Database Developer

About us

CallHub provides cloud based communication software for nonprofits, political parties, advocacy organizations and businesses. We have delivered over 200 millions messages and calls for thousands of customers. We help political candidates during their campaigns in getting their message across to their voters, conduct surveys, manage event/town-hall invites and with recruiting volunteers for election campaigns. We are profitable with 8000+ paying customers from North America, Australia and Europe. Our customers include Uber, the Democratic Party, major political parties in the US, Canada, UK, France and Australia. 

About the Role

As a Senior/Lead Software Engineer at CallHub, you will play a critical role in leading the development and enhancement of our cloud-based communication and telephony platform (SaaS). You will be responsible for designing, building, and optimizing scalable, high-performance backend systems that support the rapid growth of our global user base, ensuring reliability, security, and customer satisfaction at every step. In this role, you will collaborate with cross-functional teams of highly skilled software engineers, operations engineers, and product managers to drive innovation and create products that delight customers by exceeding their expectations. You will lead technical decision-making, mentor engineers, and be responsible for building robust systems that are always available, while also contributing to the development of automation tools to streamline processes and improve efficiency. We are seeking experienced engineers with a deep understanding of software engineering principles, strong problem-solving skills, and a passion for leading teams to deliver impactful, customer-focused solutions. If you thrive in a fast-paced environment, love solving complex technical challenges, and are excited about mentoring and guiding the next generation of engineers, we’d love to hear from you!

Your Responsibilities

• Lead the design, development, and deployment of complex, scalable, reliable, and highly available features for world-class SaaS products and services.
• Guide the engineering team in adopting best practices for software development, code quality, and architecture.
• Make strategic architectural and technical decisions, ensuring the scalability, security, and performance of software applications.
• Proactively identify, prioritize, and address technical debt to improve system performance, maintainability, and long-term scalability, ensuring a solid foundation for future development.
• Collaborate with cross-functional teams (product managers, designers, and stakeholders) to define project scope, requirements, and timelines.
• Mentor and coach team members, providing technical guidance and fostering professional development.
• Oversee code reviews, ensuring adherence to best practices and maintaining high code quality standards.
• Drive continuous improvement in development processes, tools, and technologies to increase team productivity and product quality.
• Stay updated with the latest industry trends and emerging technologies to drive innovation and keep the team at the cutting edge.
• Ensure project timelines and goals are met, managing risks and resolving any technical challenges that arise during development.
• Foster a collaborative and inclusive team culture, promoting open communication and problem-solving.
• Imbibe and maintain a strong customer delight attitude while designing and building products.

What we’re looking for

• 6+ years of experience in software engineering, with a proven track record of leading engineering teams and mentoring junior developers.
• Strong expertise in designing and developing scalable backend systems, web services, and REST APIs using Python/Django or similar frameworks.
• Solid understanding of cloud-based architectures and microservices, with experience in deploying and maintaining SaaS applications.
• Solid experience in software engineering principles, including CI/CD pipelines, unit testing, code reviews, and version control (e.g., Git).
• Proficiency in working with databases like PostgreSQL, and experience in optimizing queries and ensuring high availability.
• Deep knowledge of computer science fundamentals, including data structures, algorithms, and software design principles.
• Experience with frontend technologies such as React, JavaScript, HTML, and CSS, and an understanding of how they integrate with backend services.
• Ability to quickly adapt to new technologies and make informed technical decisions in dynamic environments.
• Strong attention to detail, with the ability to empathize with customer needs and translate them into impactful software solutions.
• Excellent written and verbal communication skills, with the ability to clearly articulate technical concepts to both technical and non-technical stakeholders.
• Collaborative team player, willing to support and work closely with cross-functional teams.
• Bachelor’s or Master’s degree in Engineering or Computer Science from a reputable institution.

What you can look forward to

• Leadership and Ownership: Lead and oversee the entire software development lifecycle, from system design and development (backend and frontend) to QA and DevOps, with a focus on driving high-impact projects.
• Strategic Impact: Witness the direct impact of your work on our users and the overall success of the company, shaping products and solutions that make a significant difference.
• Innovative Technologies: Stay at the forefront of technology by working with the latest tools and frameworks, as we continuously innovate to deliver reliable and scalable solutions for our customers.
• Collaborative Culture: Engage in a culture of openness and collaboration, where your insights and leadership help drive the company’s success and delight our customers.

Software Programmer - PHP 

About us 

GRG India is a leading provider of end-to-end loyalty management services in India. We help large and mid-size companies acquire, engage, retain and influence their customers, employees and channel partners. Our clients include some of India’s top brands across BFSI, FMCG, Construction, IT, Agro Chemicals, and Automotive industries. 

Following are examples of what we do: 

• Design a mechanic loyalty program for a large auto ancillary company, wherein the mechanic gets incentivized every time he influences the vehicle owner to buy original OEM spare parts 
• Send promotional offers to customers of large banks to make them use specific banking channels (e.g. Net Banking, Mobile App etc.) or products (e.g. Remittance, Loans etc.) 
• Acquire and grow the customer base of a large MNC agro chemical company by using farmer referral programs and instant gratification rewards 
• Engage HNI customers of a large real estate company with high-end exclusive benefits, privileges, and rewards 

• Assist one of India’s top credit card issuing companies to reduce employee attrition and increase sales across multiple sourcing channels 

With a reputation that’s been built over a decade of providing successful loyalty management solutions, we’re now embarking upon a journey of creating highly modular, scalable, and mostly standardized products.  

We have recently launched a SaaS product  Let’s Buzzz, an employee engagement platform that helps drive performance and innovation at the workplace. It is a comprehensive product designed to empower business. from accelerating employee engagement to helping appreciate good work and motivating employees to deliver on business objectives.  

