Вакансии

Задачи: — Развивать и улучшать основную платформу. — Улучшать опыт разработчиков, обновляя внутренние библиотеки и фреймворки. — Вносить вклад в платформу event store. — Участвовать в разработке внутренних open-source библиотек. Требования: — Свободное владение Java. — Опыт backend-разработки не менее 6 лет. — Опыт работы с распределёнными системами и CI/CD. — Высшее образование в области компьютерных наук, математики, физики или смежных областях. — Умение эффективно работать в команде в динамичной среде. — Свободное владение английским языком на уровне C1. Будет плюсом: — Владение Kotlin или Scala. — Опыт работы в финансовой сфере. — Опыт работы в стартапах или масштабируемых компаниях. — Практический опыт работы в продуктовой среде. Условия: — Работа в мультикультурной команде. — Компания сертифицирована как Great Place to Work™. — Приверженность разнообразию и инклюзивности. — Возможность работать из офисов или удалённо в указанных европейских странах. Процесс найма: — Откликаться только через официальные каналы Revolut. — Проверять, что все коммуникации приходят с домена @revolut.com. — В процессе найма не запрашивается оплата или личная финансовая информация.

Требования: - Опыт работы в роли разработчика за последние 4 (четыре) года на проектах по разработке и/или модификации и/или внедрению мобильных приложений на базе Android; - Опыт программирования на Java и Kotlin; - Опыт работы с многомодульностью и flavor; - Понимание и применение на практике принципов SOLID, DRY, KISS; - Опыт работы с LLM для написания и валидирования кода в режиме Кентавр; - Опыт разработки с использованием инструментов Coroutines и Dagger2; - Опыт реализации мета-паттернов на Android: MVVM, и MVI; - Опыт использования Clean Architecture; - Опыт использования Compose; - Опыт использования паттернов проектирования; - Опыт написания Unit и Ui -тестов (Junit и Mockito и Espresso); - Опыт работы с инструментами: Git и Jira; - Опыт работы с CI / CD; - Опыт работы с системами таск и баг-трекинга; - Опыт работы в гибких методологиях (Agile и/или DevOps и/или Kanban) разработки.

Задачи: — создание и поддержка микросервисов на Kotlin — развитие существующих сервисов — создание новых REST API — исправление ошибок — оптимизация существующего функционала — оптимизация запросов к базам данных — анализ существующей архитектуры — работа с PostgreSQL, MySQL, MongoDB и Redis — поддержка Java Monolith (небольшая часть задач) — написание Unit и Integration тестов — разработка новых бизнес-функций — работа с продуктом, помимо его разработки — создание и развитие внутренних сервисов платформы — работа с Docker и Docker Compose — создание Grafana Dashboard при необходимости — участие в реализации новых механизмов аутентификации интеграции через OAuth 2.0 — активное участие в улучшении архитектуры продукта (используется api gateway как паттерн) — документирование API Требования: — коммерческий опыт разработки на Kotlin от 2-х лет — опыт коммерческой разработки на Java — английский язык на уровне, достаточном для общения с зарубежной командой — опыт разработки микросервисов — понимание ACID, SOLID, DRY, KISS — уверенное знание Spring Boot, Spring Security — опыт разработки REST API — опыт работы с PostgreSQL, MongoDB, Redis — опыт работы с Docker — опыт написания Unit и Integration тестов — опыт работы с Git — опыт интеграции со сторонними API Будет преимуществом: — опыт реализации Social Login (OAuth 2.0) — опыт работы с Grafana (создание дашбордов) — опыт настройки GitLab Pipelines (миграция на GitLab CI/CD) — опыт работы с Flyway или Liquibase — понимание Hibernate (связи, каскадные операции, жизненный цикл entity, n+1 проблема) — знание паттернов разработки (Decorator, Builder, Singleton) — понимание CAP-теоремы — опыт работы с N8N — опыт работы с SSH/bash/Shell — опыт поддержки legacy Java-приложений — опыт миграции монолитной архитектуры на микросервисную — опыт разработки собственных Java аннотаций — опыт работы с Loki/Prometheus/Tempo/Promtail Условия: — гибкий формат начала работы от 4 часов в день с возможностью увеличения до полной занятости — работа в международной команде — проект с современной микросервисной архитектурой и активным развитием О проекте: Разработка крупной enterprise-платформы с архитектурой White Label, позволяющей создавать и масштабировать корпоративные информационные системы для различных заказчиков. Основной backend обслуживает несколько клиентских решений с индивидуальным дизайном и бизнес-процессами. Проект построен на микросервисной архитектуре с использованием Kotlin и Spring Boot, а также Java-монолита, который постепенно декомпозируется. Взаимодействие между сервисами через REST API. В платформу входят сервисы для хранения данных, управления динамическими формами, обработки пользовательских действий, построения списков и маршрутизации запросов. Механизм динамического управления интерфейсом позволяет создавать новые бизнес-процессы через интерфейс продукта или REST API. Требования к успешной работе: — самостоятельность в работе с ограниченной документацией — умение разбираться в сложной предметной области и существующем коде — эффективное взаимодействие с международной командой — готовность предлагать технические решения и задавать вопросы — способность работать как с современными микросервисами, так и с legacy-кодом

