Full-Stack Software Engineer

Parloa

ABOUT PARLOA Parloa’s mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI accelerates, Parloans are shaping the foundation of a new era in customer experience, one where customer support is no longer transactions, but meaningful exchanges. It is not just a vision; Parloa has powered over ONE BILLION interactions between global enterprise brands and their customers, with companies like Booking.com, HealthEquity, Allianz, SAP, BarmeniaGothaer, and TUI already deploying Parloa at scale.   Frontend engineers at Parloa primarily strengthen our central frontend platform—microfrontend architecture, Server-Driven UI library, and our shared design system—so product teams can ship agent management platform UI faster with clear ownership and fewer coordination dependencies. Some engineers are embedded in product teams for deeper, custom UI where platform patterns do not apply. ABOUT THE ROLE: * Define and drive technical strategy for the frontend platform: microfrontend architecture, Server-Driven UI library, design system, and developer experience for internal and product consumers. * Lead cross-team architecture so platform capabilities and product features integrate through clear contracts (APIs, UI boundaries, release and rollout patterns)—with enough full-stack depth (TypeScript/Node services, integration with backend teams) to own end-to-end platform outcomes, not only React surfaces. * Balance short-term velocity with long-term resilience, making smart trade-offs on complexity, cost, and scalability. * Remain hands-on on highest-leverage platform code, critical design reviews, and precedent-setting implementations. * Act as a force multiplier by mentoring Staff Engineers and influencing the careers of future Principal-level talent.  * Serve as a trusted advisor to leadership including advising on frontend capacity, standards, and hiring bar. * Set cultural standards for fearless iteration, bias for action, and pragmatic perfectionism—design for tomorrow, build for today. * Lead frontend alignment with the Architecture Office and drive org-wide frontend technical direction—including how the platform evolves, how embedded product UI stays compatible, and how we scale agent management platform UI without coordination tax. * Demonstrate org-level impact across microfrontend boundaries/versioning and independent deployability, Server-Driven UI library adoption decisions, and design-system governance (contribution model, migration strategy, and breaking-change management) with measurable improvements across multiple teams. OUR TECH STACK: * TypeScript, React, React Router, styled-components, TanStack Query, nanostores * Infrastructure: Micro-frontends with single-spa, Webpack, Turborepo, pnpm workspaces, GitHub Actions, Azure Blob Storage * Testing: Vitest, RTL, MSW, Playwright WHO YOU ARE: * Professional experience building and shipping production systems in fast-moving environments. * You take full ownership. When something matters, you drive it to completion and stand behind the outcome. * You have a strong bias for action. You move quickly, make informed decisions, and iterate based on real-world feedback. * You are comfortable operating in ambiguity and can turn fuzzy problems into shipped results. * You think in systems: scalability, reliability, performance, and security are part of your default design mindset. * You define success clearly and measure it; you care deeply about customer impact and business outcomes. * You hold a high craftsmanship bar: clean, secure, well-tested code is your baseline. * You give and receive candid feedback, and you elevate those around you through mentoring and technical leadership. * You balance pragmatism with ambition, building for today while designing for tomorrow. * You want to help build not just features, but one of Europe’s most respected engineering organizations. WHAT’S IN IT FOR YOU? * Join a diverse team of 40+ nationalities with flat hierarchies and a collaborative company culture. * Opportunity to build and scale your career at the intersection of customer-facing roles and engineering in a dynamic startup on its journey to become an international leader in SaaS platforms for Conversational AI. * Deutschland ticket, Urban Sports Club, Job Rad, Nilo Health, weekly sponsored office lunches * Competitive compensation and equity package. * Flexible working hours, 28 vacation days and workation opportunities. * Access to a training and development budget for continuous professional growth. * Regular team events, game nights, and other social activities. OUR VALUES At Parloa, we hire, promote, and evaluate based on cultural and technical excellence. You’ll thrive here if you: * Earn Trust – act with transparency and reliability. * Obsess Over Customers – always start with the customer problem. * Think Big – set bold goals and pursue them fearlessly. * Have Integrity – do the right thing, especially when it’s hard. * Disagree & Commit – debate with candor, align fast, and deliver. * Own It – take full responsibility for outcomes, not just tasks. * Dive Deep – master the details without losing sight of the big picture. * Bias for Action – move fast, decide quickly, iterate fearlessly. * Deliver Value – measure success by customer and business impact. * Insist on the Highest Standards – raise the bar continuously. * Go the Extra Mile – make the impossible possible. * Hire & Elevate the Best – raise the bar with every hire YOUR RECRUITING PROCESS AT PARLOA Recruiter Call → Technical Peer Interview → 360° Tech Interview Loop → Bar Raiser   WHY PARLOA?  Parloa is one of the fastest growing startups in the world of Generative AI and customer service. Parloa’s voice-first GenAI platform for contact centers is built on the best AI technology to automate customer service with natural-sounding conversations for outstanding experiences on all communication channels. Leveraging natural language processing (NLP) and machine learning, Parloa creates intelligent phone and chat solutions for businesses that turn contact centers into value centers by boosting customer service efficiency. The Parloa platform resolves the majority of customer queries quickly and automatically, allowing human agents to focus on complex issues and relationships. Parloa was founded in 2018 by Malte Kosub and Stefan Ostwald and today employs over 400+ people in Berlin, Munich, and New York. When you join Parloa, you become part of a dynamic and innovative team made up of over 34 nationalities that’s revolutionizing an entire industry. We’re passionate about growing together and creating opportunities for personal and professional development. With our recent $350 million Series D investment, we’re expanding globally and looking for talented individuals to join us on this exciting journey.   ---------------------------------------------------------------------------------------------------------------------------------- Parloa is committed to upholding the highest data protection standards for our clients' and employees' data. All our employees are instrumental in ensuring the utmost care, GDPR, and ISO compliance, including ISO 27001, in handling sensitive information. Parloa is an e-verify employer in the USA. Please click here to learn more. * We provide equal opportunities to all qualified applicants regardless race, gender, sexual orientation, age, religion, national origin, disability status, socioeconomic background and other characteristics.

