
Joko · Paris
At Joko, we help consumers shop smarter. Our mission is to revolutionize shopping, empowering people to find what they need, make informed decisions, and save m...
At Joko, we help consumers shop smarter. Our mission is to revolutionize shopping, empowering people to find what they need, make
informed decisions, and save money.
Founded in Paris, Joko is a tech company and certified B Corp with over 105 talents across Paris, Barcelona, and New York (and
beyond). More than 6 million users already save money every day at 10,000+ merchants with Joko.
From cashback and automatic coupons to price alerts and carbon tracking, we keep expanding our products to make shopping smarter.
We’re now building an AI-powered shopping assistant to help users find the best products by price, quality, and environmental
impact.
Having reached profitability in our core market, we’re now scaling globally, with a strong focus on the US.
It’s still day 1, come build the future of shopping with us!
This position is remote-friendly (France and Spain).
As a Software Engineer, you’ll have the opportunity to apply your skills across a wide range of cutting-edge technical challenges
and impactful projects. Depending on your expertise and interests, you could contribute to one of the following key areas:
1. Tech: Collaborate with the Product team to innovate on Joko’s user-facing products and shape the future of the online shopping
experience, taking full ownership from conception to deployment. You will tackle complex engineering challenges such as
developing AI-powered shopping assistants or crafting scalable algorithms that are capable of extracting, structuring, and
leveraging massive quantities of data from all e-commerce sites worldwide.
2. Operations: Support all teams at Joko by designing and implementing software solutions that enhance efficiency at scale. You
will work on projects like building the customer support stack to solve our users’ problems, improving fraud detection
mechanisms, or creating AI assistants to optimize team operations.
At Joko, we believe in ownership and versatility. You will take complete ownership of your projects, steering them from the
initial blueprint to their deployment in production, ensuring excellence and innovation at every turn. We aim to assemble
versatile teams of engineers, not confined to narrow specialties (e.g., mobile development, ML engineering, infrastructure, etc.).
We seek individuals with broad technical skills, capable of applying their knowledge to tackle complex, multi-domain engineering
challenges. As a Software Engineer, your responsibilities will include:
them across our stack to ensure an exceptional user experience.
using innovative approaches to develop practical solutions.
monitor their impact.
team.
effectiveness.
We’re looking for talented engineers who combine technical excellence with curiosity, ownership, and a product-driven mindset. You
might fit perfectly if you recognise yourself in the following:
environments.
(Some of the benefits listed below are available to full-time positions only)
At Joko, we believe that flexibility and trust are essential. Our work environment reflects this through:
elsewhere, we can provide access to a coworking space and a coworking budget.
months per year.
1. Intro call: Quick screening with the Hiring Manager or the Talent team.
2. Step 1 – Team interview (45 min): Conversation with two Joko team members (could include the Hiring Manager, people from the
team you’d join, or colleagues from other teams).
3. Step 2 – Role-specific assessments
think in real time. The exercise will be relevant to your role (e.g. analysis, strategy, or process design).
product thinking (with AI serving as a collaboration tool).
4. Step 3 – Leadership interview (45 min): Conversation with a SteerCo member and a Founder.
5. References: Up to 3 calls with former colleagues or managers.
☕ You may also be invited for coffee with team members to get a feel for our culture.
