11+ Performance tuning Jobs in Kolkata | Performance tuning Job openings in Kolkata

About the Role We are looking for a highly skilled and self-driven Senior Data Engineer to take full ownership of our database architecture and operations. This is a WFO role that blends high-level database development, database administration (DBA), and customer consultation.

You won't just be writing code in the background; you will be the primary voice for data best practices, helping our customers understand why we build things the way we do.

What You Will Do

• Database Development: Design, develop, and optimize complex T-SQL queries, stored procedures, views, and triggers.
• Database Management: Oversee database health, performance tuning, security, and backup strategies to ensure maximum uptime.
• Project Support: Act as the database subject matter expert (SME) for cross-functional project teams, ensuring data integrity and scalability in every release.
• Customer Consultation: Work directly with customers to understand their data needs. You will educate them on the "right way" to approach database solutions, guiding them away from quick fixes and toward long-term stability.
• Problem Solving: Proactively identify bottlenecks and resolve database issues before they impact the business.

Who You Are

• An Individual Thinker: You don't wait to be told what to do. You see a problem, you analyze it, and you fix it. You take full responsibility for your domain.
• A Great Communicator: You can explain complex database concepts to non-technical stakeholders with clarity, patience, and high energy.
• Customer-Obsessed: You bring a positive attitude to every interaction. You aren’t just delivering a file; you are delivering a solution that helps the customer succeed.
• Results-Oriented: You take pride in delivering top-notch work consistently. You care about the quality of your code and the stability of the systems you manage.

Requirements

• 3+ years of experience with Microsoft SQL Server (Development & Administration) or Postgres Or MySQL.
• Deep expertise in T-SQL and Schema design.
• Experience with performance tuning and query optimization.
• Strong understanding of database security and maintenance.
• Excellent verbal and written communication skills (English).

Job Title: Oracle Channel Revenue Management (CHRM) / Order Management (OM) Functional Consultant

Designation: Senior Associate

Experience: 5–7 Years

Job Summary

experienced Oracle Channel Revenue Management (CHRM) / Order Management (OM) Functional Consultant with strong expertise in Oracle Fusion Cloud Trade Management and Order-to-Cash (O2C) processes. The ideal candidate will have hands-on experience in designing, implementing, and supporting Customer Programs, Supplier Programs, Claims & Deductions, and integrating these processes with Order Management, Pricing, and Accounts Receivable.

Key Responsibilities

Customer Programs (Incentives & Filebacks)

• Gather, analyze, and document business requirements for customer incentive and rebate programs.
• Configure customer trade programs including:
• Customer Rebates
• Volume Incentives
• Lump Sum Offers
• Accrual Programs
• Off-Invoice Promotions
• Scan-Based Offers
• Design and implement Chargebacks and Fileback (Resale) processes.
• Configure trade fund budgets, accruals, fund allocation, and liability management.
• Ensure customer incentive programs comply with pricing and revenue recognition policies.

Supplier Programs

• Configure Supplier Rebates and Ship-and-Debit programs.
• Implement supplier claim submission, validation, approval, and settlement workflows.
• Perform supplier accrual reconciliation and adjustment activities.
• Support cost recovery and distributor margin protection initiatives.

Claims & Deductions

• Configure:
• Customer Claims
• Deductions
• Overpayments
• Non-Invoice Deductions
• Design deduction validation, dispute handling, and settlement processes.
• Configure Credit Memo, Debit Memo, Chargeback, and Write-Off processes.
• Improve deduction aging and automate claim resolution workflows.

Order Management (OM) Integration

• Configure and support Oracle Order Management throughout the complete Order-to-Cash (O2C) lifecycle.
• Integrate Order Management with:
• Oracle Pricing
• Oracle Accounts Receivable (AR)
• Oracle Channel Revenue Management
• Troubleshoot order, pricing, accrual, and claim integration issues.
• Ensure accurate downstream accounting and financial postings.

Project Delivery & Support

• Conduct business workshops and requirement gathering sessions.
• Prepare:
• Functional Design Documents (FDD)
• Configuration Documents (BR100)
• Functional Specifications
• Test Scripts
• Support SIT, UAT, Data Migration, Cutover, Go-Live, and Hypercare activities.
• Provide production support, incident resolution, root cause analysis, and continuous process improvements.
• Coordinate with technical teams for customizations, reports, interfaces, and extensions.

