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? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 
Refer them! 

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.

About You and The Role

Zipline’s long-range autonomous drone system is already delivering millions of medical products across Africa, and as we scale, we’re establishing new distribution centers – the backbone of our operation. Each launch is a complex, multi-stakeholder effort requiring rigorous project management, cross-functional coordination, and hands-on leadership at the country level. We’re looking for a Deployments Project Manager to own local planning and execution of these rollouts. You’ll lead everything from site acquisition and permitting to construction, vendor management, and operational handover, coordinating across internal and external stakeholders to deliver sites that meet Zipline’s technical, safety, and performance standards. This is a highly visible role for a resourceful, technically savvy project manager who is eager to shape Zipline’s growing footprint and deliver lasting impact.

What You’ll Do

• Lead local deployment planning and execution for new distribution centers, owning the project end-to-end from site selection through operational launch.
• Work with real estate vendors and local authorities to identify and secure sites that meet Zipline’s technical and business criteria.
• Partner with Procurement and Engineering to identify, qualify, and select contractors and vendors through rigorous evaluation processes.
• Oversee site preparation and buildout, including workforce mobilization, civil works, hardware installation, and operational readiness, ensuring all timelines and quality benchmarks are met.
• Coordinate with Engineering, Supply Chain and Logistics to ensure timely delivery of materials and equipment to the site.
• Own and manage the project budget, tracking expenditures, anticipating risks, and ensuring efficient use of resources.
• Track KPIs and report progress weekly to country and Africa leadership, highlighting successes, risks, and mitigation strategies.
• Capture lessons learned and contribute process improvements to Zipline’s global deployment playbook to accelerate future rollouts.

What You’ll Bring

• A background in construction project management, civil works, engineering, or operations program management.
• At least 5 years of relevant experience leading complex, multi-stakeholder projects with significant technical and operational components.
• Demonstrated ability to plan and execute projects under tight timelines and budgets.
• Experience managing contractors, suppliers, and vendors, including technical evaluation and quality assurance.
• Proven track record of leading cross-functional teams and influencing stakeholders across different functions, levels, and geographies.
• Strong organizational and problem-solving skills.
• Excellent communication and stakeholder management skills, with the ability to report clearly and confidently to leadership.
• Grit, adaptability, and resilience to thrive in uncertain, constantly changing conditions

This role will be based in-country with extensive on-site presence required throughout the deployment period. Must be eligible to work in-country and commit to travel and frequent field-based work.

What Else You Need to Know

Zipline is an equal opportunity employer and prohibits discrimination and harassment of any type without regard to race, color, ancestry, national origin, religion or religious creed, mental or physical disability, medical condition, genetic information, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity, gender expression, age, marital status, military or veteran status, citizenship, or other characteristics protected by state, federal or local law or our other policies.

We value diversity at Zipline and welcome applications from those who are traditionally underrepresented in tech. If you like the sound of this position but are not sure if you are the perfect fit, please apply!

About the ONE Academy Project

ONE Academy is a free dynamic online learning platform designed to equip global activists and young people with the knowledge, tools, and skills to drive social change, promoting healthier lives and economic vitality in their communities. The platform is built to be accessible, interactive, and scalable, delivering high-quality educational content while fostering peer learning and community engagement, including in low-bandwidth environments.

For this project, ONE Academy will build on its existing platform to support foundational learning reform and youth-led advocacy in Kenya and Senegal to improve learning outcomes. This training module will be hosted on the ONE Academy platform and delivered in English, French, Wolof, and Swahili, with the aim of supporting real-world foundational learning system reform efforts in both countries.

Role Purpose

The Foundational Learning Lead will drive the end-to-end design and delivery of ONE Academy’s flagship learning module. As the technical authority on learning design and pedagogy, they will both create high-quality learning materials and ensure all content meets rigorous standards of instructional quality, relevance, and evidence-based practice.

They will play a critical role in translating foundational learning concepts into engaging, accessible, and action-oriented learning experiences for young people, with a strong emphasis on advocacy and real-world application. The role includes leading curriculum design, aligning inputs from partners, and overseeing the creation of engaging, evidence-based learning materials. 

