
Taxfix · Madrid
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 and Steuerbot, 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.
We’re looking for a Content Engineer to join our Organic Acquisition team. This is not a traditional content role - you won’t be
writing blog posts or landing pages. We have an excellent agency partner handling content production across DE, UK, and ES.
Instead, you’ll be the person who builds the systems, automations, and workflows that make our content operations scale across
three markets. You’ll design and run CRO and ASO experiments with proper rigor, automate structured content pipelines, and create
cross-market templates that eliminate repetitive manual work.
Your playground: a proven multi-market organic acquisition engine with real room to systematise, automate, and experiment - using
AI-powered tools and no-code automation platforms to move at a pace that compounds.
CRO, ASO & Personalisation Experimentation
relevance and conversion
end-to-end
Content Automation & Structured Data
well as emerging formats optimised for AI answer engines (AEO) and LLM consumption.
explainers, calculators, and editorial formats
Content Operations & Tooling
engineering support
statistical rigor
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.
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 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 and Steuerbot, 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. THE OPPORTUNITY: We’re looking for a Content Engineer to join our Organic Acquisition team. This is not a traditional content role - you won’t be writing blog posts or landing pages. We have an excellent agency partner handling content production across DE, UK, and ES. Instead, you’ll be the person who builds the systems, automations, and workflows that make our content operations scale across three markets. You’ll design and run CRO and ASO experiments with proper rigor, automate structured content pipelines, and create cross-market templates that eliminate repetitive manual work. Your playground: a proven multi-market organic acquisition engine with real room to systematise, automate, and experiment - using AI-powered tools and no-code automation platforms to move at a pace that compounds. Your responsibilities and decisions: CRO, ASO & Personalisation Experimentation * Design, execute, and analyse conversion rate optimisation experiments across web and app store listings * Build and own a structured experimentation framework: hypothesis → prioritisation → execution → measurement → learning * Design and implement multi-armed bandit testing to continuously optimise content variants across segments and markets * Drive content personalisation for key user segments (e.g., tax classes, employment types, filing interests) to improve relevance and conversion * Work with our ASO agency and tooling (Peec.ai) to improve experiment quality and velocity; own the experimentation process end-to-end * Document experiment results and build a searchable knowledge base of learnings that compounds over time Content Automation & Structured Data * Build automated workflows using no-code/low-code tools (n8n, Make) and AI tools (Claude, Langdock, Antigravity) * Automate structured content generation beyond FAQs - including HowTo, Article, TaxCalculator, Breadcrumb, and Q&A schema, as well as emerging formats optimised for AI answer engines (AEO) and LLM consumption. * Define and maintain scalable content templates for diverse content types: comparison pages, how-to guides, tax topic explainers, calculators, and editorial formats * Create translation automation pipelines that work across DE, EN, and ES content * Design and roll out cross-market content templates that can be localized efficiently without manual duplication Content Operations & Tooling * Identify manual, repetitive processes in our content workflow and systematically automate them * Work daily with our content and SEO stack: Uniform (CMS), Ahrefs, Peec.ai (ASO), Google Search Console, and Google Analytics * Leverage our AI tooling stack - Langdock, Antigravity, Claude (Code) - to accelerate content operations and experimentation * Build and maintain dashboards to track content performance and experiment results * Manage the interface between our content agency and internal systems to ensure seamless handoffs * Ensure content quality and consistency across all three markets through automated checks and validation Your profile: * 2–4 years of experience in content operations, growth marketing, or a similar role at a digital product company * Hands-on proficiency with automation platforms: n8n, Make, or similar - you can build workflows