
Taxfix · Berlin
OUR STORY: Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on fixing that. Our i...
Every year millions of people are either filing their taxes in fear or giving up on their tax refund altogether. We're working on
fixing that. Our intuitive app enables anyone, regardless of education or background, to file their taxes with newfound
confidence.
Spread across Germany, Spain and the UK, the team at Taxfix Group with its brands Taxfix, Steuerbot and TaxScouts, is a
compassionate group of solution-finders. We speak our minds openly, and with over 400 professionals, including tax experts,
developers, and IT security experts, we're rich in ideas and voices. The group has facilitated more than 3.5 billion euros in tax
refunds for its customers since its founding in 2016.
Join our Marketing Analytics team as a Marketing Scientist, where your mission is to build the measurement and modeling capability
that decides how we grow. You will own how Taxfix measures marketing causally and turn that into production models that directly
shape CLV, CAC, and revenue. Your output is durable measurement infrastructure and models that the Growth Marketing, CRM, and
MarTech teams operate every day to scale efficiently in competitive markets.
causal-inference standard the marketing organisation uses to make budget, channel-mix, and retention decisions.
channel mix, not one-off analyses.
models stay trustworthy once they are in production.
approaches disagree.
ambiguous marketing questions into clear decisions that move CLV and reduce CAC.
Marketing.
practice.
(search, social, programmatic) and CRM. Exposure to offline and brand measurement (TV, CTV, podcast) is beneficial.
applied to marketing use cases such as CLV prediction, demand forecasting, and pricing-elasticity models.
Analytics Engineering on deployment. Advanced SQL and Python, with dbt for data modeling. Comfortable communicating results in
BI tools such as Looker.
measurable impact.
workflows (e.g. LangChain, n8n), and using AI-powered IDEs (e.g. Cursor) to accelerate analysis.
get-togethers—virtually and in person when possible.
Excited? So are we. Learn more about Team Taxfix on our blog and get a glimpse of our culture.
At Taxfix, we believe that incredible things happen when you have a wealth of perspectives and experiences. We're proudly
committed to equal employment and development opportunities no matter your gender, race, religion, age, sexual orientation,
colour, disability, or place of origin. To help mitigate any potential unconscious biases, we ask that you refrain from including
your picture, age, or marital status on your CV. Let your experiences speak for themselves.
Not sure if you meet all the requirements for this role? Please apply anyway. You might bring something special to the team that
we hadn't considered previously.
Raisin is the world’s leading platform for savings and investment products. Founded in 2012, the FinTech connects consumers with banks in the EU, the UK and the US. This gives consumers better interest rates and banks a diversified form of refinancing. Our vision is to offer savings and investments without barriers and thus open up the global 160 trillion euro market. Raisin currently employs more than 800 people from over 75 countries worldwide. Today, the platform holds over 80 billion euros in assets from more than one million investors which have accrued over 5 billion euros in returns. Team The Design team at Raisin, consisting of product designers and brand & marketing designers, is united by a shared belief in the power of esteem, creativity, and purpose. We foster a collaborative environment where empathy and innovation thrive, guided by integrity and high standards. Embracing diversity, we harness the strength of varied perspectives to adapt and achieve our vision. Our commitment to creativity and doing the right thing drives us to embed empathy and curiosity in all we do. Passionate about our purpose, we build with heart to create solutions that empower users, transform industries, and make a lasting impact, striving to make Raisin an industry leader. Your Responsibilities * Lead design discovery and delivery for end-to-end initiatives across multiple facets of the Raisin investment and pension product offering, proactively identifying opportunities where AI can simplify complex financial journeys. * Collaborate closely with your cross-functional agile peers of product owners, engineers, and data specialists to design and deliver high quality experiences, and iterate upon them as you gather insights on their effectiveness. * Collaborate closely with your cross-functional agile peers of product