Senior Software Engineer

AiSensy; Bengaluru; On-site; INR 4,000,000 - 15,000,000; Full time

Job summary

AiSensy is a WhatsApp Business API–based customer engagement and marketing SaaS platform. We are seeking a strong Java backend engineer to own major components, drive end-to-end implementation, and ensure quality with TDD/BDD practices.

You will work with Spring/Micronaut, Kafka, Docker, Kubernetes, and cloud technologies to deliver scalable services. Join a fast-growing startup with a global client base, modern CI/CD workflows, and opportunities to mentor WL1 SDEs while shaping product delivery

Qualifications

• Strong Java programming skills with understanding of frameworks and tool ecosystems.
• Ability to implement end-to-end components with minimal guidance.
• Test-drive features following TDD/BDD practices.

Responsibilities

• Own delivery of major components or services within a feature delivery.
• Suggest process improvements to speed and quality of delivery.
• Mentor junior engineers and participate in hiring discussions.

Skills

Java

Spring Boot

Micronaut

Reactive Programming

TDD/BDD

CI/CD

Kafka

Docker

Kubernetes

Cloud-AWS/AZURE

Tools

Docker

Kubernetes

JMeter

Gatling

Locust

Job description

Job Description

AiSensy is a WhatsApp Business API–based customer engagement and marketing SaaS platform that helps businesses automate messaging, run broadcasts and Click-to-WhatsApp ads, build no-code chatbots, manage multi-agent live chat, segment audiences and integrate with CRMs to boost conversions and customer support through WhatsApp. As an official Meta Business Solution Partner, it serves 100,000+ businesses globally and has generated significant message volume and revenue for clients. The company has raised early funding (including backing from investors such as Mars Shot Ventures, BlueLotus and DGC Venture/angel investors) and continues to grow its product and market reach while driving adoption of WhatsApp engagement tools for brands.

Company Information

• AISensy
• Website: Visit Website
• Business Type: Startup
• Company Type: Product
• Business Model: B2B
• Funding Stage: Pre-seed
• Industry: SAAS
• Salary Range: ₹ 40-150 Lacs PA

Programming

• Demonstrate a good understanding of Java programming language.
• Understand the framework and enough of the tool ecosystem to implement end to end components with minimal assistance.
• Comfortably produce and refactor code without assistance.
• Test drive features and follow TDD/BDD.
• Understand different major language paradigms (OOP/Functional)
• Understand presence of abstraction beneath language (JVM).
• Reason about complexity of algorithms (time and space) and code (cyclomatic).
• Debug code of Understand and resolve complex issues.

Design

• Identify and implement design patterns in code.
• Comfortably translate small behaviour requirements into tasks & code.
• Understand how high-quality code can lead to rapid delivery.
• Write clean, maintainable code.
• Demonstrate a basic understanding of domains and domain modelling.
• Seek out and use appropriate abstractions.
• Understand patterns for integration (events/services).
• Understand how to leverage existing functionality outside immediate project.
• Understand scope of project and when to move behaviour to other services.

Development Practice

• Understand continuous integration and continuous delivery.
• Demonstrate a working knowledge of CI tooling.
• Writes tests to ensure CI/CD processes work.
• Understand BDD/TDD/Performance/Security/Smoke testing.

Infrastructure

• Demonstrate a good working knowledge of Linux/Unix.
• Good understanding of Docker and Kubernetes ecosystem.
• Familiar with scripting in Python or Bash and automate.

Security

• Understand basic security paradigms.
• Writes secure code by default.

Technology Stack

Java, Spring Boot/Micronaut, Reactive programming (good to have), TDD/BDD, Kafka, Docker, Kubernetes, any Cloud (preferably Azure), CI/CD, any NoSQL DB. Good to have exposure to any load and performance test tool like JMeter, Gatling, Locust, etc.

What Would You Do Here

• Own the delivery of a major component in a service or a small service entirely as part of a feature delivery,
• Suggest improvements to processes and methodologies to enhance delivery speed, quality.
• Mentor and guide other WL1 SDEs in the team and help in hiring.
• Question requirements and challenge where necessary.
• Reach out for direction proactively in case of ambiguities or constraints.
• Identify value of tasks & always work on the highest priority items.