Junior Full-Stack Developer (m/w/d) – Shopify Migration

p36

DAS HALTEN WIR FÜR DICH BEREIT: * Wir hören auf Dein Feedback und Du hast direkten Einfluss auf die Gestaltung Deiner Zukunft und der Zukunft von p36. * Einen krisensicheren, unbefristeten Job mit einer 38h Woche in einer innovativen und stetig wachsenden Umgebung. * Hybrides Arbeiten mit flexiblen Arbeitszeiten und attraktiver Vergütung, die besondere Leistung honoriert. * Ein familienfreundliches Unternehmen mit sehr guter Work-Life-Balance sowie einem Zuschuss zur betrieblichen Altersvorsorge und einer Berufsunfähigkeitsversicherung. * Einen außergewöhnlichen Teamspirit, der Professionalität und Spaß verbindet. Wir leben New Work. * Einen ergonomischen Arbeitsplatz mit einer Hardware-Ausstattung nach Deinen Wünschen sowie Getränke, Snacks und ausreichend Parkplätze. * Wir leben Innovation. Künstliche Intelligenz und innovatives Denken wird bei uns groß geschrieben. * Und vieles mehr... DEIN JOB: * Du entwickelst skalierbare, wartbare und sichere Full-Stack-Lösungen für unser SaaS-Produkt im Life-Sciences-Umfeld. * Du nutzt AI-Tools gezielt, um Entwicklung zu beschleunigen, Qualität zu erhöhen und bessere Engineering-Entscheidungen zu treffen. * Du verbindest Engineering-Exzellenz mit Product Thinking und hinterfragst aktiv, was wir bauen und warum – mit Customer Value als North Star. * Du übernimmst Themen end-to-end: von Requirements und Architektur über Implementierung und Testing bis Release und Betrieb. * Du übersetzt Business- und Produktanforderungen in saubere technische Designs und robuste, production-ready Implementierungen über Frontend und Backend hinweg. * Du triffst technische Trade-offs eigenverantwortlich – mit klarem Sparring im Engineering Leadership. * Du hebst die Engineering-Qualität im Team durch Code Reviews, Standards, Teststrategie und aktive Tech-Debt-Reduktion. * Du mentorst Junior/Professional Engineers und etablierst AI-gestützte Engineering-Praktiken (z. B. für Tests, Refactoring und Dokumentation). DEIN ARBEITSUMFELD: Wir bauen gerade ein AI-first Engineering-Setup, das wir gemeinsam weiterentwickeln – von der Spezifikation bis zum Deployment. Spec Driven Development wird bei uns zur Single Source of Truth, aus der Code, Tests und Doku entstehen. Du steigst nicht in ein fertiges System ein, sondern gestaltest aktiv mit, wie wir KI im Engineering nutzen. Tech-Stack: * Java, TypeScript/JavaScript, SQL + Prompt Engineering * Frameworks/Paradigmen: SAPUI5 (UI5), JPA + AI Spec Driven Development, MCP-Integrationen * AI & Developer Tooling: Windsurf / GitHub Copilot; Plus: Agents, RAG, Vektordatenbanken * Platform: SAP BTP (Cloud Foundry) * Tools & Kollaboration: Git | Atlassian | Langdock DEIN PROFIL: * Du bringst mehrjährige Erfahrung in der Entwicklung von SaaS-Produkten als Senior Full-Stack Engineer mit und lieferst Features end-to-end. * Du übersetzt Produktanforderungen in robuste technische Lösungen und kommunizierst klar und strukturiert mit Engineering sowie Product/Business. * Du nutzt AI-Tools im Alltag, um schneller zu entwickeln und die Qualität zu erhöhen (z. B. für Tests, Refactoring, Debugging und Dokumentation). * Du hast fundierte Skills in Software Engineering & Architektur (System Design, Skalierung, Reliability, Security). * Du hast einen hohen Qualitätsanspruch: Testing, saubere Releases, Monitoring/Operational Readiness und langfristige Wartbarkeit sind für dich Standard. * Du fühlst dich sicher in Deutsch und Englisch und bringst idealerweise Erfahrung im Life-Sciences-Umfeld oder in regulierten Umgebungen mit. DU BIST BEGEISTERT? DANN BEWIRB DICH JETZT! Du hast Fragen zur Bewerbung? Dann melde Dich gern bei unserer Head of People & Culture Virginia per Telefon unter +49 (160) 392722078, per E-Mail oder bei LinkedIn. Du willst gern mehr über uns erfahren? Dann klick hier: Karriere bei p36 Wir freuen uns darauf, Dich kennenzulernen!

