Задачи:
— Прорабатывать и проектировать IT-решения
— Проводить архитектурное сопровождение и контроль команды разработки
— Совместно с архитекторами ИБ обеспечивать поиск и устранение уязвимостей системы, вырабатывать требования к защите информационных систем
— Участвовать в разработке и актуализации технической документации, регламентов, инструкций по системе
— Анализировать и обеспечивать внедрение лучших практик в части организации процесса разработки, архитектуры и инфраструктуры
— Разрабатывать компоненты системы на Java/Kotlin
Требования:
— Опыт проектирования IT-решений, опыт system-дизайна
— Опыт выявления и устранения уязвимостей информационной безопасности ПО
— Знание SOLID и Clean Architecture, MVP, MVC, MVVM
— Опыт разработки на Java/Kotlin на уровне Senior
— Знание устройства ОС Android
— Уверенное знание сетей: tunneling, routing, encryption
Задачи:
- Проектирование и реализация backend-сервисов на Python
- Оптимизация производительности и надёжности системы
Требования:
- Высшее техническое/экономическое образование
- Уверенные знания по SQL
- Навыки разработки API, понимание JWT
- Понимание принципов ООП, SOLID, работы REST
- Опыт работы с Python 3.10+, Django, Django REST Framework, PostgreSQL, Celery, Redis
- Опыт разработки на Python от 2 лет
- Опыт применения Bitbucket, Git, Jenkins, Openshift, Confluence
Условия:
- Формат работы: удалённый из любой точки России
- Оформление по ТК РФ
Компания МТС Банк ищет Android-разработчика в команду Мобильной Платформы. Задача команды — развивать Tech Governance и Developer Experience в мобильной разработке, поддерживать высокое качество приложения, убирать рутину из delivery-процессов и создавать инструменты для ускорения поставки ценности клиентам.
Технологии и стек:
Язык: Kotlin
UI: Jetpack Compose, View (Legacy)
Архитектура: Clean Architecture, SOLID, паттерны MVI/MVVM
Асинхронность: Kotlin Coroutines/Flow, RxJava (Legacy)
DI: Dagger 2
Требования:
— коммерческий опыт разработки под Android от 2-х лет
— уверенное владение Kotlin, знание Java Core
— практический опыт разработки UI с Jetpack Compose
— опыт работы с Kotlin Coroutines/Flow
— опыт работы с Dagger 2
— понимание Clean Architecture, SOLID
— понимание паттернов MVI и MVVM
— умение писать Unit-тесты
Будет плюсом:
— опыт разработки, публикации и поддержки Android SDK
— опыт работы с многомодульной структурой проекта
— опыт работы с CI/CD (GitLab CI или др.)
— опыт работы с Kotlin Multiplatform, Jetpack Compose Multiplatform
Обязанности:
— работать над качеством приложения, улучшать Crash-free, ANR-free, отзывчивость UI
— поддерживать и разрабатывать инструменты платформы для продуктовых команд: фича-флаги, a/b тесты и т.д.
— анализировать проблемы разработки и внедрять новые Quality Gates
— внедрять новые технологии: Jetpack Compose Multiplatform, ИИ-агентов
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Компания МТС Банк — одно из ключевых направлений экосистемы МТС, использует современные цифровые решения и развивает технологичные банковские сервисы для В2В и В2С.
Вакансия: IOS-Разработчик (middle уровень) в команду Кредитование в Мой МТС. Развиваются разделы: МТС Флекс, мобильная коммерция, кредитные карты, лимиты на связь, лимиты на покупки и др.
Технологии и стек: Swift, SnapKit, URLSession, REST API, модульная архитектура, Unit-тесты на Quick/Nimble, моки через Cuckoo, автогенерация через Sourcery, SwiftLint.
