11+ A/B Testing Jobs in Kolkata | A/B Testing Job openings in Kolkata

About Company
Our client is a well-funded construction Tech Start-up by a renowned group.

Responsibilities
- Gather intelligence from key business leaders about needs and future growth
- Partner with the internal IT team to ensure each project meets a specific need and resolves successfully
- Assume responsibility for project tasks and ensure they are completed in a timely fashion
- Evaluate, test and recommend new opportunities for enhancing our software, hardware and IT processes
- Compile and distribute reports on application development and deployment
- Design and execute A/B testing procedures to extract data from test runs
- Evaluate and conclude data related to customer behavior
- Consult with the executive team and the IT department on the newest technology and its implications in the industry

Requirements :
- Bachelor's Degree in Software Development, Computer Engineering, Project Management or a related field
- 3+ years experience in technology development and deployment

✅ 1. Web Development Intern – Job Description

Overview:

We are looking for a passionate Web Development Intern to join our team. This role offers the opportunity to work on real projects, build responsive web applications, and collaborate with designers and developers in a fast-paced environment.

Key Responsibilities:

• Assist in developing, testing, and maintaining front-end and back-end features.
• Work on HTML, CSS, JavaScript, and modern frameworks (React, Node.js, etc.).
• Collaborate with the design team to translate UI/UX into functional code.
• Debug issues and perform basic code reviews.

Requirements:

• Basic knowledge of HTML, CSS, JavaScript.
• Familiarity with Git and any frontend framework (React preferred).
• Eagerness to learn and take ownership of small modules.
• Currently pursuing or recently completed a degree in CS or related field.

✅ 2. QA Intern – Job Description

Overview:

We are looking for a detail-oriented QA Intern to assist in manual testing of web and mobile applications. You'll learn to write test cases, identify bugs, and ensure the product meets quality standards.

Key Responsibilities:

• Execute test cases and report bugs clearly with screenshots/logs.
• Collaborate with developers to troubleshoot and verify fixes.
• Document test results and track issues using tools like Jira or Excel.
• Participate in QA reviews and feedback sessions.

Requirements:

• Basic knowledge of manual testing concepts.
• Familiarity with writing bug reports.
• Good communication and documentation skills.
• Currently pursuing or recently completed a degree in CS, IT, or QA field.

We're Hiring: UI/UX Designer 🚨

Are you passionate about creating intuitive and stunning digital experiences?

💼 Location: Kolkata (On-site)

🕒 Exp - 4-6 years

📩 Interested? You can DM us (HR Tama Saha - Weavers Web)

We’re on the lookout for a UI/UX Designer with:

✅ 4-6 years of design experience in Adobe XD, Figma, and Photoshop

✅ 1+ year of client communication experience

Join our creative team and work on impactful projects that combine design thinking, client collaboration, and cutting-edge visuals.

✅ Collaborate with developers and product teams

✅ Turn ideas into beautiful user interfaces

✅ Communicate directly with clients and translate feedback into powerful design solutions

✅ Help shape experiences that people love to use

Let’s build something beautiful together! 🚀

.Frontend Developer for a Construction Tech startup.Kolkata-based or with roots in Kolkata.

Requirements:React.js,Javascript

JOB PURPOSE

-------------

• Develop .NET Core applications using React JS reusable components as per need / client specifications
• This is a hands-on role which involves writing code, testing, and deploying finished web applications and libraries

MAJOR ACCOUNTABILITY

----------------------

• Design, rapid prototype, and implement a scalable, reliable and maintainable node based web application
• Enforce code quality through test driven development
• Enhance, refactor, and continuously improve the existing codebase
• Collaborate closely with team to define product requirements
• Aggressively collect, analyse, and act on data about product performance
• Communicate effectively with technical and non-technical people
• Proactive in keeping your skills updated

ESSENTIAL SKILLS & EXPERIENCE

-------------------------------

• Excellent working knowledge of .NET Core, React JS, JavaScript.
• 4-6 year's overall .NET development experience (At least 2 years of experience in React JS)
• Experience in working with databases - SQL and Non-SQL Databases
• Experience in any visualization JS libraries like D3 JS / Charts JS / Sync Fusion / Fusion Charts will be an added advantage.
• GraphQL
• Hooks 
• Redux / Flux 
• TypeScript 

EDUCATION

-----------

• Minimum education: Any Graduate BE / B.Tech would be desirable
• Languages: Excellent English written & spoken

Responsibilities:

1. Develop and implement digital marketing strategies to drive online traffic to the company website and generate leads/sales.
2. Manage digital marketing campaigns across multiple channels, including but not limited to social media, email, SEO, SEM, and display advertising.
3. Analyze digital data metrics and campaign performance to optimize strategies and improve ROI.
4. Collaborate with internal teams (such as design, content, and sales) to create compelling digital content aligned with marketing goals.
5. Stay up-to-date with the latest trends and best practices in digital marketing and implement innovative strategies to stay ahead of the competition.
6. Manage and maintain the company's social media presence, including content creation, community engagement, and customer service.
7. Monitor and respond to online reviews and feedback on various platforms to maintain brand reputation.
8. Utilize marketing automation tools and CRM systems to streamline processes and improve efficiency.

