Lead Mobile Engineer

World Food Programme; United States; Remote; USD 140,000 - 190,000; Full time

Job summary

World Food Programme is seeking a Lead Mobile Specialist to define the mobile technology strategy for ShareTheMeal and scale the platform from 1.9M to 10M+ users while maintaining exceptional user experience. You will lead the mobile engineering function and drive the roadmap across Android, iOS, and QA to support rapid growth.

The role requires senior expertise in native mobile development, architecture, and performance optimization, with a focus on collaboration with Product, Design, Backend,

Qualifications

• At least 5 years building native Android and iOS apps for millions of users.
• Strong knowledge of Kotlin, Swift, and modern mobile patterns.
• Experience with scalable architectures and mobile performance optimization.

Responsibilities

• Define and execute a multi-year mobile strategy aligning with growth goals.
• Lead architecture standards across Android, iOS, and QA with 10M+ users.
• Mentor engineers and collaborate with Product, Design, Backend, and Data teams.

Skills

Kotlin

Swift

Android

iOS

Education

University degree in computer science or related field

Tools

Android Studio

Xcode

CI/CD pipelines

Job description

DEADLINE FOR APPLICATIONS

17 October 2026-23:59-GMT+01:00 Central European Time (Berlin)

WFP celebrates and embraces diversity. It is committed to the principle of equal employment opportunity for all its employees and encourages qualified candidates to apply irrespective of race, colour, national origin, ethnic or social background, genetic information, gender, gender identity and/or expression, sexual orientation, religion or belief, HIV status or disability.

ABOUT WFP

The World Food Programme is the world’s largest humanitarian organization saving lives in emergencies and using food assistance to build a pathway to peace, stability and prosperity, for people recovering from conflict, disasters and the impact of extreme weather shocks.

At WFP, people are at the heart of everything we do and the vision of the future WFP workforce is one of diverse, committed, skilled, and high performing teams, selected on merit, operating in a healthy and inclusive work environment, living WFP’s values (Integrity, Collaboration, Commitment, Humanity, and Inclusion) and working with partners to save and change the lives of those WFP serves.

To learn more about WFP, visit our website: https://www.wfp.org and follow us on social media to keep up with our latest news: YouTube, LinkedIn, Instagram, Facebook, Twitter, TikTok.

WHY JOIN WFP?

• WFP is a 2020 Nobel Peace Prize Laureate.
• WFP offers a highly inclusive, diverse, and multicultural working environment.
• WFP invests in the personal & professional development of its employees through a range of training, accreditation, coaching, mentorship, and other programs as well as through internal mobility opportunities.
• A career path in WFP provides an exciting opportunity to work across the various country, regional and global offices around the world, and with passionate colleagues who work tirelessly to ensure that effective humanitarian assistance reaches millions of people across the globe.
• We offer an attractive compensation package (please refer to the Terms and Conditions section of this vacancy announcement).

JOB TITLE: Lead Mobile Specialist, TEAM: ShareTheMeal
UNIT/DIVISION: Private Partnerships (PSP)
DUTY STATION: Admin DS Rome / Remote
CONTRACT TYPE: Short-Term, Regular Consultant
DURATION: 11 months
WORK SCHEDULE: Full time, Monday to Friday
LINE MANAGER/SUPERVISOR: Head of ShareTheMeal Software Engineering

ORGANIZATIONAL CONTEXT

The United Nations World Food Programme (WFP) is the 2020 Nobel Peace Prize Laureate. WFP is the world’s largest humanitarian organization, saving lives in emergencies and using food assistance to build a pathway to peace, stability and prosperity for people recovering from conflict, disasters, and the impact of climate change. Around 20,000 people work for the organization, most of them in remote areas, directly serving the hungry poor.

To reach a world with zero hunger, WFP is investing in and growing private sector fundraising and partnerships. Serving as a broker between WFP and the private sector, WFP’s Private Partnerships and Fundraising Division (PSP) strives to mobilize funding, technical assistance, innovative solutions and visibility and awareness to help WFP fulfil its mission, while offering companies and the wider public the opportunity to contribute to a world with zero hunger.

ShareTheMeal is WFP’s fundraising and awareness-raising app. Free to download, the award-winning app is a pioneering way for people to join our efforts in creating a world with zero hunger. ShareTheMeal was launched in 2015 as the first pilot of WFP’s Innovation Accelerator, which among other things supports start-ups and innovators in developing their ideas for zero hunger.

ShareTheMeal currently has more than 1.9 million users worldwide, who have shared more than 290 million meals (US$ 200 million). WFP is pursuing an ambitious growth strategy for individual giving, and ShareTheMeal is a key driver for this strategy going forward. The team, located in Berlin and remotely, is focused on increasing the funds raised to help get to zero hunger by further developing the app to include new and innovative features, increasing the engagement of existing users and growing the user base through marketing and communication initiatives. As the user base has grown, there is a significant opportunity to increase funds raised from existing users and deliver an exceptional experience to build a long‑term relationship with each supporter.

PURPOSE OF THE ASSIGNMENT

As the technical leader for ShareTheMeal’s mobile engineering function, define and execute the mobile technology strategy that enables the organization to scale from 1.9M to 10M+ users while maintaining exceptional user experience and operational efficiency impacting an annual revenue of $30 million USD.