OH-SO

WHAT TO EXPECT We are a startup digital agency, and no two projects, clients, or even days look the same. In ecommerce we build on Shopify and Liquid and Next.js, with custom AWS microservices and apps that take Shopify well past the defaults.  On the marketing side we build highly customised sites in Next.js and React, with careful design and animation and a real focus on how the page performs and feels.  In automotive we build full platforms, from stock-car locators to configurators and more. Across all of it, we bring AI into the work through our own products. Here nothing will be fixed. You will work across changing projects and settings, on long builds that run for months and shorter spikes to figure out how a business can actually use AI, and you will help us rethink how agency work is done. Sound like your kind of place? Here is what we need from you. YOUR COMPETENCIES Mindset Is your goal to deliver great software, whether the problem is easy or hard? Do you push deeper than most to find the right solution, not just the first one that works? Then you are the person we need.  Responsibility You own what you build, all the way through, not just until it ships and becomes someone else's problem. The parts that go smoothly and the parts that get messy are both yours to see through. You bring your ideas and your curiosity, you use AI to build better and faster, and you stand behind what you put your name on. Drive You will not know everything yet, and that is fine. What we cannot teach is drive. We bring the tools and the guidance. You bring the push to grow fast, understand what you build, and keep reaching past what you know. What you bring to the table: * You work across crafts, not in a corner. You are close with developers, designers, and strategists, and you would rather build in the open than behind a wall. * You make the team better. You speak up when something can be sharper, and you share what you learn instead of sitting on it. * You care whether the client wins. You focus on the quality of the product and the experience, not just the ticket in front of you. WHAT YOU CAN LOOK FORWARD TO What you will actually do: We build complex, end-to-end products for both big-names and niche clients. You will own the frontend side of that work, plus the bits right next to it. Day to day, that means: * Turning designs into real interfaces in React and Next.js. * Building small pieces of UI and the logic behind them on your own, and taking on medium ones with a more senior engineer alongside you. * Working in an responsive team with clean tickets, clear updates, and knowing when to push on alone and when to ask for help. * You’re enjoying being part of a team, not a remote desk which prefers to work in isolation most of the time. The tech stack you will work with: * Languages and frameworks: React, Next.js, TypeScript, HTML, CSS * APIs: REST and GraphQL * Delivery: Existing CI/CD practices * AI tooling: Claude, Cursor, Pi, Antigravity, plus your and our own Skills and MCP setup Who you will work with We are a bunch of colleagues originally from similar backgrounds who got tired of how things were usually done and set out to find better ways. That is the whole reason this company exists, and it is still what we are doing. We are not a place of rockstars and egos. People here ask questions out loud, show rough work without flinching, and would rather help each other get something right than look clever alone. We push each other, in the good way, and we do not take ourselves too seriously while we are at it. You would be joining that. You’ll work closely with the crafts, designers and strategists, and just as easily with the people steering the projects and the business. There is no wall between you and any of it. Take on the parts you are ready for, and when you want more, a pitch, a client conversation, a bigger call, speak up at the right moment and the door is open. Smaller team. More ownership. Bigger work.

