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Muck RackMuck Rack

Senior Software Engineer, Fullstack

Build customer-facing search experiences across frontend and backend systems, with emphasis on Vue, Python, Django, search infrastructure, and AI-powered features. The role requires 5+ years of software engineering experience and includes production ownership and on-call participation.

About the job

Responsibilities

  • Own and deliver customer-facing search features and workflows across frontend and backend systems, from technical planning through production.
  • Build AI-powered product experiences end to end, including backend services and user interfaces.
  • Build responsive user experiences with Vue while contributing to Python and Django services.
  • Design and improve search, indexing, and retrieval systems for large volumes of data.
  • Develop and maintain data workflows using Elasticsearch, Kafka, Celery, and MySQL.
  • Make technical trade-offs balancing customer experience, delivery speed, performance, reliability, and maintainability.
  • Collaborate with Product, Design, and engineering teams to shape solutions and deliver high-quality experiences.
  • Troubleshoot production issues and improve performance, reliability, observability, and maintainability.
  • Participate in on-call and incident response rotations.

Requirements

  • 5+ years of professional software engineering experience building and maintaining production software.
  • Strong experience across frontend and backend systems, independently delivering features throughout the application stack.
  • Proficiency with Python or a similar programming language and Django or a comparable web framework.
  • Experience building maintainable user-facing applications with Vue.js or another modern JavaScript framework.
  • Experience with Elasticsearch or comparable search technology, or significant experience with data-intensive systems.
  • Experience making technical trade-offs in complex production systems.
  • Experience diagnosing production issues and improving system reliability and operational health.
  • Experience with TypeScript in a large codebase.
  • Experience with design systems or shared component libraries.
  • Flexibility to adjust working hours for overlap with teammates in US time zones.

Nice-to-Haves

  • Kafka or other streaming and event-driven technologies.
  • MySQL, PostgreSQL, or other relational databases.
  • Celery or other asynchronous task-processing systems.
  • Search, discovery, indexing, or information-retrieval features.
  • Frontend architecture, performance, or complex customer-facing workflows.
  • High-traffic SaaS applications or systems processing large volumes of data.
  • Customer-facing features backed by LLMs or other AI models.
  • AI feature evaluation, testing, or user-feedback analysis.
  • Interest in journalism, news, media, or social media.
  • Clear communication of complex technical ideas and effective collaboration with technical and non-technical partners.
  • Ownership, independent problem solving, pragmatic technical judgment, code reviews, knowledge sharing, and continuous improvement.
  • Proactive use of AI tools to improve productivity and delivery.

Compensation

  • Ireland: €95,000–€110,000 annually, depending on experience.
  • Bulgaria: €6,000+ gross per month, depending on experience.
  • Up to 10% travel for team collaboration, customer engagements, and company events.
  • Remote-work support including a home-office stipend, phone and internet reimbursement, and coworking membership.
  • Benefits may include health coverage, paid time off, parental leave, wellness support, learning and development, bonus or commission structures, and equity opportunities.

Skills

Python, Django, Vue, JavaScript, TypeScript, Elasticsearch, Kafka, Celery, MySQL, Postgres, Search Systems, Ai Models, LLMs, Design Systems, On-Call

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