independently without engineering support * Strong working knowledge of AI tools and how to use them productively: Claude, AI agents, MCPs, custom skills * Experience designing and running structured experiments (A/B tests, multivariate tests, multi-armed bandits) with proper statistical rigor * Understanding of ASO and/or CRO fundamentals - you know what moves the needle in app stores and on landing pages * Understanding of structured data formats (JSON-LD, schema.org markup) and how search engines and LLMs consume content * Experience with or strong interest in content personalisation across user segments * Familiarity with CMS platforms (ideally headless/composable like Uniform) and SEO tooling (Ahrefs, Search Console) * High ownership mindset - you drive problems to resolution without waiting to be directed * Full professional proficiency in English; German and/or Spanish are a bonus but not required Nice-to-haves: * Basic scripting skills (Python, JavaScript) - not required, but it opens doors * Experience with AEO tooling (Peec.ai or similar) * Experience in a multi-market content setup * Background in fintech or tax-related products WHY TAXFIX? * A chance to do meaningful, people-centric work with an international team of passionate professionals. * Holistic well-being with free mental health coaching sessions and yoga. * A monthly allowance to spend on an extensive range of services that you can use and roll over as flexibly as you like. * Employee stock options for all employees - because everyone deserves to benefit from the success they help to create. * 30 annual vacation days and flexible working hours. * A generous learning budget to support your personal and professional development and guidance from our internal L&D experts. * Work from abroad for up to six weeks every year. Just align with your team, and then enjoy your trip. * Plenty of opportunities to socialise as a team. In addition to internal meetups, our international team hosts regular get-togethers - virtually and in person when possible. * Free tax declaration filing, of course, through the Taxfix app - and internal support for all personal tax-related questions. * Have a four-legged friend in your life? We’re happy to have dogs join us in the office. 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.
The job in short Join the banking revolution! As the global leader in Engagement Banking, Backbase is at the forefront of revolutionizing banking services through technology. We are looking for a skilled Platform Engineer to join our Wealth Team, where we build the next generation of digital investment solutions. In this role, you will be the backbone of our software delivery, ensuring that our Investment applications are deployed and managed under the highest professional standards of Cloud Ops. You will bridge the gap between software development and operations, focusing on Resilience, Availability, and Scalability to provide a seamless experience for our banking customers. Meet the job ●Ensure the availability and reliability of the managed hosting service we provide to our customers; ●Ensure that the solution always runs in a compliant, secure and cost-effective way; ●Participate in our on-call pool and help to ensure maximum reliability, high availability and uptime; ●Help foster a culture of continuous learning and improvement; ●Troubleshoot and resolve infrastructure-related issues, ensuring resilience, availability and scalability within Wealth Domain; ●Contribute to increasing operational efficiency and helping to bring overall cloud cost under control. How about you? * You are proficient with tools and tech like Helm Charts, Kubernetes, Istio, ArgoCD, Github/GHA; * Experience with Monitoring and Observability, particularly the Grafana stack and OpenTelemetry (OTEL), is desirable. * You have an understanding of cloud infrastructure security, cloud-native technologies, and desired state configuration; * You have strong communication skills allowing you to drive initiatives and decisions inside and outside your team; * You have at least 5 years of experience in system engineering including at least 3 years of working with the aforementioned technologies; * You combine technical excellence with mentorship skills, and provide your peers with hands-on guidance and collaborative problem-solving; * You are focused on automation-first. Not content with anything manual, your goal is to make every process predictable and automated; * You have knowledge of designing and implementing scalable, highly-available cloud infrastructure; * Knowledge of Python stack is a plus; * You have good English communication skills to collaborate with international teams.
