Fullstack 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.

Here are some technologies you may find useful for web development:

- Vue.js for the front-end framework

- Laravel for the back-end framework

- PHP 7+ for server-side scripting

- SQL for database management

- Docker for containerization purposes.

Full Stack WordPress Developer with 5-8 years of proven experience in WordPress development. The ideal candidate will have a strong background in both frontend and backend development, with expertise in API integration, data manipulation, and data visualization. This role will involve building robust WordPress solutions from the ground up, integrating third-party APIs, and creating visually engaging data representations in the admin dashboard.

Responsibilities:

Develop and maintain custom WordPress themes, plugins, and frontend components

Implement backend functionality using PHP, MySQL, and other relevant technologies

Integrate third-party APIs and manipulate data to meet project requirements

Design and implement data visualization solutions using charts and graphs in the WordPress admin dashboard

Ensure seamless integration of frontend designs into WordPress

Work with cross-functional teams including project managers and other developers to deliver high-quality solutions on time and within budget

Troubleshoot and debug issues as they arise, providing timely resolutions

Stay up-to-date with the latest trends and best practices in WordPress development and Full Stack development

Requirements:

Bachelor's degree in Computer Science, Engineering, or related field

5-8 years of hands-on experience in WordPress development as a Full Stack Developer

Strong proficiency in PHP, HTML, CSS, JavaScript, and MySQL

Experience with frontend frameworks/libraries such as Bootstrap, React, Vue.js, or Angular

Proven track record of developing custom WordPress themes, plugins, and frontend/backend components

Experience with API integration and data manipulation

Excellent communication and collaboration skills

Ability to work independently and as part of a team

Strong problem-solving and analytical skills

Attention to detail and commitment to delivering high-quality work

About the job

Whirldata Inc. is an AI/Data Sciences/App Dev company established in 2017 to provide management and technology consulting services to small and medium enterprises across the globe. We are headquartered in California and our team works out of Chennai. The specific focus is on

1. Helping clients identify areas where Data Sciences and AI-based approaches can increase revenues, decrease costs or enhance customer engagement experience
2. Help clients translate business needs into process flows for exploratory and cutting-edge applications
3. Provide appropriate and targeted solutions that can achieve the planned objective

Whirldatas management team consists of individuals with a combined 45+ years of management and technology consulting experience, spanning multiple verticals such as finance, energy, retail, manufacturing and supply chain/logistics. Please look up our website and go through the blogs/videos/articles to find out more about us.

Working Philosophy

Whirldata works on the principle that, larger business goals come first and any technology-intensive solutions need to support necessary business goals. Hence all engagements start as a management consulting exercise and solution building follows after a thorough understanding of business needs.At Whirldata, we put our minds together, mix technology, art & math to deliver a viable, scalable and affordable business solution. We are passionate about what we do because we know that our work has the power to improve businesses. You can join our team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architectures, and ultimately, delivering amazing global user experiences.

Who we are looking for:

Full Stack Engineer (Position based in Chennai)

The following criteria are mandatory requirements and we strongly encourage that you apply only if you meet all these criteria:

1. Minimum 3 years of work experience

2. Proven capability to understand clients business needs

3. At least one demonstrable stint of architecting a database from scratch

4. Multiple programming language capabilities a must. In-depth knowledge of at least one programming language

5. Willingness to wear multiple hats depending on our business needs will be a priority

6. At least 2 years of hands-on experience in front-end development

7. Knowledge of current tools, platforms and languages an absolute must

8. Hands-on experience in cloud technologies and project management capabilities will be considered favourably

What do you get in return

• AI, Data Sciences and App dev require individuals who are both business and tech-savvy. We will turn you into one and make you a rockstar!
• You will get to work in an environment where your effort helps the customer and you will get to see it
• We will provide on-the-job training that will make you a doer and not a talker on data sciences, AI and app dev
• Opportunities to shine and pave your own way forward. We are good at identifying your talents and providing a platform where you will get immense satisfaction from demonstrating the same.
• Of course - we will pay you well too!

If you are interested - please apply with a small note with your thoughts on why you find this opportunity exciting and why you are willing to consider a move.

We are seeking a highly skilled Opencart Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining high-quality e-commerce websites using the Opencart platform. As an Opencart Developer, you will work closely with our team of designers, developers, and project managers to ensure that all projects are completed on time and to the highest quality.