ACCOUNTABILITIES / RESPONSIBILITIES

The Consultant, reporting to Head of ShareTheMeal Software Engineering is expected to:

1.
Lead Technical Strategy
a.
Own the mobile engineering vision and multi-year technical roadmap, aligning with ShareTheMeal’s growth objectives and WFP’s mission to reach zero hunger
b.
Define and evangelize mobile architecture standards across iOS, Android, and QA, ensuring scalability to support 10M+ active usersHold regular 1:1’s with all direct reports
c.
Establish engineering metrics and SLOs that drive measurable improvements in app performance, reliability, and user satisfaction (e.g., crash-free rate >99.9%, P95 load time <2s)Drive hiring of key positions and growth of the team.

d. Champion innovation initiatives, evaluating and piloting emerging mobile technologies that could differentiate
ShareTheMeal’s user experience or operational efficiency.
e. Represent mobile engineering in cross‑functional leadership forums, influencing product strategy and
organizational technical decisions

2. Build and lead a high-performing mobile engineering organization capable of rapid, high-quality delivery
a. Drive architectural decisions with clear rationale, creating decision frameworks that enable the team to move
quickly while maintaining quality
b. Continuously optimize team velocity and engineering effectiveness, eliminating blockers and establishing
processes that scale with team growth
c. Hold regular 1:1’s with all direct reports
d. Develop engineering talent through structured mentorship
e. Own the technical roadmap, translating business objectives into quarterly engineering initiatives with clear
success metrics
f. Lead drafting of KPIs and SLOs and project initiatives.
g. Establish engineering culture and best practices for code quality, testing, and operational excellence that
become organizational standards
h. Build cross‑functional partnerships with Product, Design, Backend, and Data teams to ensure seamless delivery
of user-facing features
i. Spearhead the design of scalable architectures for Android, iOS, and QA platforms.

3. Drive engineering quality and technical sustainability
a. Own the engineering quality strategy, balancing feature velocity with technical health through data‑driven
prioritization
b. Lead technical debt reduction initiatives that measurably improve system maintainability, reducing bug rates
and increasing feature velocity
c. Establish quality gates and engineering standards (code review practices, testing requirements, performance
benchmarks) that prevent quality erosion
d. Champion engineering investments in tooling, automation, and infrastructure that multiply team
effectivenessConduct code reviews and assessments

4. Research, plan and facilitate the improvement of product quality, security, and performance.
a. Design, implement and maintain native Android and iOS solutions for ShareTheMeal using Kotlin and Swift
b. Design and implements test automation systems with the QA team
c. Conduct code reviews and assessments

5. Document architecture/code decisions and APIs

DELIVERABLES AT THE END OF THE CONTRACT

• Deliver Product features and Tech Initiatives across Android, iOS and QA platforms.
• Documentation and handover to Head of ShareTheMeal Software Engineering

QUALIFICATIONS AND EXPERIENCE REQUIRED

• Education: University degree in computer science or related field.
• Work history: At least 5 years of experience in developing and designing Android and iOS native apps designed to serve millions of active users.
• Soft skills: Strong analytical abilities, both quantitative and qualitative.
• Ability to make technical decisions that balance platform-specific needs with crossplatform efficiency.
• Excellent problem‑solving skills with ability to debug complex mobile issues.
• Ability to interact with managers and stakeholders with maturity and tact.
• Mature judgment with strong interpersonal skills.
• Collaborative spirit able to work effectively across diverse teams and cultures.
• Self‑motivated and able to work with a high degree of autonomy.
• Adaptability to rapidly evolving mobile technology landscape.
• Fully committed and motivated to achieve the aims of the World Food Programme.
• Hard skills: Proficiency in Kotlin, Swift and modern Android and iOS development patterns,
• Strong knowledge of Android and iOS SDK and frameworks, Compose and SwiftUI
• Experience with Swift structured concurrency, Kotlin Coroutines and modern
• Experience with architecture patterns (MVVM, VIPER, Clean Architecture).
• Experience with App Store and Play Store submission process.
• Knowledge of Unit Testing, UI Testing (Maestro) and Test‑Driven Development.
• Expert understanding mobile app performance optimization techniques.
• Experience with mobile CI/CD pipelines and deployment processes.
• Familiarity with mobile analytics, crash reporting, and monitoring tools.
• Embracing principles of clean code, test‑driven development, and clean architecture.
• Experience with agile development processes and cross‑functional team collaboration.
• Language(s): Excellent command of spoken and written English.
• Intermediate knowledge of another official UN language would be a plus (Arabic, Chinese, French, Russian, Spanish).

WFP LEADERSHIP FRAMEWORK

WFP Leadership Framework guides to the common standards of behavior that guide HOW we work together to accomplish our mission.

Click here to access WFP Leadership Framework

REASONABLE ACCOMMODATION

WFP is committed to supporting individuals with disabilities by providing reasonable accommodations throughout the recruitment process. If you require a reasonable accommodation, please contact: [e-mail]

All employment decisions are made on the basis of organizational needs, job requirements, merit, and individual qualifications. WFP is committed to providing an inclusive work environment free of sexual exploitation and abuse, all forms of discrimination, any kind of harassment, sexual harassment, and abuse of authority. Therefore, all selected candidates will undergo rigorous reference and background checks.

No appointment under any kind of contract will be offered to members of the UN Advisory Committee on Administrative and Budgetary Questions (ACABQ), International Civil Service Commission (ICSC), FAO Finance Committee, WFP External Auditor, WFP Audit Committee, Joint Inspection Unit (JIU) and other similar bodies within the United Nations system with oversight responsibilities over WFP, both during their service and within three years of ceasing that service.