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Senior Full Stack Software Engineer (C#/.NET and Vue.js)

Jobs

SpainPosted 13 days agoFreelance

Job details

Company

Jobs

Location

Spain

Employment type

Freelance

Seniority

Senior

Primary category

Software Development

Posted date

21 Apr 2026

Valid through

Job description

We are looking for a skilled and driven Senior Full Stack Software Engineer to join our growing team. 

In this role, you’ll join a team of engineers ranging from junior to senior, a group of experienced hands-on engineering managers, and a range of other team members all focused on one thing - providing a world-class educational experience to students from all walks of life.

 Responsibilities:

  • Design, develop, and maintain scalable and reliable web applications using C# and Vue.js
  • Collaborate with product and engineering managers, stakeholders, and other teams to scope, prioritize, and deliver value adding features to our consumers
  • Write clean and testable code
  • Lead and mentor more junior developers in code quality, clean architecture, and best practices

You may be a good fit if you have (requirements):

  • 6+ years of professional software development experience
  • Proficient (2+ years experience) in each of the following, with senior-level expertise in at least one:
    • Modern C#/.NET
    • Vue.js (or similar reactive frameworks, e.g. React, Angular)
    • CSS and modern front-end styling practices
    • Database technologies
  • Experience leading complex engineering initiative design and execution
  • Strong clean coding experience (maintainability, flexibility, extensibility, reliability)
  • Strong communication skills and experience giving and receiving code reviews
  • Experience with version control systems
  • Experience mentoring other developers, formally or informally

What Makes You Stand Out (nice-to-haves)

  • University degree in Software Engineering or related field
  • Experience with GCP, GKE, GCS (or similar cloud technologies)
  • Experience with PostgreSQL
  • Familiarity with DevOps (CI/CD pipelines, K8s, Helm, Argo CD, Terraform)
  • Experience with Application Security, SecOps, Cloud Security, or similar
  • Experience with migration patterns (strangler-fig, dual-write, CDC, etc)
  • Experience with rollout strategies (blue-green, canary, phased)

Qualities that will make you successful:

  • Strong interpersonal and communication skills;
  • Ability to work collaboratively in a remote environment;
  • Growth mindset and motivated by constructive feedback;
  • Proven ability to work independently, manage schedules, and meet deadlines;
  • Passion for education and building solutions that support students and educators.



We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

*not applicable for freelancers

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