Задачи: - Разработка новых программных модулей для мобильных устройств на базе операционной системы Android - Участие в разработке и самостоятельная разработка проектной документации - Участие в планировании работ по проекту - Поддержание в работоспособности вверенного оборудования и тестовых мобильных устройств - Внесение предложений по улучшению процессов разработки - Предоставление консультаций другим участникам проекта, связанных со своей деятельностью - Написание unit-тестов - Помощь в планировании релизов - Участие в вопросах изменения архитектуры приложения - Поддержка текущего кода Требования: - Успешный опыт разработки коммерческих приложений на базе Android от 3-х лет - Знания Kotlin, Java, Android SDK, RxJava - Знания стандартных алгоритмов и структур данных и паттернов проектирования - Опыт разработки многопоточных приложений, понимание особенностей управления памятью в managed-средах - Опыт unit-тестирования Иви ценит: - Знание Jetpack Compose и желание ему обучаться - Опыт работы с ExoPlayer Условия: - Официальное трудоустройство и конкурентная заработная плата - Уютный и современный офис в шаговой доступности от станций метро Дмитровская, Савеловская, рядом с Флаконом и Хлебозаводом - Предоставление современной рабочей техники, дополнительный монитор и многое другое для комфортной работы - Гибридный формат работы или желание переехать в Москву - Гибкое начало рабочего дня по согласованию с руководителем - Забота о здоровье: возможность получать консультации психолога, юриста, финансового консультанта и специалиста по ЗОЖ, а после испытательного срока - ДМС (со стоматологией) и страховку для выезда за рубеж - Поддержка в обмене знаниями и идеями: поощряем выступления на митапах и помогаем с подготовкой докладов - Бесплатная подписка на сервис корпоративных скидок и предложений BestBenefits, а также доступ к онлайн-библиотеке издательства «МИФ»

Location: Belgrade Workplace: onsite About Unlimit   Unlimit is a global fintech ecosystem built to eliminate financial borders holding businesses back. The company provides the extensive infrastructure needed to scale globally, integrating payment processing, multi-currency business accounts, BaaS and crypto gateways into a single, intelligent platform.   Across 17 offices globally, Unlimit bridges hyper-local expertise with a high-capacity financial network, giving companies the agility to expand across regions with operational confidence and speed. Driving the evolution of payments, Unlimit is transforming its infrastructure from human-operated fintech into AI-native financial infrastructure — where APIs are consumed by machines, integrations are negotiated by agents, and systems evolve continuously through intelligent automation. Our next users are not only humans. They are AI agents acting on behalf of humans and businesses.   Unlimit serves more than the needs of businesses today; we are building the nervous system for a borderless global economy. As Unlimit expands into new markets, each license we obtain connects us to that country's banking infrastructure — domestic clearing and direct interaction with other participants in the banking system. This role owns the integrations that bring those rails live: working hands-on with central banks, national clearing systems, and third-party BaaS providers.   You'll act as both project lead and solution engineer — running each integration with the regulator or provider and doing the technical implementation yourself. It's a role that sits between delivery and architecture: you own a project end to end while staying deep in the technical detail. What You'll Be Doing Own central bank and clearing integration projects end to end, from kickoff to go-live, as Unlimit enters new licensed markets. Act as the primary technical and project contact for regulators and their assigned counterparts. Manage the full onboarding path: credentials and environment setup, certification test cases, and production activation. Set and defend realistic launch timelines, and keep projects on track within their delivery window. Design and implement the connections that plug Unlimit into local clearing and payment systems. Deliver integrations with third-party BaaS providers to bring additional payment rails online. Document integrations and hand over clean, maintainable solutions to engineering and operations. Our Tech Stack You'll work across a stack that includes: Backend & tooling: JVM, Kotlin, Java, Spring Boot, Modulith, Javalin, jOOQ, Temporal Integration & messaging: REST and SOAP/XML web services, ISO 20022; Kafka and SQS/SNS for internal eventing Security: mTLS, PKI, certificate-based authentication, and digital signatures — standard for central bank and clearing connections Cloud & infrastructure: AWS, Docker, Kubernetes, Terraform, GitLab CI/CD What We're Looking For 5+ years in payments, banking, or integration engineering, with hands-on ownership of complex integration projects. Direct experience integrating with central banks and/or national clearing and settlement systems. Hands-on familiarity with payment schemes and networks such as SWIFT and SEPA. Strong understanding of payment rails, clearing, and settlement flows. Comfort with payment messaging standards and integration patterns (ISO 20022, MT/MX, SOAP/REST web services, certificate-based auth). The ability to run a regulated project independently — managing scope, timelines, and regulator communication without close supervision. A solid awareness of AI-driven engineering practices and where the tooling is heading. Hands-on experience putting AI tools to work — LLMs, AI-assisted development environments, and automation frameworks — to sharpen productivity, system performance, or technical decision-making. A clear, structured communicator who can hold their own with regulators and technical counterparties alike. Nice to Have Experience working directly with financial regulators, especially in Europe, Mexico, and Brazil. Familiarity with local schemes such as SEPA (Europe), SPEI (Mexico), and Pix (Brazil). Prior BaaS / embedded-finance integration experience. A background in payments, banking, or fintech operating across multiple jurisdictions. What You'll Gain Ownership of high-impact projects that directly unlock new markets for Unlimit. Exposure to the full fintech product landscape: acquiring, BaaS, wallets, crypto, and more. A global company with a strong engineering culture, agile mindset, and flat hierarchy. Collaboration with international teams across EU, LATAM, and APAC. Join Unlimit Team now!   Unlimit is an equal opportunity employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion or belief.