Project Duration

May - October 2026

In this role, the successful candidate will:

• Define the learning architecture, curriculum, and progression pathways;
• Develop high-quality learning materials across all units;
• Guide, review, and ensure the quality of all materials;
• Align inputs from partners to ensure coherence;
• Ensure the program is pedagogically sound, engaging, and actionable.

 Core Responsibilities

1. Learning Strategy & Curriculum Design

• Lead the design of the overall learning framework and curriculum structure that is engaging, interactive, and tailored to youth audiences.
• Define learning objectives, competencies, and progression pathways.
• Structure the module across thematic units including:
  1. Structured Pedagogy Fundamentals;
  2. Targeted Instruction Principles;
• Science of Teaching Principles;
• Data & Evidence for Decision-Making;
• National Language Instruction – teaching kids in a language they understand;
• Responsible AI for Learning Outcomes;
• Investment Case for Foundational Learning – cost effectiveness + budgeting;
• Government Engagement, Civil Society Collaboration, and Coalition building;
• Youth Movement-Building.

1. Pedagogical Oversight & Quality Assurance

• Set instructional design standards for all learning materials.
• Review and validate materials produced by multimedia teams, ensuring it is evidence-based; contextually relevant, and engaging for youth audiences.

1. Content Design

• Design detailed lesson plans, core instructional content, and activities for each unit, ensuring clarity and coherence, strong learning outcomes, and practical applicability.
• Develop assessment tools such as quizzes, reflection prompts, and applied learning tasks.
• Incorporate interactive and participatory elements (e.g. decision-making exercises) to drive youth engagement and retention.

1. Localization & Relevance

• Ensure curriculum is adaptable across Kenya and Senegal contexts as well as multiple languages (EN, FR, WO, SWA).

1. Low-resource Settings Adaptation 

• Define learner experience requirements for accessibility and engagement in low-resource settings (e.g., offline features, mobile-first, low bandwidth).
• Assess and validate whether ONE Academy’s features effectively support learner uptake, comprehension, and engagement in low-resource settings. Recommend adjustments to content and learning design as needed.

1. Youth-Centered Design

• Integrate youth feedback into curriculum refinement.
• Ensure the learning experience supports:
  • Action-oriented advocacy;
  • Movement-building skills;
  • Real-world application including clear pathways from learning to action.

1. Collaboration & Advisory

• Work closely to advise product and platform teams, external subject-matter experts, and country partners.
• Support coherence across all components of the program.
• Learning Framework & Curriculum Architecture

• (competencies, structure, unit outlines)
• Detailed Module Design & Learning Material
  (learning objectives, authored lesson content, scripts, activities, and assessments across all units)
• Instructional Design Guidelines
  (for external multimedia content developers)
• Quality Assurance Reviews
  (validated script and learning materials)
• Localization Guidance
  (adaptation approach for Kenya & Senegal contexts)
• Feedback Loop & Continuous Improvement (to glean outcomes and feedback from learners, country partners, and stakeholders)

  Success Indicators

• Curriculum is:
  • Pedagogically sound;
  • Coherent across all units;
  • Adaptable across countries and languages.
  • Tailored to youth audiences (18-35).
• Learning content produced meets defined instructional quality standards.
• Demonstrated impact through positive feedback from pilot learners, country partners, and key stakeholders.
• Strong learner engagement and completion during the pilot phase.

 Required Qualifications

• Master’s degree (or higher) in Education, Curriculum Design, Pedagogy, or related field.
• 5+ years’ experience in foundational learning and curriculum and instructional design.
• Proven experience designing engaging, action-oriented learning experiences for youth (18-35), ideally linked to advocacy, civic engagement, or social impact.
• Demonstrated expertise in evidence-based pedagogy and learning design for low-resource context.
• Strong skills in youth-focused storytelling, messaging, and learner engagement.
• Excellent ability to translate theory into practical learning design and provide structured feedback to multidisciplinary teams.
• Strong understanding of advocacy with civil society and engagement with government.
• Experience reviewing and guiding e-learning content development.
• Proven experience designing youth-focused programs or campaigns. 

Preferred

• Multilingual with proficiency in English and French (Compulsory).
• Experience in Kenya and/or Senegal.
• Familiarity with multilingual education environments.
• Exposure to digital learning platforms or edtech.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

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.