Man Group

About Man Group Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent. Headquartered in London, we manage $228.7 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at www.man.com At Man Group, we respect your privacy and we are committed to protecting and safeguarding your Personal Data. We have developed policies and processes which are designed to provide for the security and integrity of your Personal Data. We are committed to Processing your Personal Data fairly and lawfully, and being open and transparent about such Processing. For further information on how we process your data, please see the privacy notice for applicants here * As at 31 March 2026   The Role As an Lead Quantitative Developer in the Front-office Engineering organization at Man Systematic, you will work closely with Quantitative Researchers and Portfolio Managers. Your challenges will be varied and may include onboarding new datasets, implementing new trading signals, developing portfolio optimization tools, building data visualization frameworks, enhancing our research platform, and performance tuning existing code using efficient numerical algorithms and cluster-computing solutions. As the local lead for our growing Front-office Engineering team in China, you will also be instrumental in hiring, onboarding, and shaping the team from the ground up.   Our Technology Our systems are almost all running on Linux and most of our code is in Python, with the full scientific stack: NumPy, SciPy, Pandas, statsmodels, and scikit-learn to name a few of the libraries we use extensively. We implement the systems that require the highest data throughput in Java. For storage, we rely heavily on MongoDB and MS SQL.  We use Control-M and Airflow for workflow management, Kafka for data pipelines, Bitbucket for source control, Jenkins for continuous integration, Grafana + Prometheus for metrics collection, ELK for log shipping and monitoring, Docker for containerisation, OpenStack for our private cloud, Ansible for architecture automation, and Slack for internal communication. Our technology list is never static: we constantly evaluate new tools and libraries.   Technology and Business Skills We strive to hire only the brightest, best and most highly skilled, passionate technologists.    Key Competencies Required * 5+ years of professional experience in software engineering, preferably with a focus on quantitative applications * Experience as a technical lead or people manager, encompassing both team development (hiring, building teams, and mentoring junior engineers) and project management (driving technical delivery) * Expert knowledge of Python and Pandas and proficiency with related scientific libraries including NumPy, SciPy, statsmodels, and scikit-learn * Experience developing mission-critical production systems, with knowledge of best practices for testing, monitoring, and deployment * Proficient on Linux platforms and strong understanding of Git * Working knowledge of one or more relevant database technologies, such as MS SQL, Postgres, or MongoDB * Demonstrated experience working with large data sets, both structured and unstructured Advantageous * Experience in quantitative software development within a front-office setting, such as at a hedge fund, proprietary trading firm, or investment bank * Experience building web applications using modern frameworks like React * Proficient with distributed computing technologies such as Spark, Dask, Kubernetes, Redis * Knowledge of modern data engineering practices including data pipeline & ETL tools, distributed storage & processing and data warehousing * Strong understanding of financial markets and instruments * Experience working with financial market data * Relevant mathematical knowledge e.g., statistics, time-series analysis   Personal Attributes * Strong academic record and a degree with high mathematical and computing content e.g., Computer Science, Mathematics, Engineering or Physics * Intellectually robust with a keenly analytic approach to problem solving * Self-organised with the ability to effectively manage time across multiple projects and with competing business demands and priorities * Focused on delivering value to the business with relentless efforts to improve process * Strong interpersonal skills: able to establish and maintain a close working relationship with quantitative researchers, portfolio managers, traders and senior business people alike * Confident communicator: able to argue a point concisely and deal positively with conflicting views   Working Here Man Systematic has a small company, no-attitude feel. It is flat structured, open, transparent and collaborative, and you will have plenty of opportunity to grow and have enormous impact on what we do.  We are actively engaged with the broader technology community. * We regularly talk at leading industry conferences across the globe * We host and sponsor Boston meetups and London’s PyData and Machine Learning Meetups * We open-source some of our technology, including our ultra-high-performance DataFrame database, ArcticDB. See https://github.com/man-group for a full list and more information. We believe that agile working allows us to deliver the best business outcomes for our clients and investors as well as having a positive impact on work-life balance and the wellbeing of our staff. We are simultaneously committed to “levelling the playing field” and believe that agile working promotes inclusivity across teams, regions and business units. In general, Technology roles are expected to be in the office for 3-4 days a week. However, the specifics can vary based on the role, team, and individual circumstances, and are ultimately subject to the manager’s discretion. We offer competitive compensation, a generous holiday allowance, various health and other flexible benefits. We are also committed to continuous learning and development via coaching, mentoring, regular conference attendance and sponsoring academic and professional qualifications. Inclusion, Work-Life Balance and Benefits at Man Group You'll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you'll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at www.man.com/diversity. You'll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you'll receive two annual 'Mankind' days of paid leave for community volunteering. Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance. Equal Employment Opportunity Policy Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws. Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact TalentAcquisition@man.com.