Requirements:

1. Proven experience in digital marketing, with a strong understanding of digital marketing concepts and best practices.
2. Proficiency in digital marketing tools and platforms, such as Google Analytics, Google AdWords, social media management tools (e.g., Hootsuite, Buffer), and email marketing software (e.g., Mailchimp, HubSpot).
3. Strong analytical skills and the ability to interpret data and metrics to drive informed decisions.
4. Excellent written and verbal communication skills, with the ability to create engaging content for various digital channels.
5. Creative thinking and problem-solving skills, with a results-oriented mindset.
6. Ability to work independently and as part of a team in a fast-paced environment.
7. Certifications in digital marketing (e.g., Google Ads certification, HubSpot certification) are a plus.

Sr Software Engineer

Opportunity in this role / Why should you join our client?

- You are your own master. We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt

- Work with one of India's leading food tech unicorn company

- ESOPs in the company

Requirements

- Strong coding and problem-solving skills

- 4-6 years of industry experience

- Bachelors and/or master’s degree, preferably in CS, or equivalent experience

- A full-stack generalist with experience in both front-end and back-end technologies

- Experience in Node.

- Experience in JavaScript frameworks like React, NodeJS.

- Ability to write MySQL queries across tables

- Good architecture and system design skills

Roles and responsibilities

Passion for delivering products end-to-end, from ideation to implementation

Good knowledge of data structures and their use cases (Map, List, Tuple, Object, Interface)

Ability to write using node.js to quickly do a PoC.

Good to have knowledge of Reactjs.

Knowledge of encapsulation/inheritance

Basic knowledge of CSS and principle behind it and its use in javascript or jquery

Candidates willing to relocate to Middle East would be preferred

Responsibilities:

• Identify relevant data sources - a combination of data sources to make it useful.
• Build the automation of the collection processes.
• Pre-processing of structured and unstructured data.
• Handle large amounts of information to create the input to analytical Models.
• Build predictive models and machine-learning algorithms Innovate Machine-Learning , Deep-Learning algorithms.
• Build Network graphs , NLP , Forecasting Models Building data pipelines for end-to-end solutions.
• Propose solutions and strategies to business challenges. Collaborate with product development teams and communicate with the Senior Leadership teams.
• Participate in Problem solving sessions

Requirements:

• Bachelor's degree in a highly quantitative field (e.g. Computer Science , Engineering , Physics , Math , Operations Research , etc) or equivalent experience.
• Extensive machine learning and algorithmic background with a deep level understanding of at least one of the following areas: supervised and unsupervised learning methods , reinforcement learning , deep learning , Bayesian inference , Network graphs , Natural Language Processing Analytical mind and business acumen
• Strong math skills (e.g. statistics , algebra)
• Problem-solving aptitude Excellent communication skills with ability to communicate technical information.
• Fluency with at least one data science/analytics programming language (e.g. Python , R , Julia).
• Start-up experience is a plus Ideally 5-8 years of advanced analytics experience in startups/marquee com

Required Skills:

Machine Learning, Deep Learning, Algorithms, Computer Science, Engineering, Operations Research, Math Skills, Communication Skills, SAAS Product, IT Services, Artificial Intelligence, ERP, Product Management, Automation, Analytical Models, Predictive Models, NLP, Forecasting Models, Product Development, Leadership, Problem Solving, Unsupervised Learning, Reinforcement Learning, Natural Language Processing, Algebra, Data Science, Programming Language, Python, Julia

• Demonstrate, present and promote services to salons, spas & gyms (Beauty & Wellness Industry)
• Should have excellent verbal & presentation skills
• Knowlege of local language is a must
• Should be inovative and target driven
• Willing to travel
• Demonstrate honesty & integrity

We are looking for an iOS developer responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.

Responsibilities:

• Design and build applications for the iOS platform
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organisation, and automation.

Requirements:

• Proficient with Swift 4 (depending on project requirements), and Cocoa Touch
• Experience with iOS frameworks such as Core Data, Core Animation, etc.
• Experience with Online/Offline storage, threading, and performance tuning
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Knowledge of other web technologies and UI/UX standards
• Understanding of Apple's design principles and interface guidelines.
• Knowledge of low-level C-based libraries is preferred.
• Familiarity with cloud message APIs and push notifications
• Knack for benchmarking and optimisation
• Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)
• Familiarity with continuous integration