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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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.
We are seeking a talented and experienced Full Stack Developer to join our dynamic team. As a Full Stack Developer, you will be responsible for designing, developing, and maintaining robust and scalable web applications. You will work closely with cross-functional teams to deliver high-quality solutions that meet our business objectives.
- Design, develop, and deploy highly scalable web applications using Java, Angular, and AWS.
- Leverage AWS services (Lambda, Node.js) to build serverless and cloud-native applications.
- Collaborate with front-end and back-end developers to ensure seamless integration and optimal user experiences.
- API Development:
- Develop RESTful APIs using Spring Boot to power both web and mobile applications.
- Ensure API performance, security, and scalability.
- Testing and Quality Assurance:
- Write comprehensive unit tests using JUnit to guarantee code quality and reliability.
- Participate in code reviews and provide constructive feedback.
- Problem-Solving and Troubleshooting:
- Identify and resolve technical issues efficiently.
- Optimize application performance and user experience.
- Staying Updated:
- Keep abreast of the latest technologies and industry trends.
- Continuously learn and improve your skills.
Requirements
Required Skills and Experience:
- Strong proficiency in Java, Spring Boot, and Angular.
- Experience with AWS services, especially Lambda and Node.js.
- Solid understanding of RESTful APIs, microservices architecture, and cloud-native development.
- Proficiency in relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB).
- Experience with front-end technologies (HTML, CSS, JavaScript).
We are inviting a skilled Fullstack JavaScript Developer with strong backend expertise in Node.js and proficient frontend skills in Next.js and React Native (Expo). The ideal candidate will have experience in building scalable web and mobile applications and data modeling using PostgreSQL with Prisma or other ORMs. You will play a crucial role in developing robust backend services and responsive front-end interfaces that power our next-generation applications.
Location: Mumbai & Vicinity (India)
Responsibilities:
- Design, develop, and maintain scalable backend services using Node.js.
- Develop responsive and high-performance web applications using Next.js.
- Build and deploy mobile applications using React Native and Expo.
- Collaborate with UX Designers, Architects, and other Developers to implement full-stack web and mobile solutions.
- Perform data modeling and database management using PostgreSQL and Prisma.
- Ensure the performance, quality, and responsiveness of applications.
- Troubleshoot and debug applications to optimize performance.
- Write clean, maintainable, and well-documented code.
- Participate in code reviews and contribute to continuous improvement of development processes.
Required Skills and Experience:
- 2+ years of experience in full-stack JavaScript development.
- Strong proficiency in backend development using Node.js.
- Demonstrated experience with frontend technologies such as Next.js and React Native.
- Experience with PostgreSQL and Prisma for database management and data modeling.
- Experience with deploying React Native applications using Expo.
- Solid understanding of RESTful APIs and how to integrate them with front-end applications.
- Familiarity with modern JavaScript (ES6+), HTML5, and CSS3.
- Strong understanding of software development best practices.
- Proficiency in version control systems such as Git.
Additional Relevant Skills and Experience:
- Experience with map modules, such as ArcGIS, and Google Earth engine is required
- Experience with TypeScript.
- Experience with CI/CD pipelines.
- Understanding of server-side rendering and static site generation.
- Good eye for design and UX principles.
- Experience working in Agile/Scrum environments.
Good to Have:
- Experience with WebSockets and real-time applications.
- Familiarity with cloud platforms such as AWS or Azure.
- Experience with Docker and containerized applications.
- Knowledge of performance optimization techniques.
- Strong problem-solving skills and ability to work independently or as part of a team.
We Offer:
- Work on Open Source Projects
- Competitive Salary based on Location
- Flexible working hours
- 4 weeks of paid leave/year
- Work from home
Plant-for-the-Planet is a youth-led non-profit organization with a vision to plant a Trillion Trees. We are a collective of young climate justice ambassadors, environmental scientists, designers, and developers – spread across 5 continents – who work together to bring solutions to solve the climate crisis.
Learn more: https://www.plant-for-the-planet.org
You’ll be joining a small team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architecture, and ultimately, delivering amazing global user experiences.
