Senior Python Software Engineer

Synthflow AI; Berlin; Vor Ort; EUR 100.000 - 125.000; Vollzeit

Zusammenfassung

A leading voice AI solutions provider in Berlin is seeking a Senior Python Software Engineer to enhance their backend infrastructure and deliver scalable AI solutions. The ideal candidate has at least 5 years of Python development experience, proficiency in DevOps practices, and a passion for innovative software engineering. This full-time role offers competitive pay, equity options, and the opportunity to work with cutting-edge technology.

Leistungen

Competitive pay

Equity options

Comprehensive benefits

Career growth opportunities

Autonomy in role

Qualifikationen

• Minimum of 5 years of experience as a Python developer.
• Strong experience in building scalable and extensible data infrastructure.
• Proficiency in infrastructure containerization, DevOps & MLOps (preferably GCP or AWS).

Aufgaben

• Develop and maintain backend infrastructure focusing on scalability, performance, and reliability.
• Implement new features in collaboration with the engineering team.
• Participate in the software development lifecycle including requirements analysis, design, implementation, testing, and deployment.

Kenntnisse

Python development

Data infrastructure

DevOps & MLOps

API development (FastAPI)

Test-Driven Development (TDD)

Continuous Integration/Continuous Deployment (CI/CD)

Tools

GCP

AWS

WebRTC

Twilio

Jobbeschreibung

Senior Python Software Engineer – Synthflow AI

Synthflow AI is a no‑code platform for deploying voice AI agents that automate phone calls across contact center operations and business process outsourcing (BPO) at scale. It helps mid‑market and enterprise companies manage routine calls to save teams time and resources.

Our agents have already delivered measurable impact:

• Over 5 million hours of contact center operations saved
• 35% more calls answered compared to non‑AI operators
• 45 million calls handled with a 99.9% uptime

About the Role

We’re looking for a Senior Python Engineer to craft reliable, production‑ready software for AI tools.

Your Responsibilities

• Develop and maintain our backend infrastructure, focusing on scalability, performance, and reliability.
• Implement new features in collaboration with our engineering team.
• Participate in the entire software development lifecycle, including requirements analysis, design, implementation, testing, and deployment.
• Apply Test‑Driven Development (TDD) practices to ensure robust and reliable code.
• Engage in Pair Programming to enhance code quality and foster team collaboration.
• Implement and maintain Continuous Integration/Continuous Deployment (CI/CD) pipelines to streamline development and deployment processes.
• Conduct code reviews, providing constructive feedback to maintain high standards of code quality and best practices.
• Stay updated with the latest trends in software development, sharing knowledge and contributing to continuous improvement.

Requirements

• Minimum of 5 years of experience as a Python developer.
• Strong experience in building scalable and extensible data infrastructure.
• Proficiency in infrastructure containerization, DevOps & MLOps (preferably GCP or AWS).
• Experience building and maintaining enterprise‑grade APIs (e.g., with FastAPI).
• Demonstrated experience with TDD, pair programming, and CI/CD practices.

Preferred Skills

• Familiarity with voice technologies like WebRTC and Twilio.
• Knowledge of AI, particularly LLMs, Speech‑to‑Text, and Voice Synthesis models.
• Experience in AI‑related fields like low‑latency audio stream processing or building applications with LLMs.
• Familiarity with AI frameworks such as LangChain, LlamaIndex, etc.
• Experience with large‑scale distributed computing and cloud infrastructure.

What We Offer

• Autonomy at speed: High‑ownership roles in a fast‑moving startup.
• Cutting‑edge technology: Work on what interests you most.
• Career growth: Scale your impact as the company grows.
• Rewarding package: Competitive pay, equity options, and comprehensive benefits that reflect your skills and experience.

Founded in Berlin in 2023 by serial entrepreneurs Albert Astabatsyan, Hakob Astabatsyan, and Sassun Mirzakhan‑Saky, Synthflow AI democratizes access to advanced voice AI with a no‑code platform that lets enterprises easily create, deploy, and scale natural‑sounding, cost‑effective voice agents tailored to their business needs.

Seniority level

• Mid‑Senior level

Employment type

• Full‑time

Job function

• Engineering and Information Technology

Industries

• Technology, Information and Internet

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