Tech Lead – Developer Tools (DevTools)

Join 360Learning as a Tech Lead Developer Experience, where you will drive innovation and lead a talented team of developers. Your role will be crucial in shaping our technology stack and improving the developer experience. Collaborate closely with cross-functional teams to deliver high-quality software solutions that align with our strategic objectives.

Join alan as a Product Lead specializing in Claims Experience, where you will spearhead the development and enhancement of our claims processes, ensuring a seamless and efficient experience for our customers. You will collaborate with cross-functional teams, leveraging data insights to drive product decisions and improve customer satisfaction.

Join Altersolutions as a C++ Tech Lead in the vibrant city of Paris. In this pivotal role, you will spearhead projects, mentor junior developers, and drive the evolution of our C++ applications. Your expertise will be crucial in ensuring that our software solutions are not only robust but also cutting-edge.As a leader, you'll collaborate closely with cross-functional teams to design, develop, and implement high-performance software solutions that meet our clients' needs. If you are passionate about technology and thrive in a dynamic environment, we want to hear from you!

As a Tech Lead at CAPFI Technology, you will embark on two primary missions: Develop containerized full stack applications and microservices, adhering to Craftsman practices (TDD, BDD, DDD).Analyze architecture for improvement assessments.Design and develop .NET applications.Implement continuous integration through automated testing (Jenkins, GitLab, Bitbucket, etc.) and continuous deployment (Ansible, AWX, Octopus, GitLab, etc.).Manage version control (Git, TFS), create test plans, and participate in tests not covered by unit tests. You are the right candidate if: You are eager to challenge yourself in a rich and demanding environment.You are curious, organized, and passionate about finance and/or IT.You possess technical (SQL) and/or functional knowledge in financial markets.You hold a degree from an engineering school, business school, or equivalent.You wish to evolve in contexts driven by Agile ceremonies.You have strong interpersonal skills and enjoy teamwork.You are looking to thrive in English-speaking environments. What we offer you CAPFI is a vibrant company that...

Join our dynamic team at Rexel as a Mobile Tech Lead! In this pivotal role, you will spearhead cutting-edge mobile development projects, ensuring optimal performance and seamless user experiences. Your expertise in mobile technologies will guide our team in creating innovative solutions that meet our clients' needs. Collaborate with cross-functional teams and contribute to the overall growth of our digital landscape.

Join Altersolutions as a Tech Lead specializing in React to lead innovative projects from conception through execution. You will be responsible for guiding a talented team of developers, ensuring best practices in coding and design, and delivering high-quality software solutions. Your role will involve collaborating with cross-functional teams, mentoring junior developers, and driving the technical vision of our projects.

Role Overview Talan is looking for a Tech Lead .NET to join the Paris team. This role centers on guiding a group of developers and supporting the delivery of software projects built on .NET technologies. What You Will Do Lead and mentor a team of developers working with .NET Oversee project direction and technical decisions Ensure software solutions meet quality standards from start to finish Support the team in delivering projects on time and according to requirements Location Based in Paris.

Join Us as a Tech Lead!As a Tech Lead, you will become an integral part of a structured Product Team focused on the design and evolution of acquisition funnels.Our squads consist of Product Managers, Front-end Developers, Back-end Developers, and UX/UI Designers.You will act as the technical reference for this team, encompassing responsibilities in design, development, and advocacy for best practices (quality, architecture, code review, CI/CD, etc.).Your Key Responsibilities:Analyze business needs and propose suitable and sustainable technical solutions.Lead the technical and architectural decisions of the squad (scalability, performance, security, etc.).Develop new features within the acquisition funnels.Ensure the maintainability and quality of the code, utilizing tools such as SonarCloud and Dependabot.Promote design patterns and best development practices (unit tests, CI/CD, code reviews, documentation).Mentor team developers, particularly in enhancing their skills in DevOps practices and software quality.Collaborate with the group's Infra and DevOps teams on Azure Cloud, security, and industrialization topics.Propose innovative technologies, tools, and approaches to improve the product and team productivity.