Задачи:
— участвовать в разработке продуктов
— участвовать в поддержке и расширении функционала
— проводить code-review для постоянного совершенствования
— участвовать в развитии, планировании и PBR
— общаться с архитекторами, аналитиками, тестировщиками, другими разработчиками
— писать unit-тесты
— заниматься рефакторингом существующей кодовой базы
Требования:
— опыт коммерческой разработки клиентских приложений под iOS от 3-х лет
— верстка кодом и понимание работы Autolayout
— понимание устройства Clean архитектур
— понимание и опыт работы с управлением памятью в Swift
— понимание принципов SOLID и опыт их применения
— понимание Objective-C кода на уровне чтения
— понимание нюансов работы с сетевым слоем
— понимание принципов работы Git
— понимание концепции ООП, работы алгоритмов и структур данных
— понимание концепции многопоточности, опыт работы с ней
— понимание принципов работы DI (например, Swinject)
Компания МТС Банк ищет ведущего разработчика Android для работы в Стриме Состоятельные клиенты. Команда занимается развитием сервисов предоставления нефинансовых привилегий для состоятельных клиентов банка, включая такси, бизнес-залы аэропортов, страхование и программы лояльности.
Технологии и стек:
Языки: Kotlin (основной), Java Core (обязательное знание)
UI: Jetpack Compose (практический опыт)
Архитектура: Clean Architecture, SOLID, паттерны MVI/MVVM
Асинхронность: Kotlin Coroutines/Flow
DI: Dagger 2
Задачи:
— разработка продуктов с использованием Kotlin/Java Core
— поддержка и расширение функционала
— проведение code-review
— участие в развитии, планировании и PBR
— взаимодействие с архитекторами, аналитиками, тестировщиками, разработчиками
— написание юнит тестов
— рефакторинг существующей кодовой базы
Требования:
— коммерческий опыт разработки под Android от 2 лет
— уверенное владение Kotlin, знание Java Core
— практический опыт разработки UI с Jetpack Compose
— опыт работы с Kotlin Coroutines/Flow
— опыт работы с Dagger 2
— понимание Clean Architecture, SOLID
— понимание паттернов MVI и MVVM
— умение писать Unit-тесты
— владение Git
Будет плюсом:
— опыт разработки, публикации и поддержки Android SDK
— опыт работы с многомодульной структурой проекта
— опыт работы с CI/CD (GitLab CI или др.)
Требуется ведущий разработчик C# для работы в МТС Банке.
Требования:
— умение проектировать распределённые, высоконагруженные системы;
— понимание SOA/EDA, микросервисной архитектуры, DDD;
— технологический стек: C# dotnet 8-10, PostgreSQL, Redis, Kafka, CI/CD с использованием внутреннего GitLab (git, code-review, build pipelines), Artifactory (package management), Harbour (image registry);
— умение использовать пакеты Confluent.Kafka, StackExchange.Redis, Npgsql, NUnit;
— отличное понимание aspnet core, жизненного цикла HTTP запроса и соответствующих механик;
— отличное понимание принципов SOLID и основных принципов ООП;
— отличные навыки troubleshooting/debug;
— желателен опыт работы в финтехе.
Обязанности:
— проводить code review;
— участвовать в принятии архитектурных решений;
— оценивать сложности задач и прогнозировать трудозатраты;
— возможно снятие и разбор дампа процессов;
— участвовать в проведении оптимизаций в коде и инфраструктуре.
Задачи:
— Разрабатывать и оптимизировать мультиплеерные игровые механики
— Реализовывать новые фичи с нуля по ГДД
— Оптимизировать клиент
— Интегрировать и поддерживать SDK и мета-системы: монетизация, аналитика, платеж
Требования:
— Обязательный опыт разработки в 3D mobile games (shooter/RPG/action/real-time MMO) в live ops от 4 лет
— Уверенная работа с Photon (PUN2/Fusion)
— Отличное знание C# и Unity
— Уверенная работа с Git
— Понимание ООП: SOLID, композиция
— Опыт работы в крупных высоконагруженных проектах
— Самодисциплина, внимание к деталям, умение работать в команде
Будет плюсом:
— Навыки рендеринга и написания шейдеров
— Настройка CI/СD пайплайна
— Опыт написания собственных плагинов
О компании и команде:
Компания не раскрывает подробности, но предлагает ознакомиться со страничкой «О компании» для понимания миссии и стратегии.
