
Immediate Hiring for Ruby on Rails Full Stack Developer 5 Plus years

Job Description: Full Stack Developer – SaaS Product Engineering (Ruby on Rails, React.js, Next.js, AWS)
Location: Office
Experience Level: 5+ Years
Employment Type: Full-Time
✨ About the Role
We are looking for a skilled and passionate Full Stack Developer to join our SaaS Product Engineering team. You will work across backend and frontend technologies to build, optimize, and scale multiple SaaS products in a dynamic environment.
If you are excited by clean code, modern cloud-native practices, and the chance to contribute to impactful products from the ground up, we would love to meet you!
🔥 Key Responsibilities
- Develop and maintain scalable SaaS-based platforms using Ruby on Rails (backend) and React.js / Next.js (frontend).
- Build RESTful APIs and integrate third-party services as needed.
- Collaborate with Product Managers, Designers, and QA teams to deliver high-quality product features for multiple projects.
- Write clean, secure, maintainable, and efficient code following best practices.
- Optimize applications for performance, scalability, maintainability, and security.
- Participate actively in code reviews, sprint planning, and team discussions.
- Support DevOps practices including CI/CD pipelines and cloud deployments on AWS.
- Take technical architectural level decisions for the products
- Continuously research and learn new technologies to enhance product performance.
🛠️ Required Skills and Experience
- 3–6 years of hands-on software engineering experience, preferably with SaaS platforms.
- Strong Full Stack Development Skills:
- Backend: Ruby on Rails (6+ preferred)
- Frontend: React.js, Next.js (static generation and server-side rendering)
- Database: PostgreSQL, MongoDB, Redis
- Experience deploying applications to AWS cloud environment.
- Good understanding of APIs (RESTful and/or GraphQL) and third-party integrations.
- Familiarity with Docker and CI/CD pipelines (GitHub Actions, GitLab CI, etc.).
- Knowledge of security principles (OAuth2, API security best practices).
- Familiarity with Agile development methodologies (Scrum, Kanban).
- Experience in handling a team.
- Basic understanding of test-driven development (RSpec, Jest or similar frameworks).
🎯 Preferred (Nice-to-Have)
- Exposure to AWS Lightsail, EC2, or Lambda.
- Experience with SaaS multi-tenant system design.
- Experience with third-party integrations like payments application.
- Previous work experience in startups or high-growth product companies.
- Basic knowledge of performance tuning and system optimization.
👤 Who You Are
- A problem solver with strong technical fundamentals.
- A self-motivated learner who enjoys working in collaborative environments.
- Someone who takes ownership and accountability for deliverables.
- A team player willing to mentor junior developers and contribute to team goals.
📈 What We Offer
- Opportunity to work on innovative, impactful SaaS products.
- A collaborative and transparent work culture.
- Growth and learning opportunities across technologies and domains.
- Competitive compensation and benefits.

