:
1. Tech Depth/Breadth/Problem Solving.
2. Design & Architecture (Code/Design review).
3. Team Management.
Leadership Competency:
- Managing & mentoring a team.
- Ability to deliver projects/sprints on time.
- Obsessed with quality: Design reviews, code reviews, testing (system/performance).
- Spending at least 50% time with hands-on coding while doing the above Programming.
Tech Competency:
- Hands-on with Python/Django/Flask.
- Knowledge of PHP & Laravel is a plus.
- Experience with any JavaScript framework (Angular / React ).
- Prior experience in micro-services based architecture.
- Good understanding of SQL (MySQL, Postgres, or similar).
- Good understanding of one no-SQL (MongoDB / DynamoDB etc).
- Comfortable producing and refactoring code without assistance.
- Can reason about the complexity of algorithms (time and space).
- Basic CI/CD and DevOps.
- Experience in Docker & Kubernetes.
- Design, QA, and Infrastructure.
- Knowledge of design patterns and cloud scaling.
- AWS & GCP experience. AWS is mandatory.
- Understands BDD/TDD/Performance/Security/Smoke testing/Unit Testing
- Understands REST principles and Microservices
- Understands version control & branching strategies
- Understands application security fundamentals and potential security risks
Education: Bachelors in Computer Science|
𝐖𝐡𝐚𝐭 𝐜𝐚𝐧 𝐲𝐨𝐮 𝐞𝐱𝐩𝐞𝐜𝐭?
You will be part of the founding team at LDU and will be responsible for the end-to-end technology of the company including:
- Formulate long-term technology & product strategy along with implementation roadmap, while envisioning the tech-stack required to scale the business 100X
- Architecting and engineering solutions across the entire technology stack including front-end, back-end, infrastructure, architecture, server-side engineering, UI, etc. in line with the company's strategy.
- Plan and collaborate with the other teams including marketing/ growth, customer success/ sales, design, operations, etc. to implement new product features, growth hacks/ initiatives identified through user interviews/ insights, etc in a timely manner.
- Build processes/mechanisms to track the KPIs across product/ technology and ensure religious execution of the targets
- Build and lead the technology team including the engineering team, product team, Quality Assurance, etc.
- Awesome work-culture (flexible work timings; no need to wear formals; awesome snacks to name a few)
𝐖𝐡𝐚𝐭 𝐚𝐫𝐞 𝐰𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫?
We are looking to onboard a Senior Software Engineer, who has a founder's mindset including the following traits:
- Experience of full stack development across web & mobile based technologies and should have scaled a business
- Ability to build scalable products/ platforms, fully redundant fault-tolerant infrastructure while working on modern technologies.
- Stronghold in both front-end & back-end development/ algorithms with experience of building agile, highly scalable, data-driven platforms from scratch
- Ability to be hands-on with coding across big data, mobile apps, AI & ML, analytics, DevOps, business intelligent solutions, etc. apart from strategically guiding/ mentoring the team
- Ability to manage end-to-end delivery of large-scale initiatives from concept, scope, planning, estimation, project management, and deployment.
- Stronghold in executing stuff on the ground and hustle around to “Get things done”
- Ability to think and see the big picture while focusing on short term goals and deliverables
- Leadership qualities to hire and build a kick-ass technology/ product team going forward
- Experience as a founder/ being part of founding team is huge plus but not mandatory
- Experience in the Fashion/ Apparel industry is a plus but not mandatory
𝐀𝐛𝐨𝐮𝐭 𝐋𝐃𝐔:
- LDU is has been selected as one of the top 17 startups (amongst 1200+ startups in South-East Asia) by Lightspeed Venture Partners, one of the top VCs in the world. We are building India’s version of Stitch Fix – Personalized clothing (your size, your style) at Scale. We personalize the user experience by building a Designer layer for the user through technology. Also, we leverage technology to aggregate the highly unorganized and broken supply side of tailor-units/ boutiques/ small manufacturers etc.
- LDU is a pre-series A start-up and has closed two rounds of funding. We are backed by India's top VC and angels.
𝐅𝐀𝐐
- Full time role.
- Location: Gurgaon
- CTC : INR 24 Lacs (with hansome Esops/ Equity)
- Experience: Preferably 2-5 years
Essential duties and responsibilities include the following. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
- Work on a remote cross-functional team where you’ll play a critical role in designing, planning, development, deployment and observing your code in production.
- Develop high performance, highly scalable and accessible web applications. Our web app is used by over 20 million educators, students and parents worldwide.
- Meet tight deadlines in a rapid application development environment.
- Collaborate with Product Management, Design, and Operations teams to create and deliver tested features to production.
- Collaborate with specialists across web, mobile, and operations to achieve a better user experience for our product.
- Be able to assess and bring in industry information into your decisions and learn new technologies: AWS is releasing new tools every day, there are new open source libraries to vet and you will be a party to helping us vet and pick the best tool for the job.
- Be willing to work in any area of the codebase if needed, this can include JavaScript/TypeScript/Node, PHP, Java or other technologies.
- Help staff, build, and form the culture around a team of 5 engineers, a product manager, designer, QAs and associated supporting roles.
Requirements:
Qualifications include:
- Strong CS fundamentals including familiarity with data structures and especially the asynchronous challenges that face JavaScript developers today.
- Experience developing in at least 2 server side languages (PHP, node.js, …)
- Experience developing in at least 1 client side JS framework (ReactJS, Angular, …)
- Experience testing software in alignment with the Test Pyramid.
- Experience with datastores, either SQL (MySQL preferred) or NoSQL, and the ability to talk deeply about them.
- Able to identify the source of complex problems occurring as a result of multiple systems interacting (experience with observability tools such as datadog/newrelic is a plus).
- Experience working on a team of 5 engineers plus supporting roles (e.g. QA, design, etc), preferably as a Senior Software Engineer.
- Experience with code review, being able to sign-off on another team member’s code ensuring high quality standards.
- Be self-sustained even when tackling the highest profile, most difficult work across the organization.
- Willingness to accept responsibility and be accountable not only for your own work but the work of the team as a whole.
- Experience working with other people’s code, how to dig into it and make tactical changes with minimal side effects.
- A solid understanding of how to break down user stories and give estimates that include accessibility and security requirements.
- Be able to see roadblocks far ahead, across many vectors of risk
- Be a true team player! Ensuring their knowledge and expertise is shared amongst other team members and even cross-team and be willing to seek out opportunities to mentor teammates.
- A commitment to learning about anything you don’t know on your own and without much supervision.
- Superior communications, organization and relationship building skills — you’re going to be working on cross-team efforts, so this is essential.
- Self-motivation as well as ability and desire to learn new technologies, applications, processes, and environments.
- A belief that delivering code to production is just one step in the process. Observing and owning the code you wrote goes hand in hand with construction.
- A desire to take on whatever challenge is most important. This could be tackling something you are familiar with, or it could require a deep dive into a whole new world. The key is having the right attitude.
Front-End: - JavaScript, Typescript, Angular, HTML5, CSS3, JQuery, Bootstrap
Back-End: - NodeJS
Database: - MySQL
Build and Integration: - NPM
Web services: - REST
Design: - Design patterns
Good to Have: - Java and associated technologies
Cloud Services: Aws preferred.
Configuration: Bitbucket/SVN preferred.








