Software Developer

Knowmax is a global B2B SaaS platform built to elevate customer experience through intelligent knowledge management. We enable customer-facing teams to access the right answers instantly—across contact centers, digital channels, and field support—driving consistency, efficiency, and satisfaction at scale.

Preferred Profile: Candidates with prior experience working on product development in a startup environment.

Core Backend Skills

• Node.js Mastery
• Deep understanding of event loop, async patterns (Promises, async/await).
• Experience with frameworks like Express, NestJS, Fastify.
• Writing scalable APIs (REST), middleware, and modular code.
• Database Expertise
• SQL/Postgres – schema design, complex joins, indexing, query optimization.
• Knowledge of transactions, isolation levels, and migrations.
• Basic familiarity with ORMs (Sequelize/TypeORM/Prisma) and raw queries.
• Architecture & Design
• Ability to design backend systems
• Good understanding of API versioning, caching strategies (Redis).

Frontend (Average Skill Expected)

• Comfortable with React (or Nuxt/Vue) for building and maintaining UIs.
• Basic understanding of state management (Redux, Vuex, Pinia).
• Familiarity with component-based architecture and UI libraries (Material UI, Tailwind).
• Can debug UI issues but not expected to be a design/UX expert.

Other Expectations

• Code Quality – Writing unit tests (Jest/Mocha), code reviews, and maintaining clean architecture.
• Problem-Solving – Strong data structures and algorithmic skills (not as intense as SD3/Architect).
• Collaboration – Able to mentor juniors, break down tasks, and work closely with product and QA.
• Performance & Security – Understands security best practices (OWASP) and performance profiling.

We are in search of a proficient Java Principal Engineer with a minimum of 10 years' experience in designing and developing Java applications. The ideal candidate will demonstrate a deep understanding of Java technologies, including Java EE, Spring Framework, and Hibernate. Proficiency in database technologies such as MySQL, Oracle, or PostgreSQL is essential, along with a proven track record of delivering high-quality, scalable, and efficient Java solutions.

We are looking for you!

You are a team player, get-it-done person, intellectually curious, customer focused, self-motivated, responsible individual who can work under pressure with a positive attitude. You have the zeal to think differently, understand that career is a journey and make the choices right. You must have experience in creating visually compelling designs that effectively communicate our message and engage our target audience. Ideal candidates would be someone who is creative, proactive, go getter and motivated to look for ways to add value to job accomplishments.

As an ideal candidate for the Java Lead position, you bring a wealth of experience and expertise in Java development, combined with strong leadership qualities. Your proven track record showcases your ability to lead and mentor teams to deliver high-quality, enterprise-grade applications.

Your technical proficiency and commitment to excellence make you a valuable asset in driving innovation and success within our development projects. You possess a team-oriented mindset and a "get-it-done" attitude, inspiring your team members to excel and collaborate effectively. 

You have a proven ability to lead mid to large size teams, emphasizing a quality-first approach and ensuring that projects are delivered on time and within scope. As a Java Lead, you are responsible for overseeing project planning, implementing best practices, and driving technical solutions that align with business objectives.

You collaborate closely with development managers, architects, and cross-functional teams to design scalable and robust Java applications.

Your proactive nature and methodical approach enable you to identify areas for improvement, mentor team members, and foster a culture of continuous learning and growth.

Your leadership style, technical acumen, and dedication to delivering excellence make you an ideal candidate to lead our Java development initiatives and contribute significantly to the success and innovation of our organization.

What You Will Do: 

• Design and development of RESTful Web Services.  
• Hands on database experience (Oracle / PostgreSQL / MySQL /SQL Server).  
• Hands on experience with developing web applications leveraging Spring Framework.  
• Hands on experience with developing microservices leveraging Spring Boot.  
• Experience with cloud platforms (e.g., AWS, Azure) and containerization technologies.   
• Continuous Integration tools (Jenkins & Git Lab), CICD Tools. 
• Strong believer and follower of agile methodologies with an emphasis on Quality & Standards based development. 
• Architect, design, and implement complex software systems using [Specify relevant technologies, e.g., Java, Python, Node.js. 

What we need?

• BTech computer science or equivalent  
• Minimum 10+ years of relevant experience in Java/J2EE technologies  
• Experience in building back in API using Spring Boot Framework, Spring DI, Spring AOP  
• Real time messaging integration using Kafka or similar framework  
• Experience in at least one database: Oracle, SQL server or PostgreSQL
• Previous experience managing and leading high-performing software engineering teams.   

Why join us?

• Work with a passionate and innovative team in a fast-paced, growth-oriented environment.
• Gain hands-on experience in content marketing with exposure to real-world projects.
• Opportunity to learn from experienced professionals and enhance your marketing skills.
• Contribute to exciting initiatives and make an impact from day one.
• Competitive stipend and potential for growth within the company.
• Recognized for excellence in data and AI solutions with industry awards and accolades.

Skillset Summary: ReactJS, Codeigniter, YII or Laravel

Who are we?

