Lead DevOps Engineer (m/f/d)

IDnow

IDnow is a leader in digital identity and fraud prevention in Europe with a mission to transform trust into the most powerful asset in the digital world, empowering enterprises with AI-driven, SaaS-based identity solutions that deliver scalable security, adaptive compliance, and real-time fraud prevention. Through its broad portfolio of digital identity and fraud prevention solutions, IDnow establishes, maintains and enriches trust throughout the customer journey, ensuring businesses can confidently and securely operate while leveraging digital identity to drive growth, security and scalability. The company has offices in Germany, United Kingdom, Romania and France, and is backed by renowned institutional investors, including Corsair Capital and Seventure Partners. Its portfolio of international clients spans a wide range of end markets including financial services, telecommunications, travel & mobility, gaming, and other industries.   This position is based in Rennes, France.     IDnow is looking for a Staff DevOps Engineer (f/m/d) to join our growing platform team in Rennes, France. We are looking for someone who can go beyond execution and take true technical ownership of our platform - driving architecture decisions, mentoring peers, and leading critical projects as we transition from on-premises infrastructure to AWS.  You will be a senior technical voice within the team, working closely with the Engineering Manager and cross-functional stakeholders to shape the future of our platform infrastructure.    KEY RESPONSIBILITIES  * Act as a staff-level technical lead - own epics, drive architecture decisions, and set the technical direction for platform initiatives. * Lead the migration from on-premises infrastructure to AWS, ensuring continuity and resilience throughout the transition. * Champion best practices in infrastructure-as-code, CI/CD, and platform reliability. * Serve as a go-to expert and escalation point for complex technical challenges within the team. * Design, build, and maintain Kubernetes-based infrastructure across both cloud (AWS) and on-prem environments. * Manage and optimize the on-premises virtualization platform (Proxmox/Ceph) while progressively shifting workloads to AWS. * Develop and maintain Infrastructure as Code using Terraform (AWS) and Ansible (on-prem). * Manage networking components including firewalls, switches, and related security configurations. * Ensure platform security through TLS certificate management, Vault, and close collaboration with the Security team * Participate in the on-call rotations (approximately every 6 weeks) covering the full platform stack - from infrastructure to CI/CD layers. * Respond to and resolve production incidents in a timely manner; contribute to post-mortems and continuous improvement. * Support and improve observability, monitoring, and alerting across the platform.    PREFERRED EXPERIENCE  * 5+ years of experience in DevOps or Platform Engineering. * Demonstrated experience operating at a Staff or Senior+ level — owning projects end-to-end with minimal oversight. * Experience working in a hybrid on-prem / cloud environment, ideally during cloud migration. * Passionate about technology and always learning. * Proactive, ownership-driven mindset, you build, improve, and take responsibility. * Strong communicator- able to engage stakeholders, document decisions, and collaborate across distributed teams.    Nice-to-have's  * Familiarity with Proxmox or similar open-source hypervisors. * Experience with security tooling beyond SSL/TLS (e.g., WAF, IDS/IPS). * Experience in a fast-moving SaaS or product-led engineering organization. * Comfort with AI-assisted development workflows.    PERKS & BENEFITS  * Health & Wellbeing: Use your full access to the mental health platform nilo, including 1on1 sessions. * We value personal and professional development: make full use of Udemy, our training platform with 24/7 access and unlimited content/course consumption incl. certification. * We make your remote work comfy: we provide support on equipment and offer flexible working hours. * We value collaboration & love to come together: regular onsite gatherings, internal initiatives and summer parties to connect outside of work. * May your family require your attention or other reasons apply: use the benefit of our paid special leave days. * Enjoy the possibility to combine work with a longer stay at your holiday destination or extend a weekend with our Workcation possibilities. * In addition to the perks & benefits above, we offer specific benefits that differ between our locations.      IDnow applies the principles of non-discrimination and equality: We strive to establish, maintain, and promote an open and inclusive recruitment process and working environment by respecting the principles of equal opportunities. Including but not limited to: sex, race or ethnic origin, religion or convictions, gender identity, citizenship, marital status, disability, age, or sexual orientation.

