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Salary
≈ $38k – $80k per year (Estimated)
Location
In office (Porto)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 5, 2026. First seen by Alion on Aug 3, 2026.

Overview
Company
Impact
Profile match
GuestWorld is a Portuguese IT consulting and staffing company that places technology professionals with IT clients. It recruits machine learning and AI engineers, RPA developers and senior .NET backend developers, many for projects in Porto, working with technologies such as Azure Databricks and C#. The company is based in Ramada, Odivelas, in the Lisbon area of Portugal.

Somos a GuestWorld, uma empresa especializada em outsourcing e desenvolvimento de recursos humanos. Regemo-nos por uma cultura de excelência e promovemos um ambiente positivo, alinhando os objetivos dos nossos clientes com a motivação das nossas pessoas. Focamo-nos em soluções eficazes, formação contínua e parcerias assentes na confiança e na criação de valor.

Responsabilidades:

  • Desenvolvimento e evolução de serviços backend em .NET Framework e .NET 6+;

  • Integrações middleware e desenvolvimento de APIs SOAP e REST;

  • Arquitetura e implementação de soluções OLTP/OLAP;

  • Desenvolvimento e otimização avançada de SQL Server (tuning, índices, planos de execução e particionamento) (preferencial);

  • Desenvolvimento de soluções baseadas em Kafka (event streaming, partições, schema registry e retenção) (preferencial).

Requisitos:

  • Mínimo 5 anos de experiência em backend com C#/.NET;

  • Experiência com arquiteturas distribuídas e integrações complexas;

  • Conhecimentos sólidos de Git, CI/CD e boas práticas de engenharia;

  • Forte domínio de SQL Server e performance tuning (preferencial);

  • Experiência com Kafka (producers/consumers, partições, schema registry) (preferencial);

  • Prática com microsserviços, Docker, Redis, Dapper/Entity Framework e com as ferramentas de monitorização e observabilidade Grafana e Datadog (preferencial).

Benefícios:

  • Salário competitivo e pacote de benefícios;

  • Formação contínua e certificações específicas;

  • Oportunidade de crescimento e desenvolvimento profissional;

  • Ambiente de trabalho dinâmico e colaborativo;

  • Empresa em crescimento com um futuro promissor.

* Veja como tratamos os seus dados em www.guestworld.pt

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