Какой человек нам нужен:
— Самостоятельный, убедительный, амбициозный специалист с лидерскими качествами или умением управлять без прямого руководства
— Стремящийся к построению качественных процессов и качественной разработки
Что мы предлагаем:
— Командная разработка новых продуктов на C# + .NET Core, .net 6 и развитие существующих на C# + ASP.NET MVC
— Влияние на технические решения и повышение качества разработки и процессов
— Работа с амбициозной командой, умеющей принимать решения
— Разработка востребованного продукта с обратной связью от пользователей
— Решение амбициозных задач
— Профессиональный рост через тренинги, конференции и обмен знаниями в команде
Задачи:
— Разработка бэкенда веб-сайтов и веб-приложений
— Участие в разработке и внедрении новых сервисов и технологий
— Разработка и дополнение общего style guide компании
— Написание понятного и поддерживаемого кода
Требования:
— Опыт разработки веб-приложений на платформе .NET
— Знание и применение паттернов проектирования, понимание принципов SOLID
— Опыт работы с базами данных: оптимизация запросов, создание индексов и понимание их назначения
— Умение писать unit тесты
— Умение оценивать и декомпозировать задачи, попадать в сроки, оптимизировать производительность и быстро локализовывать ошибки
Желательно:
— Опыт разработки высоконагруженных и масштабируемых систем
Условия:
— Белая, своевременная и конкурентоспособная заработная плата
— ДМС, включая стоматологию
— Удобное место для работы и современное оборудование
— Гибкий график с началом работы с 8 до 11
— Возможность самостоятельно определять посещение офиса внутри команды
— Возможность полностью удалённой работы
— Внутреннее обучение, посещение конференций и митапов, спонсорство участия
Задачи:
— Разрабатывать и поддерживать нативные приложения для Android.
— Создавать пользовательские интерфейсы по дизайн-макетам.
— Интегрировать приложения с бэкенд-сервисами и REST API.
— Участвовать в проектировании архитектуры и code review.
— Оптимизировать производительность, стабильность и качество кода.
— Взаимодействовать с backend-разработчиками, QA и дизайнерами.
Требования:
— Коммерческий опыт Android-разработки от 2 лет.
— Уверенное знание Kotlin (Java — будет плюсом).
— Хорошее знание Android SDK и жизненного цикла компонентов Android.
— Опыт разработки UI с Jetpack Compose и/или классическими View.
— Работа с Kotlin Coroutines и Kotlin Flow.
— Понимание многопоточности, управления состоянием и принципов SOLID.
— Опыт с архитектурой Data / Domain / Presentation, MVVM, MVI и другими паттернами презентационного уровня.
— Опыт интеграции REST API.
— Работа с локальными БД: SQLite, Room.
— Уверенное использование Git.
— Опыт с Dependency Injection: Dagger / Hilt.
Будет плюсом:
— Опыт с многомодульной архитектурой Android-приложений.
— Написание unit- и UI-тестов.
— Понимание CI/CD в мобильной разработке.
— Опыт оптимизации производительности и работы с памятью.
The Client Solutions & Analytics engineering team builds and maintains a suite of proprietary quantitative platforms spanning portfolio construction and optimization, retirement and defined contribution solutions, Capital Market Assumptions, multi-asset risk analytics, and institutional client intelligence tooling.
Responsibilities:
— Design and implement RESTful APIs using Python frameworks (FastAPI, Django, Tornado)
— Build and maintain data pipelines and backend services for analytics workloads
— Design and optimize database schemas across relational, NoSQL, and cloud data stores
— Work with structured and unstructured data across Snowflake, Postgres, S3, and MongoDB
— Collaborate closely with quantitative researchers, frontend engineers, and business stakeholders
— Contribute to system design and architecture decisions — scalability, reliability, security
— Monitor and troubleshoot production systems using observability tooling
Requirements:
— 9+ years of backend development experience
— Strong Python proficiency — the team's primary language
— Solid hands-on experience with Postgres, Snowflake, MongoDB, and S3
— Strong grasp of data modeling (ER design) and system design principles
— Interest in AI-assisted development and modern developer tooling
— Experience building and shipping production-grade REST APIs
We offer:
— Flexible work setup: remote model (Poland, Serbia, Georgia, Spain, Portugal, Armenia) or hybrid if desired (Poland)
— Health insurance coverage for those based in Poland
— 50% coverage of health insurance for spouses and children in Poland
— 24 days of paid vacation
— 10 days of paid sick leave
— 50% reimbursement for professional training, education, conferences
— Work alongside a highly professional team
— Engaging teambuilding events and activities
Задачи:
— Проектирование архитектуры высоконагруженных модулей личного кабинета, написание чистого, поддерживаемого кода на PHP (современные версии 8.x, Yii2) и Golang.