About Edstellar.com
About
Edstellar Global is likely an extension of the Edstellar brand focused on offering education and training solutions at an international level. By leveraging its expertise in corporate training and professional development, the global business arm would aim to address skill gaps and foster workforce transformation across borders. Here's an overview of what Edstellar's global business could involve:
Key Focus Areas of Edstellar Global:
- International Corporate Training:
- Customized training programs catering to diverse industries worldwide.
- Specialized modules for cross-cultural teams and global business operations.
- Partnerships with Global Institutions:
- Collaborating with international universities, corporations, and training bodies.
- Co-developing curricula aligned with global industry standards.
- Remote and Hybrid Learning Models:
- Delivering training programs through advanced digital platforms.
- Blended learning solutions to accommodate various geographic and time constraints.
- Addressing Global Skill Gaps:
- Providing programs focused on emerging skills such as AI, machine learning, blockchain, and data science.
- Supporting workforce reskilling to meet global technological and industrial trends.
- Localized Solutions for Global Reach:
- Tailoring training content to align with local regulations, cultural nuances, and languages.
- Establishing regional hubs to ensure seamless delivery of services.
- Focus on Sustainability and Inclusion:
- Incorporating sustainable practices and principles in training methodologies.
- Promoting inclusive training programs to empower underrepresented groups in the global workforce.
Potential Benefits of Edstellar Global:
- Access to a diverse talent pool.
- Creation of globally competitive skill sets.
- Strengthening partnerships with multinational companies.
Candid answers by the company
Edstellar is a Skill Development company specializing in providing corporate training, skill training & development, and professional learning solutions. The platform focuses on bridging the gap between industry needs and workforce capabilities by offering tailored and effective training programs for businesses, professionals, and educational institutions.
What Edstellar Does:
1. Corporate Training Solutions:
- Designs customized training programs for businesses to enhance workforce skills.
- Focuses on both technical and soft skills development.
- Helps organizations meet their specific training goals and improve team productivity.
2. Skill Development and Upskilling:
- Offers courses for individuals to upskill and stay competitive in the job market.
- Covers various industries, including technology, finance, healthcare, marketing, and more.
- Programs are aligned with current industry trends and future workforce needs.
3. Learning Management System (LMS):
- Provides a digital platform for managing and delivering learning content.
- Features analytics to track learner progress and assess outcomes.
- Supports remote and hybrid learning models.
4. Collaborations with Industry Experts:
- Partners with subject matter experts, institutions, and organizations to develop high-quality content.
- Focuses on practical, industry-relevant training for real-world application.
5. Global Training Solutions:
- Extends its services globally to cater to international businesses and teams.
- Localizes content to match regional and cultural requirements.
6. Comprehensive Training Programs:
- Covers areas such as leadership development, technical certifications, compliance training, and more.
- Programs are designed for employees at all levels, from entry-level to executive.
Who Edstellar Serves:
- Businesses: Enhances employee performance and aligns training with organizational goals.
- Professionals: Empowers individuals to achieve career growth through skill development.
- Educational Institutions: Bridges the gap between academic learning and industry requirements.
Edstellar aims to empower organizations and individuals by fostering a culture of continuous learning and adaptability in an ever-changing professional landscape.
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• Create website layout/user interface by using standard HTML/CSS practices
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• Be responsible for maintaining, expanding, and scaling our site
• Stay plugged into emerging technologies/industry trends and apply them into
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Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating
through the uncertainties and complexities that are associated with a growing
company. Some qualifications that we think would help you thrive in this role are:
• Minimum 4 Years of experience in web programming
• Top-notch programming skills and in-depth knowledge of modern HTML/CSS
• Familiarity with at least one of the following programming languages: ASP.NET
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• A solid understanding of how web applications work including security, session
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We are looking out for a technically driven "Full-Stack Engineer" for one of our premium client
COMPANY DESCRIPTION:
Required Skills
• Hands-on experience with NodeJS, React, Redux, & Docker
• Great to have understanding about Kubernetes, Postgres and AWS (SQS, Lambda, S3)
• Experience implementing micro service technology
• Experience working with Python and Pandas, used for data manipulation is a plus
• Experience with Power BI and its APIs is a plus
• Experience with building and maintaining large data sets
• Ability to work across structured, semi-structured and unstructured data, extracting information
and identifying linkages across disparate data sets
• Understanding of information security principles
• Ability to understand complex systems and solve challenging problems
• Ability to clearly communicate complex solutions
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• Comfortable in a fast paced small team environment
• Open to work with global team structure, flexible and efficient
• Ability and flexibility to manage multiple assignments in a dynamic, complex and fast-paced
environment
• High level of attention to detail
• Commercial client-facing project experience is a plus
• Business-level language skills and fluency in English


- Good understanding of Structured and Unstructured Databases (MySQL and MongoDB)
- Knowledge of Isomorphic Reactjs is An Added Advantage
- Experience in implementing following well-known React.js workflows such as Redux
- Ability to learn new technologies and languages quickly.
- Proficient Understanding of Code Versioning Tools, such as Git.
- Experience with Javascript Backend Framework like ExpressJS.
- Good Time-management Skills.
- Experience with Restful API Services.
- Delivering a complete front end application.
- Professional, precise communication skills.
- Deep knowledge of AngularJS/Node Js/React Js practices and commonly used modules based on extensive work experience.
- Good knowledge in Javascript and able to handle it.
- A Good logical thinker and P