We Are Sparta Sparta is the next-generation commodity trading platform. We give trading desks the clarity, control, and collaboration they need to move faster and trade smarter. In February 2025, we secured $42 million in Series B funding. Now we’re scaling up across the business, and it’s an exciting time to join. Our people are the driving force behind everything we do. At Sparta, you’ll be trusted to take ownership, backed by a team who wants you to succeed. You’ll be challenged, supported, and given room to grow. Because building something this ambitious takes everyone at their best. At Sparta, your work has reach. From improving our platform, to powering smarter decisions for our customers, to changing how commodity trading is done around the world. And because we’re growing fast, you won’t just build your career. You’ll accelerate it, with a level of ownership and impact you simply don’t get at bigger, more bureaucratic companies. About the role As the TechOps Engineering lead you own and set the direction for the team that owns internal technology that enables and protects the company : internal tooling, security, identity and access, devices, networking and day-to-day support. You're the technical owner of our workplace technology — hands-on, but also setting the standards and processes and choosing technologies. You’ll work closely with our infra teams that run our production systems, you're comfortable around cloud and networking (AWS, VPNs, DNS); you’re an engineer at heart. The role spans both ends of the spectrum. You'll plan and shape our tech roadmap, standards, budget and vendors — and you'll also be genuinely hands-on, because no task is too small: some days that means redesigning how our internal VPNs should work, other days it's boxing up a laptop to post to a new joiner or managing a security incident. You're happy doing both. What you and your team will do: Identity & access * Own our Microsoft Entra ID (Microsoft Identity) tenant: identity lifecycle (joiners-movers-leavers), SSO, Conditional Access, MFA, groups and least-privilege access reviews. * Manage AWS access federated to Entra ID via IAM Identity Center. Devices & endpoints * Own device management through Microsoft Intune: provisioning/Autopilot, compliance and security baselines, patching, and asset tracking across laptops and mobile. * Administer Apple Business Manager and the hardware procurement/e-commerce portal— automated device enrolment (ADE) into Intune, Managed Apple IDs, app/content (VPP) licences, and ordering of Apple devices and accessories. Microsoft 365 & SaaS administration * Administer Microsoft 365 (Exchange Online / Outlook, Teams, SharePoint and OneDrive)- mailboxes, distribution/security groups, licences and tenant configuration. * Administer the rest of the toolchain — Atlassian (Jira/Confluence), Slack, GitHub —including licences, integrations and cost. Onboarding & offboarding * Deliver a smooth, secure joiner/leaver experience end to end (Entra accounts, Intune-enrolled hardware, M365 mailbox, VPN, app access). Networking & connectivity * Manage office network, Wi-Fi and VPN access; troubleshoot connectivity for on-site and remote staff. Support & operations * Be the senior escalation point for internal technical support; resolve the hard tickets and prevent the repeat ones. * Keep runbooks and documentation current; automate recurring toil with scripting. * Handle the practical, hands-on side of TechOps: sourcing peripherals and accessories, preparing, shipping and tracking hardware for remote staff, and keeping equipment stock. Planning & strategy * Plan and own TechOps staffing, roadmap, standards, budget and vendor/licence relationships, and improve processes as the company grows. Security & compliance * Own our internal security. * Enforce access, MFA and endpoint-hardening standards through Entra ID + Intune; support audits and access-control requirements. What we're looking for (essential) * 5+ years in techops operations / workplace technology, including senior/lead- level ownership. You’ve seen what good looks like. * Hands-on Microsoft Entra ID (Microsoft Identity) administration— SSO, ConditionalAccess, MFA, identity lifecycle.Strong Microsoft Intune (endpoint management) and Microsoft 365 / Exchange Online administration. * Solid networking fundamentals — DNS, VPNs, Wi-Fi, firewalls. * Comfortable around cloud (AWS) — IAM, IAM Identity Center, basic infrastructure concepts— even if you're not building it. * Scripting/automation (PowerShell, Bash or Python, PowerAutomate), ideally against the Microsoft Graph API. * Equally at home planning and owning techops strategy and getting hands-on with thepractical, sometimes mundane tasks — no job too big or too small. * Excellent communication and a genuine service mindset; calm and methodical under pressure. Nice to have * AWS depth (IAM Identity Center, Organizations, SSM) and exposure to an engineering CI/CD toolchain (GitHub, CircleCI). * Microsoft certifications (e.g. MD-102, MS-102, AZ-104) or equivalent. * Experience in a regulated / financial-data environment. Environment & tools Microsoft Entra ID (Microsoft Identity) · Microsoft 365 / Exchange Online · Microsoft Intune · Apple Business Manager · AWS (IAM Identity Center) · Atlassian (Jira/Confluence) · Slack · GitHub · VPN · an engineering-heavy user base. Sparta Commodities is proud to be an equal opportunity employer and promotes diversity within its workforce. We are determined that no-one will ever receive less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, race, veteran status or any basis covered by appropriate law.