owners, engineers, and data specialists to define the UX infrastructure for AI-driven features, ensuring we co-create best-in-class, personalized, and highly secure digital products. * Use your depth of knowledge of customer expectations, behaviors (with support of emerging AI capabilities) to define strategic goals and critical hypotheses of what makes a highly desirable, usable, and trustworthy product. * Translate complex backend/platform capabilities—including AI/ML models and agentic logic— into intuitive customer and operational interfaces. * Own delivery of prototypes using Generative and Agentic design tools, rapidly translating bold new ideas into feasible, tangible, and highly interactive artifacts for validation and implementation. * Validate and iterate on experience quality using qualitative research, operational metrics, and security/compliance feedback loops, ensuring clear UX guardrails and ethical standards for AI-generated outputs. * Maintain and evolve your design skillset, staying ahead of the curve on AI capabilities, prompt engineering, and conversational/agentic UI paradigms to keep Raisin’s design practice cutting-edge. * Adopt reusable, flexible UX patterns - and introduce new ones when needed - in order to reduce fragmentation across micro-frontends and evolve the existing Design System. Your Profile * 5+ years of experience in product design, ideally within fintech, digital brokerage, or other highly regulated, complex environments (e.g., healthtech, legaltech, or high-stakes SaaS) where designing for trust, long-term user decisions, and compliance is critical. * Portfolio reflecting mastery of product design principles and practices, including user-centered design methodologies and practical examples of designing for AI/ML-driven features, agentic workflows, or conversational interfaces. * Deep understanding of AI UX design paradigms, specifically how to design for system uncertainty, predictability, user trust, error prevention, and "human-in-the-loop" feedback mechanisms. * Extensive experience in various user-driven validation techniques, including qualitative, quantitative, and analytics-based approaches. * Mastery of execution and delivery processes, including project management and resource allocation. * Experienced with prototyping using Generative and Agentic tools to accelerate concept exploration and build high-fidelity interactive mockups. * Confident facilitating cross-functional workshops and aligning engineering-heavy stakeholders, including data scientists and AI/ML engineers. * Data-informed mindset, comfortable working with security, compliance, operational KPIs, and AI system metrics (such as model accuracy, latency, and user feedback loops). * Strong interaction design skills with attention to usability in complex workflows. * Mastery of storytelling techniques to engage stakeholders and users throughout the design process, including explaining complex AI logic or automated systems in simple, human terms. * Proactive, continuous learner who actively integrates AI-augmented workflows (e.g., for research synthesis, copywriting, and ideation) to optimize personal design velocity and output. Join our mission, join our team – and grow with us! At Raisin, we care about each other and it is one of our top priorities to foster an open and caring environment in which everyone feels welcome and comfortable. Our culture is strongly driven by our ambitious team, which connects more than 75 different nationalities. As part of our team, you will benefit from: * Employee Development Budget of €2,000 and four full training days per year. * Flexible working hours, home office and 30 vacation days. * A company pension scheme (Betriebliche Altersvorsorge), which we support with 20%. * Enjoy more than 50+ different sports with Urban Sports Club: We subsidize your membership with more than €20 per month. * Do you miss being in the office? The Deutschland Ticket gets you there, which we subsidize with €25 per month. * Love cycling? With JobRad, lease the bike of your choice and enjoy tax savings, plus Raisin covers your monthly insurance costs. * Hungry all the time? Snacks, daily fresh fruit as well as drinks provided at the office. * You are moving from another country or city to join us? We may support your relocation. Raisin Applicant Privacy Policy We value diversity and the unique experiences each individual brings. If you’re excited about this role but don’t meet every requirement, we still encourage you to apply. We are an equal opportunity employer and are committed to creating an inclusive environment for everyone, regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.