Responsibilities
• Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
• Ideate and develop new product features in collaboration with domain experts in healthcare and genomics
• Develop state-of-the-art enterprise standard front-end and backend services
• Develop cloud platform services based on a container orchestration platform
• Continuously embrace automation for repetitive tasks
• Ensure application performance, uptime, and scale, maintaining high standards of code quality by using clean coding principles and solid design patterns
• Build robust tech modules that are Unit Testable, Automating recurring tasks and processes
• Engage effectively with team members and collaborate to upskill and unblock each other
Other Skills
• Innovation and thought leadership
• UI - UX design skills
• Interest in learning new tools, languages, workflows, and philosophies to grow
• Communication
Who are we?
HaystackAnalytics is a company working in deep technology of genomics, computing, and data science for creating the first-of-its-kind clinical reporting engine in healthcare. We are a new but well-funded company with a tremendous amount of pedigree in the team (IIT Founders, IIT & IIM core team). Some of the technologies we have created are a global first in infectious disease and chronic diagnostics. As a product company creating a huge amount of IP, our Technology and R&D team are
our crown jewels. With the early success of our products in India, we are now expanding to take our products to international shores
Job description
Java Full Stack Developer
Contractual Role 12 months
Experience : 4 - 7
Work From Home
Primary Skills:
- Javascript
- HTML and CSS
- Springboot and Microservice
- Hibernate and React
- MySQL(SQL) and MongoDB (NoSQL)
- Angular 12,
- Proficient in Java
You should have
- Degree in Computer Science or relevant field
- Strong knowledge and understanding of JavaScript and TypeScript
- Knowledge of multiple frontend languages and frameworks including HTML, CSS, SCSS, JavaScript and React.
- Knowledge of backend languages and frameworks primarily Node.js
- Familiarity with SQL databases (e.g. PostgreSQL)
- Knowledge of Docker, and Kubernetes would be a plus.
- Leadership skills for guiding and mentoring teammates.
- Understanding of CI/CD Concepts
- Awareness of key concepts in DevOps and Agile principles
Perks
- Flexible working hours - employee tracking is never a thing
- A fun and close-knit agile team.
- Open office layout that promotes collaboration, conversation, and camaraderie – the result-oriented team.
- Recreational activities to keep you away from the screen and live, laugh, and enjoy with the team.
▪︎Create website layout/user interface by using standard HTML/CSS practices.
▪︎Integrate data from various back-end services and databases.
▪︎Gather and refine specifications and requirements based on technical needs.
▪︎Create and maintain software documentation.
▪︎Be responsible for maintaining, expanding, and scaling our site.
▪︎Stay plugged into emerging technologies/industry trends and apply them into operations and activities.
▪︎Cooperate with web designers to match visual design intent.
▪︎Developing E-commerce website for clients.
▪︎Good hands on both Front End and Back End.
▪︎Candidates who have their own laptop will preferred .
Qualifications
▪︎Bachelor's degree in B-tech or relevant work experience
▪︎2-3 years of Experience
▪︎Should have worked on Dynamic websites like E-commerce, LMS, HMS etc.
▪︎Should have developed customized websites
Familiarity with at least three of the following programming languages: PHP, ASP. NET, JavaScript, Ajax, code-igniter, Laravel, Wordpress, MEAN/MERN .
Employment Type
▪︎Full-time
Responsibilities:
- Development and Integration of user-facing design elements with server-side logic.
- Design and develop backend API services and databases to serve frontend applications.
- Code for multi-platform environments.
- Build reusable code and libraries for future use.
- Ensure responsiveness of applications.
- Optimization of the application for maximum speed and scalability.
Skills and Qualifications:
- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Proficient in Angular JS or ReactJS, Node.js and JavaScript.
- Integration of multiple data sources and databases into one system.
- Management of hosting environment, including database administration and scaling an application to support load changes.
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
- Creating database schemas that represent and support business processes in one or more database technologies such as Mongo, MySQL etc.
- Implementing automated testing platforms and unit tests.
- Proficient knowledge of a back-end programming language. (Depending on the specific case, a developer should have the knowledge of one or more of Python, Ruby, JavaScript etc.)
- Proficient understanding of code versioning tools, such as Git.
Academic Qualifications:
- Engineering degree from a reputed institute