Required Skills

• 5–7 years of Oracle Fusion Cloud Functional Consulting experience.
• Strong expertise in:
• Oracle Channel Revenue Management (CHRM)
• Oracle Order Management (OM)
• Oracle Trade Management
• Hands-on experience in:
• Customer Programs
• Supplier Programs
• Claims & Deductions
• Chargebacks
• Filebacks
• Ship-and-Debit
• Strong understanding of the complete Order-to-Cash (O2C) process.
• Experience integrating Oracle OM with:
• Oracle Pricing
• Oracle Accounts Receivable (AR)
• Oracle Channel Revenue Management
• Experience in full lifecycle implementations, rollouts, upgrades, and AMS support.
• Expertise in preparing Functional Specifications, Configuration Documents, and Test Scripts.
• Excellent stakeholder management, communication, and analytical skills.

Location: Kolkata

About the Role

Work directly with the founders to build and scale Vaayu's online business (Pretline Brand). Own the complete D2C growth engine—from customer acquisition and website conversion to retention and profitable revenue growth.

Key Responsibilities

• Own Meta & Google Ads strategy, execution, and optimization.
• Drive profitable customer acquisition and scale online revenue.
• Improve website performance by working closely with the Shopify team on landing pages, product pages, and conversion optimization (CRO).
• Build customer retention and repeat purchase strategies through CRM and remarketing.
• Monitor and improve key business metrics including ROAS, CAC, MER, AOV, CVR, LTV, Repeat Purchase Rate, and Contribution Margin.
• Collaborate with creative, content, and influencer teams to improve campaign performance and brand growth.
• Identify growth opportunities through data analysis, testing, and experimentation.

What We're Looking For

• 5–8 years of hands-on core D2C performance marketing experience.
• Proven experience growing a fashion, lifestyle, beauty, or premium consumer D2C brand.
• Strong expertise in Meta Ads, Google Ads, Shopify, conversion optimization, and retention marketing.
• Deep understanding of the complete D2C growth funnel—from acquisition to repeat purchase.
• High ownership, commercial mindset, and ability to execute in a fast-paced founder-led environment.

We’re Hiring Inside Sales Executive @ Kwikpic

Location: Mumbai/Kolkata

Working model: Hybrid

About us:

Kwikpic is an AI-powered photo-sharing platform based in Mumbai, helping photographers, businesses, and event attendees share memories effortlessly. Kwikpic is revolutionizing image sharing with features like AI face recognition for instant photo sorting, custom business branding, automatic watermarking, and the fastest upload speeds.

Why Join Us?

As a Inside Sales Executive at Kwikpic, you’ll be a trusted partner guiding our users to success. From helping photographers discover powerful AI features to ensuring businesses maximize ROI, you’ll play an important role in driving adoption, retention, and growth.

What You’ll Do

• Lead Generation & Conversion - Identify leads, give demos, and close deals.
• Onboarding - Guide new users through our features and ensure smooth setup.
• Customer Engagement - Stay in touch with customers, understand their problem, and build long term relationships.
• Retention & Growth - Work on renewals and upsell to existing customers.
• Feedback - Share customer feedback with Product & Engineering to shape the product roadmap.

What We’re Looking For

• Bachelor’s degree (Business, Communications, or similar preferred).
• 1+ years in Sales, Customer Success, Account Management, or SaaS support.
• Fluency in English and Hindi.
• Strong communication, empathy, and problem-solving skills.
• Experience with CRM/CS tools (HubSpot, Salesforce, Gainsight, etc.).

Senior Software Engineer (Java)

We are looking for a Senior Software Engineer - Java

If you're a creative problem solver who is eager to develop amazing products and hungry for a new adventure, a word class workplace is waiting for you in the heart of Kolkata.

An exhaustive list of expectations :

✓ Design and implement cutting-edge applications

✓ Participate in code reviews and application debugging and diagnosis.

✓ Practice modern software development methodologies such as continuous delivery, and scrum.

✓ Collaborate with product managers and engineers to build scalable systems enabling innovative ordering experiences.

Requirements -

✓ Knowledge and 5+ years of experience in developing Java applications

✓ A completed technical degree in Computer Science or any related fields.

✓ Profound knowledge and working experience with Java Frameworks (Springboot) and SQL databases.

✓ Solid experience in the design and implementation of Restful APIs and design patterns.

✓ Strong knowledge in Core Java, REST , Spring Framework, Spring Boot Microservice , JPA (e.g. Hibernate, OpenJPA, etc.) , Docker, Jenkins, ELK Stack

✓ Experience working with NoSQL Technologies and interest in Elasticsearch, and Microservices architectures.

