Skip to main content

OptiTalent · Job Finder

Jobs in Berlin, Germany

28 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

1–20 of 28 jobs

SortNewestHighest pay
  • SumUp · Berlin, Germany

    SeniorData & AI

    Configure and refine decision engine rules to catch fraud early without adding unnecessary friction for genuine customers; Investigate fraud anomalies and turn findings into clear, actionable recommendations for fraud operations and engineering teams; Partner with data science…

  • SumUp · Berlin, Germany

    ManagerMarketing

    Define product positioning and messaging: Own the positioning, value proposition and messaging framework for Booking, with a particular focus on the Beauty industry and the Local marketplace. Translate product capabilities and merchant needs into compelling narratives across…

  • SumUp · Berlin, Germany

    Full-timeOperations

    Track productivity and efficiency KPIs across all outsourcing partners, spot deviations early, and push for corrective action before issues escalate; Investigate the root causes behind performance dips, such as productivity drops, rising backlogs, or slipping schedule…

  • SumUp · Berlin, Germany

    Operations

    Define sourcing strategies for hardware commodities and raw materials, balancing cost, quality, supply continuity and scalability; Lead supplier identification, qualification and selection through RFIs, RFQs and RFPs, backed by competitive benchmarking; Negotiate pricing, lead…

  • SumUp · Berlin, Germany

    SeniorEngineering

    Design and review electrical schematics, defining hardware architectures for new products; Partner with Mechanical Engineering, Android and embedded software, Product and Supply Chain teams to align platform choices, interfaces and product integration; Own hardware delivery…

  • SumUp · Berlin, Germany

    Data & AI

    Shape fraud prevention strategy for SumUp's consumer and merchant products across global markets; Analyse large datasets to spot fraud trends, performance shifts and opportunities to improve; Design, configure and test decision engine rules, thresholds and authentication…

  • SumUp · Berlin, Germany

    DirectorFinance

    Set a company wide pricing and monetisation strategy, translating commercial priorities into a clear, prioritised roadmap with measurable outcomes attached; Own or facilitate pricing decisions across merchant pricing, payment processing economics and packaging, working within…

  • SumUp · Berlin, Germany

    SeniorIT

    We’re looking for a Senior CRM Administrator to join our Telesales Team. This is not a “keep-the-lights-on” role - it’s a seat at the table. You’ll work at the intersection of technology, process design, and people, shaping how our inbound and outbound telesales teams operate…

  • SumUp · Berlin, Germany

    SeniorData & AI

    Design and build ML platform tooling that supports feature engineering, training, experimentation, monitoring, and serving across both online and offline use cases; Simplify how data scientists create features, reducing reliance on complex Spark workflows through better…

  • SumUp · Berlin, Germany

    SeniorSecurity

    Review information security controls, audit findings and risk mitigation plans, working with other teams to put the right fixes in place; Run third-party due diligence, supplier reviews and contract assessments as part of the third-party risk management process; Partner with…

  • SumUp · Berlin, Germany

    We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job. Please note that this is only a guide. If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp.

  • SumUp · Berlin, Germany

    SeniorEngineering

    Build and maintain Android applications for card readers, SDKs, and the SuperApp, covering both new features and improvements to existing systems; Work on Bluetooth Low Energy connections, online and offline payment flows, and Tap to Pay functionality; Refactor and modernise…

  • SumUp · Berlin, Germany

    SeniorEngineering

    Design, build and optimise localization solutions across product, CMS, CRM, marketing and design systems, so content moves faster without compromising quality; Improve the localization management platform to give the team greater visibility and control while reducing manual…

  • SumUp · Berlin, Germany

    Engineering

    Have experience building backend services in a modern environment and supporting them in production.; You are proficient in Golang and and comfortable learning and working with other languages as needed; Are comfortable working with cloud‑based systems, containerized workloads,…

  • SumUp · Berlin, Germany

    SeniorEngineering

    You have solid backend experience building reliable, high-volume services and you think carefully about system design, APIs, data modeling, and how services interact.; You are proficient in Golang and comfortable learning and working with other languages as needed, e.g. Kotlin…

  • SumUp · Berlin, Germany

    SeniorEngineering

    Support system bring-up for the new Android embedded platform, from bootloader through to kernel and framework; Integrate and maintain kernel modules and drivers, including power management and connectivity components; Contribute to build system integration across the platform;…

  • SumUp · Berlin, Germany

    SeniorEngineering

    You’ll join one of the teams within SumUp’s Identity Lifecycle Mission, working on some of the most critical building blocks behind the merchant journey, from onboarding and identity verification to KYC/KYB, regulatory data collection, and managing customer identity throughout…

  • SumUp · Berlin, Germany

    SeniorFinance

    The Commercial Planning team sits at the heart of SumUp's commercial engine, turning complex data into the financial insight that shapes how we grow. We partner closely with Sales leaders and commercial teams to make sure our planning is accurate, proactive, and genuinely…

  • SumUp · Berlin, Germany

    SeniorEngineering

    The MarTech team builds the marketing and growth systems that help SumUp reach more merchants around the world. We combine backend engineering, data engineering, data science and external marketing platforms to create reliable, scalable solutions that improve conversion,…

  • SumUp · Berlin, Germany

    SeniorEngineering

    Design and maintain Terraform modules and infrastructure patterns that other engineering teams build on; Manage production Kubernetes (EKS) clusters, including performance tuning and service mesh implementation; Lead security and compliance work across frameworks such as PCI…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.