Backend Team Lead

Job not on LinkedIn

🕒 August 21

🇪🇸 Spain – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 17%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Aiphoria

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2022

💼 Consulting

📦 Logistics

📣 Marketing

💰 $34M Series A - Aiphoria on 2025-07

Consulting • Logistics • Marketing

Aiphoria is a provider of AI-driven virtual employees and a proprietary platform that automates multi-channel customer-facing and back-office tasks. Its Aiphoria Pros are multilingual, multi-modal agents (voice, chat, email, calls) that handle support, sales, collections, legal, HR and marketing workflows for enterprise customers in industries such as banking, telecom and e‑commerce. The company offers cloud and on‑prem deployments, analytics and open-architecture integrations to reduce human labor, improve response times and boost customer satisfaction.

📋 Description

• Lead a small backend team and own execution, including decomposition, estimation, and prioritization • Continuously assess team performance and growth and adjust team composition when needed without disrupting delivery • Build and maintain integrations with third-party services • Develop the internal LLM agent framework with a focus on scalability, throughput, and parallel processing • Extend and refine platform architecture to meet evolving project needs • Technically lead the backend/platform track by breaking down complex work into clear tasks and building processes around product goals • Adapt quickly as priorities shift, work in short feedback loops, keep the team aligned, and drive work through completion • Collaborate with other teams on architecture, integrations, ownership boundaries, and handoffs • Ensure system observability and reliability through metrics, tracing, and monitoring

🎯 Requirements

• 6+ years of experience building and shipping production software • 3+ years of hands-on experience with asynchronous Python in production environments • 2+ years of engineering leadership experience, leading teams while remaining deeply technical • Strong background designing and evolving complex distributed systems, platform-level infrastructure, or high-scale backend architectures • Ability to define technical direction, break down ambiguous problems, prioritize work, and deliver results autonomously • Product-minded engineering approach with end-to-end feature ownership • Strong technical leadership skills and ability to provide thoughtful feedback while maximizing team effectiveness • Practical experience building with LLMs and agentic AI frameworks, such as LangGraph or similar • Up-to-date understanding of the evolving AI ecosystem and engineering best practices • Comfort operating in fast-moving, high-ambiguity environments • Strong experience with Python 3.13, asyncio, Kubernetes, Kafka, PostgreSQL, HTTP/gRPC, ELK, and Grafana

🏖️ Benefits

• Award-winning AI products for tech corporations • Cutting-edge tech stack including Speech Technologies, NLP, Generative AI, LLMs, diffusion models, and voice-first agentic architecture • Privacy-first and on-premises deployment • High engineering bar and real ownership with direct impact • Fast career progression • Startup pace with enterprise stability, real clients, and real revenue • Fully remote across Europe • 21 vacation days + public holidays + 5 sick days • Private English lessons via Preply • Company-paid subscriptions to top AI tools, including ChatGPT, Claude, Cursor, and others