Taxfix

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. YOUR CHALLENGE As a (Senior) Software Engineer on the TaxCore team, you'll be part of a shared engineering team that serves both Taxfix and Steuerbot - one team, two brands, multiple products. Based in Berlin or Stuttgart with a flexible hybrid setup, you’ll build and evolve the core shared services that power core experiences across both brands. In close collaboration with other teams, you'll design scalable backend systems and help shape technical direction as part of a small, high-ownership team that moves fast without cutting corners. This is a role for someone who loves building things that matter - and who takes genuine pride in the craft of doing it well. YOUR RESPONSIBILITIES * Build, maintain, and continuously improve core shared services and internal tools that power stable, intuitive user experiences for both Taxfix and Steuerbot. * Design and implement scalable, reliable backend systems and architecture that enable core functionality across Taxfix and Steuerbot. * Collaborate across teams to design, ship new features and share capabilities, working pragmatically beyond the boundaries of your immediate team. * Contribute to shaping the long-term technical direction of core backend services, bringing both depth of expertise and a pragmatic, outcome-focused mindset. * Contribute across the team’s stack, including occasional frontend work on internal tooling. * Take ownership, remove blockers, and help the team stay focused on what matters most. YOUR PROFILE * You bring strong backend engineering experience and a proven track record of building and evolving complex, scalable systems in production environments. * You are highly proficient in at least one modern programming language, and experience with Go is strongly preferred. * You have solid experience with modern software architecture concepts, including API design, databases, and cloud-based systems - and hands-on experience integrating a diverse range of third-party and internal APIs. * You are comfortable with containerization and DevOps concepts, with practical experience using tools like Kubernetes. * You care deeply about code quality - writing performant, maintainable, and elegant code is something you take genuine pride in, and you have a natural affinity for the full stack of what it takes to ship great software. * You are familiar with AI-assisted development tools like Claude Code, and understand how to use them thoughtfully to support better, faster engineering. * You’re a pragmatic, hands-on builder: someone who cuts through complexity and enjoys turning ideas into well-crafted solutions. * You’re collaborative, direct, and outcome-oriented, and thrive in cross-functional environments where people work closely together to solve problems. * German language skills are a plus, as this team works closely with Germany-specific tax logic. 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.

Voyfai

JOIN VOYFAI, A FAST-GROWING SERIES A STARTUP SHAPING THE FUTURE OF LOGISTICS AND TECHNOLOGY ACROSS EUROPE. Headquartered in Berlin, we operate at the center of a broader group of companies active across several European markets. This is a unique opportunity to take ownership from day one, drive meaningful impact and grow within a dynamic, fast-paced environment. Whether you're shaping processes, building strategies or leading initiatives, your contributions will directly influence the success of Voyfai and the companies we support. If you're passionate about building from scratch and excited to be part of a company on the rise, we'd love to hear from you. YOUR ROLE We are seeking an experienced Senior Software Engineer (m/f/d) to play a key role in building the core infrastructure of our logistics platform. In this role, you will work closely with AI engineers and product stakeholders to define system architecture, integrate with transport management systems, and develop customer-facing features powered by large language models. Your work will be critical in shaping our engineering practices and establishing a scalable foundation for future product development over the next 12 months. KEY RESPONSIBILITIES: * Design and develop scalable software solutions with a strong focus on system architecture and clean code * Build and optimize integrations with transport management systems and third-party logistics platforms * Collaborate with AI engineers to deliver customer-facing features powered by large language models * Improve system reliability, maintainability and scalability by addressing technical debt and evolving the tech stack * Work with PostgreSQL to ensure data consistency, integrity and performance * Leverage cloud platforms such as AWS or GCP to support infrastructure and deployment * Contribute to DevOps and CI/CD practices to improve release speed and operational stability * Occasionally support customers directly, helping translate their needs into product and engineering solutions WHAT YOU BRING: * 5+ years of professional software engineering experience, with strong backend architecture skills and comfort across the full stack * Solid command of JavaScript or TypeScript across both backend and frontend contexts * Experience with SQL databases, preferably PostgreSQL * Hands-on experience deploying and operating applications on cloud platforms like AWS or GCP * Familiarity with DevOps, CI/CD pipelines and modern software development practices * Clear communication skills and the ability to collaborate effectively with technical and non-technical stakeholders * A proactive, ownership-driven mindset suited for fast-paced startup environments WHAT WE OFFER * Competitive salary and equity options * A dynamic, fast-paced work environment with a mission-driven team * Flexible working arrangements (Hybrid) * 30 days of PTO * Regular team events and offsites * Monthly mobility budget via Navit