— Проектирование схем данных, написание сложных запросов, оптимизация и настройка производительности PostgreSQL (индексы, партиционирование, работа с JSONB).
— Написание unit- и интеграционных тестов для критически важных модулей, поддержание и развитие тестовой базы, контроль процентного покрытия кода тестами.
— Внедрение практик тестирования в командный процесс, проведение код-ревью с фокусом на тестируемость кода.
— Полный цикл доставки кода до продакшена, написание и поддержка пайплайнов в GitLab CI/CD, автоматизация сборки, тестирования и деплоя (бэкенд + фронтенд), обеспечение zero-downtime деплоя.
— Тесное взаимодействие с фронтенд-разработчиками (стек React, TypeScript), ревью их кода, помощь в проектировании API.
— Участие в код-ревью, поиск узких мест, рефакторинг легаси, написание тестов (unit/integration).
— Наставничество и помощь в росте менее опытных коллег, участие в декомпозиции задач и оценке сроков.
Требования:
— Уверенное владение PHP, знание Yii2 (ООП, SOLID, паттерны проектирования).
— Знание PostgreSQL: умение оптимизировать запросы, работа с большими объемами данных, знание внутренностей СУБД.
— Опыт разработки на Golang или сильное желание и базовые знания для активного перехода на него.
— Опыт настройки CI/CD в GitLab (написание пайплайнов, автоматизация деплоя).
— Опыт написания автотестов (unit, integration) и понимание их роли в обеспечении стабильности продукта.
— Понимание устройства современных SPA-приложений, опыт интеграции с React приложениями.
— Опыт работы с очередями (RabbitMQ) и in-memory БД (Redis, Memcached).
— Опыт работы в Linux, понимание сети, умение искать проблемы в логах.
— Знание Docker, оркестрации (Kubernetes / Swarm) будет плюсом.
— Хорошие коммуникативные навыки и умение писать документацию.
About the Role
As a Customer Success Manager at Abnormal AI, you will serve as the primary liaison between customers and internal teams, focusing on successful onboarding, adoption, and ongoing value delivery. You will build and nurture strong customer relationships, align on business goals, and drive measurable outcomes through best practice adoption and strategic planning. You will proactively identify opportunities and risks to help customers maximize their investment and contribute valuable feedback for product improvements. Your role involves collaboration with cross-functional teams and maintaining customer satisfaction and retention.
Who you are
- Skilled at building trust and maintaining relationships with stakeholders at various organizational levels, including executives
- Action-oriented, analytical, and collaborative in approach to customer success and issue resolution
- Dedicated to delivering measurable customer value and ensuring satisfaction throughout the customer lifecycle
- Strong verbal and written communication skills, comfortable handling both strategic discussions and technical conversations
- Solid technical understanding of SaaS products, including internet technologies, networking, and email security solutions
- Proven track record of driving product adoption and supporting long-term customer growth
What you will do
- Act as the main point of contact for assigned customers, developing strategic relationships and guiding platform adoption and success planning
- Deliver regular business reviews (QBRs/EBRs), clearly communicating ROI and aligning on success metrics to support retention and expansion
- Understand customers’ industries, goals, and challenges to provide tailored recommendations and align internal and external stakeholders on success objectives
- Promote awareness and usage of key platform features, provide ongoing education, and identify opportunities for expanded adoption
- Proactively monitor customer health, manage escalations, and collaborate with Product, Engineering, Support, and Sales teams to resolve issues and share actionable insights
- Maintain expert knowledge of the product roadmap and communicate relevant updates and enhancements to customers
- Coordinate with internal teams to develop and execute customer success plans, addressing risks before they impact engagement or satisfaction
Must Haves
- 5+ years of experience in enterprise SaaS, with at least 3+ years in Customer Success, TAM, or support roles
- Proven ability to manage large customer portfolios and develop long-term relationships, including at the executive level
- Excellent communication, presentation, and organizational skills, capable of managing both strategic and technical conversations effectively
- Strong problem-solving skills and experience resolving escalations while maintaining a positive customer experience
- Proficiency with CRM and case management tools such as Salesforce and Jira
- Technical proficiency related to internet technologies, networking, and email security products
- Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or equivalent practical experience
About Upsun (formerly Platform.sh): Upsun is a cloud application platform designed for hybrid teams where AI agents write and test code and humans focus on problem-solving. It offers predictable performance, secure and compliant environments, real-time observability, fast cloning and provisioning, and AI-ready features. The company supports a global remote workforce and values curiosity, innovation, and collaboration.