Lead Developer ExperienceAbout VibeAt Vibe.co, we're revolutionizing the way brands connect with audiences in the streaming era. We envision streaming TV as more than just a tool for brand awareness—it's the future of performance marketing. Our mission is to create the infrastructure necessary to harness this $100B market potential.Vibe.co offers an Audience First Streaming TV Advertising solution, empowering marketers to leverage TV as a vital growth channel. Our comprehensive solution integrates advanced audience segmentation, AI-driven insights and recommendations, real-time campaign optimization, and incrementality measurement—delivering brands the precision and transparency they expect from digital platforms, now applied to TV.With over 10,000 trusted brands, Vibe.co reaches more than 120 million households across 500+ apps and channels, achieving an impressive average of 250% return on ad spend and a 20% increase in sales. Within just two years, we attained a $100 million revenue run rate, making us one of the ten fastest software companies to reach this milestone.Vibe.co has garnered support from notable investors including Hedosophia (early backers of Spotify, Uber, and Airbnb), Elaia, Singular, and QuantumLight (led by Revolut CEO Nik Storonsky), alongside angel investors like Carolyn Everson, a board member of The Walt Disney Company and Coca-Cola. Our board of directors includes Nirav Tolia, CEO of Nextdoor.Founded in 2022, Vibe.co is recognized as the leading platform in streaming TV advertising, seamlessly blending the performance marketing strategies of Meta and Google into the rapidly expanding media landscape.About the RoleAs part of our Engineering team, you will oversee the complete technical architecture that drives Vibe's streaming TV advertising platform—from bidding infrastructure to data pipelines, and the products that our engineers deploy daily.This role is pivotal as we shift to an AI-first approach for engineering practices. We are committed to harnessing AI to enhance the workflow of our engineers and maximize productivity. Your expertise will play a crucial role in shaping how we innovate and expand our capabilities.

About VoodooEstablished in 2013, Voodoo is a leading tech company dedicated to developing mobile games and applications that aim to entertain users globally. With a workforce of 800 talented individuals, we have achieved 7 billion downloads and have over 200 million active users, positioning Voodoo as the third-largest mobile publisher in the world, following Google and Meta. Our impressive portfolio features hit games such as Mob Control and Block Jam, in addition to popular apps like BeReal and Wizz.TeamAt BeReal, we prioritize authenticity in the social media landscape. We motivate users to share genuine moments, fostering authentic connections and appreciating real-life experiences. Currently, our international team comprises over 100 members and serves more than 40 million monthly active users. Supported by Voodoo, we are committed to transforming BeReal into a landmark social network embraced by hundreds of millions.RoleWe are in search of a Tech Lead iOS Engineer to spearhead the technical vision, architecture, and execution of our iOS application, engaging millions of users worldwide. In this pivotal role, you will significantly influence the product’s direction, mentor fellow engineers, and uphold excellence in delivery and engineering practices.Your key responsibilities will include:Leading the iOS technical strategy and architecture to ensure scalability, performance, and maintainability.Overseeing the end-to-end delivery of complex features with a keen focus on quality and impact.Mentoring iOS engineers to cultivate a culture of ownership and technical excellence.Collaborating cross-functionally to synchronize technical decisions with product and business objectives.Maintaining code quality and engineering standards, continuously enhancing best practices and processes.Making high-impact technical decisions, balancing speed, quality, and long-term sustainability.Utilizing data and user feedback to drive product and technical enhancements.Pioneering innovation within the iOS stack (Swift, SwiftUI) and embracing modern tools, including AI-assisted development.Ensuring reliability and performance at scale, with a strong emphasis on user experience.In this role, you will leverage AI tools to enhance your creativity and streamline your daily tasks.

Join a leading fintech in credit and insurance, known for its rapid growth and innovative projects! This opportunity is perfect for you!As a Tech Lead / Architect, you will be an integral part of the product team responsible for developing credit products.Within an agile framework, you will collaborate with a team of four developers and a Product Manager.This team is at a pivotal point in its journey, transitioning from a Java/GCP stack to Azure/.NET to streamline the diverse technical stacks within the group.The future Tech Lead will commit to the .NET ecosystem and will primarily focus on structuring, leading this transition, and overseeing technical migrations.A strong affinity and skills in application architecture are essential for success in this role.Your responsibilities will include:Designing, developing, and maintaining the backend and orchestration layers of Meilleurtaux's credit information system.Serving as a Technical Leader for your team (architecture, design, development practices, etc.).Your Mission Exemplify Technical Leadership:Analyze business needs and propose suitable technical solutions.Recommend and validate technical choices for the solution.Design and oversee the development of new functionalities.Ensure the evolutionary maintenance of the information system.Guarantee optimal code maintainability using AI tools like SonarCloud and Dependabot.Implement best development practices: adherence to engineering guidelines and proactively contribute to improvements.Contribute to defining and establishing scalable and effective backend architectures.Design new cloud technical architectures and lead the creation of Technical Architecture Documents (DAT).Document technical solutions and architectures.Foster innovation and propose new technologies, features, and tools tailored to the context.Actively participate in the Backend Chapter.Organize Framework and Processes:Establish and/or optimize work frameworks and methodologies to enhance team efficiency and productivity (agility, communication, documentation, etc.)Ensure a balanced velocity/quality ratio through effective QA and CI/CD processes (code reviews, testing, etc.).Be responsible for the quality and completeness of the DATs produced by your team.Create systems and processes that utilize AI for development to optimize team velocity.... (and more responsibilities)