OUR STORY: 🇪🇺 Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of simplicity, flexibility, and technical excellence, we have become one of the leading players in Europe in the sector. With the rise of artificial intelligence, we have strengthened our commitment, supported by the Iliad Group, which is investing €3 billion to develop a serious, sovereign AI alternative to American and Asian giants. Every day, thanks to our fast-growing portfolio of cloud and AI products (bare metal, containerization, serverless, AI, etc.), Scaleway proudly serves thousands of customer across the private and public sector, from corporations like France Télévisions or Hachette Livre, to fast-growing startups like Photoroom and Biolevate, to institutions like the City of Copenhagen. 📍 Our offices are located in Paris, Lille, Toulouse, Rennes, Rouen, Bordeaux and Lyon. WHY WE NEED YOU ? Our growth is driving us to strengthen our Security Engineering team to adapt to the evolving security challenges of the company and provide advanced tooling for our operational teams. Your mission will be to develop custom tools and applications for our SOC, CSIRT, and Trust & Safety teams in order to equip our field experts with the best resources to protect our infrastructure and ensure a high level of security compliance. YOUR FUTURE TEAM We work in a collaborative and international environment where the diversity of Scalers, combined with a spirit of sharing, helps bring new projects to life every day, advancing our ambitions together. You will be part of a team of 5 people, working within a dedicated development sub-team of 2 engineers alongside our core SOC unit. The team focuses on building custom tools to enhance automated threat detection, incident response, and platform security. You will regularly interact with product teams and all internal departments to align security operations with our growing ecosystem. YOUR DAILY ROUTINE Tasks Develop and maintain automated tools for the SOC, CSIRT, and Trust & Safety teams Equip field security teams with robust, tailor-made technical solutions Adapt internal security tools to support the company's evolving corporate security requirements Collaborate closely with product and engineering teams across Scaleway Support operations within a highly secure, SecNumCloud-compliant environment Continuously optimize scripts and workflows to streamline threat detection and remediation ABOUT YOU HARDSKILLS: Intermediate experience in software development and tool creation Strong appetite and interest in cybersecurity concepts, threat environments, or SOC/CSIRT operations Proven track record of working closely with infrastructure or production teams Ability to build clean, maintainable code for automation and internal tooling Familiarity or experience with regulated/highly secure cloud compliance frameworks (SecNumCloud environment) is a strong asset SOFT SKILLS: Time management & organization: Ability to prioritize tasks effectively in an evolving environment Clear communication: Strong capability to share information efficiently with both technical and non-technical stakeholders Problem-solving: Analytical mindset focused on creating practical solutions for complex security needs Adaptability: Comfortable shifting focus to match the rapid rhythm of a cloud provider's security ecosystem Curiosity: A natural desire to keep learning, explore new technical architectures, and dive deep into security mechanisms WHAT YOU WILL FIND AT SCALEWAY ++++ Hybrid work: We offer up to 3 days of remote work per week. Offices: Our offices are spacious, dynamic workspaces with bold design, conveniently located near public transport. Most of our offices feature outdoor spaces (terraces) and bike parking facilities. Dining: Our chef provides a healthy meal service at the headquarters, and breakfast is available across all our sites year-round. Scalers working from regional sites enjoy a Swile card for lunches. Well-being commitments: Whether it’s access to a gym, daycare places, or discounted services for caring services, Scaleway is committed to supporting Scalers in maintaining a balanced life. International environment: With dozens of nationalities, Scaleway offers a stimulating environment where English is as widely spoken as French. Career & Mobility: Our managers value internal mobility, and opportunities to transition to other entities within the Iliad Group are accessible to all Scalers. 🚀 Why join the Scaleway adventure? ✔ A rich and diverse product offering: Scaleway offers over 100 public cloud products in IaaS, PaaS, and AI. ✔ A cutting-edge technical environment: Scaleway provides modern infrastructures, including high-performance bare metal servers, to tackle exciting technical challenges. ✔ Commitment to responsible cloud: Scaleway is dedicated to a more responsible cloud, with data centers powered solely by renewable energy since 2017, minimizing our ecological footprint and holding top-level certification. 🔜 THE NEXT STEPS … Discovery call with a recruiter (30 min) Technical interview with the team to understand your technical skills and approach to the role (45 min) Technical deep dive / Use case review to validate your expertise (1h) Management interview with the Security Manager to deepen discussions and assess your fit with the team (45 min) HR interview & final on-site visit to tour our offices and meet your future colleagues
ABOUT US Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces. Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected. ABOUT THE ROLE As a Software Engineer within the Ground Control Systems (GCS) team, you will play a central role in developing Harmattan AI’s new range of drone controllers — high-performance, Android-based control stations designed for professional UAV operations. You will adapt and extend the open-source QGroundControl platform (C++/Qt) to integrate seamlessly with our proprietary hardware, adding new features and ensuring reliability, performance, and scalability across missions. RESPONSIBILITIES * App Development: Design, develop, and optimize our QGroundControl-based application using C++ and Qt. * Hardware Integration: Adapt the app interface with physical controls (joysticks, buttons, switches, touchscreen) for a cohesive operator experience. * Feature Implementation: Translate user needs and mission requirements into new functionalities and UX/UI improvements. * Platform Maintenance: Port and maintain the app across Android versions, ensuring performance, compatibility, and security. * Deployment: Manage app updates and releases across our device fleet. * Collaboration: Work closely with embedded and electronics teams to ensure smooth hardware/software integration and with QA for field validation. CANDIDATE REQUIREMENTS * Master’s degree in Software Engineering or related field. * 3+ years of experience in software development: C++ and Qt for desktop or embedded applications. * Experience with Android development (Java or C++/NDK). * Familiarity with UX/UI design principles and cross-platform app optimization. * Experience in robotics or drones environments is a strong plus. * Knowledge of MAVLink, PX4, or ground control systems is an advantage. * English proficiency (reading and writing technical documentation). * Versatile, autonomous, and eager to learn in a fast-evolving technical environment. LOCATION AND COMMITMENTS * Contract Type: Permanent contract (CDI) * Work Schedule: Full-time * Availability: ASAP * Location: Paris We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.
