Required:

• 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
• Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
• Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
• Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
• Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
• Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
• Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
• A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

• Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
• Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
• Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
• Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
• Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
• Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

• A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
• A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
• Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
• Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
• A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.                  

Think you’re a good fit for this job? 

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Speechify is committed to a diverse and inclusive workplace. 
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

We're seeking a detail-oriented Manual QA Engineer to help us maintain and elevate the quality of our product. The next Bringgster should be passionate about quality, attentive to details, and comfortable working in a fast-paced, dynamic environment.

Our R&D Bringgsters tackle challenges of a real-time, high-scale production system used by enterprise clients, ensuring seamless integrations and reliable workflows while solving complex technical and business problems.

What you are expected to deliver (Responsibilities);

• Lead end-to-end quality ownership for features and domains, from requirements to production
• Define and drive test strategy and test planning for complex systems and integrations
• Design, write, and review comprehensive test cases and test scenarios
• Perform deep functional, regression, integration, and exploratory testing
• Own Salesforce testing efforts, including validation of flows, configurations, and integrations
• Lead API testing strategy and execution, ensuring high coverage and reliability
• Validate third-party integrations and cross-system workflows end-to-end
• Identify risks early, drive mitigation plans, and proactively improve quality processes
• Analyze production issues, logs, and system behavior to ensure root cause understanding
• Collaborate closely with developers, product managers, and stakeholders across Europe
• Act as a quality advocate in design and planning discussions

What we expect you to Bringg (Requirements);

• 5+ years of experience in manual QA testing
• Strong ownership mindset and ability to lead quality efforts independently
• Proven experience with Salesforce platform testing (objects, flows, permissions, integrations)
• Strong experience in API testing (REST, JSON, tools like Postman, Swagger, etc.)
• Hands-on experience testing complex third-party integrations and distributed systems
• Deep understanding of QA methodologies, risk-based testing, and test design techniques
• Experience working in Agile/Scrum environments
• Strong SQL skills and ability to validate data across systems
• Experience with log analysis and debugging production issues
• Excellent communication skills and ability to influence cross-functional teams
• Upper-Intermediate English

Nice to have;

• Experience leading QA initiatives or mentoring team members
• Basic automation knowledge (API/UI) and ability to contribute to automation strategy
• Experience with test management tools (TestRail, Zephyr, etc.)
• Familiarity with CI/CD pipelines and release processes
• Experience with monitoring/logging tools (Kibana, Grafana, Datadog, etc.)
• Experience in SaaS / logistics / delivery domain

We care about our people! Here is a glimpse of our benefit package:

• Home Office Setup: $500 home office equipment allowance
• Meal Allowance: $100 monthly meal allowance
• Remote work
• Expanded vacation day package
• Wellness Budget: $100 monthly budget for wellness or a sports activity of your choice
• Health Insurance: Provided after completing the trial period

As a Senior Growth Analyst at Readdle, you'll own the numbers behind how Spark grows and proactively discover opportunities and validate the impact of initiatives. From the first ad impression to long-term renewals, you'll make sense of the data, design event structures, and ensure everything is measurable. You'll dig into funnels, uncover insights, and build dashboards that make growth performance crystal clear for product and marketing teams.

What will you do:

• Transform and analyze large datasets in BigQuery and Amplitude to discover product & growth opportunities, trends, anomalies, and actionable insights across the user journey.
• Build and maintain self-serve reports that enable stakeholders to answer key questions with data and establish a clear source-of-truth for growth metrics.
• Define, document, and QA event structures for new features, campaigns, and experiments; build a robust monetization measurement system to support pricing and migration decisions.
• Analyze user funnels across ads, store, onboarding, in-app usage, purchases, and cancellations to identify drop-offs and growth opportunities.
• Design, sequence, and monitor A/B experiments and feature launches; validate results and ensure statistical rigor & consistent long-term impact tracking.
• Proactively surface insights, hypotheses, and growth opportunities to marketing and product teams; shape quarterly prioritization with discoveries from data and impact scenarios to influence roadmap decisions.
• Build forecasting and scenario models for installs, conversions, retention, and revenue.
• Ensure data integrity across tools and pipelines through established QA processes; work with measurement vendors to meaningfully track attribution and optimize acquisition reporting.

About you:

• 5+ years in growth, product, or marketing analytics in a B2C or SaaS environment, with experience working on user acquisition, pricing, monetization, and/or migration initiatives in subscription-based products.
• Strong SQL skills and experience with BigQuery or similar cloud data warehouses (Redshift, Snowflake); proficiency in Tableau/Looker/etc. for reporting and complex data visualization and product analytics tooling. Amplitude/Mixpanel/Heap/Hotjar/PostHog for event/property tracking and user journey tracking.
• Experience with marketing attribution platforms (Appsflyer/Adjust/Kochava/etc.); familiarity with Python/R for data analysis and automation. Experience with ML or time-series inference is a strong plus.
• Solid understanding of product analytics (funnels, cohorts, retention, event tracking), marketing analytics (incl. attribution, MMM, incrementality testing, etc.), statistics, experimentation, and experience with segmentation and modeling churn or LTV. Demonstrable advanced analytics experience (causal inference, quasi-experiments, linear programming, econometrics, etc.) is highly advantageous for the role.
• Proven ability to design self-serve dashboards and act as a strategic thought partner to PM/PMM teams, not just an executor of analytics requests.
• Solid business acumen. Comfortable working cross-functionally with product, marketing, and engineering teams with a proactive, curious, and coachable mindset.