Full Stack Developer (Ruby on Rails, React.js, Next.js, AWS)

Title - Sr Software Engineer

Company Summary :

As the recognized global standard for project-based businesses, Deltek delivers software and information solutions to help organizations achieve their purpose. Our market leadership stems from the work of our diverse employees who are united by a passion for learning, growing and making a difference. At Deltek, we take immense pride in creating a balanced, values-driven environment, where every employee feels included and empowered to do their best work. Our employees put our core values into action daily, creating a one-of-a-kind culture that has been recognized globally. Thanks to our incredible team, Deltek has been named one of America's Best Midsize Employers by Forbes, a Best Place to Work by Glassdoor, a Top Workplace by The Washington Post and a Best Place to Work in Asia by World HRD Congress. www.deltek.com

Business Summary :

The Deltek Engineering and Technology team builds best-in-class solutions to delight customers and meet their business needs. We are laser-focused on software design, development, innovation and quality. Our team of experts has the talent, skills and values to deliver products and services that are easy to use, reliable, sustainable and competitive. If you're looking for a safe environment where ideas are welcome, growth is supported and questions are encouraged – consider joining us as we explore the limitless opportunities of the software industry.

External Job Title :

Sr Software Engineer

Position Responsibilities :

• Develop and manage integrations with third-party services and APIs using industry-standard protocols like OAuth2 for secure authentication and authorization.
• Develop scalable, performant APIs for Deltek products
• Accountability for the successful implementation of the requirements by the team.
• Troubleshoot, debug, and optimize code and workflows for better performance and scalability.
• Undertake analysis, design, coding and testing activities of complex modules
• Support the company’s development processes and development guidelines including code reviews, coding style and unit testing requirements.
• Participate in code reviews and provide mentorship to junior developers.
• Stay up-to-date with emerging technologies and best practices in Python development, AWS, and frontend frameworks like React.
• Adopt industry best practices in all your projects - TDD, CI/CD, Infrastructure as Code, linting
• Pragmatic enough to deliver an MVP, but aspirational enough to think about how it will work with millions of users and adapt to new challenges
• Readiness to hit the ground running – you may not know how to solve everything right off the bat, but you will put in the time and effort to understand so that you can design architecture of complex features with multiple components.

Qualifications :

• A college degree in Computer Science, Software Engineering, Information Science or a related field is required 
• Minimum 4-6 years of experience Sound programming skills on Python, .Net platform (VB & C#), TypeScript / JavaScript, Frontend technologies like React.js/Ember.js, SQL Db (like PostgreSQL)
• Experience in backend development and Apache Airflow (or equivalent framework).
• Build APIs and optimize SQL queries with performance considerations.
• Experience with Agile Development
• Experience in writing and maintaining unit tests and using testing frameworks is desirable
• Exposure to Amazon Web Services (AWS) technologies, Terraform, Docker is a plus
• Strong desire to continually improve knowledge and skills through personal development activities and apply their knowledge and skills to continuous software improvement.
• The ability to work under tight deadlines, tolerate ambiguity and work effectively in an environment with multiple competing priorities.
• Strong problem-solving and debugging skills.
• Ability to work in an Agile environment and collaborate with cross-functional teams.
• Familiarity with version control systems like Git.
• Excellent communication skills and the ability to work effectively in a remote or hybrid team setting.

About Edstellar

Edstellar is a global Learning and Development (L&D) platform that empowers organizations to upskill their workforce through instructor-led training programs. We specialize in delivering customized, enterprise-grade training solutions across a wide range of domains including IT, leadership, project management, business skills, and compliance.

Headquartered in Bangalore, India, Edstellar serves clients across multiple geographies, enabling on-site and virtual training in over 100 countries. Our platform simplifies the end-to-end process of corporate training delivery—from course discovery and trainer sourcing to scheduling, administration, and performance analytics.

🚀 Key Highlights

• Global Trainer Network: 1,000+ certified trainers covering 200+ in-demand technologies and skills.
• Enterprise-Focused: Tailored training solutions designed for corporates, SMEs, and government institutions.
• Flexible Delivery Modes: Live virtual sessions, on-site classroom training, and hybrid models.
• Scalable LMS Integration: Easily integrates with your existing Learning Management Systems.
• Data-Driven Insights: Real-time training effectiveness and ROI analytics.

🎯 Mission

To enable lifelong learning and skill development in a fast-evolving digital world by delivering impactful, measurable, and scalable corporate training experiences.

