- Must have 5 to 10 years of experience on building highly scalable web based enterprise applications using Java/J2EE, Javascript
- Must have experience on front end development using javascript, ReactJS
- Architect and co-create, a highly scalable, available, resilient & distributed applications and multi-tenant Platforms
- Highly hands on with coding/designing, troubleshooting, debugging, monitoring, leading and developing a large scale multi-tenant software components on the Platform in Agile based methodology to provide self-service capabilities (MUST HAVE)
- Must have knowledge of Data structures, must have ability to solve data structure programs on platforms like hakerrank, leetcode (MUST HAVE)
- Proficiency in engineering practices and writing high quality code, with expertise in Java/J2EE.
- Exposure to NOSQL DB and Relational database
- Exposure to RabbitMQ ,Kafka and Redis Cache
- Working in a team environment, contribute significantly to application solution design and to the high-level design of application software.
- Detailed design, code and test of Cloud Platform software. Provide automated test software in conjunction with application software.

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Ontrac Solutions is seeking a HubSpot Developer to join our team in building seamless, data-driven marketing and sales experiences. This role blends front-end web development with CRM automation, integrating HubSpot’s CMS and CRM to create high-performing, user-centric digital experiences.
You’ll work closely with marketing, sales, and operations teams to design and optimize customer journeys, enhance lead management workflows, and develop scalable CMS modules that support brand and conversion goals.
Key Responsibilities
HubSpot CMS Development
- Develop, customize, and maintain HubSpot CMS pages, templates, and themes using HubL, HTML, CSS, and JavaScript.
- Implement dynamic content modules and landing page templates aligned with brand guidelines.
- Optimize CMS performance and ensure mobile responsiveness, SEO best practices, and accessibility compliance.
- Collaborate with design and content teams to translate visual designs into functional HubSpot templates.
CRM Configuration & Automation
- Configure and maintain HubSpot workflows, pipelines, deal stages, and lifecycle management.
- Build custom properties, reports, and dashboards for marketing and sales analytics.
- Integrate HubSpot with third-party platforms (Salesforce, Google Ads, LinkedIn Ads, Slack, etc.) via native integrations or APIs.
- Support lead scoring, segmentation, and attribution tracking to enhance campaign performance visibility.
- Troubleshoot sync errors and maintain data integrity between HubSpot and other business systems.
Technical Enablement & Process Improvement
- Serve as a HubSpot subject matter expert for marketing, sales, and customer success teams.
- Recommend process improvements and automation opportunities that streamline customer engagement.
- Document system configurations, data flows, and integration logic for maintainability and scalability.
Qualifications
- 3+ years of experience in HubSpot CMS and CRM development.
- Proficiency with HubL, HTML5, CSS3, JavaScript, and responsive design frameworks.
- Experience with HubSpot APIs, custom integrations, and webhooks.
- Strong understanding of HubSpot Marketing Hub, Sales Hub, and Operations Hub configuration.
- Familiarity with CRM data modeling, campaign attribution, and lead lifecycle management.
- Experience with tools such as Zapier, Make (Integromat), or custom API integrations is a plus.
- HubSpot Developer or Marketing Software Certification preferred.
Preferred Skills
- Experience integrating HubSpot with Salesforce, NetSuite, or similar CRMs.
- Knowledge of HubSpot CMS CLI and modern dev workflows (Git, Gulp, or Webpack).
- Understanding of GDPR and data privacy compliance in marketing systems.
- Ability to translate business needs into scalable HubSpot configurations and workflows.
Why Ontrac Solutions
At Ontrac, we Innovate, Create, and Elevate—bringing together technology, creativity, and process excellence to help organizations transform how they engage customers. You’ll be joining a team that values craftsmanship, autonomy, and continuous improvement—where your work directly powers smarter, more connected digital experiences.
About the Role
We are looking for a highly skilled and experienced Junior React Native Developer to join our team and take the lead on developing our cross-platform mobile application. You’ll play a critical role in building, launching, and scaling a high-performance mobile app that runs seamlessly on both iOS and Android platforms from a single codebase.
If you’re passionate about mobile technologies, have a strong command of React Native, and are excited about creating a high-quality product from the ground up, we’d love to hear from you.Responsibilities
- Lead the end-to-end development of a cross-platform mobile application using React Native.
- Collaborate with product managers, designers, and backend engineers to deliver high-quality user experiences.
- Build reusable components and front-end libraries for future use.
- Optimize app performance for speed and scalability across devices and OS versions.
- Ensure the app complies with design standards and platform-specific guidelines (Apple App Store & Google Play).
- Set up CI/CD pipelines for automated builds, testing, and deployment (e.g., using Fastlane, EAS, or similar).
- Integrate RESTful APIs and third-party services.
- Handle app store submissions and updates.
- Mentor junior developers and enforce best practices in mobile development.
Requirements
Must-Have:
- 1+ years of experience in mobile application development.
- 1+ years of hands-on experience with React Native.
- Strong understanding of JavaScript (ES6+), TypeScript, and React architecture.
- Deep knowledge of iOS and Android mobile app development lifecycle.
- Experience with mobile UI/UX best practices and performance optimization.
- Familiarity with native build tools (Xcode, Android Studio).
- Experience integrating REST APIs and handling network latency issues.
- Proficient with Git, GitHub/GitLab, and agile development practices.
- Experience with push notifications, in-app purchases, deep linking, and analytics SDKs.
Preferred:
- Experience with Expo or EAS for managed workflows.
- Familiarity with mobile CI/CD pipelines (Fastlane, Bitrise, etc.).
- Experience with native modules (Objective-C/Swift and Java/Kotlin) as needed.
- Knowledge of automated testing frameworks (Jest, Detox).
- Published apps in both the App Store and Google Play.