This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000). We are building the future of marketing by rewarding our community of over 70 million users for engaging with our advertisers’ products. We are offering a new way to acquire users for the biggest companies in the world. AT ALMEDIA, YOU’LL: * Own way more, way earlier — you’ll be trusted with responsibility fast. * Push harder, get further — this isn’t a 9–5. We highly reward intensity. * Join a rare environment — you will work with ambitious high-speed, high-ownership people. * Fully present — we’re 5 days a week in the office to build the energising momentum we need. SENIOR GROWTH MANAGER Salary Range: €45K – €75K • Offers Equity • Offers Bonus AT A GLANCE You'll own a real book of business. There is a sales and account-management motion. The size of the responsibility comes from top-line ownership. Quota chasing is not the job. You shape the work and execute it. WHAT YOU’LL DO 🎯 * Own a book of 5–15 advertiser accounts end-to-end. You'll be the person behind the growth. The one advertisers ask when something breaks. The one our Director checks in with when an account spikes. * Grow the revenue line. You are measured on the top-line you grow, not on activity. You communicate clearly, you drive yourself without being managed, and you stay open-minded when the data proves you wrong. * Run the ROAS dial. With guidance from senior team members, tune Almedia's internal ROAS (Return on Ad Spend) targets per offer, geo, and OS, often hourly. Use Hex (or comparable SQL-notebook tool), Amplitude, Looker Studio, and Almedia's internal Freecash AI every working day. * Develop a proactive account instinct. You'll work toward spotting issues before they become problems, push budget increases, geo expansions, and format tests on a rhythm. You'll learn to intervene before a metric becomes a complaint. * Bridge commercial and technical teams. When partners flag issues, you'll debug, coordinate with engineering, and communicate back clearly to the partner. * Contribute to the playbook. Help document process improvements as you learn. Your fresh perspective is an asset. WHAT YOUR FIRST 90 DAYS LOOK LIKE * Days 1–30: Shadow our Senior Growth Managers on their account calls. Take over 2 small accounts (sub-€10K daily spend) and learn the backbone of our growth engine hands-on. * Days 31–60: Take over a full book of 5–10 accounts. Own your first KPI review with our a senior team member. Contribute with your first written process improvement. * Days 61–90: Operating with increasing independence. You've caught at least one issue before it escalated and proposed a test or lever on your book. * Beyond 90 days: A clear path from Growth Manager to Senior Growth Manager to Strategic Growth Lead and beyond. Salary and equity scale with each step. WHAT YOU’LL BRING 💡 * You're hungry and looking for a challenge. You want to build and own real outcomes, not collect a title. You have some professional experience, have had to figure things out independently and you liked it. * You tell stories with data. You read the numbers, then you tell their story. You don't need to be a data scientist, but you should be able to open a dashboard, spot something off, and ask the right questions. * You're bilingual in the best sense, equally fluent and comfortable talking commercial with advertisers and technical with algorithm teams in the same day. Bonus points if you: * Have some exposure to performance marketing metrics like ROAS, LTV, retention, or ARPU. If not, we'll get you there by week 2. * Have managed a book of advertiser or partner accounts in performance marketing, mobile gaming UA, or rewarded UA. If not, we're more than willing to develop you into that role. * Have used tools like AppsFlyer, Adjust, or Singular, or want to learn. * Have built and grown a book of business in a measurable way. * Top-tier consulting (MBB) or scale-up background. We hire the for right thoughts. Rewarded-UA depth comes in your first 60 days. * Have actually used Hex, worked inside the admin of a rewarded UA platform, or been on the advertiser side of one. WHAT MAKES YOU A GREAT FIT 🌟 1. Own Everything: Get It Done. When an advertiser drops 28 action items into your channel on Monday, you don't escalate. You triage, batch, and ship the 10 that matter by Friday. You don't ask for permission to fix obvious things. 2. Take Initiative: Be Proactive. You spot the geo where the cap consistently under-fills. You ask the algo team why. You propose the test. You don't wait for someone to assign it. 3. Move Fast: Start Simple, Iterate Quickly. You'd rather change the ROAS target today on incomplete data, watch for 7–14 days, and learn. Not wait two weeks for a perfect read. You know the stabilisation window. You don't tune at hour 3. You also don't drift past day 14 without a verdict. 4. Focus on Impact: Deliver What's Most Important. You'd rather move €500K of monthly spend on the top account than €50K across five small ones. You know which accounts are load-bearing. 5. Raise the Bar: Have High Standards. When something is sub-optimal, you fix it AND document it, so the next person inherits a better one. You hold the line on quality even when it would be easier not to. WHY ALMEDIA? 🎁 * Own Our Growth: We offer all Berlin-based employees equity in Almedia to truly be a part of our success. * Scale With Almedia: Grow alongside a startup that has been profitable from day one. * Central Berlin Office: Work from a fully-stocked modern office built for collaboration, accessible from all around Berlin. * Other Benefits: Transport subsidy, breakfasts and lunches, language learning, Urban Sports Club, and more. We believe in fostering talent, evaluating all skill levels during the hiring process, and providing a clear path for growth. Almedia is an equal opportunity employer. We embrace and celebrate diversity, and encourage individuals from all backgrounds to apply.
