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Theodo

Web development and agile PHP Symfony refactoring

Solution Architect AI Modernisation

Pre-Sales Solution EngineeringConfirmed live in the last 24 hours
Full-timeParis, FranceNo salary listed

About the Job

Requirements

  • Graduated from a top engineering school.
  • Have at least 5 years of experience in technology delivery as a Tech Lead, Architect, senior Software Engineer, or in technical pre-sales.
  • Have coded on production projects and be proficient in at least one modern stack across web, mobile, infrastructure, or data.
  • Be comfortable acting as the technical counterpart to sales during long sales cycles with IT leadership and executive committees.
  • Promote AI, particularly AI coding, and have a clear view of its practical impact on software development.
  • Connect technology choices to business value, including margin, time-to-market, and the cost of inaction.
  • Maintain high quality standards and challenge misconceptions constructively.
  • Be willing to work with varied profiles, including sales, tech leads, and C-level clients.
  • Want to develop in an environment encouraging continuous improvement, teamwork, and initiative.

Responsibilities

  • Technically qualify incoming leads by assessing code volume, dependencies, compliance constraints, and the client's internal AI maturity.
  • Lead discussions with IT departments, information security leaders, CTOs, and architects, building trust through technical competence and assertiveness.
  • Identify key client preferences and constraints, including security, performance, target technology stack, legacy constraints, and permitted large language models.
  • Design migration strategies, including incremental trajectories such as the strangler pattern, risk isolation, target-stack choices, and integration of AI-coding tools for code comprehension and transpilation.
  • Produce architecture diagrams, architecture decision records, and proof-of-concept demonstrations for prospective clients.
  • Monitor modernization patterns, large language models, and current AI-coding tools.
  • Estimate work based on technical complexity and client budget, identifying risks and complexity areas.
  • Defend proposals to business stakeholders and demanding IT departments, explaining value through the cost of inaction, time-to-market, and revenue protection.
  • Help the sales team plan delivery by defining the teams to staff.
  • Hand projects over to delivery teams at project start and provide technical after-sales support.

About the Company

Theodo

Web development and agile PHP Symfony refactoring

Theodo is a web development team that builds and refactors web applications using Symfony, Angular/React, and Python. They focus on delivering business-ready web products quickly by agilely rewriting existing PHP code and turning it into scalable Symfony-based solutions. Their approach combines expert technical skills with an agile Scrum process, allowing rapid delivery from startups to multinationals. Unlike firms that only code, Theodo emphasizes transforming legacy systems in short sprints and coordinating multiple expert teams to meet timelines and budget. Theodo’s goal is to help clients solve business problems by delivering reliable, high-quality web applications in record time.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Paris, France
Founded
2007

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