Staff Software Engineer in Test - mobile (m/f/n)Full-timeCompany DescriptionInPosthas revolutionised e-commerce parcel delivery in Poland and is now one of Europe’s leading out-of-home (OOH) e-commerce enablement platforms. Founded in 1999 by Rafał Brzoska.InPost provides deliveryservices through a network of over 64,000 Automated Parcel Machines (APMs) and more than 30,000 pick-up and drop-off (PUDO) points across nine European countries:Poland, the United Kingdom, France, Italy, Spain, Portugal, Belgium, the Netherlands and Luxembourg, alongside to-door courier and fulfilment services for ecommerce merchants.InPost’s extensive OOH network supports rapidly growing parcel volumes across its markets,with 1.4 billion parcels delivered in 2025.Its locker solutions offer consumers a delivery option that is cheaper, more flexible and convenient, environmentally friendly and contactless. As a leading OOH logistics provider, InPost is recognised for transforming parcel delivery economics in Europe, appealing to both consumers and merchants through its flexible, technology-driven solutions.Job DescriptionWe're looking for aStaff Software Engineer in Testto raise the quality bar across our mobile app and backend domain - not by owning a test suite, but by changing how the whole domain designs, ships, and trusts its software.This is a hands-on technical leadership role.You'll shape architecture for testability and reliability, own the quality gates that let teams release with confidence, and build a culture where engineers own quality rather than hand it off. You'll operate as a true Staff Engineer: setting technical direction across several teams, going deep in the codebase when it matters, and framing quality as an engineering and business outcome - not a QA phase at the end.If you've done this in a product with real mobile scale, even better.Your scope of work will cover 3 areas.I. Quality architecture & engineeringSet and own the quality and reliability strategy across the domain- from the API/contract layer throughto native iOS (Swift/SwiftUI) and Android (Kotlin) clients.Design for testability and release confidence:quality gates inside release and store-deployment pipelines, device and OS-version fragmentation coverage, and flakiness control at scale (BrowserStack + GitLab CI).Keep the backend/API/contract layer strong and connect it cleanly to the mobile client layer.Drive resolution of quality and reliability issues that cross team boundaries within the domain.Get hands-on in the codebase where your depth moves the needle - prototypes, tooling, reference implementations, thorny incidents.II. Technical leadership, coaching & cultureShift quality ownership left into the engineering workflow- be the person teams pull inbeforeimplementation starts, not after.Mentor senior engineers across the domain and accelerate real, visible growth.Runknowledge-sharing across the org:tech talks, workshops, reusable documentation, pair sessions; co-lead the OneTech community.Co-shape the domain's technical direction with the SEM, with full autonomy within the domain, and analyse quality trends from metrics to identify where to improve.Define quality and reliability metrics and gates, and use them to frame risk in business terms for EMs, SEMs, and PMs.III. AI governance in engineeringDefine how AI is adopted for quality and engineeringproductivity in the domain — which tools, which workflows.Design AI-assisted workflowsandset governance and data-security standardsacross teams.Assess and manage the risk of AI usage(including production-facing work), not just the productivity upside.Mentor engineers on responsible, effective AI use and report on its ROI.QualificationsMust-have8+ years of software engineering experience, with a track record operating atStaff / Principal / Tech Lead / Architect level- proven impactbeyond a single team(standards set for multiple teams, or a cross-team initiative led).Proven experience in testing in at least one mobile platform(iOS or Android) using market standard approaches as wellas commercial, working-level experience with testing native mobile apps.Deep ownership of quality and reliability as an engineering discipline- you've set standards and designed testing/quality strategy (not just executed someone else's plan) and changed outcomes measurably.Proven shift-left experience- entering the process before code is written and measurably moving the result.A strong hands-on engineering foundation- you can read, review, and write production-quality code, and teams respect your technical depth.Experienceleading technical and process changedirectly with development teams.A hands-on, critical relationship with AI- using it and assessing its risks, not just its benefits.FluentEnglish.Strong plus - this is where you'll stand outExperience withBrowserStackandCI/CD (GitLab).Snapshot testingexperience (e.g. swift-snapshot-testing, Paparazzi) and introducingmock-based testingstandards.Experience in thelogistics or e-commerceindustry.Fluency inPolish.Nice-to-haveFamiliarity withAppium(useful for understanding what we're migrating away from).Experience applyingAI in engineering / testing workflows.ISTQB Advanced Level – Test Automation Engineercertification.Additional InformationWhy InPost?An international, cross‑functional environment with experienced engineering leaders.The opportunity to work on products used by millions of users across Europe.Real ownership and influence over teams, technical direction, and long‑term solutions.Flexible working model with remote options in Poland.A strong engineering culture focused on quality, collaboration, and impact.We offer a B2B contract.By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy applyJob LocationGoogle Maps requires functional cookies to be enabledI'm interestedI'm interestedPrivacy Notice
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