Jobs Companies Newxel Backend Engineer (NXJ-191)

Sobre esta vaga de Backend Engineer (NXJ-191) na Newxel

Newxel · Híbrido · Poland (Hybrid/Entity)

The Role

You will take ownership of the video-analysis pipeline and auto-tagging engine—the high-throughput indexing backbone that powers the product's core intelligence. This is pure backend engineering at peak scale: managing 30+ microservices operating in elastic Kubernetes clusters, optimizing high-performance compute workloads under severe traffic spikes, and integrating production ML models directly into the pipeline.

About the Product

The product is an AI-powered sports media platform used by major sports organizations to transform live broadcasts into personalized digital content at scale. Every live stream is continuously ingested, analyzed, and enriched with AI-generated metadata, enabling automatic detection of key moments, intelligent video indexing, and near real-time content creation.

Behind the scenes, the platform processes massive volumes of live and archived video 24/7, powering personalized fan experiences across web, mobile, social, and broadcast channels. The backend infrastructure is built for extreme throughput, low-latency processing, and elastic scaling, combining distributed microservices with production-grade ML inference pipelines to deliver reliable performance under unpredictable traffic peaks.

Technology Stack: The infrastructure runs on cloud microservices deployed to Kubernetes, leveraging pub-sub architectures built with Kafka or Azure ServiceBus for real-time event routing. Storage and data access rely on relational SQL databases optimized for high-throughput, low-latency querying. Development workflows embrace modern tooling like Git and CI/CD pipelines, alongside AI-assisted tools such as Claude and Cursor integrated into the daily delivery cycle.

What You’ll Be Doing

  • Own the video-analysis pipeline and auto-tagging engine, driving end-to-end performance from architectural design to production operation

  • Integrate ML and AI inference models into backend services to handle automated real-time video indexing

  • Redesign backend microservices and APIs to improve throughput, latency, and resource utilization during peak traffic surges

  • Implement pub-sub event architectures using Kafka or ServiceBus to process video streams asynchronously

  • Establish system observability, runbooks, and incident response tooling to ensure 24/7 uptime for critical backend services

  • Mentor backend engineers, drive code review standards, and lead technical design across 30+ active microservices

What We Expect

Must-have

  • 5+ years of experience building and scaling high-throughput backend systems in cloud/SaaS environments

  • Proven expertise in a mainstream backend language (such as C#, Java, or Python) with strong distributed systems principles

  • Hands-on experience designing relational SQL schemas and optimizing complex data access patterns

  • Practical experience with pub-sub and event-driven messaging systems (Kafka, Azure ServiceBus, or equivalent)

  • Track record of leveraging CI/CD pipelines and AI-assisted engineering tools (Claude, Cursor) in daily workflows

  • Degree in CS/Software Engineering or equivalent real-world depth

Nice-to-have

  • Production experience with .NET Core within a large microservices estate

  • Deep cloud platform experience (Azure hyperscaler, networking, cost/performance trade-offs)

  • Background handling asynchronous batch processing or high-scale ML model deployment pipelines

Why This Role Is Worth Your Time

  • Direct ownership of pure backend compute at scale—no full-stack dilution, focusing entirely on high-load microservices, indexing engines, and real-time processing

  • Deep integration with AI/ML engineering—you are building the actual infrastructure that serves, monitors, and runs machine learning inference models on live data

  • High-autonomy environment with modern workflows where AI tools (Claude, Cursor) are embraced to eliminate boilerplate and keep focus on architecture

Pronto para se candidatar à Newxel?
Candidatar-se à Newxel

Vagas semelhantes

Triumph
Senior Software Engineer (Backend)
Triumph
⚡ Candidate-se cedo San Francisco HQ Presencial $200,000–$400,000
● Nova 👁 Vista ✓ Candidatada há 1h
Sierra Studio
Full Stack Engineer (Ruby On Rails) - Backend focused
Sierra Studio
⚡ Candidate-se cedo Brazil (Remote) · local restrito
● Nova 👁 Vista ✓ Candidatada há 1h
Phantom
Senior Software Engineer, Backend (Money Movement)
Phantom
⚡ Candidate-se cedo Remote · local restrito
● Nova 👁 Vista ✓ Candidatada há 1h
Phantom
Software Engineer, Backend (Trading)
Phantom
⚡ Candidate-se cedo Remote · local restrito $200,000–$250,000
● Nova 👁 Vista ✓ Candidatada há 1h
OpenAI
Software Engineer, API Multimodal
OpenAI
⚡ Candidate-se cedo San Francisco Presencial $266,000–$445,000
● Nova 👁 Vista ✓ Candidatada há 1h
OpenAI
Software Engineer, API Agents
OpenAI
⚡ Candidate-se cedo San Francisco Presencial $266,000–$445,000
● Nova 👁 Vista ✓ Candidatada há 1h
OpenAI
Software Engineer, API Enterprise Controls
OpenAI
⚡ Candidate-se cedo San Francisco Presencial $266,000–$445,000
● Nova 👁 Vista ✓ Candidatada há 1h
Brillio
Full Stack engineer (React & Backend with AWS) - R01570524
Brillio
⚡ Candidate-se cedo New York, New York, United Sta... Híbrido
● Nova 👁 Vista ✓ Candidatada há 1h
Five9
Senior AI Software Engineer - Backend
Five9
⚡ Candidate-se cedo India, Bengaluru (Hybrid) Híbrido
● Nova 👁 Vista ✓ Candidatada há 6h

Cadastre-se para receber sugestões sob medida com base nas vagas que você abre e nas buscas que você salva.

Mais vagas na Newxel

Ver todas as vagas na Newxel →

Candidatar-se agora
🤖

Opa — calma aí

A JobsRadar foi feita para pessoas de verdade passando por um momento difícil na busca por emprego — não para requisições automatizadas. Você está clicando rápido demais e agora está temporariamente bloqueado.

Volte mais tarde. Se você está mesmo procurando emprego, estamos com você — apenas aja como um ser humano.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Ganhe vantagem na sua busca por emprego.

Entre no nosso canal do Telegram para o que ajuda você a conseguir a vaga — referências salariais, o pulso semanal do mercado e avisos de novos recursos. Sem spam, só sinal.

Entre no canal — é grátis