Cartrabbit is a software-as-a-service (SaaS) product startup based in Coimbatore, building customer retention and lead generation tools for eCommerce businesses with over 50,000+ customers worldwide. An entirely modern platform that takes you to the world-class product development workflow that promisingly meets customer needs and success. Cartrabbit is committed to maintaining a safe and productive work environment, and you will be a part of an awesome SaaS product development team and incredible benefits that include:

Working on cutting-edge technologies and innovative products

Provide opportunities to work on exciting projects in a vertical B2B niche SaaS.

Opportunity to work in a Product Company

Flexible working hours

What we are looking for?

We are looking for PHP Developers with experience in Laravel to join our team. The ideal candidate should have experience in developing web applications from scratch and be able to work independently, as well as collaboratively with a team. The successful candidate will be responsible for designing, developing, and maintaining complex web applications.

What is the skill set required for this job profile?

• Candidates should have a strong knowledge of PHP.
• Write clean, well-designed code using the PHP framework, and other related technologies
• Candidates should have experience/ knowledge working with at least one PHP framework, such as Laravel, Symfony, CodeIgniter, Yii, or CakePHP. They should have a good understanding of the framework's architecture and be able to use it to develop complex web applications.
• Candidates should have experience with front-end web technologies such as HTML, CSS, and JavaScript. They should be able to create responsively and have experience with front-end frameworks such as React, Angular, or Vue.js.
• Candidates should be familiar with version control systems such as Git and be able to collaborate effectively with other developers using tools such as GitHub or Bitbucket.
• Candidates should be able to analyze complex problems and find solutions using logical reasoning and creative thinking. They should be able to troubleshoot and debug issues quickly and effectively.
• Candidates should be able to communicate effectively with team members, project managers, and stakeholders.

• Candidates should be committed to continuous learning and staying up-to-date with emerging trends and technologies in web development and PHP frameworks. They should be willing to take on new challenges and be able to adapt to changing technologies and requirements.

What you’ll be doing

• Designing and developing web applications using PHP frameworks such as Laravel, Symfony, CodeIgniter, Yii, or CakePHP
• Writing clean and efficient code that follows industry best practices and standards
• Should be able to read and understand the existing code base
• Collaborating with cross-functional teams to identify and prioritize features for new and existing applications
• Build integrations with multiple eCommerce platforms for our SaaS applications
• Implementing and maintaining third-party APIs to integrate with existing applications
• Troubleshooting and debugging applications to ensure optimal performance and usability
• Collaborating with other developers to maintain and improve existing code and applications
• Working with project managers to ensure projects are completed on time
• Testing and deploying code to production environments.
• Staying up-to-date with emerging trends and technologies in web development and PHP frameworks

Job Location: Coimbatore(work from office)

Educational Qualification:

Bachelor's degree in Computer Science  or a related degree Program

Fresher candidates with good programming language are applicable for this position.

Your duties include

• Database development using T-SQL on MS SQL Server
• API Development using ASP.Net WEB API and C#
• R & D for available solutions and 3rd party API integrations
• Comparative Analysis of different approaches and finding optimal solutions
• Supporting existing applications in SQL, ASP.NET WEB API, C#, Angular or TypeScript

SKILLS

• Should have hands-on Experience in .NET Core, Asp.Net, MVC, Entity Framework, SQL Server with Good Communication skills.
• Use Microsoft technologies: C#, ASP.NET, SQL, MVC, and Microsoft Workflow to develop technical solutions to complex problems that require the regular use of ingenuity and creativity
• Design, code, test, debug and document software according to the functional requirements
• Develop, maintain and support programs/tools for internal and external clients
• Analyse, diagnose and resolve errors related to their applications
• Help define project plans requiring software development and hardware installations
• Provide technical and project management expertise across multiple areas of application development
• Investigate operational or systematic problems and user queries as required.
• If the candidate has experience in MVC / Angular / Azure / Xamarin, it would be an added advantage.

Education

Bachelor’s or Master’s degree in Computer engineering or relevant field
Students working towards their degree and with sufficient experience will be considered.
Qualifications-BCA, BE/B.Tech(Information Science/Technology (IS/IT)), MCA, ME/M.Tech(Information Science/Technology)

Experience: 5 to 6 years

Tertiary qualifications in Software Engineering.

2+ years experience in front end development using React or another JS or TS based language such as VueJS, Angular 8years.

2+ years experience in modern web design.

2+ years experience in full stack development using Python or PHP based backends.

1+ years experience microservices development.

1+ years experience with AWS Lambda, API Gateway or similar.

Understanding of OAuth or OIDC authentication flows Understanding of the OWASP Top 10 secure coding recommendations.

Exposure to basic Database Design.

Exposure to and understanding of PromQL or GraphQL, REST and SOAP.

Requirements:

Ability to work effectively in a team and independently.

Excellent English written and verbal communication skills.

Ability to multi-task and work under pressure.

Strong organizational, analytical and problem solving skills.

Ability to develop and maintain strong interpersonal working relationships with peers and customers.

Thoroughness and a high level of attention to detail.

Must be able to conceptualise systems that comprise of people, process and/or technologies and consider the broader integration perspectives.