Software Engineer - Backend Core Platform

0-2 years of software development experience (internships or projects acceptable).

● Proficiency in at least one backend programming language (Python or Golang).

● Strong understanding of object-oriented programming and software fundamentals.

● Knowledge of data structures, algorithms, and database concepts.

● Familiarity with Linux-based development environments.

● Exposure to Git and version control workflows.

Strong analytical and problem-solving ability.

Job Description:

PHP Developer (candidates having experience with PHP, WordPress & WooCommerce should only apply and provide the details through the shared link)

Company: Wisetr Technology Pvt. Ltd. ("FunnelKit is one of the brands of Wisetr Technology Pvt. Ltd.") 

Website: www(dot)funnelkit(dot)com

Location: Delhi, Tilak Nagar (work from office/ on-site only)

Experience: 5+ years + AI mindset

Education: Engineering candidates should only apply with relevant experience with WordPress and WooCommerce plugin/ product development (not theme customization)

Working Days: 5 days - Monday – Friday

About FunnelKit

FunnelKit builds powerful no-code funnel and marketing automation products for WooCommerce businesses worldwide. Our mission is to help small businesses grow profitably by giving them the right tools to increase conversions and revenue—without unnecessary complexity.

We are a product-first, customer-driven team that values ownership, simplicity, kindness, and excellence.

Role Overview

This role is ideal for someone who:

• Can lead development of our WordPress & WooCommerce product suite as a senior engineer who thinks beyond code
• Enjoys solving real customer problems
• Has worked on production-level WordPress plugins or SaaS products
• Takes ownership of both development and troubleshooting

You'll drive architectural decisions, mentor team members, and shape products that impact thousands of businesses. We're looking for someone who combines deep technical expertise with product thinking—understanding not just how to build features, but why they matter to customers.

You will work closely with Development, Product, QA, and Customer Success teams to build, improve, and support FunnelKit’s core products.

Key Responsibilities

1. Plugin Development & Product Feature Development

• Build and maintain WordPress plugins to extend site functionality and improve user experience
• Own architecture decisions for complex features across multiple products
• Work with the Product team to convert requirements into high-quality code
• Build custom solutions based on real customer use cases
• Ensure all features are properly tested and documented before release
• Mentor mid-level and junior developers through code reviews and pairing
• Lead initiatives that improve developer productivity and code quality
• Think creatively about technical challenges—finding innovative solutions
• Drive technical standards and best practices for the team

2. WooCommerce Integration & WordPress Hooks

• Develop custom solutions and features specifically for WooCommerce stores using WordPress hooks.
• Utilize deep knowledge of WordPress hooks (actions & filters) to extend core functionality and integrate with other plugins. 

3. Troubleshooting & Release Stability

• Monitor product behavior after updates and releases
• Debug complex cross-system issues and performance bottlenecks
• Ensure smooth upgrades and backward compatibility
• Perform root-cause analysis to prevent repeat issues
• Resolve issues related to plugin conflicts, performance, and compatibility with WordPress and WooCommerce.

4. Product Improvement & Analysis

• Design scalable solutions that work across our product ecosystem
• Analyze L2 support tickets to identify patterns and gaps
• Collaborate with Product and Engineering teams to implement improvements and evaluate technical feasibility and trade-offs

5. Git & Code Management

• Manage code using Git (commits, merges, releases)
• Maintain clean, scalable, and secure codebases
• Follow WordPress and WooCommerce best practices
• Conduct regular code reviews

6. AI-Assisted Development

• Use Cursor AI for code assistance, security checks, and snippet creation
• Improve development speed while maintaining high code quality
• Work closely with the development team to ensure smooth integration of plugins with existing systems
• Document technical decisions and create knowledge-sharing resources

7. QA & Test Case Collaboration

• Create clear use cases for QA testing
• Work closely with QA to ensure all features and fixes are thoroughly tested
• Reduce post-release bugs through strong pre-release validation