Join us as a Lead Fullstack Developer and help transform the rental real estate market with innovative tech solutions!As a Lead Developer, you will play a pivotal role in our technical team:Programming and Design: Develop based on concepts defined by technical management (Clean architecture, TDD, DDD, BDD, etc.) while ensuring quality in deliverables.Technical Oversight: Supervise strategic projects including architectural improvements, platform scalability, and key migrations.Vision and Strategy: Actively contribute to technical choices and strategic direction alongside the Management and Product & Tech Manager.Product & Tech Alignment: Collaborate closely with the Product & Tech Manager to ensure deliverables are in line with product priorities and timelines.Leadership and Mentorship: Guide the Tech team and foster skill development to adopt best development practices.Agile Contribution: Participate in Agile workshops (grooming, three amigos, etc.) to ensure smooth collaboration among teams.Technical Stack:Back-end: Node.js with Express, TypeScript with Nest.js.Front-end: Vue.js/Nuxt and React in TypeScript.Database: PostgreSQL for effective management of critical data.You'll thrive in a stimulating environment:A growing Tech & Product team where everyone learns from each other.Regular training for continuous improvement.An Agile methodology (Scrumban) with rapid and frequent deployments.Aiming for ambitious goals that align with our mission.

Join Talan as a Senior Java Tech Lead in our dynamic Engineering & Development IT department. In this pivotal role, you will lead innovative projects, mentor a talented team of developers, and drive the adoption of best practices in software development. Your expertise in Java and leadership skills will be essential in delivering high-quality solutions that meet our clients' needs.

Role Overview Sopra Steria is seeking a Tech Lead with expertise in Fullstack Java and React for its Financial Services practice in Paris. This role guides a team of developers, shaping software solutions that support client objectives and business needs. Main Responsibilities Lead and coordinate a team of developers on fullstack Java and React projects Mentor junior team members and support their technical growth Work closely with cross-functional teams to deliver efficient, reliable software Promote best practices in coding standards and project management Contribute to the delivery of high-quality solutions for financial services clients What We Look For Significant experience with Java and React in a fullstack environment Strong leadership and team coordination skills Ability to mentor and guide junior developers Experience collaborating with diverse technical and business teams Location Paris, France

Join Theodo GovTech: Shaping the Future of Public ServicesSince its inception in 2009, Theodo has been at the forefront of supporting innovative companies in designing, developing, and deploying ingenious digital products by leveraging cutting-edge technology and Lean methodologies.With remarkable growth over the past 15 years, our team comprises over 700 dedicated Theodoers—primarily Software Engineers—who are passionate about technology and continuous improvement. As we expand, Theodo has structured itself into specialized entities focused on various technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industries (Fintech, Govtech, Healthtech, Consumer Products Goods). By 2025, Theodo aims to generate €100M in revenue.At Theodo GovTech, we collaborate with clients including ministries, local authorities, and major public operators to design, develop, and maintain accessible, sustainable, and socially beneficial digital products.Joining us means sharing a common ambition: leveraging digital technology to enhance the efficiency of public services and improve the daily lives of agents and users.Why Are We Hiring?We are looking for a Tech Lead at Theodo GovTech to ensure the satisfaction of public stakeholders by creating products that address the need for improved quality in public service delivery to citizens, associations, and businesses.Your Responsibilities:Ensure project delivery and quality- Work on the most complex designs and features, ensuring that they are implementable by the development teams.- Guarantee the quality of architecture and code produced through Theodo's methodologies (3S) and routines (code reviews).Act as the primary contact for your client- Ensure continuous client satisfaction by participating in routine meetings (backlog refinement, daily stand-ups, and ceremonies).Be responsible for the success of Software Engineers on the project- Mentor your team through training and support.