Position Title
Full Stack Developer
Minimum Qualifications
Bachelor's degree in Computer Science or equivalent practical experience.
1 year of relevant work experience developing software with:
1. Node.js2. Express
3. MongoDB
4. React.js
5. Version Control (Git)
Preferred Qualifications
Master’s degree, further education or equivalent practical experience in Engineering, Computer Science or other technical related field.
Experience with all of the above + the following areas:
- Full Stack Development (front end and backend),
- TypeScript
- React Native
- Javascript
- AWS
Note: Development experience with Unix / Linux and the ability to learn other coding languages as needed will be favourable.
About The Job
- ByzWiz Infratech was founded on the belief that every human is innately and naturally talented and gifted. It is our endeavour to create and deploy products and services that help people monetize their passions, talents and creativity by enabling them to harness the power of the internet.
- ByzWiz requires software engineers to help develop next-generation technologies that will allow billions of users to connect and conduct businesses online, forming a new paradigm of interaction in order to encourage social economic activity.
- As an important part of the core development team, your role will extend to all areas of software development activity.
- We need our engineers to be responsible, proactive and enthusiastic creative thinkers and problem solvers. As we grow, we expect our engineers to take on leadership roles with the ability to form and manage their own teams.
Responsibilities
- Design, develop, test, deploy, maintain, and improve software and new user-facing features in Byzwiz products.
- Manage individual priorities, deadlines, and deliverables.
- Write client-side code for web-based applications, create fast, easy-to-use, high volume production applications, and develop prototypes quickly.
- Contribute to engineering efforts from planning and organization to execution and delivery to solve complex engineering problems.


- Produce detailed specifications
- Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
- Contribute in all phases of the development lifecycle
- Follow industry best practices
- Develop and deploy new features to facilitate related procedures and tools if necessary
Requirements :
- Expert in Python with at least one Python web framework (such as Flask, Django etc)
- Hands-on experience on building and leveraging third party Restful APIs
- Strong knowledge in algorithms and data structures
- Experience in any one of the python libraries such as Pandas, Scikit, Numpy, BeautifulSoup, and Scrapy
- Hands-on experience in Linux platform is a must
- Understanding of design principles behind a scalable application
- Knowledge in relational and NoSQL databases
- Exposure to Big Data and Real-time analytics is a plus
- Knowledge of Machine learning or Natural language processing in Python is a plus
- Experience using a public cloud such as Amazon AWS


What you’ll do
- You will create REST/GraphQL based web services and APIs for consumption by mobile and web for distributed B2B platform
- You will code, test and operate Nodejs based services
- You willI implement new features in a highly collaborative environment with product managers, UI/UX experts, and fellow engineers
- You will contribute to a future-ready, high quality, and performance code base
- You will share your technical solutions and product ideas with the team
- You will mentor other engineering team members
- You will contribute to team and organizational improvements in process and infrastructure
- You will be part of a truly global team
- You will work in an exciting startup environment where you can be autonomous and try new things :)
You should apply if
- You have experience in backend development, using languages like Node.JS and Golang
- You have used TypeScript extensions
- You are familiar with NoSQL databases such as MongoDB or CouchDB, Web services, SOA patterns
- You have good working knowledge of design patterns, building and deploying microservices on the cloud
- You have hands on experience with REST APIs or GraphQL
- You have experience with Test Driven Development and know when to apply it
- You have knowledge of web libraries and frameworks such as ReactJS/VueJS, AngularJS, and Clojure
- You have experience working on AWS or other cloud stacks and Docker
- You have experience building / consuming OpenAPI and GraphQL specifications
- You have experience building microservices systems and testing them
- You have experience building systems with high data protection requirements, anonymous data and data encryption
Bonus points if
- You have worked with Blockchain technology
- You have domain expertise working with decentralised identity solutions
- You have experience of building systems that require cryptography
Logistics
Here is the interview process for this role:
- 30m interview with one of our Talent Team or Recruitment Partners
- 1h interview with our Engineers
- 1.5h pairing interview with one of our Engineers
- 3hs final interview meeting a variety of people including our CTO, Leads and other Engineers
We can be flexible with the structure if someone's circumstances or timescales require it for good reason, just let us know!
Please reach out if you have any specific requirements so we can be as accommodating as possible for you.
Job Description
1. JavaScript, ReactJs, Node.js, Express.js, MongoDB, Web-Services
2. Working Experience of Ajax,Json
3. Rest/ SOAP API Integration
4. Good Logical and Analytical and communication Skills
5. Should have knowledge of CI/CD.
6. Must have experience in writing unit test cases and good in TDD approach.
7. Should have basic knowledge of HTML5 and CSS.
8. Ensuring high performance of applications on mobile/desktop
9. Knowledge of Jenkins, GIT, Docker, Linux (Basic)
10. Writing tested, idiomatic, and documented JavaScript, HTML and CSS
11. Coordinating the workflow between the design team, the HTML coder, and yourself
12. Communicating with internal/external web services.
GOOD TO HAVE
1. Experience with Amazon web services, DocumentDB, etc.
2. Understanding of Ecommerce applications.
3. Understanding of fundamental design principles behind a scalable application.
4. Creating database schemas that represent and support business processes Implementing automated testing platforms and unit tests Proficient understanding Roles and Responsibilities
5. Design client-side & server-side architecture
6. Build the front-end of application through appealing visual design
7. Test software to ensure responsiveness and efficiency
8. Troubleshoot, debug and upgrade software
9. Build features and applications with a mobile responsive design
10. Ability to work effectively under very tight deadline pressure.
11. Analyze issues, recommend alternatives, and implement the best recommendation
12. Prioritize tasks and responsibilities while managing multiple, competing priorities


