Software Engineer - Java/Spring Boot at Theodo Extend | Paris

Join the Success Story of TheodoSince its inception in 2009, Theodo has been at the forefront of helping innovative businesses design, develop, and deploy ingenious digital products, leveraging cutting-edge technology and Lean methodologies.Our distinctive approach is anchored on three core principles:- We have honed recognized expertise in key product desig…

Join our dynamic team at Sopra Steria as a Tech Lead specializing in Java Fullstack development. In this pivotal role, you will lead a talented group of engineers, driving innovation and excellence in our assurance projects. Your expertise in full-stack Java development will be essential as you oversee the design, implementation, and delivery of high-quality software solutions.We are looking for a proactive leader who can inspire and mentor team members while collaborating closely with stakeholders to ensure alignment with business goals. If you are passionate about technology and looking to make a significant impact, we invite you to apply!

We are seeking a talented PHP Developer to join our dynamic team at myjobcompany1 in Paris. In this role, you will be responsible for developing, testing, and maintaining innovative web applications that drive our business forward. Your expertise in PHP and related technologies will be essential in creating efficient and scalable solutions.

Join our dynamic team at DV Live, where we design and operate interactive platforms for media, including TV and radio. Our platforms are essential for engaging audiences through games, quizzes, voting, dedications, and SMS/voice engagement, especially during peak events.As we embark on a busy roadmap featuring significant refactoring and restructuring projects, we are looking for a dedicated Senior Lead Developer to bolster our DV Live team.This role is primarily hands-on; you will be involved in daily development tasks such as feature delivery, refactoring, and addressing complex issues while serving as a technical reference point for quality assurance, decision-making, and mentoring others. You will collaborate in a multi-team, multi-site environment with strong dependencies involving SMS platforms, telecom operators, and cross-functional teams.We are increasingly incorporating AI into our development workflow (e.g., Cursor, Bolt, vibe coding, and various models). We seek someone who can pragmatically leverage these tools to enhance delivery speed while maintaining high-quality standards.Key Responsibilities:   •    Hands-on development and delivery   •    Implement end-to-end features and actively participate in release cycles.   •    Tackle complex topics: refactoring, performance issues, critical fixes, and tooling.   •    Provide technical leadership   •    Define technical parameters for features (solution design, breakdown, estimates, acceptance criteria).   •    Ensure adherence to standards: code reviews, quality checks, security protocols, and documentation.   •    Mentor developers through best practice sharing.   •    Focus on scalability, reliability, and refactoring   •    Lead and contribute to major refactoring projects (critical flows, SMS engines, performance).   •    Optimize performance and resilience (load spikes, MySQL tuning, application optimization).   •    Coordinate cross-team initiatives (Product, Infrastructure, other DV teams).   •    Overcome dependency-related obstacles and facilitate technical decision-making.   •    AI-assisted development   •    Utilize AI tools for acceleration: assisted generation, refactoring, testing, and documentation.   •    Help structure team practices (guidelines, quality/security safeguards, best practice sharing).Tech Stack / Environment:   •    Backend: PHP - services/APIs (Symfony framework)

Are you a passionate PHP developer looking to kick-start your career in a dynamic environment? Join myjobcompany1 in Paris as a Junior PHP Developer! In this role, you will collaborate with experienced developers to design, build, and maintain web applications. You will have the opportunity to enhance your skills in PHP and related technologies while contributing to exciting projects.

Location: Paris (relocation support may be available for the right candidate) Voodoo develops mobile games and apps, with a team of over 800 people and a track record that includes more than 7 billion downloads. The company’s portfolio features titles such as Mob Control, Block Jam, BeReal, and Wizz. As one of the largest mobile publishers worldwide, Voodoo serves over 200 million active users. Role overview This Midcore Game Developer position is part of a new internal studio at Voodoo. The team is focused on refining a promising prototype into a successful market-ready title, building on strong core mechanics and gameplay. The role centers on advancing one of Voodoo’s latest midcore games. What you will do Collaborate with small teams of Unity Game Developers and Artists Design and implement game logic and systems in C# within the Unity engine Adapt and enhance an existing codebase to improve functionality, stability, and performance Mentor team members and share technical knowledge Deliver high-quality work on schedule Requirements At least 3 years of experience working with Unity and strong C# skills Familiarity with Unity’s UI systems, animation, and particle systems Strong problem-solving and critical thinking, especially for workflow and process improvements Background in game production, ideally in a studio or similar environment Experience identifying performance bottlenecks and optimizing memory, frame rates, and load times Interest in building engaging gameplay experiences

