Intern - Frontend Developer

Sheffield, United Kingdom | Posted on 02/26/2026

Aventis Global Advisors is seeking a motivated and disciplined individual to join the firm as a front‑end development intern. This role offers structured, hands‑on exposure to digital development within a consultancy setting, where clarity, precision and professional standards are essential.

The internship is designed for candidates who want to move beyond theoretical knowledge and actively contribute to real advisory, research and client‑facing initiatives. You will support the development of digital tools, structured interfaces and interactive materials that enhance how strategic insights are communicated and delivered.

• Develop and enhance responsive web components using modern front‑end frameworks
• Convert structured design systems and conceptual wireframes into consistent, functional interfaces
• Improve and maintain internal platforms, prototypes and digital research tools
• Apply scalable, reusable component structures aligned with contemporary development practices
• Ensure clarity, usability and logical flow across implemented features

• Detect and resolve layout inconsistencies, functional defects and performance issues
• Maintain clean, readable and well‑structured code in accordance with internal standards
• Contribute to structured review and iteration cycles to continuously elevate output quality

• Participate in regular development check‑ins and align work with defined priorities
• Collaborate with consultants, analysts and designers to interpret business and technical requirements
• Support the transformation of analytical outputs into interactive or visually structured digital formats
• Contribute to materials used in client‑facing documentation and presentations
• Communicate progress, challenges and implementation decisions in a clear and professional manner

• Strengthen practical knowledge of front‑end architecture, version control and structured workflows
• Explore relevant frameworks and tools under guidance from senior professionals
• Develop disciplined debugging approaches and systematic problem‑solving skills
• Build a demonstrable portfolio of implemented components and completed assignments
• Enhance the ability to explain technical decisions within a strategic advisory context

• Currently pursuing or recently completed studies in computer science, software engineering or a related discipline
• Familiarity with at least one modern framework such as React, Vue or equivalent is advantageous
• Understanding of responsive design principles and component‑based development
• Strong attention to detail and commitment to consistent implementation standards
• Ability to manage responsibilities independently within defined timelines
• Professional communication skills suited to collaborative work environments
• Proactive mindset with the confidence to take ownership of tasks

• Direct involvement in active advisory and research‑driven initiatives
• Insight into how digital infrastructure supports strategic communication and decision‑making
• Experience working alongside multidisciplinary teams within a professional consultancy environment

• Ongoing feedback from experienced practitioners
• Development of technical capability alongside professional discipline and accountability
• Exposure to the standards and expectations of high‑performing advisory teams

• Practical application of modern development workflows and component‑based methodologies
• Experience in interface testing, optimisation and structured implementation processes
• Opportunity to expand familiarity with contemporary front‑end tools and libraries
• Flexible working structure focused on outcomes and deliverables
• Potential consideration for future collaboration subject to performance
• Creation of a substantive body of work to support future employment or further study