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Team The Trading Strategies Mobile Team owns OKX's Trading Bot and Copy Trading experiences across iOS and Android. On the Trading Bot side we build the full suite of strategy bots (Spot & Futures Grid, Spot & Futures DCA, Recurring Buy, Smart Portfolio, Smart Arbitrage, Signal Bot, DCD, and AI-powered bots) that let millions of users automate their trading across spot and derivatives. On the Copy Trading side we let users discover top traders and automatically mirror their positions. It's a large, high-complexity mobile surface built on a shared Rust/UniFFI core, and we're actively moving performance-critical paths to Rust so the logic is shared across platforms. We care deeply about engineering quality. A big, fast-moving codebase demands high standards for architecture, stability, and performance, so we invest consistently in review rigor, knowledge-sharing, and technical training to keep raising the bar. We're also a growth team, working closely with Product and Design to ship new strategies, improve the automated trading experience, and most recently build AI-driven bot experiences. We're at an exciting inflection point, bringing AI into both our product and our engineering workflows. If you're energized by taming complexity at scale, driving technical excellence and business impact in equal measure, and shaping how automated crypto trading works for millions, this is the team to be on. What You'll Be Doing Own the technical architecture and delivery of the Android/iOS Trading Bot codebase as your primary focus, while also contributing to Copy Trading as our second core surface, raising code quality, stability, and performance across both and across the flows that create, manage, copy, and follow strategies. Lead large-scale technical initiatives end to end, from the Kotlin/Swift-to-Rust/UniFFI migration to modularization and binary-compatibility discipline across the Trading Bot and shared-core repositories, and the work to cut crash, ANR, and startup hotspots. Join product requirement discussions, shape well-reasoned technical solutions, and protect product performance, stability, and user experience. Partner with product and business to drive the Trading Bot roadmap, from new strategy types to sharing, attribution, and growth features, to AI-powered bot experiences, turning technical leverage into business impact. Stay close to industry trends, keep refining the technical architecture, and grow the team's engineering capabilities through training and knowledge-sharing. Mentor engineers and lead by influence, lifting the whole team's technical proficiency. Lead the team in exploring the integration of AI into business scenarios, driving product and technology innovation. What We Look For In You Staff/Principal level Android/iOS expertise. 8+ years building and shipping production Android/iOS apps, with deep Kotlin and a strong command of multi-module architecture, dependency and binary-compatibility constraints, and platform performance (ANR, crash, startup, memory). A track record of leading mid to large projects end to end. You hold a high bar for architecture and engineering quality, and you've raised that bar on a large, legacy-heavy codebase with results to show for it. Technical strategy paired with business sense. You can set technical direction and work with product to turn it into roadmap and revenue. You own outcomes, not just code. A trading or fintech background. Client-side experience at a crypto exchange, brokerage, or fintech app, with familiarity in core domains like order placement, market data, and asset management. Automated or algorithmic trading is a strong plus. Influence and mentorship. You make the engineers around you better through review, design guidance, and knowledge-sharing, and you build alignment across teams without leaning on authority. Nice-To-Haves Cross-language or Rust experience. Rust, UniFFI/FFI, or iOS Swift/Obj-C, and comfort owning a shared cross-platform core. Automated-trading domain depth. Hands-on with trading bots, grid or DCA strategies, perpetuals and derivatives, copy or social trading, or market-making and arbitrage, or trading in general. AI engineering experience. LLM fundamentals, prompt engineering, RAG, or agent workflows, and an eye for bringing AI into both the product and the engineering workflow. Performance and reliability tooling. APM, tracing, and crash or ANR triage at scale. Scaled CI/CD . Experience with large monorepo or multi-module release systems, such as MMR-style merge pipelines. Client-side team leadership. You've mentored or led a client-side team and can drive cross-team collaboration and technical review. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: San Jose, California, United States Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity Our engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3. As a Mobile Engineer on our Trading team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions — enabling users and partner businesses to unlock the full potential of OKX's platform. What You’ll Be Doing Design and build end-to-end mobile systems across iOS and Android, from architecture to launch strategy. Understand and apply knowledge of crypto products, blockchain technologies, and market dynamics to deliver solutions at scale. Ship production-quality code with an emphasis on long-term maintainability, with relevant documentation and test coverage. Break down complex engineering projects into executable tasks and partner with applicable cross-functional teams. Independently identify stakeholders and align cross-functional partners toward project completion. Conduct code reviews and provide constructive feedback; action feedback from reviews of your own code promptly. Apply AI coding tools to accelerate development, improve code quality, and optimise engineering workflows. Serve as a subject matter expert within the mobile engineering team and provide consultation on domain-level projects. Build relationships with internal stakeholders; share project updates and influence decision-making through data-driven insights. Participate in interviewing and onboarding of new team members. What We Look For In You B.S. or M.S. in Computer Science or equivalent degree/experience. Proven experience shipping production-quality mobile code on iOS and/or Android. Strong proficiency in Swift, Kotlin, or React Native. Experience working in fintech, crypto, or Web3 environments. Demonstrated ability to integrate AI tools to optimise workflows and drive measurable impact — e.g. efficiency gains, quality improvements. Ongoing AI skill development — prompt engineering, agent orchestration, staying current with emerging AI technologies. Experience communicating technical concepts to non-technical audiences. Nice to Haves Familiarity with DeFi protocols, wallet integrations, or on-chain data. Experience contributing to open source projects or shared code repositories. Active participation in the developer community (blogs, GitHub, Stack Overflow, etc.). Experience in highly collaborative, fast-paced environments. Experience adhering to responsible, ethical AI practices (e.g. risk assessment, bias mitigation). Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! OKX Statement OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. The salary range for this position is $223,611.00 to $321,999.0 0. The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site. #LI-HYBRID#LI-HYBRID #LI- Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We are looking for a Senior Staff Mobile Engineer to join our P2P & Fiat team, where you will own the mobile engineering for OKX’s peer-to-peer trading and fiat payment experiences across multiple markets. This is a high-ownership role sitting at the intersection of mobile engineering and cross-border payments—you will work closely with compliance, legal, and regional business teams to build localised, regulation-aware payment flows for users across Southeast Asia, LATAM, MENA, and beyond. You bring deep familiarity with P2P trading mechanics, cross-regional fiat payment integrations, and the compliance considerations that govern them. You are also fluent in AI-assisted development and bring the discipline to build, maintain, and continuously improve your own AI engineering workflows. What You'll Be Doing Own the mobile engineering for P2P trading flows, including trading channel mechanics, payment methods, and end-to-end buy and sell transaction journeys. Build and maintain cross-regional fiat payment integrations, including local bank transfers, e-wallets, and third-party PSP integrations across markets such as Southeast Asia, LATAM, and MENA. Ensure mobile payment flows and user data handling comply with local and international regulatory requirements, including KYC tiers, transaction limits, and regional compliance constraints. Collaborate closely with compliance, legal, product, and regional market teams to translate local regulatory requirements into reliable, user-friendly mobile experiences. Drive technical decision-making on payment architecture, clearly articulating trade-offs across delivery speed, maintainability, and compliance. Apply AI coding tools actively in your workflow—not only for code generation, but also to build and maintain repeatable personal AI development workflows. Mentor engineers on the team and contribute to a culture of ownership, technical rigour, and high engineering standards. What We Look For In You 5+ years of professional software engineering experience, including hands-on experience building and maintaining production mobile applications. Level will be calibrated based on technical depth, scope, and demonstrated impact. Proficiency in either iOS development using Swift or Objective-C, or Android development using Kotlin or Java. Solid software engineering fundamentals, including data structures, algorithms, API design, testing, debugging, and system design. Experience delivering reliable mobile features and addressing practical challenges in areas such as performance, stability, architecture, or user experience. Ability to take ownership of engineering work, collaborate effectively with others, and drive solutions from design through production. Good judgment when balancing delivery speed, product requirements, technical quality, and maintainability. Nice-To-Haves Experience in crypto, fintech, digital payments, or another regulated product environment. Experience building large-scale or multi-market consumer mobile applications. Experience in one or more areas such as mobile architecture, infrastructure, performance, security, or cross-platform development. Practical experience using AI-assisted development tools and validating AI-generated output. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! #LI-ML1 #LI-ONSITE Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: United States What The Role Is As a Staff Engineer at Babylist, you own some of our hardest domains and decide where they go. Millions of families depend on what we build. Agents write most of the code now. So the hard part is yours: what to build, how it should work and whether what shipped was right. You're still in the code for the genuinely hard problems. Agents handle the volume. You spend your time on the parts that need a person. We're building well beyond the registry now: the financial side of raising a kid, maternal health made simpler and more human, the education new parents are looking for and the community around them. The hard problems run across all of it, plus the platform underneath and the AI we already ship to families. You'll own a big piece of the product, but you won't be boxed into it. The roadmap is open. You have a say in which bets we make, and you pick what you take on next. What You'll Own A Staff Engineer here sets direction. You own a domain: a product surface, a platform area or a capability that cuts across several teams. You set where it's going over the next year or two, sequence the bets that get there and make the technical and product calls along the way. You're still in the code. We don't have architects who've stopped building. If you stepped away, multiple teams would feel it. Your influence shows up in the systems and the work other teams choose to build on. You don't need direct reports to have that reach. It comes from what you build. In practice, you: Take a fuzzy business problem from the first sketch through to production, and stay on the hook for whether it actually helped customers. Build the platform or tooling other teams adopt by choice, and own it as it scales. Make the architecture calls that span teams and the ones that are expensive to reverse. Set the standard for how your domain builds with AI. Decide what good looks like, build the patterns and evals that get agents there and catch the output that's confidently wrong before it ships. Partner with product, design and data as a peer, shaping what's worth building from the start. Coach Senior engineers through the hard calls, the ambiguous ones as much as the technical ones. A few problems people at this level are working on right now: Resolving one customer across registry, shop and health, plus the friends and family buying for them, so personalization works everywhere without each team rebuilding it. Designing the knowledge system our coding agents reliably load, and working out how much context actually helps before it starts to hurt. Building Early Investor, our new family finance product, from scratch, on a deadline that can't move. Who You Are You've shipped production systems for enough years to have earned strong opinions, and you hold them loosely. You can pick up an ambiguous problem and start moving before anyone hands you the full picture. You've already changed how a team builds with AI, and the new way stuck. Most Staff engineers lean one of two ways, and both do well here. Some point their depth at the systems everyone runs on: the platforms, the reliability and security bar, the harnesses that make AI produce good code. Others point it at the customer: framing the problem with PMs as peers, owning a journey end to end, deciding what to build and learning whether it worked. You don't have to be both. You do have to be excellent at one and fluent in the other. A few things that tend to be true of people who thrive here: You measure yourself by impact: a customer outcome, or a system a dozen teams come to depend on. You're curious: you spot problems before they're filed and push your own ideas until they ship. Compensation We post real numbers. For a US-based Staff Engineer, the starting base salary range is $233,500 to $290,700, plus a target annual bonus of 20 percent of base. That's total target cash of roughly $280,200 to $348,840. On top of that you get meaningful equity and a 401(k) match. Where you start in that range depends on your experience, and your pay grows from there with performance and scope. How We Build AI is the default here. Engineers run agentic sessions for most of the work, and a lot of the interesting engineering now lives in the scaffolding that makes the agents good: the eval harnesses, the curated context, custom review skills and fast CI. Agents also triage incidents and handle a big share of support. A human always owns the outcome. The architecture is intentionally simple: one Rails monolith, MySQL and few moving parts. That's deliberate. Simple infrastructure lets us move fast and lets AI reason about the whole system, so the hardest problems are the ones in front of customers. The Stack Core app: Rails, Packwerk, React, TypeScript, Sidekiq Mobile: iOS (Swift), Android (Kotlin) Data, search & events: MySQL, Snowflake, dbt, Airflow, Weaviate, WarpStream, Hex, Sigma Machine learning: deep learning, matrix factorization, retrieval & ranking, AWS SageMaker, MLflow AI & dev tooling: Claude Code, Devin, Linear, CodeRabbit, Warden, LangChain, Bedrock AgentCore, Maxim Infra & ops: AWS, Kubernetes, Terraform, GitHub Actions, Datadog, incident.io, LaunchDarkly Key integrations: Shopify (payments), Iterable (CRM) Why Babylist An engineer, expecting her first baby, couldn't find the registry she wanted. So she built it. That's how Babylist started, and it's still how we work: engineers solving problems for families. Becoming a parent is one of the biggest moments in a person's life. Millions reach it for the first time every year, making thousands of decisions and figuring it out as they go. That's who we build for, and we're a long way from done. Ten million people give gifts through Babylist every year. We did more than $750M in revenue in 2025, up 45 percent over the year before, and we've been profitable for eight years while staying independent. So you can take on a hard, multi-year problem without watching over your shoulder for the next round or the next correction. And the team is small, around 65 engineers, so what you ship stays visible and your scope stays wide. How We Work Remote-first across the US and Canada, and we have been for years. That's not changing. We trust you to own your time and your outcomes, and we get everyone in a room together twice a year. Teams are small, pods of three to five engineers, so nothing you ship disappears into a committee. You'll work shoulder to shoulder with product, design and data, and with the partners across the business who rely on what you ship. You'll also stay close to customers yourself: sitting in on user interviews, watching session recordings, riding along with support. Here that's part of the engineering job, on a regular basis. How We Hire Three rounds, usually two to three weeks start to finish. Recruiter conversation (30 minutes). Trade context: what you want next, what we're building and straight answers on comp, team and remote. Technical screen (1 hour). One round, no AI, language-agnostic. Reach for Google when you normally would. We just want to see how you reason from first principles. Final round (4 hours). Four one-hour interviews: system design, AI-assisted coding with the tools you'd actually use here, product sense and culture and values. You'll hear back either way within 24 to 48 hours. If your timeline is tight, tell us and we'll move faster. Benefits Company-paid medical and fully covered dental and vision A 401(k) match Generous paid parental leave for birthing and non-birthing parents, plus a gradual return-to-work program Winter Wonder Week, a paid company-wide week off at the end of the year A remote-work stipend Mental-health and wellness support A Few Things To Know We record and transcribe interviews to evaluate candidates, in line with applicable privacy laws. We expect you to use AI in your work and we welcome it in the process, but what you submit and say should reflect your own thinking. If you have a family member or close relationship with a Babylist employee, let your recruiter know. Official outreach only ever comes from an @babylist.com address