À propos de SkelloChez Skello, nous créons la solution de gestion des ressources humaines de référence pour la planification et le management des équipes sur le terrain.En Europe, les travailleurs sur le terrain représentent 50 % de la main-d'œuvre, mais seulement 20 % des solutions numériques leur sont réellement adaptées.Skello a été fondé pour combler cette lacune : une plateforme collaborative et intuitive qui simplifie le quotidien des managers et des employés, en optimisant et en automatisant les tâches essentielles.Nous plaçons les équipes de terrain au centre de nos préoccupations. Grâce à des outils intelligents tels que notre Assistant Skello et notre planificateur intelligent, nous répondons directement à leurs besoins uniques.Notre objectif est clair : devenir la solution RH incontournable pour toutes les équipes de terrain à travers l'Europe. Skello en chiffres • 7 secteurs d'activité principaux • 25 000 entreprises font confiance à Skello aujourd'hui.• 600 000 employés utilisent Skello chaque jour.• L'équipe Skello compte plus de 400 collaborateurs.• 3 bureaux européens : Paris, Lille et Barcelone. Notre culture d'entrepriseNous savons que pour atteindre notre mission, nous devons vivre nos valeurs quotidiennement : SHIFT. Élever la barre chaque jour Soutenir les uns les autres Imaginer demain, commencer aujourd'hui Mettre les clients en premier Prendre le travail au sérieux, pas soi-même

Join our dynamic team at myjobcompany1 as a Lead Front-End Developer. In this pivotal role, you will innovate and enhance our web applications, ensuring a seamless user experience. Collaborate with designers and back-end developers to create responsive, user-friendly interfaces that captivate our audience.

Join eosfrance as an Experienced Developer (H/F) in Paris. We are looking for a skilled and motivated individual who thrives in a dynamic environment. You will be part of a team that drives innovation and delivers top-notch IT solutions. Your expertise will contribute to exciting projects that make a real impact.

Meritis is looking for a C# / Angular Developer (H/F) to join the team in Paris. This position centers on building and maintaining software applications while working closely with colleagues who value both collaboration and continuous learning. Key responsibilities Design, develop, and maintain applications with C# and Angular Work as part of a team to ensure project goals are met Share technical input and contribute to group problem-solving Develop your skills by working alongside experienced developers Location This role is based in Paris.

Join our dynamic team at Sunrise United States Inc. as a Python Back-End Developer. We are seeking a talented developer who is passionate about crafting efficient, scalable code and creating innovative back-end solutions. If you thrive in a collaborative environment and have a strong understanding of Python and back-end technologies, this is the perfect opportunity for you!

About LuoPay LuoPay provides foreign exchange and cross-border payment solutions for businesses across Africa. The company aims to help African businesses transact with international suppliers more efficiently, transparently, and cost-effectively than traditional banking methods. LuoPay has seen strong growth in several markets and is expanding its engineering team to continue building financial infrastructure for FX and payments in Africa. Role Overview The Lead Frontend Developer will join LuoPay in Paris, working alongside engineers to improve both internal tools and products used by customers. This position plays a key role in supporting a payment infrastructure that processes millions of euros in transactions every day. Success in this role depends on a deep understanding of customer needs, the ability to weigh project priorities for maximum impact, and clear communication across technical and non-technical teams. Main Responsibilities Build and launch dynamic web applications using React. Design user interfaces that are intuitive and easy to use. Work with teams across the company to gather requirements and feedback. Contribute to product research and help create wireframes. Partner with backend engineers to design APIs and support deployment. Test thoroughly to maintain high product quality. Apply AI-driven development methods to improve productivity. What LuoPay Looks For At least 6 years of experience building web products. Background working in small teams where priorities can shift quickly. Strong focus on product outcomes and customer satisfaction. Excellent written and spoken communication. Ability to identify trade-offs and balance effort with expected results. Tech Stack Experience with React, Typescript, Golang, Postgres, Docker, Gitlab, GCP, and Cloudflare is important for this role.

Role overview Swile seeks a Senior Salesforce Developer based in Paris, France. This position focuses on designing and refining Salesforce solutions that strengthen customer engagement and improve how teams work internally. The ideal candidate brings strong technical skills and enjoys taking an active role in achieving business objectives. What you will do Create and implement Salesforce solutions that address specific business requirements Use Salesforce features to boost customer engagement Automate and streamline internal workflows with Salesforce tools Troubleshoot complex issues and enhance system reliability through technical expertise What matters at Swile The team at Swile values innovation and practical solutions that help people work better together. Products are built to foster stronger connections within teams and deliver real, positive impact.

We are seeking a dynamic and experienced Lead Frontend Developer to join our innovative team at myjobcompany1. In this role, you will lead the development of high-quality, scalable web applications utilizing the latest technologies. You will collaborate with cross-functional teams to define, design, and ship new features while ensuring a seamless user experience.