At The Flex, we believe renting a home should feel as effortless as booking a ride. Our mission is ambitious: enable anyone to live anywhere, anytime, without friction. Powered by Base360.ai, our proprietary automation platform, we are building the operating system for modern renting—connecting property data, orchestrating operations, automating workflows, and enabling seamless stays across continents. We're looking for a highly ambitious engineer who wants to build systems that create leverage at scale. This isn't a role where you'll spend months debating specifications. You'll build, ship, automate, and solve real-world problems that directly impact thousands of guests and properties. If you're excited by APIs, automation, AI agents, cloud infrastructure, and building products from the ground up, we want to meet you. WHAT YOU'LL BUILD As a Founding Software Engineer, you'll help architect and scale Base360.ai—the technology platform powering every aspect of The Flex. You'll build internal products, automation engines, AI-powered workflows, integrations, and operational systems that eliminate manual work and allow the business to scale globally. Your work will touch everything from guest journeys and property operations to pricing intelligence and AI-driven decision-making. YOUR MISSION BUILD THE CORE PLATFORM Design and develop scalable applications, services, and APIs that power bookings, pricing, payments, guest experiences, and operations. CREATE POWERFUL AUTOMATIONS Build event-driven workflows that automate tasks previously performed by humans. DEVELOP AI-POWERED SYSTEMS Leverage LLMs, AI agents, and machine intelligence to streamline operations, improve decision-making, and enhance customer experiences. DESIGN API-FIRST ARCHITECTURE Create robust APIs that enable seamless communication between internal systems, third-party providers, and future products. INTEGRATE THE ECOSYSTEM Build and maintain integrations with platforms including Airbnb, Hostaway, Stripe, Twilio, OpenAI, Google, and other strategic partners. SCALE INFRASTRUCTURE Deploy and manage cloud-native infrastructure designed for reliability, performance, and global growth. SOLVE COMPLEX OPERATIONAL PROBLEMS Build solutions for: * Real-time reservation synchronization * Dynamic pricing intelligence * Smart key management * Automated guest communication * Operational forecasting * Cleaning and maintenance automation * AI-powered monitoring and alerts MOVE FAST Own projects end-to-end—from idea to deployment—and continuously improve the systems you build. TECH STACK We care more about capability than specific technologies, but our current stack includes: * Python * FastAPI * React * TypeScript * Supabase * PostgreSQL * AWS * Serverless Architecture * OpenAI APIs * Twilio * Stripe * Docker * GitHub Actions YOU MIGHT BE A GREAT FIT IF YOU HAVE * Strong experience building production-grade software systems * Experience with FastAPI, Python, React, or similar frameworks * Strong understanding of APIs, distributed systems, and cloud architecture * Experience designing scalable backend systems * Ability to work independently with minimal supervision * Strong problem-solving ability and product mindset * Curiosity about AI, automation, and operational efficiency * A bias toward action and shipping Bonus points for experience with: * Property technology (PropTech) * Marketplace businesses * AI agents and workflow automation * Event-driven architectures * Supabase * AWS serverless infrastructure WHAT SUCCESS LOOKS LIKE Within your first 12 months: * Core operational processes are automated through systems you've built * Manual work across the business is significantly reduced * New integrations are deployed and maintained reliably * AI-powered workflows become part of everyday operations * Base360.ai becomes a competitive advantage that enables rapid global scaling WHY JOIN THE FLEX BUILD SOMETHING MEANINGFUL Your work will directly impact how people live, travel, and experience cities around the world. EXTREME OWNERSHIP You'll have the freedom to make decisions and build systems that matter. SMALL TEAM, MASSIVE OPPORTUNITY Work closely with founders and have a direct influence on product and technical direction. LEARN FASTER You'll solve real-world challenges across software, AI, automation, operations, and scale. PERFORMANCE-BASED REWARDS Competitive compensation with substantial upside for exceptional performers. REMOTE-FIRST Work from anywhere. We care about outcomes, not hours. THIS ROLE IS NOT FOR YOU IF * You're looking for a slow-paced corporate environment * You prefer maintaining systems rather than building them * You need detailed instructions for every task * You avoid ownership and accountability * "Good enough" is your standard We're not looking for someone to fill a position. We're looking for someone to help build the future operating system of modern renting. #LI-Remote