Senior Developer - Python & TypeScript with Gen AI & Infra Expertise

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.

 Hiring PHP Developer 

Company Introduction:

                    AIT is a reputed web/Software development company with its headquarters based at Coimbatore, India. We have a creative team of skilled professionals who have in depth knowledge in various technologies including open source technologies and Microsoft technologies to service our valuable clients. Please visit our website https://www.aitechindia.com for more details.

Job Location: Coimbatore.

Job Description:

We are looking for a PHP Developer, responsible for managing back-end services and the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities

Integration of user-facing elements developed by front-end developers

Build efficient, testable, and reusable PHP modules

Solve complex performance problems and architectural challenges

Integration of data storage solutions (may include databases, key-value stores, blob stores, etc.)

Skills :

Strong knowledge of PHP web frameworks {uch as Laravel, Magento, Joomla and Drupal}

Understanding the fully synchronous behavior of PHP

Understanding of MVC design patterns

Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3

Knowledge of object-oriented PHP programming

Understanding accessibility and security compliance {Depending on the specific project}

Strong knowledge of the common PHP or web server exploits and their solutions

Understanding fundamental design principles behind a scalable application

User authentication and authorization between multiple systems, servers, and environments

Integration of multiple data sources and databases into one system

Familiarity with limitations of PHP as a platform and its workarounds

Creating database schemas that represent and support business processes

Job Title: Senior Full Stack Engineer

Location: Bangalore

About threedots:

At threedots, we are committed to helping our customers navigate the complex world of secured credit financing. Our mission is to facilitate financial empowerment through innovative, secured credit solutions like Loans Against Property, Securities, FD & More. Founded by early members of Groww, we are a well funded startup with over $4M in funding from India’s top investors.

Role Overview:

The Senior Full Stack Engineer will be responsible for developing and managing our web infrastructure and leading a team of talented engineers. With a solid background in both front and back-end technologies, and a proven track record of developing scalable web applications, the ideal candidate will have a hands-on approach and a leader's mindset.

Key Responsibilities:

• Lead the design, development, and deployment of our Node and ReactJS-based applications.
• Architect scalable and maintainable web applications that can handle the needs of a rapidly growing user base.
• Ensure the technical feasibility and smooth integration of UI/UX designs.
• Optimize applications for maximum speed and scalability.
• Implement comprehensive security and data protection.
• Manage and review code contributed by the team and maintain high standards of software quality.
• Deploy applications on AWS/GCP and manage server infrastructure.
• Work collaboratively with cross-functional teams to define, design, and ship new features.
• Provide technical leadership and mentorship to other team members.
• Keep abreast with the latest technological advancements to leverage new tech and tools.

Minimum Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Minimum 3 years of experience as a full-stack developer.
• Proficient in Node.js and ReactJS.
• Experience with cloud services (AWS/GCP).
• Solid understanding of web technologies, including HTML5, CSS3, JavaScript, and responsive design.
• Experience with databases, web servers, and UI/UX design.
• Strong problem-solving skills and the ability to make sound architectural decisions.
• Proven ability to lead and mentor a tech team.

Preferred Qualifications:

• Experience in fintech
• Strong knowledge of software development methodologies and best practices.
• Experience with CI/CD pipelines and automated testing.
• Familiarity with microservices architecture.
• Excellent communication and leadership skills.

What We Offer:

• The opportunity to be part of a founding team and shape the company's future.
• Competitive salary with equity options.
• A creative and collaborative work environment.
• Professional growth opportunities as the company expands.
• Additional Startup Perks

About ITLH:

ITLH is an Ed-Tech organization backed by an IT company- Centillion based in India and Singapore. ITLH aims at bridging the gap between knowledge and opportunities by helping students build their skill sets via practical learning on live projects and classroom training. For the last 5 years we have enrolled 4000 students for the programme and have been successfully placed in several MNC's.

How will we help you grow?

By joining ITLH, you will be part of an ever-growing organization that is redefining learning and helping young students to be industry ready. 

We believe in a healthy and growing working culture that you would love to be a part of. 

Join us if you feel you have the required skills and desire to be a part of our team and create an impact and reach new heights globally.