Задачи: — Строить бэкенд кошелька, SDK и enterprise API; — Проектировать и деплоить смарт-контракты — от прототипа до продакшена; — Поднимать платформенные сервисы: сканеры, индексеры, внутренние API; — Строить event-driven системы под институциональные нагрузки; — Участвовать в R&D — исследовать новые фреймворки, протоколы и подходы. Требования: — 5+ лет бэкенд-разработки с реальным продакшн блокчейн-опытом; — Сильный JVM-бэкграунд: Scala, Kotlin или Java. Функциональное программирование (Cats Effect, Akka, ZIO) — жирный плюс; — Успешный опыт шиппинга смарт-контрактов на Solana, EVM, Cardano или другом живом чейне; — Опыт создания кошельков, трейдинг-систем, индексеров или DeFi-протоколов; — Глубокое понимание event-driven архитектуры (Kafka, RabbitMQ). Плюсом будет: Мультичейн-опыт, Rust / Anchor, финтех, DAML, custody, трейдинг-инфраструктура. Условия: — Полная инженерная свобода и Senior-команда без лишнего менеджмента; — 100% удаленный формат работы из любой точки мира; — Участие в создании уникального глобального финтех-продукта.

Мы расширяем команды и ищем разработчиков для развития нескольких сервисов: Т‑Инвестиции. Мы — лидер среди брокеров по количеству активных клиентов. Делаем инвестиции удобными, технологичными и понятными; Т‑Бизнес. Меняем подход к ведению бухгалтерии, обмену документами между организациями и работе с архивами — переводим все и вся в цифру; Т‑Страхование. Развиваем платформу прямых продаж. Наша цель — предсказуемый, удобный процесс для бизнеса и клиента; Платежные технологии и процессинг. Занимаемся разработкой и поддержкой платежного шлюза банка. Задачи шлюза — определять тип платежей, наполнять их данными из других систем банка и проверять разрешенность операций. У нас много интересных и разнообразных задач, опытная команда и отличные возможности для роста. Задачи: — Разрабатывать внешние и внутренние продукты — Прорабатывать и реализовать интеграционные решения Требования: — Опыт разработки на Java от 3 лет — Опыт коммерческой разработки на Java 11+ или Kotlin — Опыт коммерческой разработки с любым из фреймворков: Spring Boot, Quarkus, Micronaut или Vert.x — Опыт коммерческой разработки с одним из контейнеризаторов: Kubernetes, Docker или OpenShift — Опыт коммерческой разработки с одним из брокеров: Kafka, Rabbit MQ или Active MQ — Опыт коммерческой разработки с Postgress, MySQL или Oracle будет плюсом — Опыт работы с системой контроля версий Условия: — Работа в офисе или удаленно — по договоренности — Возможность работы в аккредитованной ИТ-компании — ДМС со стоматологией, включая чекапы, компенсацию покупки лекарств и льготные условия страхования для близких — Страховка от несчастных случаев и болезней — Рост по карьерному треку: курсы по софт- и хард-скиллам, поддержка ментора, матрица компетенций и регулярное ревью — Сильное комьюнити: работа с экспертами, возможность делиться знаниями, выступать на конференциях, посещать митапы и писать статьи — Онлайн-консультации с психологами, юристами, специалистами по финансам и здоровому образу жизни — Компенсация затрат на спортивные абонементы, приложение Т-Спорта для онлайн-занятий и командные тренировки с коллегами — 3 дополнительных дня к отпуску — можно использовать для отдыха или получить компенсацию — Специальные тарифы на продукты Т-Банка и широкая программа скидок от партнеров — Достойная зарплата — обсуждается на собеседовании

