Lithic is a modern card issuing and processing platform serving over 100 clients including fintechs and platforms for disbursements and spend management. The company is hiring a Senior Software Engineer for the Product Platform team responsible for the foundational API layer used by all Lithic products. The team focuses on API Gateway, Events Platform, API key management and authorization, audit logging, and API norms and versioning strategy.
Задачи:
— Write reliable, secure, and scalable code for Lithic's product platform with minimal technical debt
— Improve system reliability within the team's scope and participate in on-call rotation
— Own projects from planning to launch, including API key management, reliability, audit logging, and search, keeping stakeholders informed
— Lead efforts to improve systems and processes within the team
Требования:
— 4+ years of experience building production backend systems, ideally including public-facing APIs at scale
— Experience or desire to learn Rust; ability to understand systems written in Python and Java
— Interest and experience in leveraging AI tools to enhance productivity
— Ability to navigate ambiguity, align diverse perspectives, and drive practical solutions
— Experience with API design fundamentals and product thinking including versioning, backward compatibility, schema-driven development, and customer perspective tradeoffs
— Comfort designing systems from scratch and owning end-to-end product development
— Strong written communication skills and experience working in a remote, asynchronous team across time zones
Условия:
— Remote position for candidates located in USA, Canada (Ontario or British Columbia), Netherlands, Poland, or Czech Republic; no visa sponsorship
— Annual salary range $160,000 to $200,000 plus equity, adjusted by experience during interview
— Benefits for full-time US employees include unlimited PTO, 12-weeks fully paid parental leave, 4-week fully paid sabbatical after 5 years, work from anywhere 4 weeks per year, 3% cashback on card purchases, health/vision/dental insurance with HSA match, 401(k) match, voluntary life insurance and STD/LTD
— NYC-based employees work from SoHo office three days a week with commuter benefits and catered lunch on Tuesdays and Thursdays
Задачи:
— Верстать новые страницы и отдельные UI-блоки по макетам Figma;
— Создавать и редактировать Pug-шаблоны;
— Писать стили на CSS/SCSS;
— Выполнять адаптивную верстку под разные разрешения;
— Реализовывать интерактивные элементы на JavaScript/jQuery: меню, табы, модальные окна, dropdown, accordion и т. п.;
— Подключать изображения, иконки, шрифты и другие assets;
— Поддерживать существующую верстку и вносить изменения по новым макетам;
— Проверять соответствие макету и корректность отображения в браузерах;
Требования (стек знаний):
— HTML5 - семантическая и валидная разметка;
— CSS3 / SCSS (Sass) - адаптивная верстка, Flexbox, Grid, media queries, переменные, миксины;
— Pug - шаблонизация страниц;
— JavaScript (базовый уровень) - DOM, события, работа с элементами страницы;
— jQuery - обработчики событий, манипуляции с DOM, классы, атрибуты, простые UI-сценарии;
— Node.js / npm — базовые навыки работы, так как для сборки и запуска проекта используется node.js/npm;
— Git - clone, pull, commit, push, branches, merge; как минимум базовое понимание разрешения конфликтов;
— Figma - работа с макетами: размеры, отступы, цвета, типографика, экспорт изображений и SVG;
— Responsive / Adaptive Design - корректная верстка под desktop, tablet и mobile;
— Cross-browser compatibility - Chrome, Firefox, Safari, Edge.
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.).
УдалённоseniorWrocław
14 000 – 16 700 ₽
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About The Opportunity
The Chief Auditor will serve as MoonPay's internal audit executive, responsible for designing, building, and leading an independent, risk-based audit function across MoonPay. This is a rare opportunity to build a best-in-class audit capability from the ground up within a crypto-native company at the intersection of traditional finance, digital asset infrastructure, and global regulatory complexity. The Chief Auditor will provide the MoonPay Board and senior leadership with independent assurance that MoonPay's risk management, control environment, and governance frameworks are operating effectively across a multi-entity global footprint.
What you'll do
Lead the design, development, and management of MoonPay's internal audit function from inception.
Establish risk-based audit plans aligned with enterprise risk management and strategic objectives.
Provide independent assurance to the Board and senior leadership on risk management, controls, and governance.
Oversee audit execution, including scoping, fieldwork, reporting, and follow-up on remediation actions.
Collaborate with external auditors and regulators to ensure regulatory compliance and continuous improvement.