Impact of a Customer Retention Manager:
As a Customer Retention Manager, you will protect and grow revenue across a high-volume portfolio of customer accounts through proactive human outreach and health monitoring. You will build relationships at scale, catch risks early, and ensure renewal conversations are natural and low-friction. You will work within workflows, health scoring, automation, and segmentation to scale retention effectively. Reporting to the VP of Customer Success, you will collaborate with Sales, Customer Success, Product, Data, and GTM teams to inform retention strategy and engagement models.
What to expect:
— Manage a rolling pipeline of customer renewals, initiating conversations ahead of contract expiration and driving accounts to close.
— Help build and improve scalable retention and renewal workflows using Salesforce and integrated tools.
— Own direct outreach to smaller and long-tail accounts by proactively building relationships.
— Contribute to designing customer lifecycle journeys, engagement triggers, and tech-touch motions.
— Use customer health scoring frameworks to identify at-risk accounts early and develop save strategies.
— Support implementation of automated outreach, lifecycle campaigns, and renewal risk workflows, and identify opportunities to leverage AI and automation.
— Negotiate pricing, contract terms, and multi-year agreements within company guidelines.
— Partner with Customer Success Managers and Account Executives to identify and close upsell and cross-sell opportunities during renewals.
— Collaborate closely with internal teams to support retention strategy and customer engagement.
What you bring:
— Experience managing a rolling renewal pipeline and engaging customers ahead of contract expiration.
— Commercial negotiation skills for pricing, contract terms, and multi-year agreements.
— Ability to identify at-risk accounts early and collaborate on save strategies.
— Hands-on experience with Salesforce or similar CRM, including operational workflows or lifecycle processes.
— Solid understanding of customer health scoring, lifecycle automation, and retention strategy.
— Proven ability to identify upsell and cross-sell opportunities in partnership with CSMs and Account Executives.
— Comfort operating across customer-facing engagement and systems/process design conversations.
— Commitment to continuous improvement and seeking better ways to engage customers and support scalable operations.
Where we hire:
Remote work with focus on candidates located in the UK, France, Spain, Germany, or Canada. No visa sponsorship available; candidates must be authorized to work in these countries.
How we hire:
Four video interviews via Google Meet: Talent Acquisition (45 min), Hiring Manager (60 min), Team (60 min), Executive (45 min). Background checks required.
What we offer:
— A product with positive impact as a proud B Corp.
— Recognized workplace by Forbes and France’s Best Workplaces for Women.
— Flexible, open, and inclusive culture valuing employee voice.
— Global diverse team.
— Benefits including flexible PTO, comprehensive healthcare (UK, Canada, France, Spain, USA), company stock options, professional development budget, office equipment budget, wellness budget, annual team gatherings, internet reimbursement, inclusive parental leave, and remote work travel program.
You belong here:
Upsun celebrates diversity and fosters an inclusive, equitable, and supportive workplace. Accommodations are available during the hiring process to ensure accessibility and comfort.
Impact of a Billing Systems Architect
As an Enterprise Billing Systems Architect at Upsun, you are the technical anchor of our billing infrastructure, playing a vital role in ensuring our revenue operations, pricing structures, and financial integrations run seamlessly as our business scales. Picking up primary ownership from our implementation partner, you serve as the dedicated technical lead bridging Finance, Product, and Engineering.
You’re deeply analytical, systems-minded, and collaborative—someone who thrives on translating complex business, pricing, and accounting rules into reliable system logic. Working downstream from our core engineering and data mediation teams, you ensure the integrity of our Quote-to-Cash (Q2C) platform while continuously optimizing platform performance and automation.
