About the Role: We are seeking a Senior Software Engineer with strong experience in email platforms or communication systems, along with the ability to produce high-quality technical documentation. This role requires deep technical expertise in email protocols and a passion for translating complex systems into clear, user-friendly documentation.

What you’ll be Responsible for?

- Designing, building, and maintaining scalable email and communication systems to support high-volume messaging needs
- Implementing and managing email delivery solutions using platforms.
- Developing and integrating APIs for triggering and managing transactional and campaign-based emails
- Working with core email protocols (SMTP, IMAP, POP3) to ensure reliable message delivery and retrieval
- Monitoring system performance, debugging delivery issues, and optimizing for reliability, latency, and deliverability
- Creating and maintaining high-quality technical documentation, including - API documentation. Product manuals and Integration and onboarding guides.
- Continuously improving system architecture and documentation processes based on feedback and evolving business needs
- Collaborating closely with Product Managers, engineers,



and cross-functional teams to ensure documentation and system behavior align with product features.

What you’d have?

- Proficiency in Proficiency in at least one programming language such as (Java, Spring Boot).
- 5+ years of experience in software development, preferred SaaS / CpaaS based platforms.
- Strong understanding of email systems and protocols, including SMTP, IMAP, and POP3, Solid experience in building and consuming RESTful APIs.
- Strong understanding of system design, scalability, and performance optimization

Why join us?

- Impactful Work : Play a key role in delivering high-quality software products that directly influence user experience, system reliability, and business success across global platforms.
- Tremendous Growth Opportunities : Accelerate your career through challenging projects, continuous learning, and clear advancement paths in a fast-paced, innovative-driven workplace.
- Innovative Workplace: Thrive in a culture that encourages experimentation, embraces new technologies, and empowers you to bring bold ideas to life.

Tanla is an equal opportunity employer. We champion diversity and are committed to creating an inclusive environment for all employees. www.Karix.com

📌 Software Engineer (Bengaluru)
🏢 Karix
📍 Bengaluru