Do you wish to be a part of a disruptive team, passionate towards democratizing education for students across India? Then read more.
Our client is an expert in education financing and counselling related to higher studies abroad. They help students to understand about scholarships in various colleges abroad, whether they are eligible and how to apply for such esteemed institutions. Their dedicated page enlists every scholarship available across the globe, apart from other facilities required by students like visa counselling, forex, accommodation, Peer contacts etc.
They also offer the best resources for exams like IELTS, TOEFL and GRE apart from organising webinars and events to connect with industry experts, alumni and fellow students - that helps to prepare for these travels, loans and more. Partnered with the most prominent Banking and non-banking financiers, the team is led by FinTech-experienced IIT Kanpur alumni, passionate about offering sustainable financial offerings.
As a Sr Software Developer (Full stack), you will be part of the product development team.
What you will do:
- Improving customer experience, not only for borrowers, but also other partners on the platform
- Ensuring seamless integration with data/ service providers and lending partners
- When not doing any of above, writing tests to prevent any regressions
What you need to have:
- Full-stack development experience
- Experience with Ruby on Rails
- Self-starter: Someone who can develop independently
- Passionate about problem solving, ability to see the big picture
- Realizes the value of 80-20
- Regular participation on Codechef, Topcoder etc. (If yes, please cite your rank and pass on a link to your profile!)
- Prior experience at a bank / fin-tech / non-banking financial player in a technical role
- Ruby on Rails, Postgres, AWS, jQuery

Expertrons is an initiative by experienced professionals turned entrepreneurs (IITB alum) having built a few of India's largest companies across multiple domains. This will be an opportunity to directly work with the founders. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of adapting to changing market conditions, willing to join a growing startup, a rational and no-nonsense approach and practical thought process.
Good-to-Have Attributes: Start-up experience, Android experience would be a plus. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of building a robust, scalable tech platform adaptable to changing market conditions, willing to join a growing startup, a rational and no non-sense approach and practical thought process.
Responsibilities and Duties
Good-to-Have Attributes: Start-up experience, Android experience would be a plus. What we are looking for: An entrepreneurial, thoughtful and positive mindset/approach to solving large problems, capable of building a robust, scalable tech platform adaptable to changing market conditions, willing to join a growing startup, a rational and no non-sense approach and practical thought process.
Required Experience, Skills and Qualifications
Required Skills: Database - MySQL, NoSQL (MongoDB), Restful Architectures, AWS, SAAS, JavaScript, PHP, Cordova