Beyond day-to-day platform administration, you contribute to the long-term evolution of our billing architecture—supporting new pricing model launches, complex usage rating schemes, and financial system integrations. Your attention to detail, technical versatility, and cross-functional mindset ensure our revenue pipeline remains scalable, compliant, and friction-free.
What to expect
Billing Infrastructure & Administration:
Serve as the hands-on technical owner of our BillingPlatform environment, configuring catalogs, price cards, usage rating rules, and automated invoice schedules.
System Operations & Maintenance:
Own ongoing platform health, including system updates, pricing launches, recurring bill-run troubleshooting, sync exception handling, and root-cause issue resolution.
Data Ingestion & Analysis:
Utilize SQL to perform data validation, rating engine auditing, and operational reporting while collaborating with Engineering to receive mediated usage data (e.g., via DigitalRoute or Kafka).
Integrations & API Management:
Maintain and optimize clean, API-driven integrations connecting BillingPlatform to upstream CRMs (e.g. Salesforce), downstream ERP/GL tools (e.g., NetSuite), and payment gateways (e.g., Stripe).
Revenue Recognition Alignment:
Partner closely with Accounting to ensure system rating rules, revenue schedules, and general ledger mappings satisfy ASC 606 and IFRS 15 compliance standards.
Cross-Functional Collaboration:
Gather technical and operational requirements directly from Accounting, Finance, Sales Ops, and Product teams, translating their vision into sustainable platform configuration.
Data Integrity & Migration:
Maintain billing data continuity and manage subscription data updates or migrations without disrupting ongoing financial operations or revenue recognition flows.
What you bring
Q2C Platform Experience:
Proven hands-on experience configuring and administering enterprise Quote-to-Cash or billing platforms (e.g., Zuora, Salesforce Revenue Cloud/CPQ, NetSuite Billing, Aria Systems, or BillingPlatform).
Data & Technical Skills:
Strong proficiency with SQL for querying and auditing billing data, alongside a solid grasp of REST APIs, webhooks, and ETL workflows.
Modern Pricing Expertise:
Experience supporting complex SaaS or infrastructure pricing models—such as PLG, hybrid commitment-plus-usage, tiered rates, and consumption-based/metered billing.
Revenue Recognition Knowledge:
Practical understanding of rev rec fundamentals (ASC 606 / IFRS 15) and how accounting rules dictate billing engine design.
Cross-Functional Communication:
Ability to bridge technical language and financial business logic, effectively collaborating with engineering teams and accounting stakeholders alike.
Problem Solving & Troubleshooting:
A methodical approach to diagnosing system sync errors, rating anomalies, and integration edge cases to ensure operational continuity.
Bonus points
Experience with DigitalRoute mediation software or Kafka event-stream data intake
Previous exposure to cloud infrastructure, PaaS, or developer-platform usage metrics
Background supporting system migrations from implementation partners into internal teams
Where we hire
Remote work with focus on Australia, Canada, France, Germany, Spain, the United Kingdom, and the United States. No visa sponsorship.
How we hire
Five video interviews on Google Meet including Talent Acquisition, Hiring Manager, Engineering team, Finance team, and Executive (CFO). Background checks required.
What we offer
A product you can believe in as a proud B Corp.
Award-winning workplace recognized by Forbes and France’s Best Workplaces for Women.
A culture valuing voice, flexibility, openness, and inclusivity.
A global team with diverse backgrounds.
Benefits including flexible PTO, comprehensive healthcare (UK, Canada, France, Spain, USA), company stock options, professional development budget, office equipment budget, wellness budget, annual team gatherings, internet reimbursement, inclusive parental leave, and remote work travel program.
You belong here
Commitment to diversity, inclusion, equity, and support for accommodations during hiring process.
About Us Constructor is the next-generation platform for search and discovery in ecommerce, built to explicitly optimize for metrics like revenue, conversion rate, and profit. Our search engine is entirely invented in-house utilizing transformers and generative LLMs, and we use its core and personalization capabilities to power everything from search itself to recommendations to shopping agents. Engineering is by far our largest department, and we've built our proprietary engine to be the best on the market, having never lost an A/B test to a competitive technology. We're passionate about maintaining this and work on the bleeding edge of AI to do so. Out of necessity, our engine is built for extreme scale and powers over 1 billion queries every day across 150 languages and roughly 100 countries. It is used by some of the biggest ecommerce companies in the world like Sephora, Under Armour, and Petco.