Join our dynamic team at Meritis as a C++ Developer! In this role, you will be responsible for designing, implementing, and optimizing software solutions that meet our clients' needs. We are looking for innovative thinkers who are passionate about technology and eager to contribute to exciting projects.

Role Overview Meritis is looking for a C# Developer (H/F) to join the team in Paris. This position centers on building applications and supporting ongoing projects alongside experienced colleagues who care about quality and technology. What You Will Do Develop C# applications as part of project teams Work closely with professionals from different disciplines Contribute to project success through hands-on coding and collaboration Location This role is based in Paris.

Role Overview Meritis is looking for a C# Developer to help design and build software solutions in Paris. This role involves collaborating with a skilled team to deliver applications that support client requirements. The team works with agile methods to ensure projects move forward smoothly and adapt to change. What You Will Do Develop and maintain applications using C# Contribute to the design and architecture of scalable software Work closely with colleagues to deliver solutions that match client needs Participate in agile ceremonies and contribute to a collaborative work culture Location This position is based in Paris.

Join our dynamic team as a Senior .NET Developer (H/F) where you will play a pivotal role in crafting high-quality software solutions. You will collaborate with cross-functional teams to design, develop, and maintain applications that meet our clients' needs. If you have a passion for technology and a knack for problem-solving, we want to hear from you!

Join Octopus Energy, where we challenge the status quo in the energy sector by making it greener, more affordable, and accessible to everyone. Originally launched in the UK, our innovative approach has expanded to France since 2022! We combine cutting-edge technology with a team of dedicated professionals who are passionate about our customers and the transition to renewable energy. In just three years, we have grown to become the fifth-largest energy supplier in France! Our mission? To provide all French citizens with cheaper and greener energy, along with practical solutions to accelerate the ecological transition. Currently, we are developing the next generation of products that empower the shift towards sustainable energy. Whether it's facilitating the transition to solar energy and electric vehicles, launching smart pricing, or scaling renewable energy production, we tackle some of the most complex challenges in the energy field! We do this with speed, creativity, and a singular focus on customer satisfaction. As a member of the Octopus Tech team, you will have genuine autonomy, a diverse range of projects to work on, and the opportunity to create products that make a significant impact on people's lives, helping them reduce their bills, live more sustainably, and enjoy truly engaging experiences. You will collaborate closely with our French teams in marketing, operations, and data, as well as with technical teams from other countries in the group . Above all, you will see the real-world impact of your work on our customers quickly. Within the OE Tech France team, you're not just coding; you're building the technological engine that makes green energy simple and intuitive for everyone in France. You will join a small, agile, and innovative team where seniority and collaboration are paramount:- A strong core: You will work daily with 1 Product Manager, 4 Frontend Developers, and 3 Backend Developers. The Backend team is currently composed mainly of senior profiles, allowing you to thrive in a demanding and stimulating technical environment.- Synergy with Data : You will work closely with data experts to leverage insights that drive our innovations.

Join our dynamic Sales department at Matera, where a dedicated team of around thirty professionals works collaboratively to qualify prospects, develop business opportunities, and close deals. Our common goal is to guide potential clients through to contract signing, navigating a sales cycle that typically spans 3 to 4 months, requiring majority votes from co-ownerships to subscribe to our solution.As a member of the Sales team, your primary responsibility will be to support and persuade prospects to advance in the sales process, organizing meetings with our Account Executives.In your role as a Sales Development Representative (SDR), you will be the first point of contact for our clients, serving as a crucial link in our sales process and actively contributing to our commercial objectives.By joining Matera's Sales department, you will have the chance to engage daily with a diverse range of stakeholders!With approximately 600,000 co-ownerships in France, each represents a unique community, and understanding their dynamics is essential for us to convince them to join our vision!Our prospects range from small co-ownerships with three units in rural areas to large residential complexes with 300 apartments in urban centers, where we will present competitive offers to professional managers.Your Responsibilities:Conduct initial phone calls with prospects who have requested quotes through our website.Quickly establish a trusting relationship with prospects.Understand their needs and challenges by asking insightful questions to gather as much information as possible about their situation.Convince them that Matera is the ideal solution for their needs.Organize and conduct product demonstration meetings.Maintain up-to-date records in our HubSpot CRM.Participate in projects aimed at improving processes and work organization.Assist Account Executives in their daily tasks (following up on prospects, conducting general meetings, administrative support, etc.).Apprenticeship Structure:Your onboarding journey starts with two weeks of meetings with our teams to understand our internal organization and vision. As a member of the Sales department, you will join our Sales Academy:During your first three months, you will receive training on sales techniques and gain insights into our products and target customers through technical training and practical workshops. You will have regular one-on-one meetings with your mentor to track your progress.