Location: Limassol, Cyprus Workplace: remote Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS. Job Responsibilities Developing new payment features and services; Processing and resolving requests from technical support and users as part of daily duties; Designing and implementing APIs (external and internal); Creating and maintaining processes in Camunda; Participating in the design and development of high-load system architectures; Supporting and enhancing existing solutions and services; Writing high-quality, test-covered code (unit tests, integration tests); Conducting code reviews; Optimizing system performance and database queries; Analyzing and resolving production incidents and bugs; Analyzing documentation from external providers, conducting quick checks, and defining epics and tasks based on Proof of Concept; Collaborating with the QA team to ensure the high quality of the delivered product; Maintaining technical documentation and writing technical specifications; Assisting in onboarding new developers and ensuring code quality; Definition and formation of technical epics — analyzing existing solutions, identifying opportunities to improve system architecture, performance, and reliability, preparing improvement proposals, and aligning them with the team lead and architect; Participation in the creation of business epics — analyzing requirements, assessing feasibility, and proposing alternative or optimized solutions based on technical expertise; collaborating with analysts and product managers to determine the best implementation approach; Preparing tasks based on approved epics, ensuring proper detailing and alignment with architectural and business requirements; Estimating task completion timelines, participating in sprint planning, and providing accurate technical time and effort estimates. Important and Challenging Tasks: Creating and developing reliable payment solutions with high security and performance levels; Processing and resolving requests from technical support and users as part of daily duties; Optimizing the performance and scalability of payment systems; Integrating complex external providers; Participating in ensuring system compliance with high-security requirements (PCI DSS and others). You’ll thrive here if you have 3+ years of commercial development experience with Kotlin; Experience with the Spring Framework; Experience in developing payment solutions (billing, payment gateways, payment processors, exchanges); Practical experience integrating with external providers; Experience designing and optimizing relational databases (MySQL); Experience with NoSQL databases (Redis); Practical experience using AI-assisted coding tools (Claude, Codex, ChatGPT, Codeium, etc.) to improve speed and quality of development; Ability to critically review AI-generated code, ensuring production-ready quality and compliance with company standards; Knowledge of Event-Driven Architecture principles and experience working with distributed messaging systems (e.g., Apache Kafka); Excellent command of core software development and design principles, test-driven development (TDD), and CI/CD processes; Strong understanding of microservice architecture. Preferred Qualifications: Experience with Camunda (creating and supporting processes); Solid understanding of PCI DSS standards, ISO 27001, and other information security methodologies; Practical experience working with AWS; Experience with Jira and GitLab CI/CD. Conditions We know that great talent deserves great conditions, so here's what you can expect when joining us: Full remote work. Competitive compensation with a service contract. Transparent performance reviews twice a year, with bonus opportunities and salary adjustments. An annual allowance that you can use for home office improvements, sports activities, equipment upgrades, and more—tailor it to what benefits you most. Investment in your development: paid language courses, access to various learning platforms, and a mindfulness benefit, including psychological support with 50% coverage. Career growth in a fast-scaling project with opportunities to influence technical decisions. A culture of recognition: our peer reward program celebrates contributions from across the team. Benefits are provided in accordance with the company’s policies and eligibility criteria. Recruitment process HR interview (40 min); Interview with hiring managers (1,5 hour); Test task; Final interview (1 hour) optional; Recommendations check; Offer.

Location: Morocco; Egypt Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for QA Automation Engineer to enrich its team with a skilled professional to spread company’s ideas, vision, content and messages. Responsibilities: Hands-on experience Test Management Tools (e.g. Test Rail, xRay, Zephyr) Hands-on experience on CI tools (e.g. GitHub Actions, Azure DevOps, Jenkins) Object-oriented Programming Scripting with languages such as Kotlin, Java, JavaScript Mobile automation using Appium Web automation using Selenium API testing using Postman, Rest Assured SQL queries GraphQL Performance testing Supporting Production Environment Financial industry experience