About The Role We are hiring Senior Data Scientists across multiple teams at Constructor. Wherever you land, you will work with data from some of the world's largest ecommerce companies, applying statistics and machine learning to problems that directly move business metrics like revenue and conversion rate. Our data scientists design and analyze experiments, dig into how our ranking, personalization, and recommendation algorithms behave, and connect model performance to real business outcomes. During the interview process we will get to know your strengths and interests and match you with the team where you can have the biggest impact.
What You'll Do
Design, run, and analyze A/B tests measuring impact on key business metrics like revenue, conversion rate, and profit
Apply statistical methods and machine learning to solve business and product problems
Develop a deep understanding of how our search, ranking, and personalization algorithms work, and how to evaluate and improve them
Analyze large-scale behavioral data to generate insights and recommendations for customers and internal teams
Build analyses, models, and tools that help teams make better decisions
Communicate findings clearly to technical and business stakeholders
Requirements
Strong experience solving business problems using data science and statistics
Solid knowledge of SQL and experience working with large datasets
Strong Python skills for analysis and modeling (pandas, NumPy, scikit-learn, visualization libraries)
Deep understanding of A/B testing, experiment design, and statistical inference
Product & data understanding: Understanding of machine learning systems: how models are trained, evaluated, and tuned
Experience connecting model or algorithm performance to product funnels and business metrics
Familiarity with ranking, recommendations, or search relevance is a plus
Communication & ownership: Ability to communicate insights clearly to both technical and business audiences
Comfortable working independently with multiple stakeholders in a fast-paced environment
Preferred skills: Experience working in e-commerce or with large-scale user behavioral data
Experience in customer-facing analytical work
Benefits
Work with smart and empathetic people who will help you grow and make a meaningful impact.
Regular team offsite events to connect and collaborate.
Fully remote team - choose where you live.
Unlimited vacation time - we strongly encourage all of our employees take at least 3 weeks per year.
Work from home stipend! We want you to have the resources you need to set up your home office.
Apple laptops provided for new employees.
Training and development budget for every employee, refreshed each year.
Maternity & Paternity leave for qualified employees.
Base salary: $80k–$120K USD depending on knowledge, skills, experience, and interview results
Stock options - offered in addition to the base salary
Diversity, Equity and Inclusion At Constructor
At Constructor.io we are committed to cultivating a work environment that is diverse, equitable, and inclusive. As an equal opportunity employer, we welcome individuals of all backgrounds and provide equal opportunities to all applicants regardless of their education, diversity of opinion, race, color, religion, gender, gender expression, sexual orientation, national origin, genetics, disability, age, veteran status or affiliation in any other protected group. Studies have shown that women and people of color may be less likely to apply for jobs unless they meet every one of the qualifications listed. Our primary interest is in finding the best candidate for the job. We encourage you to apply even if you don't meet all of our listed qualifications.
A little bit about us: We are Belvo, an open finance API platform aiming to democratize access to financial services in Latin America. We enable financial innovators to access and interpret financial data and initiate payments from end-users' accounts. We operate with a highly technical, passionate team of over 90 people from 20 nationalities, with offices in São Paulo and Mexico City and many working remotely. We tackle the challenge of connecting fintech innovators with legacy financial infrastructure, focusing on elegant, developer-first solutions. Since May 2019, we have raised $71m from leading global VC investors.
About the team: We work in cross-functional, autonomous teams following continuous delivery best practices on a modern technology stack. Our products are developer-built and customer-focused, with transparent communication and weekly all-hands meetings. We ensure synchronization across time zones for at least 3 hours daily. Our investors include Founders Fund, Kaszek Ventures, and YCombinator.
Your opportunity: We seek a seasoned Senior Engineering Manager to lead a Payments team building a payments platform for the Mexico market, a product with strong traction requiring fast-paced work in a high-growth environment. Your focus areas include team leadership, performance, wellbeing, and process management. You should have a strong technical background and proven leadership, able to coach and coordinate an excellent engineering team. Responsibilities include driving feature and product delivery, setting objectives, monitoring performance, providing feedback, ensuring team happiness and productivity, cross-functional coordination, partnering with Product Managers on priorities and risks, participating in technical decisions and architecture discussions, establishing processes during growth phases, acting as Tech Lead when needed, and maintaining company culture through hiring.
