Design, develop, test, and maintain secure, high-quality native Android applications using Kotlin.
Own features and projects end to end from scoping through delivery and iteration.
Contribute to privacy- and security-focused Android initiatives including privacy protection, autofill, and phishing prevention.
The company builds secure, privacy-focused mobile experiences used by millions of people. It is an inclusive workplace with a culture that encourages initiative, autonomy, and continuous improvement.
Lead Android development end-to-end, including architecture, performance, and releases.
Collaborate with product and growth teams to improve acquisition, onboarding, engagement, and retention.
Own the Android release process and ensure high engineering standards.
The company develops a consumer mobile application used by students globally. It is a small, highly autonomous engineering team focused on product-led growth and rapid iteration.
Ship features and interactions end to end in the Android app, closing the gap with iOS and then taking it past.
Bring your own ideas into the product, design and analyze AB tests, and own Play Store releases.
Improve dev workflows and tooling, and support customers while staying close to their experiences.
Opal is a productivity app that helps millions of people reduce screen time and improve focus. It is a small, high-impact team backed by top investors, with nearly $1M in revenue per employee and a collaborative culture with bi-annual meetups.
Lead, mentor, and grow a team of mobile engineers building mission-critical applications.
Define technical direction across iOS, Android, and hybrid mobile technologies.
Collaborate with product stakeholders to translate customer needs into reliable offline-first releases.
This partner company builds reliable, mission-critical mobile applications that support first responders, prioritizing reliability and offline-first experiences. The workplace culture respects diversity, supports inclusive practices, and offers remote work with opportunities for career growth.
Design, build, and maintain a native Android application in Kotlin and Jetpack Compose, used by players and developers worldwide.
Own the full Android release process including signing, App Bundles, Play Console tracks, staged rollouts, pre-launch reports, and crash/ANR triage.
Use AI coding agents and assist in building internal tooling, context, and evaluation habits to accelerate engineering velocity across the team.
Xsolla is a global commerce company that provides tools and services to help video game developers fund, distribute, market, and monetize their games. With over 1,500 game developer partners, Xsolla operates as a merchant of record and is dedicated to fostering a supportive, inclusive environment that values creativity and collaboration.
Lead the design, architecture, and implementation of critical user-facing features and backend services from ideation to deployment.
Partner with Product Managers and Designers to shape the product roadmap and translate business requirements into scalable technical solutions.
Mentor engineers, drive technical strategy, and write clean, maintainable code while improving engineering standards and processes.
Canopy is committed to creating safer environments for healthcare workers by developing and deploying critical safety technology, including wearable duress systems and real-time location systems. They are a tight-knit group of passionate builders, designers, and product thinkers who value curiosity, ownership, and a commitment to quality.
Lead complex cross-team technical initiatives to align architectural decisions and engineering approaches for the Android ecosystem.
Analyze technology stacks to identify performance bottlenecks and implement improvements across platform, runtime, and graphics subsystems.
Mentor engineers and contribute to strategic platform planning, including technical direction and long-term roadmap development.
Jobgether uses AI-powered matching to streamline job applications for candidates and employers. The company focuses on transparent hiring processes and offers opportunities in tech and other fields.
Develop, enhance, and maintain native Android SDKs used in production environments
Implement new SDK features and improve existing functionality
Ensure SDK stability, backward compatibility, and release quality
Sigma Software is a software development company that provides technology solutions, including mobile advertising SDKs. They have a distributed team of experienced professionals and focus on modern technologies and collaboration.
Build and improve Android experiences across onboarding, account creation, paywalls, subscriptions, and ongoing engagement.
Implement subscription purchase flows and entitlement handling in collaboration with backend engineers.
Deliver controlled experiments using feature flags and analytics instrumentation to drive engagement.
Sword is a clinical-centric frontier AI lab and applied AI platform reimagining healthcare delivery using AI. With over 700,000 members, 1,000+ enterprise clients and $500M raised from leading investors, it fosters a culture of innovation and impact.
Design and build next-gen features for the Olo app, owning complex projects from concept to delivery.
Provide technical leadership, mentoring junior engineers and leading code reviews.
Collaborate with product and stakeholders, ensuring robust, scalable solutions aligned with business goals.
Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, providing digital ordering, payment, and guest engagement solutions. With over 800 restaurant brands and 400+ integration partners, Olo is a well-established company with a collaborative culture and a growing Belfast hub.
Set technical direction for Android at Polymarket, owning architectural decisions and raising the bar across the codebase.
Build and own Android features including payments flows, real-time market data, and core UI from design handoff to production.
Operate as a technical leader across a distributed team, communicating clearly and raising engineering standards through code reviews and strong practices.
Polymarket is the world's largest prediction market platform, enabling individuals to trade on outcomes of real-world events across politics, economics, sports, culture, and current affairs. It is a fast-growing peer-to-peer marketplace with $21B traded in 2025, operating as a distributed team with a mission to become a beacon of truth in global media.
Provide strategic guidance and mentorship to Android engineers, fostering a culture of innovation and technical excellence.
Lead the design and architecture of complex Android apps, ensuring scalability, reliability, and performance.
Collaborate with internal and external partners to align technical solutions with business objectives.
Versaterm is a PE-backed, high-growth SaaS company building a fully integrated platform across the entire public safety ecosystem. With over four decades of experience, the company has grown through strategic acquisitions and deep product investment, driven by a mission to give public safety agencies the tools and insights to make better decisions in high-stakes moments.
Build and scale the backend systems behind salary advance, FGTS, and consignado lending — with a clear eye on reliability and correctness
Develop and refine the APIs that power an instant in-app experience, with the precision those transactions demand
Collaborate directly with product, credit, compliance, and analytics — your technical perspective shapes the work
Tilt is a financial technology company that uses mobile-first products and machine learning to provide credit based on real-time financial signals, looking beyond traditional credit scores. With millions of customers worldwide, Tilt fosters a culture of ownership, collaboration, and impact, where good ideas travel fast and growth follows contribution.
Evaluate Kotlin Multiplatform and lead the build-out of our first iOS app while strengthening offline-first architecture across both platforms.
Set mobile engineering standards through code reviews, architectural guidance, and mentorship of the mobile team.
Collaborate closely with backend, design, product, and QA in a fast-moving startup environment.
Hauler Hero builds the operating system for residential and commercial waste haulers, including dispatch, routing, billing, payments, customer management, reporting, and the driver app. We serve 240+ haulers and are a well-funded, fast-moving vertical SaaS company scaling quickly.