Reports to 

AVP - Technology 

3 best things about the job 

• Work in a rapidly evolving industry where scalable tech products have a huge impact 
• Work in a product environment which provides a greater scope for growth 
• Exposure to different technologies and frameworks 

Responsibilities of the role 

• Develop Web/App based solutions in PHP and PHP based frameworks (CodeIgniter/Laravel) having a Service Oriented Architecture (REST/SOAP) 
• Work on integration of 3rd Party libraries as required by the product 
• Unit-testing code for robustness, including edge cases, usability, and general reliability 

• Ensure the quality of the end product while adhering to quality norms 
• Creating Technical documentation wherever applicable 
• Collaborate with cross-functional teams to define, design, and ship new features 
• Take part in requirement understanding and contribute to solution of the requirement 

What you will need  

• Should have a sound experience in PHP, MVC Frameworks, Code Igniter. 
• Strong grasp in web development open source: CSS, HTML5, PHP, MySQL, JavaScript, jQuery, AJAX & JSON 
• Working knowledge of MySQL databases 

• Good knowledge of relational databases, version control tools and of developing web 
• Knowledge of Angular JS, Node JS will be considered as an added advantage 

Job Type: Full Time

Job Location: Gurgaon

Job Description:

We are looking for passionate Software Engineers to design, and develop software solutions. You will be responsible for developing and designing architecture, ensuring the responsiveness, and scaling of applications. You will be required to see a project from conception to final product, requiring good organizational skills and attention to detail. What you bring to the table is more than just your technical skills - your unique perspective, ideas and cultures will help us create better products and services.

Roles & Responsibilities:

•   Work with development teams and product managers to ideate software solutions
•       Design and Develop well-functioning software architecture and database design
•   Write effective APIs
• Test software to ensure responsiveness and efficiency
•   Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with responsive design
•     Improving, adding new features, and maintaining existing software products

Required Skills:

•       C#
• .Net
• Wpf
•   MySQL/PostgreSQL
• Knowledge of Restful API
• Git
• Should have self-exploration capabilities and an analytical mindset to find solutions to complex problems.
•       Good knowledge of basic data structures and algorithms
•     Good Debugging skills

The ideal candidate will efficiently and quickly write PHP in a timely and scalable way in order to improve the code-base of the company's products in meaningful ways. This candidate will be able to test the code and make adjustments where necessary. They should also have experience in contributing to the whole software design lifecycle. Minimum Experience Required 5-7 Years. 

Primary requirement: 

• Wordpress Theme Development 
• Wordpress Plugin Development 
• JS, AJAX, HTML, CSS 

Skills Required: 

• Have thorough knowledge of PHP, JavaScript, AJAX, jQuery, HTML5, CSS3, Bootstrap 
• Possess the ability in Angular js, React js 
• Top-notch programming skills, ability to produce quality code that is maintainable, efficient, reliable and secure. 
• Development of APIs as required. Rest or Soap API integration. 
• Strong knowledge of MVC is required 
• Must Know Framework like Laravel, CodeIgniter, Cake Php,Yii 
• Have experience in MySQL, MariaDB databases. 
• Distributed version control and regular deployments. 
• Have Good Communication skills. 

Responsibilities: 

• Write clean, well-designed code 
• Troubleshoot and test core product software to ensure strong optimization 
• Contribute to all phases of the development life cycle 

Qualifications: 

• MSC degree in computer science or related field 
• Experience of 5-7 years in Wordpress development and Application Development 
• Strong knowledge of relational databases, tools and PHP skills 

Things you’ll do: 

• Deliver stable and scalable solutions in PHP, HTML, and JavaScript 
• Update existing components to support changing needs. 
• Improve the internal team culture of high-quality software development. 
• Cooperate with team members on maintaining existing solutions beyond means of Code development. 
• Work on bug fixing and improving application performance. 
• Provide Tech Support to client 

What we offer: 

• Competitive Pay Package 
• 6 days working + Alternate Saturday Off 
• Regular increments 
• ESOP (Employee Stock Options) for exceptional candidates working with us for 5+ years 
• Work from home as per applicable limits set by management 
• Senior position to manage a team 
• Be a part of a super start-up ecosystem 

Employment type: Full-time

Location: Ahmedabad

Salary: as per company standards

• IMMEDIATE JOINEE.
• Work with other engineers to develop and test tools and applications used by team on daily basis
• Play a significant role in the ongoing evolution and refinement of current tools and applications
• Triage, troubleshoot, escalate and provide resolution to production issues.
• Reproduce, document and escalate product defects to the Engineering Team.
• Provide well-thought out and reliable direction, both in technical and non-technical terms, to help customers.
• Take ownership of customer issues, including initial troubleshooting, identification of root cause and issue resolution or escalation.
• Identify and escalate priority issues that need immediate attention.
• Collaborate with cross functional teams which requires strong presentation skills and attention to details
  
  
• BA/BS degree in Computer Science or related technical field or equivalent work experience. MS degree is preferred.
• 9+ years development experience in JAVA (using OO Design and Analysis, Design Patterns, etc.)
• High experience in Java 8 Required.
• 4+ years’ experience building highly scalable, distributed and reliable Restful Web Services using Spring, Jersey, etc.
• Should have knowledge on Cloud applications preferably on AWS.
• Knowledge on building Front end applications using JavaScript, AngularJS, HTML5, CSS3.
• Experience with relational DBs like MySQL and NoSQL Database like MongoDB, Solr/Lucene will be a plus.
• Experience with Tomcat, Jax-RS, REST, JPA, IntelliJ, Groovy, Hibernate is must.
• Experience with build technologies like Gradle, Jenkins will be a plus.
• Experience with Test Driven Development using TestNG/Junit testing frameworks.
• Experience working with version control like GIT.