Responsibilities :

• Build efficient, testable, and reusable PHP modules.
• Manage Laravel web framework to design and build web applications, services, sites, and tools.
• Troubleshooting issues in the implementation and debug builds. 
• Working with front-end and back-end developers on projects. 
• Testing functionality for users and the backend. 
• Ensuring that integrations run smoothly.
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design

Requirements :

• Build efficient, testable, and reusable PHP modules.
• Manage Laravel web framework to design and build web applications, services, sites, and tools.
• Troubleshooting issues in the implementation and debug builds. 
• Working with front-end and back-end developers on projects. 
• Testing functionality for users and the backend. 
• Ensuring that integrations run smoothly.
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
• Good understanding of Laravel Framework (Must have knowledge about Security Policies, Complex Database Queries, and Basic Middleware
• A Basic understanding of Git workflow.

• 1-9 years of overall working experience in the software environment.
• Minimum 3 years of experience in Agile Software Development.
• NET technologies - .NET 5, .NET Core, C#, Web API, Angular, Typescript, Azure and MS SQL.
• Coding and designing skills.
• Knowledge of database, SQL Queries, procedures & functions is must.
• Good knowledge of cloud concepts and CI/CD.
• Ability to assimilate technical and functional solutions.
• Ability to do code review and deliver quality.
• Knowledge of unit testing with mock.
• Cloud experience.
• Experience using TFS/GIT source control.
• Containerization (Docker) plus orchestration (Kubernetes or OpenShift) are good to have.
• Good written and spoken English.
• Excellent service & industry leading solutions development.

Roles and Responsibilities

Excellent team player, ability to work in a global team and follow through on deadlines and Built MVC based Web Application Using JSP/Spring framework and Good knowledge of Application Servers like Tomcat and Web logic.

Good knowledge of database software like MySQL and solid understanding of DB conceptsWeb application development (including GUI design)Knowledge of web server software like - Apache Working knowledge of build and source code control tools like GitExperience with system integration testing and unit testingExcellent time management and multitasking skills Develop and implement new software programs

Infovenz is looking for a full stack web application developer who possess strong knowledge in web application development and a passion to build innovative enterprise applications using PHP framework technologies preferably in CodeIgniter and Laravel. You will create new applications from scratch, enhance existing systems and provide user support. You will be a part of a creative team that is responsible for all aspects of the ongoing software development from the initial specification, through developing, testing and launching.

Infovenz offers strong learning platform and leadership opportunities to our software developers. Infovenzians will be rewarded and may get opportunity to be transferred to our overseas clients and be a part of their local team.

• Write a clean, secured and high standard PHP code.
• Work with clients to understand and analyze the requirements and implement the functionalities accordingly.
• Manage and deliver the projects from conceptualization, visualization to technology, mapping and final execution.
• Handle complicated programming logics and deliver quality work within the time-line
• Optimize back-end code, database queries and functions through Code Review and Project Review Sessions.
• Create APIs and interlink with backend systems
• Perform rigorous Unit and Integration testing and ensure the system is bug free.
• Follow the organization best practices and adhere to coding standards in all phases of the development lifecycle
• Improve the technical competence of the team through training & development (Team Lead)
• Provide accurate estimates for deliverables and be committed to the deadlines through follow-up of tasks with team members (Team Lead)
• Passionate to learn new skills and able to adapt to latest technologies quickly.

Job Requirements

• Minimum 2 years of work experience in handling business web applications.
• Candidates with higher experience and relevant skills will be considered for lead roles
• Strong knowledge in PHP frameworks such as CodeIgniter (CI) or Laravel
• Strong knowledge in HTML, CSS, JavaScript, JQuery, Ajax, JSON and responsive design
• Having knowledge in NodeJS, Angular, ReactJS and other technologies is advantageous but not mandatory.
• Good knowledge in SQL programming and writing store procedures.
• Prior knowledge or able to quickly adapt to MS SQL Server
• Able to contribute as a team member and individually.
• Good knowledge of version control tools (Bit Bucket or GIT) and coding standards
• Having knowledge in system design and architect is a plus.
• Knowledge in RESTFUL web API services
• Excellent troubleshooting, interpersonal and communication skills
• Experienced or interest to learn other programming languages (eg. .Net) or other technologies (Mobile Programming) is an added advantage.

• Willing to stretch from regular work hours if needed to meet the project time line.
• Degree in Computer Science, Engineering or a related field

CTC: Competitive package will be offered based on experience, knowledge and track records

Working Days:  5 Days work week

Location: Preferably Trichy but open to any location within Tamil Nadu and Bangalore.