8. Internal Support to Customer Success

• Assist Customer Success Engineers with technical guidance
• Help resolve complex L1 issues when required
• Ensure recurring problems are documented and addressed at the product level
• Handle and resolve L2 support tickets for FunnelKit Checkout, Cart, and Bump
• Debug complex WordPress, WooCommerce, and plugin-related issues
• Provide fast, stable, and scalable solutions
• Identify recurring issues and propose long-term product improvements
• Coordinate closely with Customer Success Engineers

9. CSS & Template Development

• Develop and maintain CSS and templates for FunnelKit products
• Ensure responsive, cross-browser compatible designs
• Maintain high UI and performance standards

Required Skills & Experience

• 5+ years of hands-on WordPress development
• Strong experience with:
• WordPress Core & Plugin Development
• WooCommerce internals and its ecosystem (APIs & customizations)
• WordPress hooks (actions, filters, and custom hooks)
• PHP mastery (expert-level OOP, design patterns and SOLID principles)
• Database proficiency - Advanced MySQL skills, query optimization, custom table design
• JavaScript, HTML, CSS
• Strong debugging and troubleshooting skills to resolve plugin related issues
• Security First - Expert in preventing SQL injection, XSS, CSRF; capability checks and input validation
• Experience working on product-based WordPress plugins or SaaS
• Strong understanding of orders, checkout flows, and extensibility points
• Proficient with Git version control and collaboration
• Performance Mindset: Experience optimizing slow queries, managing memory, and profiling
• Technical Leadership: Code review experience, mentoring ability, architecture decision-making
• Communication: Explains complex technical concepts clearly to different audiences
• Ability to work on-site from our Delhi office

Nice-to-Have Skills

• Payment gateway integration and debugging experience
• Background processing and job scheduling (Action Scheduler or similar)
• REST API design and development
• Multi-currency or internationalization experience
• Subscription/recurring billing systems knowledge
• Contributing to or maintaining open-source projects
• Experience building WooCommerce extensions
• Experience with checkout, cart, or conversion-focused products
• Familiarity with performance optimization and security best practices
• Experience using AI tools for development
• Candidates with hands-on experience in Agentic AI systems and working with Claude Code will be given preference.

Why This Role is Exciting

• Product Impact: Build features that directly impact revenue for thousands of businesses
• Cross-Product Thinking: Work across an ecosystem of products, not siloed features
• Innovation Encouraged: Find creative solutions to hard problems—we value ingenuity
• Real Leadership: Influence technical direction without organizational bureaucracy
• Modern Engineering: AI-enhanced workflows, continuous improvement, quality-first culture
• WordPress at Scale: Solve interesting challenges in one of the world's largest tech ecosystems

What Success Looks Like

First 3 Months:

• Lead your first major feature from design to deployment
• Establish yourself as a reliable code reviewer
• Identify and fix a significant performance or architectural issue

First 6 Months:

• Own a product area and drive its technical direction
• Mentor team members with measurable improvement in their skills
• Ship an innovative solution that becomes a best practice

First Year:

• Drive cross-product improvements that benefit the entire ecosystem
• Be the technical leader others consult for complex decisions
• Contribute to hiring and growing the engineering team

What We Value

• Product-minded engineering: Understanding business impact, not just technical elegance
• Ownership mentality: Taking responsibility for outcomes, not just tasks
• Continuous improvement: Always learning, always getting better
• Knowledge sharing: Writing docs, mentoring others, building team capability
• Creative problem-solving: Seeing opportunities others miss, finding better ways

What We Offer

• Opportunity to work on globally used WordPress products
• Competitive senior-level compensation
• High-ownership, low-bureaucracy environment
• Collaborative, product-driven culture
• Competitive salary based on experience
• Long-term growth and learning opportunities
• Technical leadership growth opportunities

How to Apply

• Links to significant projects you've led (GitHub, WordPress.org, portfolio)
• Brief note on a technical challenge you solved creatively

NOTE: This is a full-time, on-site position based in Delhi. Remote or hybrid candidates will not be considered.