Job Title: Full Stack Developer – SaaS Product Engineering

📍 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.
• Collaborate with Product Managers, Designers, and QA to deliver high-quality features.
• Write clean, maintainable, secure, and efficient code.
• Optimize applications for performance and scalability.
• Participate in code reviews, sprint planning, and team discussions.
• Support CI/CD pipelines and AWS-based cloud deployments.
• Make architectural decisions at the product level.
• Continuously research new technologies to improve performance.

🛠️ Required Skills and Experience

• 3–6 years of hands-on experience in SaaS product development.
• Backend: Ruby on Rails (6+ preferred)
• Frontend: React.js, Next.js (static generation & SSR)
• Databases: PostgreSQL, MongoDB, Redis
• AWS cloud deployment experience
• RESTful/GraphQL API integration
• Docker, CI/CD (GitHub Actions, GitLab CI)
• Security practices (OAuth2, API security)
• Agile methodologies (Scrum, Kanban)
• Experience in team handling
• Basic test-driven development knowledge (RSpec, Jest)

🎯 Preferred (Nice-to-Have)

• AWS Lightsail, EC2, Lambda
• SaaS multi-tenant system design
• Payment gateway integration experience
• Startup or product-based company background
• Performance tuning knowledge

👤 Who You Are

• Strong problem-solver with solid technical fundamentals
• Self-motivated learner and collaborator
• Ownership-driven and accountable
• A team player who mentors juniors

Wednesday is a digital agency. We work with startups and enterprises to build digital products for their users.

At our core, we are a group of makers - designers, developers, product & project managers. We care about our work and think of it as a craft. We're always learning so we can build better and faster.

As a Technical Lead, your time will be divided between programming and technical oversight.

Core Responsibilities

• Code Reviews: Review all pull requests to ensure features are built correctly following the conventions and guidelines of the project.
• Communication: Work with your team to ensure they understand all the requirements clearly.
• Architecture: Have a clear picture of the system architecture in mind. Lead your teams to implement that design.
• Learn: Learn from the practices followed by other teams and evangelize your learnings.

Skills Required

• Technical expertise with our tech stack - JS, Nodejs, React, and AWS.
• Understanding of Agile processes and methodologies.
• Understanding of the continuous software delivery process using CD.
• The ability to debug corner cases, hypothesize and fix bugs.

Minimum of 6 years of experience in software development. Proficiency in developing declarative and component-based SPAs using Vue.js. Experience with front-end technologies such as HTML, CSS, JavaScript, and TypeScript. Expertise in Vue.js, including Vuex for state management and Vue Router for navigation. Strong understanding of Java and experience with Spring Boot framework. Knowledge of RESTful APIs and microservices architecture. Knowledge of Spring Security framework for implementing authentication and authorization in Spring-based applications. Experience with Keycloak and access management solutions for securing web applications. Understanding of OAuth and OpenID Connect protocols for single sign-on (SSO) authentication. Ability to integrate and configure Keycloak with Spring Boot applications to manage user authentication and authorization. Experience with JSON Web Tokens (JWT) for secure transmission of authentication data between client and server. Bachelor's degree in Computer Science, Engineering, or related field.

Profile Requirements:

• Excellent working knowledge of Node.js and associated frameworks such as Express,  Angular.JS and React.JS
• Good knowledge of databases like SQL/No-SQL
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Good in Data Structure and algorithms
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Understanding accessibility and security compliance {Depending on the specific project}
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Understanding fundamental design principles behind a scalable application
• 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
• Implementing automated testing platforms and unit tests - Proficient understanding of code versioning tools, such as Git

Responsibilities and Duties:

• Integration of user-facing elements developed by front-end developers with server side logic
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performance applications
• Implementation of security and data protection
• Integration of data storage solutions may include databases, key-value stores, blob stores, etc.

Educational Qualification Required:

• 12 to 16 years of experience in enterprise level software architecture, design, development (architecture, design patterns, reliability and scaling) of new and current systems
• Experienced in Full Stack product development
• Bachelor’s Degree in computer science or a related field
• Computer Science fundamentals in data structures, algorithm design and problem solving.
• Extensive knowledge and deep understanding of Java and related technologies
• Experience with modern software development methodologies: Agile/Kanban, CI/CD, DevOps, etc.
• Proficiency in Full Stack product development
• Proficiency with Java is essential.
• Proficiency with React, TypeScript, JavaScript, HTML CSS is essential
• Proficient with REST APIs
• Proficient with product development experience on both front end and back end
• Experience with AWS and/or other public cloud technologies.
• Database Experience (query optimization, index generation, caching) or NoSQL DBs a plus

Preferred Qualifications:

Responsibility :