Fullstack Developer

Your mission

• Interpret, solution design and correctly implement business requirements
• Provide estimates of work to assist in project planning activity
• Design low-maintenance, sustainable and scalable software solutions to meet business requirements
• Reduce technical debt where appropriate
• Liaise with peer system owners to ensure any impacts are properly understood, documented, and mitigated against from an up and downstream perspective
• Build solutions using established industry best practices, technologies, and standards
• Support business users through User Acceptance Testing
• Deploy solutions with care and contingency in mind
• Release Management, Runbook and Hypercare support/planning
• Collaborate with IT colleagues from Architecture, Infrastructure, Business Analysis, Test and Digital Operations
• Accurately document technical designs, constraints and code base to facilitate knowledge repository, cross training and impact assessments
• Ensure compliance with all organisational, legal, regulatory and department standards including SOX compliance and Security

Your profile

Educational/ Experience

• A degree in Software Engineering, computing, or related subject
• 5+ years professional experience working in a Software Engineer/Developer role
• Knowledge of the full SDLC
• Experience working in an Agile development environment is desirable
• Must be a self-starter, exhibit intellectual curiosity and keen to constantly improve and make the team more efficient in delivering value to the business
• Must be able to take initiative and work independently while maintaining strong team relations
• Strong analytical and problem-solving skills
• Proven ability to collaborate with cross‑functional teams, vendors and geographically distributed stakeholders.
• Familiarity with compliance and security frameworks (e.g., SOX).

 
Technical/Functional

• Good understanding of SDLC and software delivery frameworks
• Excellent knowledge of developing applications using: 
  • .NET Core / C#
  • PL / SQL
  • React (Desirable)
  • JavaScript / TypeScript
• Experience using modern development IDE’s such as Visual Studio / Visual Studio Code
• Experience with relational database such as Oracle (experience with PLSQL essential) 
• Experience building responsive websites, UI design
• Experience in writing .NET Web Services and consuming Web API’s
• Experience writing back-end C# Unit Tests
• Good understanding of version control software such as GIT (branching, merging etc.) and Azure DevOps
• Understanding or experience of AI development practices such as GitHub CoPilot
• Excellent time and work management skills

 
Professional Competencies

• Excellent communication and stakeholder management skills.
• Comfortable presenting solutions and status updates to senior business audiences.
• Strong ability to balance technical considerations with business priorities.
• Highly organised with strong planning and prioritisation skills.
• Self-motivated, proactive, and capable of working independently.
• Able to manage multiple competing priorities in a fast-paced environment.
• Strong attention to detail and commitment to quality.
• Collaborative team player with a positive, solution-oriented mindset.

What we offer

• Medical insurance: Your health, and your family's, is our top priority. You're fully covered.
• Holiday flat in Valencia: Dreaming of sunny days in Spain? Our company flat is ready for your next getaway.
• Gifts for special occasions: We love celebrating you. Expect thoughtful surprises on Easter, Women's Day, Father's Day, and more.
• Anniversary gifts: Your 1st, 5th, and 10th work anniversaries are milestones worth celebrating, and we mark each of them with a special gift.
• Team-building events: We value connection beyond work, offering engaging team experiences in great locations to inspire collaboration and fun.
• End of year celebrations: We wrap up each year with a special celebration, filled with joy, laughter, and unforgettable moments.
• Day off on your birthday: Your special day is yours to enjoy, no work required.
• Community and social initiatives: We bring people together through activities like Bring Your Kids to the Office Day, donation drives, tree planting, sporting events, decorating the Christmas tree with your colleagues, celebrating new office openings, Principal33's anniversary, and more.
• Access to Udemy: Growth matters, so you get unlimited access to thousands of courses. Develop your skills anytime, anywhere.
• German language courses: Dedicated courses to help you build your German skills, supporting both personal and professional growth.
• Personal and professional growth: We support your development through masterclasses with experienced trainers, and we're open to investing in courses and training that help you grow.

Email address

About us

At principal33, we are driven by innovation, collaboration, and a commitment to excellence. Our mission is to deliver impactful solutions that empower our clients and inspire our teams. We are dedicated to cultivating a work environment that attracts top talent, drives innovation, and values diverse perspectives. Join us and become part of an organization that prioritizes growth, creativity, and meaningful impact every day.