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Senior Software Engineer - AI / ML

Sophiie AIKochi, IN

19 hours ago

Job description

CALLING ALL GLOBAL SENIOR SOFTWARE ENGINEERS WITH AI / ML & VOICE AI EXPERIENCE

About Sophiie AI

Sophiie AI is transforming how service-based businesses operate. We’re building an AI Office Manager that takes care of the work no one has time for! From answering calls and booking jobs to quoting, scheduling, and invoicing.

In under 12 months, we’ve gone from $0 to 7-figure ARR, backed by some of Australia’s top early-stage VCs and already trusted by hundreds of businesses. We’re scaling fast, handling thousands of calls and interactions every week, and building the category-defining AI platform for the services sector.

With real customers, real revenue, and a product solving real problems, this is your chance to join a rocket ship right as it’s taking off.

The Role

We’re looking for a Senior Software Engineer to help us push the boundaries of applied artificial intelligence in real-world, customer-facing products.

You’ll work on systems that power intelligent conversations, context-aware automation, and lightning-fast decision-making. Some of this involves voice, some text, and some pure machine learning magic, but all of it must be production-ready, scalable, and delightful to use.

This isn’t a research lab role; it’s about shipping robust, high-performance systems that directly power thousands of real-world interactions every day. You’ll have huge ownership, move fast, and see your work have an immediate impact on a rapidly growing customer base.

About You

5–8 years of experience as a software engineer, with significant exposure to AI / ML systems in production
Strong Python skills, including async / await, error handling, and writing maintainable, production-grade code
Experience with cloud-native deployment (Docker, AWS) and data infrastructure (SQL / NoSQL, Redis)
Comfortable optimising for performance, cost, and reliability in high-traffic environments
Experience with real-time communication tools like LiveKit, WebRTC, or SIP telephony

Bonus Points :

Background in speech technologies, STT / TTS, VAD, audio preprocessing (noise cancellation, echo reduction)

Familiarity with conversational AI frameworks or orchestration protocols (e.g., MCP)

Responsibilities

Build and improve AI pipelines for text, voice, and multimodal interactions

Develop robust, low-latency inference workflows and integrate them with our product stack

Design intelligent context management systems to make our AI smarter and more personalised

Work with the product to create conversational and automation flows that feel intuitive and helpful

Monitor, measure, and continuously improve performance across our AI stack

Contribute to architecture decisions and mentor other engineers in AI / ML best practices

What We Look For

You’re a self-starter who thrives on ownership and impact

You write clean, well-structured, well-documented code

You think about the end-user experience in everything you build

You can balance speed with quality, shipping fast without compromising reliability

You’re curious, pragmatic, and always eager to learn

What We Offer

Join a rocket ship going from $0 to a 7-figure ARR in under a year, and still accelerating

A product customers love and a team passionate about building it

Fast-moving startup culture with flexibility and autonomy

Equity options - real ownership in a fast-growing company

A clear mission and the resources to deliver on it

Regular team catch-ups, off-sites, and a culture of learning and growth

Ready to Build the Future of AI for Business?

If you’re excited about joining a high-growth startup where your work directly drives impact and scale, we’d love to hear from you.

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Senior Software Engineer • Kochi, IN