Key Responsibilities:

• Develop and maintain Opencart website
• Customization
• Design and implement custom Opencart themes
• Develop custom Opencart modules and extensions
• API Integration
• Payment Gateway Integration
• Troubleshoot and debug Opencart websites
• Optimize website performance and speed
• Collaborate with the team to ensure website functionality and user experience
• Stay up-to-date with the latest Opencart and PHP development trends and technologies
• Testing Knowledge
• Maintaining Hosting & Server

Qualifications:

• A minimum of 1-year experience in developing Opencart websites using PHP
• Strong proficiency in PHP, MySQL, HTML, CSS, and JavaScript
• Experience in developing custom Opencart themes and modules
• Experience in troubleshooting and debugging Opencart websites
• Strong problem-solving and analytical skills
• Excellent attention to detail and ability to deliver projects on time
• Good communication and interpersonal skills

Education:

• A degree in Computer Science, Information Technology or a related field is preferred but not mandatory.

Name - http://www.savvologygames.com">Savvology Games

Location - WeWork, Spectrum Towers, Malad, Mumbai

About Savvology - There is a lot of luck involved in most of the mainstream real-money games (Poker, Fantasy, Ludo, Rummy) which makes it hard to win anything. We want to create pure skill-based strategy games (no luck factor), where you can control your outcome better. What’s more, more than 50% of the players win! We make use of Game Theory (the science of decision-making) to come up with games that are so simple that even a 5-year-old can play. Our vision is to encourage people to make better decisions through gamification.

Job Brief

We are looking for an experienced and self-driven Backend Developer to join our young team. You will be responsible for all the server-side logic of our games, ensuring a smooth, glitch-free gaming experience. You have to minimize downtime, crashes, and other bugs and capture & store data correctly for further analytics. You will be working alongside a dynamic team of IITian founders, engineers, designers, and marketers, so there is a lot of scope for learning and growth. 

We’re a young, passionate team looking to make a dent in the gaming space. We work hard, but we party harder (beer/pizza every Friday night). If you love challenges, playing games, and building innovative products from scratch, we’d like to meet you.

Responsibilities

• Build robust backend systems that do not break down.
• Write clean and reusable code for future use and ease of understanding
• Collaborate with front-end developers to integrate user-facing elements with server-side logic
• Give inputs on how to develop new features in the most cost and effort-economical way
• Implementation of security standards, data protection, and privacy protocols
• We want to be a data-driven company. Gather data (events, clicks, behaviors) to facilitate analytics by the Product and Marketing teams
• Create dashboards where all key metrics and data is visible at a glance
• Implement and maintain an SEO-friendly website

Skills

• 3+ years of proven work experience as a Full-Stack / Back-end developer
• 2+ years of NodeJS experience
• 1+ years of ReactJS experience
• Proficient in MySQL and database design and schemas
• Familiarity with ELK stack. Hands-on project experience will be preferred.
• Website development. Should be well-versed in HTML / CSS / Javascript
• Ability to understand business requirements and translate them into technical requirements

Requirements

• Should be a team player and have a problem-solving attitude.
• Should show initiative and be opinionated. We don’t want a yes-man. [MUST] 
• Computer Science or a relevant degree from a reputed university is a plus but NOT mandatory
• Brownie points if you’ve worked on / developed a mobile game before

What you can expect at Savvology Games

• A cool work atmosphere complete with flexible working hours, unlimited coffee, fruit water, games (Foosball, Table Tennis, Pool, Carrom, Board Games, Cards…). Time will fly.
• A hockey-stick trajectory for growth professionally
• Fun people who you’ll want to hang out with after office hours too :)
• Lots of treats - Did we mention beer/pizza every Friday?

Responsibilities and Duties

• Should have good knowledge and experience 2+ years of experience in core Php, Opencart, Magento, Wp, Shopify Etc
• Produce detailed specifications
• Maintain and optimization and functional code
• Contribute to all phases of the development lifecycle
• Develop and deploy new features to facilitate related procedures and tools.
• Focus on Unit Testing and ensure the test-driven process

Qualifications and Skills

• Proven software development experience in PHP, Web services, WSDL, XML, and SOAP
• Familiarity with the Model-View-Controller (MVC) architectural pattern, and previous experience developing web applications using this pattern or on existing MVC frameworks
• Good knowledge of relational databases, experience interacting with MySQL database systems through an abstraction layer, in addition to the ability to write raw SQL queries.
• Front-end development experience with strong Javascript skills (including frameworks/libraries such as jQuery, AJAX, JSON) as well as familiarity with accepted CSS and HTML design standards.
• Experience in common third-party APIs i.e. (Google, Facebook, eBay, etc) will be an added advantage.
• Passion for best design and coding practices and a desire to develop new bold ideas.