FunnelKit is committed to creating an inclusive environment and is an equal opportunity employer. We celebrate diversity and welcome applications from candidates of all backgrounds.

Job Types: Full-time, Permanent

Benefits:

• Health insurance
• Paid sick time
• Provident Fund
• Paid time off

Ability to commute/relocate:

• Tilak Nagar, Delhi, Delhi: Reliably commute or planning to relocate before starting work (Required)

Application Question(s):

• Experience with Core PHP, WordPress & WooCommerce is a must.

Work Location: In person

Role & Responsibilities:

• Proven working experience in mobile app development using React Native.
• Extensive experience in native mobile development for both Android and iOS platforms.
• Solid understanding of JavaScript and its core principles including ES6+ syntax.
• Proficiency with React and its ecosystem.
• Experiencing in building pixel-perfect, buttery smooth UIs across both mobile platforms.
• Proficiency and expertise with consuming RESTful APIs and asynchronous programming and knowledge of offline storage.
• Knowledge in creating and publishing APK file to both play store and app store.
• Knowledge of modern authorization mechanisms, such as JSON Web Token and authentication flows like OAuth. 
• Knowledge of mobile app development lifecycle and best practices.
• Experience with code versioning tools such as Git.
• Excellent problem-solving and debugging skills.
• Ability to work independently and as part of a team.
• Strong communication and interpersonal skills.

If interested kindly share your updated resume on 82008 31681

Job Description

 It is a global health and fitness platform that aids users to achieve their true physical and mental potential. We started with the vision to help people transform themselves by giving them access to content and programs that work on aspects of mind, body and recovery. Everyone on this team has a unique and mutually exclusive set of skill, building this company like founders. The platform is a combination of technology, science, art and most importantly people and is therefore driven by the knowledge and experience of world’s best coaches, sports science experts, neuroscientists and psychologists. Our insight is that transformation does not need to be about setting unrealistic goals or killing oneself in the gym. We believe in a more structured, incremental and scientific approach to tap into our true potential. We believe this is not just about how the world perceives us; but more about a way of life we believe in.

Responsibilities: -

We are looking for solid senior back-end developers who are well-versed with NodeJs.

We are looking at folks who have a minimum of 5-6 years of experience in back-end development and have been strong experience.

The mindset is very different and we are looking for folks who have evolved fast in terms of skills and in terms of working on their own projects.

Practical experience in building APIs.

Experience with RabbitMQ or similar queuing system.

Experience with Redis/ElasticSearch is a plus. Familiarity with CI/CD pipeline tools like Jenkins.

Practical experience with Git.

A knack for benchmarking and optimization

Remote Workers would also do…

Be Part Of Building The Future

Dremio is the Data Lake Engine company. Our mission is to reshape the world of analytics to deliver on the promise of data with a fundamentally new architecture, purpose-built for the exploding trend towards cloud data lake storage such as AWS S3 and Microsoft ADLS. We dramatically reduce and even eliminate the need for the complex and expensive workarounds that have been in use for decades, such as data warehouses (whether on-premise or cloud-native), structural data prep, ETL, cubes, and extracts. We do this by enabling lightning-fast queries directly against data lake storage, combined with full self-service for data users and full governance and control for IT. The results for enterprises are extremely compelling: 100X faster time to insight; 10X greater efficiency; zero data copies; and game-changing simplicity. And equally compelling is the market opportunity for Dremio, as we are well on our way to disrupting a $25BN+ market.

About the Role

The Dremio India team owns the DataLake Engine along with Cloud Infrastructure and services that power it. With focus on next generation data analytics supporting modern table formats like Iceberg, Deltalake, and open source initiatives such as Apache Arrow, Project Nessie and hybrid-cloud infrastructure, this team provides various opportunities to learn, deliver, and grow in career. We are looking for innovative minds with experience in leading and building high quality distributed systems at massive scale and solving complex problems.