lemon.markets

ABOUT LEMON.MARKETS 🍋 We enable anyone to be an investor. Our mission is to grow investing opportunities for all European customers and businesses. By empowering FinTechs, banks, and wealth managers to offer investment products, we help create financial well-being for their customers. lemon.markets is a Brokerage-as-a-Service platform: simple digital access to capital markets through a single API. Our API-first infrastructure abstracts brokerage complexity with a well-documented API, a self-service customer operations portal, and a clear regulatory framework, so partners can launch customer-centric, compliant products in weeks, not months. As part of the dwpbank group, we’re adding a layer of resources and expertise to benefit from, while continuing to operate as an independent fintech with our own team, product, and start-up identity under the dwpbank umbrella. YOUR MISSION: As a member of our cross-functional team of DevOps, DevSecOps and Workplace Technology engineers, you will play a pivotal role in shaping the direction and evolution of our infrastructure. You’ll build on a stable foundation that includes EKS on AWS, IaC principles, and robust deployment pipelines. Together, we’ll drive architectural enhancements, ensure compliance with regulatory standards, and support the growing demands of our business. Your work will significantly impact both our internal engineering teams and the external partners who depend on secure, reliable infrastructure. Leveraging your expertise, you’ll help us continue to deliver scalable and compliant solutions that empower our partners to innovate and bring investment opportunities to millions across Europe. ABOUT YOU: * You have hands-on experience with infrastructure-as-code tools such as Terraform or OpenTofu and are passionate about leveraging these to build reliable, scalable systems. * You have experience in AWS networking, core services (e.g., RDS, S3), and IAM security best practices. * You are skilled in managing Kubernetes (we use EKS) and are excited to maintain and evolve enterprise-scale platforms with best practices for security, privacy, monitoring, and CI/CD. * You have experience with observability tooling such as OpenTelemetry and are comfortable working with tools like DataDog to implement metrics, tracing, and robust monitoring solutions. * You bring a solid understanding of cloud-native technologies, including AWS services like RDS and RedShift, and know how to integrate them into highly performant and secure infrastructure. * You are familiar with modern CI/CD pipelines and workflow automation tools, including ArgoCD, Argo Workflows, and GitHub Actions, and you use them to streamline operations and improve developer productivity. * You have a proven ability to design, build, and maintain scalable platforms while working as part of a cross-functional team. YOU WILL BE SUCCESSFUL IN THIS ROLE IF: * You can dive into an existing codebase and quickly familiarize yourself, identifying areas to improve and contribute effectively. * You see yourself as a product engineer. That means you are excited by solving customer problems and strive to become an expert in the domain area you are working in. * You are a team player. Working together as a team, sharing knowledge, and providing mentorship comes naturally to you. Long term, you may even see yourself stepping into a team lead role. * You understand what working in a startup or a similar lean organization is like. You are comfortable working with a small team, moving quickly, and focusing on what truly matters. * You are ready and willing to take ownership of problems and act on them decisively with little supervision. You always aim for high-quality outcomes through focus, determination, and attention to detail. * You enjoy learning new technologies and thrive on solving challenges with tools and methods beyond those you already know. We're looking for people with passion, desire to learn and that are team players. You're encouraged to apply, even if your experience doesn't precisely match the job description. Your skills and passion will stand out—and set you apart—especially if your career has taken some extraordinary twists and turns. HOW WE TAKE CARE OF YOU: * 🚀 Compensation package: We offer you a competitive salary, based on your experience and the value-add you bring to lemon.markets. * 🕑 Flexible working hours: We trust people to choose when they work best and avoid a rigid 9 to 5 mindset. You decide on the rhythm that helps you do your best work, with only shared core hours from 12:00 to 16:00 to support collaboration. * 🏢 Hybrid work setup: You can work from anywhere in Germany within a hybrid model. At the same time, in-person collaboration is a key part of our culture. That being said, individual contributer lemoneers work 4 days or more per month on-site in our Berlin office, spending quality time together with the team at events, onsites/offsites or over team dinners. * 📈 Grow with us: We take your personal development seriously! You’ll get regular mentorship and stretch opportunities, plus a clear career development framework with frequent feedback conversations so you always know where you stand, and what to do to level up. * 🌱 People & culture: You’ll feel our culture in the small things, like polaroids from our lemoneers’ first day, Friday food market strolls at Maybachufer, and our monthly new-joiner breakfast. But also in the bigger things: celebrating the onboarding of new partners, growing our teams, and owning a strong discussion culture. * 💛 Perks & benefits: We choose benefits that add actual value. We sponsor a Deutschlandticket for employees on unlimited contracts, plus 50% off on Beatvest - our partner for financial education and investing. * 🏝 Workation: Get out of here! At lemon.markets you can work remotely from anywhere in the EU for up to 10 consecutive days at a time, and up to 60 days per year in total. As an equal opportunity employer, lemon.markets is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply. If you feel this role could be a great match for you even if you don’t tick every box, we’d still love to hear from you, please apply. You have any questions? Feel free to contact us via talent@lemon.markets.com

