Vastraktech specializes in a comprehensive range of software development and digital solutions, including, CPA campaign, platform provisioning mobile apps, SMS, MMS, WAP/GPRS, SMPP, bulk messaging, and web services such as web design, hosting, e-commerce solutions, multimedia solutions, and internet marketing, among others. With a quality-driven approach, Vastraktech is steadily establishing its presence in the e-business industry.
Description
- We’re Hiring! Join the Vastrack Tech Team as a Back-End Developer!
- Are you passionate about building innovative, cutting-edge tech solutions? We're looking for talented Back-End Developers to help us shape the future of digital experiences.
- A Back-End Developer builds the robust, scalable systems that power amazing products.
- If you're ready to make an impact and work in a collaborative, fast-paced environment, we want to hear from you!
Responsibilities
- Develop and maintain scalable backend services for web and mobile applications.
- Build and optimize APIs (RESTful, GraphQL) for seamless integration with front-end applications.
- Work with SMS/MMS, SMPP, and bulk messaging systems to enhance communication solutions.
- Optimize backend logic for real-time data processing and high-performance messaging systems.
- Design, develop, and manage databases (SQL/NoSQL) to ensure efficient data storage and retrieval.
- Implement security best practices, including authentication, authorization, and data encryption.
- Troubleshoot, debug, and optimize server-side code for performance improvements.
- Collaborate with frontend developer and product team to build robust applications.
- Ensure smooth deployment and maintenance using CI/CD pipelines and cloud services (AWS, GCP, Azure).
- Stay updated with emerging technologies and trends in backend development, messaging protocols, and cloud infrastructure.
Requirements
- 2–4 years of experience as a Backend Developer.
- Proficiency in backend programming languages such as Node.js, Python, Java, PHP, or Ruby.
- Experience with messaging protocols (SMPP, MQTT, WebSockets) and bulk messaging systems.
- Strong understanding of API development (RESTful, GraphQL) and third-party service integration.
- Knowledge of databases (MySQL, PostgreSQL, MongoDB, Redis) and query optimization.
- Familiarity with cloud platforms (AWS, GCP, Azure) and containerization (Docker, Kubernetes).
- Hands-on experience with server security, authentication mechanisms (OAuth, JWT), and encryption protocols.
- Experience with version control systems (Git, GitHub, GitLab, Bitbucket).
- Strong debugging, problem-solving, and performance tuning skills.
Preferred Skills (Bonus Points):
- Experience working with telecommunications protocols and SMS gateways.
- Familiarity with microservices architecture and serverless computing.
- Exposure to AI-driven automation and chatbots in messaging systems.
- Understanding of DevOps practices, including monitoring and logging tools.
We Offer
- Competitive salary & benefits
- Flexible working hours
- Opportunity for growth and innovation
Method of Application
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