Responsibilities & ownership

• Lead, build, deliver and ensure customer success of next-generation features related to scalability, reliability, robustness, usability, security, and performance of the product.
• Work on distributed systems for data processing with efficient protocols and communication, locking and consensus, schedulers, resource management, low latency access to distributed storage, auto scaling, and self healing.
• Understand and reason about concurrency and parallelization to deliver scalability and performance in a multithreaded and distributed environment.
• Lead the team to solve complex and unknown problems 
• Solve technical problems and customer issues with technical expertise
• Design and deliver architectures that run optimally on public clouds like  GCP, AWS, and Azure
• Mentor other team members for high quality and design 
• Collaborate with Product Management to deliver on customer requirements and innovation
• Collaborate with Support and field teams to ensure that customers are successful with Dremio

Requirements

• B.S./M.S/Equivalent in Computer Science or a related technical field or equivalent experience
• Fluency in Java/C++ with 8+ years of experience developing production-level software
• Strong foundation in data structures, algorithms, multi-threaded and asynchronous programming models, and their use in developing distributed and scalable systems
• 5+ years experience in developing complex and scalable distributed systems and delivering, deploying, and managing microservices successfully
• Hands-on experience  in query processing or optimization, distributed systems, concurrency control, data replication, code generation, networking, and storage systems
• Passion for quality, zero downtime upgrades, availability, resiliency, and uptime of the platform
• Passion for learning and delivering using latest technologies
• Ability to solve ambiguous, unexplored, and cross-team problems effectively
• Hands on experience of working projects on AWS, Azure, and Google Cloud Platform 
• Experience with containers and Kubernetes for orchestration and container management in private and public clouds (AWS, Azure, and Google Cloud) 
• Understanding of distributed file systems such as  S3, ADLS, or HDFS
• Excellent communication skills and affinity for collaboration and teamwork
• Ability to work individually and collaboratively with other team members
• Ability to scope and plan solution for  big problems and mentors others on the same
• Interested and motivated to be part of a fast-moving startup with a fun and accomplished team

The candidate will need to demonstrate previous experience of taking a client's requirements and translating them into technical specifications. The candidate will have to have previous examples of how he/she has worked with internal customers and technical peers.

The ideal candidate should have 3 to 5 years’ experience within a web application development environment.

Experience with PHP, HTML, CSS, MySQL, SOAP/REST, JavaScript, AJAX, etc. is a must. Following are the key area we are expecting you to have strong command on:

• Analytical Skills
• Algorithms

Responsibilities and Duties

• Development of software extensions to vTiger CRM/Drupal/WordPress and any other PHP based application
• Development of integration between CRM and ERP systems provided by Target Integration and any other system using their APIs
• Development and maintenance of code in Gitlab (In-house git server)
• Managing tickets and updating them regularly in Redmine (Project and Ticket Management Platform)
• Providing solutions to the pre-sales team on new projects
• Supporting the existing development team

Qualifications and Skills

• Coming up with ideas to help grow the team
• Data Structure
• Data Modelling Concepts
• Object-Oriented Design Principles and Concepts
• MVC – Pattern in Depth.
• Aware of Various other commonly used design patterns like Factory, Abstract Factory, etc.
• PHP, MYSQL, HTML, CSS, JS, JSON, Webservices
• Object-Oriented PHP
• SQL In general, Procedure, triggers, functions, etc.
• Query Designing.
• Thorough understanding of HTTP.
• Version Control (specifical git) and bug tracking software knowledge are important.

Benefits

• Linux system administration experience will be useful
• Experience of working on at least two of Joomla/Drupal/vTiger CRM or Sugar CRM is a must
• Strong understanding of relational database design
• Experience in creating professional-looking web interfaces using CSS and HTML
• Understanding of business processes
• Ideally, they should have worked on CRM/ERP/Accounting applications
• Excellent written and spoken communication skills

Job Type: Full-time