Requirements:
— 4+ years in engineering leadership and people management
— Experience in startup environments
— Past senior individual contributor experience
— Well-rounded technical skills for deep technical discussions
— Experience recruiting and growing teams in fast-changing, high-growth contexts
— Nimble, proactive, able to work with minimal specifications and build solid execution plans
— Strong project management skills
— Responsible for both planning and execution
— Experience using AI-powered tools and frameworks for development, testing, or automation
— Advanced English proficiency
— Experience in fintech sector
Nice to have:
— Experience building large-scale global platforms
— Balancing fast go-to-market in regulated environments
— Leveraging AI to transform work or projects
— Experience with payments processing technologies and vendors in the Mexican market
— Advanced Spanish proficiency
Tech stack:
— Backend primarily in Python using Django and asyncio
— Frontend with Javascript, Vue.js, and Sass
— Own design system and component library
— Infrastructure on Amazon Web Services using managed services
— Monitoring with Datadog
— Continuous Integration and Continuous Delivery best practices
Process steps:
— Team decision on hiring
— People team chat
— Take-home challenge
— Challenge presentation
— Team fit chat
— Meet the founders
Perks:
— Stock options
— Annual company bonus linked to performance
— Flexible working hours
— Remote friendly
— Pet friendly
— Health insurance
— Paid time off on birthday
— Laptop renewal every 3 years
— Training budget
— Team building events
— Bank holidays swap within 30 days
— Fitness/wellness stipends
— Yearly company offsite
— Fresh fruit and unlimited tea/coffee
— Extra days off accrued with tenure
— Yearly department offsite
Требования к кандидату:
- 7+ years of experience with Python
- Solid experience with payment systems at scale
- PostgreSQL experience
- Basic knowledge of Docker and Kubernetes
- Hands-on experience with monitoring and observability
- Ability to handle feature development and operational complexity
- Product and business orientation
Client: A global online sports betting company dedicated to building world-class technology products.
Position overview: An experienced Automation Engineer in Test reporting directly to the Test Manager, working in a small agile team alongside SEITs, DevOps Engineers, and Data Engineers to ensure high-quality delivery.
Responsibilities:
— Design, build, and maintain data and reporting solutions using modern technologies.
— Test and develop Integration layer changes, ensuring user stories meet quality standards.
— Develop and maintain automated test frameworks for ETL, Big Data, API, and database validations.
— Perform comprehensive test analysis and collaborate across cross-functional Agile teams.
Requirements:
— 3+ years of demonstrated experience with validation in Databricks.
— In-depth experience in developing and maintaining automated test suites.
— Proficiency in Python (preferred) and SQL.
— Hands-on expertise with key test frameworks (BDD, Hybrid, PyTest, Allure).
— Strong skills in Database, ETL, Big Data, and API validations.
— Experience with CI/CD tools (Jenkins, GitHub Actions) and source control (Git).
— Familiarity with AWS infrastructure and storage technologies (AWS, Databricks, S3, DynamoDB, Delta Lake, SQL).
— Solid background in Agile ways of working.
Nice to have:
— Experience with streaming technologies (AWS Kinesis, Apache Kafka, Amazon MSK).
— Familiarity with direct query engines (AWS Athena, Presto, Databricks SQL).
— Experience using Jira and XRAY for test management.
— Exposure to monitoring tools (Prometheus, Alert Manager, Grafana Loki).
What We Offer:
— Vacation days: Up to 26 business days per year.
— 10 illness/special days off per year (fully paid, no medical papers needed) for all contract types.
— Health and life insurance (Luxmed).
— MyBenefit platform with Multisport option.
— Internal psychological support service.
— English language classes from the first working day.
— Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training.
— Flexible workplace: work from the office, from home, or choose a hybrid option.
— Tech Skills Mentoring Program.
— Opportunities to develop as a public speaker, mentor, or technical interviewer.
— Fully paid idle (bench) when not involved in a project.
— Certification reimbursement (AWS, GCP, Microsoft, etc.).