Location: London, England, United Kingdom About Us Fanatics is a leading global sports platform redefining how fans connect with the teams, players and moments they love. Our businesses — Fanatics Commerce, Fanatics Collectibles, Fanatics Betting & Gaming, Fanatics Events, Fanatics Advertising, Fanatics Markets and Fanatics Studios — maximize the presence and reach for hundreds of partners globally and create a one-stop experience that allows fans to buy, bet, collect, and earn, while engaging with sports in deeper, more immersive ways. This includes licensed fan gear and lifestyle products, sportsbook and iGaming, physical and digital trading cards, live events, premium sports entertainment content, credit card offerings and more. Together, they form a powerful, integrated ecosystem — connected by the Fanatics ONE loyalty program and FanCash, the currency of sport — delivering personalized experiences to over 100 million fans worldwide. Fanatics holds partnerships with over 900 sports properties, from professional leagues and players’ associations to teams, colleges and retail partners; over 7,000 athletes and celebrities; and over 2,000 retail locations, including all Lids stores. Backed by a team of more than 22,000 employees, Fanatics is committed to relentlessly enhancing the fan experience. About Fanatics Markets: Fanatics Markets is the real-money prediction and trading app where you can invest in moments you care about. Built on a secure platform, we let users predict real-world outcomes and trade on events they actually follow - from sports and entertainment to political elections and beyond. Our mission is to redefine how fans engage with the moments and markets that matter most. We're looking for the right people to help us build the future of prediction markets. Overview: Fanatics recently acquired a CFTC-registered Designated Contract Market and Derivatives Clearing Organisation, giving Fanatics Markets its own fully regulated exchange and clearinghouse infrastructure. We are now building the engineering team that will run it. This Senior Software Engineer (Backend) role sits at the heart of that build. You will have significant ownership over the core exchange platform, working on the systems that power order processing, market data distribution, trade lifecycle management and regulatory reporting for a CFTC-regulated exchange. The engineering challenges are those of any serious regulated trading environment, high-availability, low-latency, mission-critical infrastructure, but built for a consumer audience with the reach and distribution of Fanatics behind it. You will be joining a team modernising an existing Java codebase and building new services in Java, working alongside engineers with deep backgrounds in regulated financial infrastructure. You will be joining a team with a clear ambition: to bring this platform to the bleeding edge of financial infrastructure. This is not a clean slate but the technical ambition is real, and engineers who join now will have a level of architectural influence and ownership that is hard to find anywhere else. We are pioneering the use of AI as a code collaborator. We need engineers who have gone beyond experimentation and who actively use Claude Code, Codex, GitHub Copilot, or similar tools to ship production code faster while maintaining exceptional quality standards. Responsibilities: Lead the design, development, testing, and deployment of high-performance, fault-tolerant distributed backend services supporting the FMX exchange platform. Own services and features end-to-end: spec writing, implementation, instrumentation, deployment, monitoring, and iteration based on metrics. Work within and help modernise the existing Java codebase while contributing to new service development in Java and potentially Kotlin. Contribute to the architecture for order processing, market data distribution, and trade lifecycle management on a CFTC-regulated exchange. Build and maintain reliable daily reporting pipelines, ensuring data integrity and full audit trails across all trading activity. Participate in 24/7 on-call rotations, contribute to SLO definition, alerting strategy, and incident response for mission-critical trading infrastructure. Model and manage data for contracts, orders, positions, and settlements with an emphasis on correctness, integrity, and regulatory auditability. Collaborate with the DevOps/Platform team to ensure services are observable, scalable, and compliant with MNPI and insider trading restrictions. Conduct thorough code reviews, raising the bar on code quality, readability, security, and maintainability. Leverage AI tools to accelerate development velocity while maintaining high standards for security, correctness, and regulatory compliance. Establish and document team standards for AI usage, prompt patterns, code review checklists, and validation strategies. Contribute to a fast-paced environment, unblocking others and taking initiative where processes are still being defined. Qualifications: 5+ years of experience building highly scalable, high-performance backend applications or distributed systems. Background in regulated exchange or financial infrastructure strongly preferred, brokerage, futures or derivatives exchanges (e.g. CBOE, CME, ICE), market makers, or hedge funds with relevant trading infrastructure experience, or similar CFTC/SEC-regulated environments. Strong production experience with Java; Kotlin experience a plus. Experience with event-driven architectures (Kafka, Kinesis, PubSub, or similar) in a financial or high-throughput context. Strong understanding of data integrity and transaction management in PostgreSQL or equivalent RDBMS, including financial-grade data modelling. Solid grasp of software design principles (SOLID, DRY) and testing methodologies (unit, integration, end-to-end). Familiarity with CFTC compliance requirements, MNPI handling, and audit trail obligations in a regulated trading environment. Experience with CI/CD pipelines, automated testing, and safe deployment practices for backend services. Production reliability experience: monitoring, logging, alerting, on-call, and SLO definition. Demonstrated experience using AI tools (Claude Code, Cursor, Copilot, etc.) to ship production code; able to articulate specific workflow improvements. Communicates complex technical concepts clearly to engineering, compliance, and business stakeholders. Thrives in a fast-paced, high-growth environment where priorities evolve and decisions are made quickly. Preferred Qualifications: Previous experience at a US-regulated financial exchange or licensed trading platform (e.g. CBOE, CME, or similar). Familiarity with low-latency trading systems, order book design, or market data infrastructure. Experience with low-latency in-memory systems and the performance engineering techniques required to operate them at scale. Experience with Aeron or similar high-performance messaging frameworks used in financial trading environments. Experience modernising legacy Java codebases in a financial services context. Previous experience in a high-growth or scale-up environment. Contributions to open-source projects or the technical community. Depending on the role, your interview and onboarding experience may include in-person components, such as onsite interviews or Launching into Better: LIVE, a multi-day cultural immersion in New York City for full-time, non-seasonal hires. These sessions are designed to build connections and bring our culture to life, though specific travel and participation requirements will be confirmed based on your role and location. Your recruiter will provide clear guidance at each stage of the process. Ready to build the future of regulated prediction markets? If you possess some of these skills but not all of them, we still encourage you to apply! Please note that visa sponsorship is not available for this position. We are open to fully remote candidates based in the United Kingdom. Remote employees may also be eligible for a home office setup stipend. By submitting your application, you agree to our terms of service and acknowledge you have read our Candidate Privacy Policy. Fanatics will never ask candidates for money, banking information, or other sensitive personal information as part of the interview process. If you receive a suspicious message claiming to be from Fanatics recruiting, please do not respond and report it here .

Наш клиент строит AI-native orchestration layer — продукт, который помогает пользователям делегировать рабочие задачи и управлять рутиной между разными сервисами. Снаружи это мобильное приложение. Внутри — долгосрочный контекст, интеграции, восстановление после сбоев, распределённая архитектура и много решений, которые должны работать не только в идеальном сценарии. Задачи: — Развивать backend-часть AI-native продукта на уровне архитектуры и ключевых технических решений — Работать с распределёнными системами, интеграциями, отказоустойчивостью и сценариями, где продукт должен сохранять логику даже при неполных данных, сбоях внешних сервисов или нестандартном поведении пользователя Требования: — 10+ лет опыта с Java / Kotlin — опыт с платформенными или инфраструктурными системами — хорошее понимание распределённых систем — опыт работы в стартапе и готовность брать ответственность за результат — регулярная работа с AI-инструментами и агентами для разработки — свободный английский Условия: — equity — Формат: remote или релокация в UK — Локация: Европа, GMT+1–GMT+2 — Занятость: full-time

Наш клиент строит AI-native orchestration layer — продукт, который помогает пользователям делегировать рабочие задачи и управлять рутиной между разными сервисами. Снаружи это мобильное приложение. Внутри — долгосрочный контекст, интеграции, восстановление после сбоев, распределённая архитектура и много решений, которые должны работать не только в идеальном сценарии. Задачи: — Развивать backend-часть AI-native продукта на уровне архитектуры и ключевых технических решений — Работать с распределёнными системами, интеграциями, отказоустойчивостью и сценариями, где продукт должен сохранять логику даже при неполных данных, сбоях внешних сервисов или нестандартном поведении пользователя Требования: — 10+ лет опыта с Java / Kotlin — опыт с платформенными или инфраструктурными системами — хорошее понимание распределённых систем — опыт работы в стартапе и готовность брать ответственность за результат — регулярная работа с AI-инструментами и агентами для разработки — свободный английский Условия: — equity — Формат: remote или релокация в UK — Локация: Европа, GMT+1–GMT+2 — Занятость: full-time