We are looking for a Senior Machine Learning Engineer to join the AI Platform Team at Smartly! Our team works on helping marketers make the most of their ad creatives (images, video, text) and campaigns (product and performance data). We build and experiment with AI-based solutions across the media and creative workflows.You will have the opportunity to take ownership of and work on high impact projects. Join us in building high impact ML-based solutions to help our customers to build better and more effective advertising experiences for their consumers. If you’re a growth minded individual who has a passion for ML and the marketing space, this team is for you! AS A SENIOR MACHINE LEARNING ENGINEER, YOU’LL: * Build ML-based software systems that enable our users to craft great advertising experiences and campaigns * Work with a large span of datasets from image to video to audio to text to structured performance data. * Contribute to and strengthen Smartly’s MLOps + data platform. You’ll work alongside our stellar senior machine learning engineers, data scientists, and software engineers to enable us to productionize AI/ML applications more robustly and efficiently. * Be a core contributor of our team and our ways of working to build high impact products. You’ll actively be involved in work planning, retrospectives, and overall team improvement. * Impact the daily life of the staff of the hundreds of advertisers using Smartly * Work with our stakeholders - be them product, engineering, infrastructure - to ensure we meet customers where they are. As with most ML-related roles, being able to translate business/product needs to viable solutions is a must. * Apply and enhance your soft skills through working closely with your colleagues and our customers. Doing knowledge shares, running productive meetings, and pair programming/debugging are just some ways we grow our soft skills. * Keep up to date with the latest ML innovations, especially in areas such as generative AI, computer vision, natural language processing and explainability. WHAT WE ARE LOOKING FOR: * 5+ years of experience developing and deploying production-quality software * 2+ years of experience delivering software services powered by machine learning * 2+ years of experience working with cloud infrastructure such as AWS or GCP * Fluent in Python; experience with C++ or Java is a plus * Hands-on experience with modern ML frameworks (e.g., PyTorch, TensorFlow) * Knowledge of MLOps concepts and tools (e.g., MLflow, Kubeflow) * Experience in feature engineering, model evaluation, diagnostics, and monitoring * Strong foundation in linear algebra, statistics, and calculus * Experience building scalable data pipelines for ML-based data processing * Experience developing and maintaining services under SLA * Analytical mindset with a problem-solving approach * Passion for solving customer challenges quickly while making thoughtful architectural decisions * Adaptability and resilience when facing new or ambiguous challenges * Strong written and verbal communication skills in English * M.Sc. in a relevant field is preferred * Ability and willingness to work in a hybrid capacity from our office 3 days a week WHAT WE OFFER YOU At Smartly, we offer a place where you can advance your career. Here, you'll find: An Inclusive Global Culture: Join a team of over 750 Smartlies, representing more than 60 nationalities across 24 locations in 13 countries. We cultivate a culture built on trust, transparency, and open feedback, where diverse perspectives are valued and encouraged. Global Impact: Contribute to a company making a global impact, directly influencing our customers' success and business growth. Focus on Wellbeing: We prioritize your health with healthcare packages, mental health services, and a commitment to work-life balance through paid holidays and family leave. Comprehensive Rewards: Benefit from equity options, performance-based rewards, competitive compensation, and career development opportunities. Flexible Hybrid Workplace: Experience a hybrid work model, balancing office collaboration with remote work, and the option to work abroad for up to 30 days annually. Apply Now and Build Your Future with Smartly! Curious what it’s like to work at Smartly? Visit our Careers page to see how we grow, collaborate, and make impact together ABOUT SMARTLY Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers. Our comprehensive advertising platform seamlessly integrates the capabilities of media, creative, and intelligence to power more than 800 billion impressions and generate more than 300 billion creatives annually, delivering tangible business outcomes for brands and advertisers. Smartly is the only company in the industry recognized as a Leader in The Forrester Wave: Creative Advertising Technologies with PwC validating the results it delivers for brands. We manage creative and media for 700+ brands worldwide and $6B in ad spend across the largest media platforms, including Facebook, Google, Instagram, Pinterest, Snap, and TikTok. Our end-to-end technology, unmatched access to media platforms and exceptional customer service help Fortune 500 brands to reach and engage consumers and learn what performs best.Smartly is a multinational and diverse team of 750+ Smartlies from 60+ nationalities, working in 13 countries. Together, we want to create and maintain an inclusive environment where everyone feels respected and heard. Our Diversity, Equity & Inclusion approach is at the heart of it. Visit Smartly to learn more. The processing of your information is described in our Candidate Privacy Notice.