Build and lead a high-performing audit team, fostering a culture of accountability and continuous learning.
Requirements
Experience designing, building, and directing an internal audit function in a complex, multi-entity global organization.
Strong knowledge of risk management, control environments, governance frameworks, and regulatory expectations across multiple jurisdictions.
Proven ability to work with executive leadership and the board to translate risk into actionable insights.
Experience in crypto, digital asset infrastructure, or financial services is highly desirable.
Excellent leadership, communication, and collaboration skills.
Qualifications
Significant senior-level internal audit leadership experience (e.g., Head of Internal Audit, Chief Auditor).
Demonstrated track record of building an audit function from the ground up in a fast-paced environment.
Relevant professional certifications (e.g., CIA, CPA, CISA, CA, or equivalent).
Strong understanding of regulatory, legal, and compliance frameworks applicable to digital assets and fintech.
Team description
Lead and develop MoonPay's internal audit team, collaborating with risk management, compliance, finance, and operations to provide comprehensive assurance across the organization.
Tech stack
Experience with audit management tools, data analytics, and regulatory technology; familiarity with platforms used for risk assessment, control testing, and governance reporting in a global, crypto-enabled environment.
Benefits & perks
Competitive compensation and equity opportunities.
Comprehensive health, dental, and vision plans.
Flexible work arrangements and a dynamic, high-performance culture.
Opportunities to shape a growing function at the intersection of finance and crypto.
Who you are
A strategic leader with hands-on experience building and running an internal audit function in a global, regulated setting.
Discerning, detail-oriented, and capable of communicating complex risk concepts to diverse audiences.
A collaborator who can influence at the Board level and partner across functions.
Проект — индустриальная платформа визуализации данных нового поколения: мониторинг высокочастотных сенсорных данных промышленных активов в реальном времени.
Задачи:
- Проектировать и разрабатывать веб-приложения на React.js и Angular в связке с TypeScript
- Создавать эффективные и отзывчивые веб-интерфейсы с фокусом на визуализацию данных и динамическую генерацию UI-форм
- Оптимизировать и рефакторить существующий код
- Обеспечивать интеграцию с backend-сервисами через REST API, устанавливать best practices, проводить code review
Требования:
- Глубокая экспертиза в React.js и Angular (продвинутые паттерны компонентов, управление состоянием)
- Сильное владение TypeScript, глубокое понимание JavaScript (ES6+), HTML5, CSS3
- Знакомство с Webpack, опыт интеграции API и асинхронного программирования
- Знание frontend-фреймворков тестирования, владение Git
- Хорошие коммуникативные навыки на английском (C1)
- Будет плюсом: Vue.js, gRPC/WebSockets, d3.js / Ant Design / ECharts / MUI, GitLab CI, AWS
Условия:
- Оформление по ТК Республики Казахстан
- Компенсация ДМС после испытательного срока
- Удалённый формат работы в международной команде
Readymag is a design tool for creating websites, landing pages, portfolios, magazines, editorials, and presentations.
Remote work. Flexible working hours.
Readymag is a design tool for creating websites, landing pages, portfolios, magazines, editorials, and presentations.
Remote work (GMT+1). Flexible working hours.