Location: New York Via is on a mission to create public transportation systems that provide far greater access to jobs, healthcare, and education. Our platform serves as the technology backbone for modern transit networks, transforming antiquated and siloed public transportation systems into smart, data-driven, and efficient digital networks. With hundreds of agency partners around the world, Via is recognized as the leading transportation technology and service provider globally. As a Senior Mobile Cross-Platform Engineer at Via, you'll be a core member of the rider mobile team, owning the mobile experience that millions of riders depend on every day - from booking rides and managing accounts to the underlying mobile infrastructure that makes it all work seamlessly. You'll work across both native Android and iOS and our cross-platform Flutter codebase, collaborating closely with designers, backend engineers, and product managers who care deeply about the quality of what they ship. If you're a mobile engineer who takes pride in building polished, high-performance experiences across platforms and wants to see your work used at real scale, this is the role for you. **This is a hybrid position with the expectation that you will be onsite in NYC 2-3 days a week.** About the Role: Collaborate closely with designers, backend engineers, and product managers in order to deliver our high-quality, user-friendly rider application Own the development and continuous improvement of Via's rider mobile apps across platforms - building new features across booking, account management, and the core rider journey while keeping the experience fast, reliable, and intuitive. Work primarily in Flutter for cross-platform development while contributing to native Android and iOS codebases where needed, making pragmatic decisions about when to go cross-platform and when to go native Architect and evolve the mobile infrastructure services that power Via's apps, making thoughtful decisions about app architecture patterns, performance optimization, and memory management that the whole team benefits from Diagnose and resolve critical production issues under pressure, minimising disruption to riders and acting as a key line of defence when things go wrong in live environments Mentor and guide engineers on the team - sharing your expertise across platforms, reviewing code thoughtfully, and helping others grow About You: 5+ years of mobile development experience, with strong hands-on experience in cross-platform frameworks - Flutter experience is a strong advantage - alongside solid native development experience in Android (Kotlin) or iOS (Swift) Comfortable working across both cross-platform and native codebases, with a good instinct for when each approach is the right tool for the job Strong grasp of mobile app architecture patterns, performance optimization, and concurrent programming - whether that's Kotlin Coroutines, Swift’s async-await, or Dart's async patterns in Flutter Experienced with mobile frameworks including Location Services and Google Maps API, and familiar with third-party mapping tools such as Mapbox A natural collaborator and mentor - you take ownership of your work, share knowledge generously, and make the engineers around you better Proactive and genuinely curious about new technologies - you don't wait to be told what to improve, and you bring energy and ideas to the team Compensation and Benefits (US only) Final salary will be determined by the candidate’s experience, knowledge, and skills. Salary reflected does not include equity or variable pay, where applicable. Salary Range: $160,000 - $200,000 We are proud to offer a generous and comprehensive benefits package, including free medical plans, 401K matching, catered lunch on Wednesdays, and many other perks. There has never been a more exciting time to be on the cutting edge of public mobility. Ready to join the ride? Via is an equal opportunity employer.

Location: New York Via is on a mission to create public transportation systems that provide far greater access to jobs, healthcare, and education. Our platform serves as the technology backbone for modern transit networks, transforming antiquated and siloed public transportation systems into smart, data-driven, and efficient digital networks. With hundreds of agency partners around the world, Via is recognized as the leading transportation technology and service provider globally. As a Senior Android Engineer at Via, you'll be a core member of the rider mobile team, owning the Android experience that millions of riders depend on every day — from booking rides and managing accounts to the underlying mobile infrastructure that makes it all work seamlessly. You'll work on a product that has real, tangible impact on how people move through their cities, collaborating closely with designers, backend engineers, and product managers who care deeply about the quality of what they ship. If you're an Android engineer who takes pride in building polished, high-performance mobile experiences and wants to see your work used at real scale, this is the role for you. **This is a hybrid position with the expectation that you will be onsite in NYC 2-3 days a week.** About the Role: Collaborate closely with designers, backend engineers, and product managers in order to deliver our high-quality, user-friendly rider application Own the development and continuous improvement of Via's rider Android app - building new features across booking, account management, and the core rider journey while keeping the experience fast, reliable, and intuitive Architect and evolve the mobile infrastructure services that power Via's apps, making thoughtful decisions about app architecture patterns, performance optimization, and memory management that the whole team benefits from Diagnose and resolve critical production issues under pressure, minimising disruption to riders and acting as a key line of defence when things go wrong in live environments Mentor and guide engineers on the team - sharing your expertise in Android development, reviewing code thoughtfully, and helping others grow About You: 5+ years of hands-on Android development experience, with deep proficiency in Kotlin and strong knowledge of the Android application lifecycle - activities, fragments, view models, and services Strong grasp of Android app architecture patterns, Jetpack Compose, and RESTful APIs. Expertise in performance optimization, memory management, and debugging complex issues. Knowledge of concurrent programming using Kotlin Coroutines or RxJava Experienced with Android frameworks including Location Services and Google Maps API, and familiar with third-party mapping tools such as Mapbox A natural collaborator and mentor - you take ownership of your work, share knowledge generously, and make the engineers around you better Proactive and genuinely curious about new technologies - you don't wait to be told what to improve, and you bring energy and ideas to the team Compensation and Benefits (US only) Final salary will be determined by the candidate’s experience, knowledge, and skills. Salary reflected does not include equity or variable pay, where applicable. Salary Range: $160,000 - $200,000 We are proud to offer a generous and comprehensive benefits package, including free medical plans, 401K matching, catered lunch on Wednesdays, and many other perks. There has never been a more exciting time to be on the cutting edge of public mobility. Ready to join the ride? Via is an equal opportunity employer.