✓ Curiosity, out of box problem-solving abilities, and an eye for detail.

✓ Passion for clean code

What really makes us interested in you - You are self-motivated. You think like an entrepreneur, constantly innovating and driving positive change, but more importantly, you consistently deliver stupendous results.

Number of position – 3

Job Location – kolkata, Sector 5

About APPSeCONNECT:

We are an enterprise committed to the vision of transforming modern-day businesses and amplify their growth trajectory by equipping them with innovative and futuristic tools. With our motto “We Connect. You Grow.”, we aim to help businesses operate more efficiently and grow faster.

Our product APPSeCONNECT is a next generation integration platform which connects various business applications and enables seamless data exchange between them. Trusted by over 800 Businesses across 75 Countries, we have benefitted organizations in their quest for unprecedented growth. To know more details about us, visit us at https://www.appseconnect.com/

APPSeCONNECT is looking for a talented QA automation engineer to design testing procedures for our software applications. This role will be responsible for analysing the functionality of applications and designing automated tests to validate their performance. You will also be required to identify bugs, install databases, and collaborate with the software design team.

Role: QA Automation Engineer

Key Responsibilities:

To ensure success as a QA automation engineer, you should have advanced programming skills, a keen eye for detail, and excellent architectural skills. A skilled QA automation engineer can design and write efficient test procedures for every software application

Roles & Responsibilities:

· Meeting with the product engineering team to discuss verification protocols.

· Identifying software application weaknesses and target areas.

· Sketching out ideas for automated software test procedures.

· Reviewing software bug reports and highlighting problem areas.

· Writing automation scripts and implementing software applications.

· Designing and installing software databases.

· Troubleshooting automation software and finalizing system procedures.

· Identifying quality issues and creating test reports.

· Collaborating with the design team to solve application faults

Requirements:

· 3+years relevant experience working as a QA automation engineer.

· Implementing and maintaining automated test suites for integration tests, API tests, UI tests, and system tests.

· Experience with browser-based UI automation and Selenium/Robot frameworks

· Experience with writing test plans and test cases

· Experience with HTML/CSS/JavaScript and React.js is a plus

· Experience with SaaS environment and/or Cloud Services is a plus

· Experience with API testing.

· Advanced programming skills including automation systems and databases.

· Familiarity with programming script languages including Java, JavaScript and C#..

· Excellent analytical skills.Detailed knowledge of application functions, bug fixing, and testing protocols.

· Strong attention to detail.

Full Stack Engineer

Front End Technology:

• Minimum 2+ years’ experience in working web development technologies

• Experience writing modular/reusable code and using modern JS frameworks / libraries like

React or other comparable frameworks or toolkits

• Strong expertise with HTML5, CSS, and writing cross-browser compatible code.

. Experience with Responsive Frameworks like Bootstrap / Flex.

• Strong knowledge of Object-Oriented Design concepts.

Back end Technology:

• Have extensive experience in designing a backend stack of the product

• Strong understanding of Data Structures / Algorithms.

• Minimum of 2+ years of experience in Writing Backend Microservices in Node

JS/Python

• Ability to build the product from scratch & drive it to completion

Responsibilities and Duties:

• Design and build a next-generation product that drives the business and meets the functional

needs of our customers and partners.

• Designing overall architecture of the web/ mobile application

• Maintain quality and ensure responsiveness of applications

• Optimize web applications to maximize speed and scale. Support diverse clients from high

powered desktop computers to small footprint mobile devices.

• Write client-side/backend code for web-based applications, create fast, easy-to-use, high

volume production applications, and develop prototypes quickly.

• Build reusable code and libraries for future use

• Develop application code and unit test (Karma, Mocha, Chai).

• Ensuring high performance and security of web apps developed.

Employment Type

Full-time

Job Functions:

• Engineering

• Information Technology

Skills

• Object-Oriented Programming (OOP)

• JavaScript

• Data Structures

• Front-end Development

• Algorithms

• React js
• Express js

• Swagger

• Github

Qualifications

• Experience in building scalable systems.

• Exposure in building and using reusable code and libraries.

• Candidates should proactively keep their knowledge and skills up to date.

• Candidates should be able to work in a fast-paced environment independently and as part of a team.

• Candidates should be able to work in a highly collaborative environment with excellent communication skills.

Other Skills:

• Excellent written and verbal communication skills.

• Ability to work in a dynamic, fast-moving, and growing environment.

• Critical thinker and problem-solving skills. Should be able to strategize immediately.

• Strong knowledge of web application architectures, trends, and emerging technologies.