Sopra Steria is looking for a Tech Lead with strong experience in Java and Angular to support technology projects in the financial services sector. Based in Paris, this position centers on guiding teams as they build and improve solutions for clients in finance. Role overview This Tech Lead role involves working closely with cross-functional teams to deliver technology that supports client operations. The position requires a hands-on approach to both technical leadership and team collaboration. What you will do Guide the development of technology solutions using Java and Angular Mentor junior developers and share technical expertise Work with teams from different disciplines to reach project goals Promote best practices throughout the development lifecycle Help shape technical direction for ongoing and future projects Requirements Strong background in Java and Angular development Experience leading or mentoring software engineers Ability to collaborate effectively with cross-functional teams Familiarity with the financial services sector is a plus

Join Valtech as a Shopify Tech Lead / Architect! Why choose Valtech? We are the experience innovation company, recognized as a trusted partner by some of the world's leading brands. We provide our employees with growth opportunities, a culture rooted in values, international career paths, and the unique chance to shape the future of customer experiences. Your Opportunity Awaits At Valtech, you will thrive in an environment that emphasizes continuous learning and meaningful contributions. Whether you're developing innovative digital solutions, challenging the status quo, or creating the next generation of customer experiences, your contributions will play a pivotal role in transforming industries. We take pride in: Our impactful work and the innovations we drive Our core values of share, care, and dare A workplace culture that champions creativity, diversity, and autonomy Our global framework that facilitates seamless collaboration Your Role We are seeking a Shopify Tech Lead / Architect (all genders) to join our team and develop enterprise-level commerce solutions for global brands. At Valtech, we design and implement scalable, high-performance digital commerce platforms that merge technology, creativity, data, and experience design. You will serve as a technical authority across projects, collaborating closely with clients, architects, product owners, and delivery teams. This role demands strategic thinking, technical leadership, and hands-on contributions to drive successful outcomes.

Join Ubisoft as a Lead Tech and Tools Programmer in our Paris office, where you'll spearhead the development of innovative tools that enhance our game development processes. Collaborate with cross-functional teams to deliver high-quality technical solutions that empower our talented developers and artists.

About Theodo Since 2009, Theodo has helped innovative companies design, build, and launch digital products using advanced technology and a Lean mindset. Our approach rests on three principles: Deep expertise in key product design and development technologies Relentless focus on creating value for clients at every project stage Recruiting top digital talent and nurturing their creativity with Lean practices Theodo has grown steadily over the past 15 years. Today, more than 700 team members, mostly Software Engineers, work across specialized groups focused on technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industries (Fintech, Govtech, Healthtech, Consumer Products). By 2025, Theodo aims to reach €100M in revenue. AI Modernisation at Theodo The AI Modernisation practice is central to our vision of becoming the European leader in AI for software development. This team focuses on using AI to speed up the migration of legacy systems to modern languages and frameworks, reducing risks linked to outdated technology, cybersecurity, and compliance. With strong AI skills and a proven process, we deliver these projects up to three times faster than traditional approaches. Your Team Join a tech community of over 350 Theodoers: software engineers, tech leads, engineering managers, and architects. Knowledge sharing and daily learning are part of the culture. Project teams are built around each client's needs, typically including 4 to 5 members, Software Engineers, a Tech Lead, and a Product Manager. Teams work closely with clients, meeting regularly to discuss progress, understand challenges, and adapt the product for real user needs. Software Engineering is changing with AI. This is a place to grow into an AI-Native Tech Lead.

Join Talan as a Salesforce Tech Lead in the vibrant city of Paris. In this pivotal role, you will spearhead Salesforce projects, guiding a talented team of developers while ensuring the highest standards of quality and efficiency. Your expertise will help shape innovative solutions that enhance our client’s operations and drive business success.Key Responsibilities:Lead the technical strategy and architecture for Salesforce projects.Collaborate with cross-functional teams to translate business requirements into technical specifications.Mentor and develop junior team members to foster a culture of continuous learning.Ensure compliance with best practices in Salesforce development.