- Prior experience in startups or high-growth environments.
What We Offer
- Opportunity to lead and build a product from the ground up.
- Work with a dynamic and talented team in a fast-paced environment.
- Flexible working hours and remote-first culture.
- Competitive salary and equity options (if applicable).
- Learning and development budget.
Job Description below :
Required Skills
BSc/B.E./B.Tech in Computer Science or an equivalent field.
7-10 years' solid commercial experience in software development using experience using Java8, Spring boot, Hibernate, Spring Cloud and related frameworks.
Experience with Angular 8+ versions, B.J‹JS 6, IS/TypeScript
Knowledge of HTML/CSS
Good understanding of Design Patterns
Proficiency with SQL database development, including data modelling and DB performance tuning
Ability to work with customers, gather requirements and create solutions independently
Active participation within and among teams and colleagues distributed globally
Excellent problem-solving skills, in particular a methodical approach to dealing with problems across distributed systems.
Agile development experience
Desired Skills
Experience with angular forms
Experience with dynamic forms/ dynamic angular components
Experience with java Spring boot
Knowledge of Kafka Stream Processing
Understanding of secure software development concepts, especially in a cloud platform
Good communication skills.
Strong organisational skills.
Understanding of test management and automation software (e.g. ALM, Jira, JMeter).
Familiarity with Agile frameworks and Regression testing.
Previous experience within the Financial domain.
Role Overview:
We’re looking for passionate mobile developers eager to build meaningful products at the intersection of education, automation, and community. You’ll work directly with the founding team on real-world projects, from MVP development to production-ready apps.
Responsibilities:
- Develop and maintain cross-platform mobile apps using React Native (Android & iOS).
- Integrate RESTful APIs and third-party SDKs.
- Collaborate with UI/UX designers and backend developers to deliver smooth user experiences.
- Write clean, maintainable code and debug production issues.
- Participate in code reviews, daily scrums, and product brainstorming sessions.
Requirements:
- Knowledge of JavaScript/TypeScript and React Native fundamentals.
- Familiarity with mobile debugging tools, navigation, and state management (e.g., Redux, Context).
- Understanding of Git, Firebase, or backend integration is a plus.
- A learning mindset, strong problem-solving skills, and attention to detail.
- Final-year students or freshers encouraged to apply.
Preferred:
- Prior experience with published apps or live demo projects.
- Open to grinding alongside founders for 3 months with a performance-based stipend.
Perks:
- Direct mentorship from the core team.
- Startup environment with real product impact.
- Certificate, Letter of Recommendation, and pre-placement opportunity.
• Developing front end website architecture.
• Designing user interactions on web pages.
• Developing back end website applications.
• Creating servers and databases for functionality.
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications.
• Working alongside graphic designers for web design features.
• Seeing through a project from conception to finished product.
• Designing and developing APIs.
• Meeting both technical and consumer needs.
• Staying abreast of developments in web applications and programming languages
- Must have a PHP experience, a fullstack developer will also do
- Experience - 3-6 years
- No. of vacancies - 6
- Salary - 40k-70k in hand
- B.Tech/M.Tech from any college will do
- Must know how to design the theme
- Must know about the Plugin development
- Good understanding of front-end technologies, including HTML5, CSS3, JavaScript, jQuery
- Experience building user interfaces for websites and/or web applications
- Experience designing and developing responsive design websites
- Comfortable working with debugging tools like Firebug, Chrome inspector, etc.
- Ability to understand CSS changes and their ramifications to ensure consistent style across platforms and browsers
- Ability to convert comprehensive layout and wireframes into working HTML pages
- Must know how to develop a website using Elementor.
- Knowledge of how to interact with RESTful APIs and formats (JSON, XML)
- Strong understanding of PHP back-end development
- Good communication skills.
- Generating WordPress themes and plugins.
- Conducting website performance tests.
- Must know how to design and develop an E-commerce Website in WordPress using Woocommerce Plugin.
Full Stack Developers at Seenit are passionate about using technology to create an impact on the world they live in. At Seenit, you will get to collaborate with an accomplished team that loves solving real-world problems. You will get to work on key initiatives and cutting edge projects that will bring in the next phase of growth for the global retail industry.
Seenit’s suite of apps enables the leading retailers around the world to transform their customer experience and build loyal relationships with their customers. The apps allow retailers to make use of their physical infrastructure and resources to deliver a truly omnichannel experience in today's rapidly changing world of shopping.
We would welcome someone to the team who:
- Loves to write “clean”, well designed code to solve complex problems
- Can design, develop and test the core product software and databases to ensure strong optimization and functionality
- Is inclined to contribute in all phases of the development lifecycle and takes end to end ownership of the project
- Follows best industry practices and develops and deploys new features to facilitate related procedures and tools
- Is excited to support others to succeed and shine in a collaborative team culture
Your application will require you to have:
- 4+ years experience in developing web-based applications in MVC architecture (CodeIgniter preferred)
- Good knowledge of MySQL and query optimisation
- Experience with PHP 7, HTML5, AJAX, JavaScript, JQuery, CSS, MVC frameworks (Codeigniter and Laravel), API
- Server Knowledge - AWS Preferred
- Managed a team and done code review
- Experience with Ubuntu OS is a plus point
You should work with us because:
- We’re a relaxed diverse group and don’t take ourselves too seriously
- We're creative and want to change the world while we're at it (yes we do!)
- Our products have an international audience and our partners are around the globe
- Team lunches are more frequent than team meetings
- We love to travel and will ask you to take time off to refresh
- You will be part of a collaborative project team
- Will leverage several proprietary and standard tools to implement technical solutions.
- Responsible for understanding business requirements, providing estimation, developing solution, writing unit test scenarios and fixing defects for assigned applications.