enmacc

Founded in 2016 and headquartered in Munich, enmacc is a high growth scale-up with a diverse team of over 100 professionals. We’re passionate about energy, technology, and building something that makes a real impact. If you are looking for an entrepreneurial environment where your work directly contributes to a more sustainable and digital energy future,  we invite you to submit your application below. YOUR MISSION: As part of our DevOps culture, you ensure the quality and performance of our enmacc platform and own the approval process of new product functionality. We are seeking a proactive and highly collaborative Product Quality Engineer (PQE) to join our dynamic team and champion this mission. This role represents an evolution from traditional Quality Assurance, embedding quality practices deeply within the entire product development lifecycle. You'll thrive in our fast-paced Agile environment by engaging early and continuously with Product Management and Engineering to build quality in from the start.  YOUR RESPONSIBILITIES / WHAT YOU’LL DO: * Ensure the high quality and performance of our enmacc platform throughout the entire development lifecycle * Foster a quality-focused mindset and culture of shared ownership across the team * Lead and coach teams on testing practices and risk-based decision-making * Own the release standards and quality framework: defining ticket refinement criteria, managing release readiness, and coordinating collaborative testing sessions * Collaborate with Product, Engineering, and Design to challenge assumptions, clarify requirements, and identify potential risks * Design, develop, and maintain robust, scalable automated test suites (e.g., UI, API) in collaboration with developers, integrating them into our CI/CD pipelines * Perform exploratory and manual testing where it provides the most value to uncover usability issues and edge cases * Help the team learn from incidents and drive continuous improvements in our quality and delivery practices * Stay up-to-date with QA trends, evaluating and potentially implementing new tools and techniques, including AI-powered solutions, to enhance testing effectiveness YOUR PROFILE / WHAT YOU’LL NEED: * 5+ years of professional experience in QA  * University studies in Computer Science or in similar fields * Deep understanding of modern software quality processes, with a passion for shifting testing left * Hands-on experience with UI test automation frameworks (e.g., Cypress, Playwright) * Strong web application fundamentals (HTTP, REST) * Basic Angular and JavaScript/TypeScript experience and understanding * Knowledge of Continuous Integration * Strong analytical and critical thinking abilities * Strong interpersonal and communication skills to connect perspectives and bridge gaps across teams * Willingness to learn, adapt quickly to new processes, and continuously drive improvements Don't match every single requirement? We still want to hear from you! OUR OFFER  * Competitive compensation package, including 28 days of annual leave. * Entrepreneurial, impact-driven culture with flat hierarchies and high autonomy. * Hybrid & Workation flexibility that balances office connection with the freedom to work from home or abroad. * €2,000 annual L&D budget plus 5 dedicated "Level Up" days to fuel your growth (for all full-time employees). * Commute & Wellness support, including fully covered gym memberships and paid transportation for office days. * Inclusive, international team that celebrates diversity and offers language classes to help you settle in. * AI-first environment where you’ll collaborate with a dedicated AI Philosophy and cross-functional expert groups. * Premium tech & workspaces, featuring top-tier Apple/Bose hardware in modern, dog-friendly offices.   About enmacc enmacc is Europe’s largest over-the-counter trading platform for energy and environmental commodities. We are digitizing the world’s energy markets by replacing manual, outdated processes with speed, transparency, and liquidity. Our platform empowers a massive network of over 2,400 active traders to manage risk and accelerate the global energy transition. By providing a secure and efficient trading environment for 650+ companies, we facilitate more than 14,000 monthly requests for quotes and 8,000 monthly trades. With a traded volume exceeding 60 TWh per month, enmacc enables energy suppliers, industrial companies, and trading houses to access the liquidity they need to thrive in a shifting market. As an Equal Opportunity Employer, enmacc is a diverse environment where all backgrounds, identities, and cultures are welcomed and celebrated. If you're excited about this role, apply and help us shape the future of energy trading!