Design and build scalable backend systems, APIs, and data models that power communications, experimentation, and personalization.
Partner with Product, Data Science, and Experience teams to define and execute strategies for customer acquisition and engagement.
Mentor and support junior engineers, contributing to a culture of learning, collaboration, and technical excellence.
Affirm is a financial technology company that provides point-of-sale installment loans to consumers, allowing them to pay over time with no hidden fees. The company is remote-first and values transparency, care, and flexibility, with a strong emphasis on employee well-being and professional growth.
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.
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.
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.
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.
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 develop core telephony services for a high-performance CCaaS platform, ensuring secure call routing and media stream handling.
Work with Java, Kotlin, Go, PostgreSQL, and Spring Boot to build distributed systems and optimize existing codebases.
Collaborate with a team of engineers and QA, contributing to architectural decisions and driving feature delivery.
Diabolocom is a leading European provider of AI-first, cloud-based contact centre and customer experience solutions. With over 400 clients worldwide and eight offices across multiple continents, the company fosters a collaborative, multicultural environment focused on innovation and scalability.
Design and build backend services that decide what customers are entitled to and their usage costs.
Own end-to-end data flows, from ingesting licensing data to enforcing quotas and recording consumption.
Plan and execute live data migrations with feature flags, dual writes, backfills, and verification.
JetBrains creates intelligent software development tools for developers and teams. Over 300,000 companies and 88 of the Fortune Global Top 100 rely on their products, with a mission to make development teams more productive and AI adoptable at scale.
Build and maintain high-performance React Native applications for iOS and Android, ensuring scalability and long-term maintainability.
Own automated testing and CI/CD pipelines, improving code quality and reducing regressions through robust testing strategies.
Collaborate cross-functionally within product pods to deliver customer-facing features, while mentoring engineers and driving architectural excellence.
inKind is transforming restaurant financing and customer engagement through an innovative fintech platform that provides restaurants with growth capital while helping consumers discover and enjoy dining experiences nationwide. With millions of users and thousands of restaurant partners, inKind fosters a diverse and inclusive work environment rooted in hospitality and a win-win philosophy.
Design, develop, and launch backend systems at scale using Python or Kotlin.
Collaborate with team and stakeholders to balance speed and quality while protecting system reliability.
Contribute to community through growth and development activities and navigate large codebases.
Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees. They are a remote-first company that values transparency and employee well-being, offering competitive benefits and a collaborative culture.