Responsibilities:
• Design multi-agent systems and integrate LLMs with internal tools
• Develop backend APIs, RAG pipelines, and tool/function calling
• Build computer vision pipelines for detection, tracking, and re-identification
• Optimize real-time video and GPU inference
Requirements:
• Node.js/Express.js and Python
• LLM APIs, prompt engineering, RAG, tool calling, or agent frameworks
• Docker, Linux, and Git
• PyTorch and OpenCV
• Object detection and multi-object tracking (YOLO, ByteTrack/BoT-SORT)
• Person re-identification, vector search, and video streaming (RTSP)
Задачи:
- Building and improving Nitro, the core node software that powers Arbitrum
- Designing and optimising systems responsible for transaction execution, state management, and network performance
- Scaling throughput and improving the performance and efficiency of Arbitrum's core infrastructure
- Solving distributed systems challenges across a large-scale blockchain network
- Enhancing reliability, observability, and security across critical infrastructure
- Developing new capabilities for the Arbitrum stack
Требования:
- Experienced Rust engineer with a track record of building production systems
- Comfortable working across distributed systems, infrastructure, and performance-critical applications
- Motivated by solving complex technical problems at scale
- Able to take ownership of projects from technical design through implementation and operation
- Pragmatic, collaborative, capable of making sound engineering trade-offs
- Interested in runtimes, execution environments, WASM, developer tooling, and/or systems programming
- Security-focused mindset
- Nice to have: experience with WASM, familiarity with blockchain infrastructure or smart contract platforms, open source contributions in the Rust ecosystem
Задачи:
- Внедрять Domain-Driven Design на практике
- Расширять возможности Kubernetes через проектирование CRD и разработку операторов
- Описывать и защищать Architecture Decision Records
- Задавать стандарты качества через тесты и ревью кода
- Создавать библиотеки, которые будут использовать другие разработчики
Требования:
- Опыт коммерческой разработки от 3–6 лет
- Глубокое погружение в методологию Domain Driven Design на стратегическом уровне
- Уверенные навыки работы с Kubebuilder и опыт проектирования CRD
- Опыт написания и защиты Architecture Decision Records
- Желание решать нетривиальные задачи за рамками стандартной разработки
Задачи:
— Design and build AI/ML-powered features and systems
— Work with LLMs, APIs, and model integrations
— Develop and optimize AI pipelines for real-world use cases
— Collaborate with product and engineering teams
— Turn complex AI ideas into scalable production features
Требования:
— Strong experience with Python and AI/ML frameworks
— Hands-on experience with LLMs (OpenAI, LangChain, etc.)
— Understanding of model integration, prompting, or fine-tuning
— Experience with APIs and backend systems
— Strong problem-solving mindset and startup experience
About Unlimit
Unlimit is the global financial infrastructure for the borderless agentic economy. Designed to bridge the gap between fragmented local markets and the future of autonomous commerce, Unlimit provides the programmable operating layer for the world’s most ambitious businesses. Through an integrated technology stack, the platform unifies global payment acceptance, programmable financial accounts, and digital asset rails into a singular financial layer. By mapping hyper-local payment ecosystems directly into its architecture, Unlimit enables businesses to move value and settle transactions instantly across continents. Built on decades of hard-won regulatory depth and an extensive global license portfolio, the platform provides direct access to a massive global infrastructure. With major hubs in London, San Francisco, Singapore, São Paulo, and Mexico City, Unlimit is building the infrastructure that makes global expansion a matter of code, not geography.
Role Overview
We are looking for a high-performing Enterprise Sales Lead to drive growth for Unlimit’s global payment gateway business. This role will focus on acquiring and managing large enterprise merchants, building strategic partnerships, and driving revenue growth in a competitive payments ecosystem. Cross-Border Experience in Big Plus.
Key Responsibilities
— Drive end-to-end enterprise sales for domestic market to enable global payment solutions for enterprises.
— Identify, engage, and close high-value enterprise merchants across key sectors (e-commerce, fintech, travel, edtech, healthcare, etc.).
— Drive enterprise conversions and onboardings, and consistently exceed quarterly and annual sales goals.
— Build long-term strategic partnerships with enterprise clients.
— Leverage existing CXO-level and senior stakeholder relationships to drive new business.
— Ability to position Unlimit against competitors in both domestic and cross-border segments.
— Work closely with product, integration, operations, and risk teams to ensure seamless onboarding and go-live.
Required Skills & Qualifications
— 9+ years of experience in enterprise sales, preferably within payments / fintech / banking.
— Strong network and proven experience in selling to large enterprise merchants.
— Deep understanding of the payment gateway operations in India.
— Strong understanding of global payment methods and operations is a plus.
— Proven track record of closing large-ticket deals and managing long sales cycles.
— Excellent stakeholder management and negotiation skills.
— Strong commercial acumen and ability to structure deals.
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.
About Us
At Fundraise Up, we are reimagining the fundraising platform to create the fastest and most convenient way to donate to non-profit organizations. Our innovation is aimed at enhancing loading speeds, boosting conversion rates, offering diverse payment methods, and more. Each month, individuals worldwide donate tens of millions of dollars through our platform. We are the go-to fundraising solution for some of the world's leading non-profit organizations. UNICEF, The Obama Foundation, the Alzheimer's Association, and many others leverage our platform for their online fundraising needs.
What you'll do
Build the methodology to forecast first-year revenue from new customers, using donation volume data instead of contract values.
Partner with Sales, RevOps, and Finance to validate pipeline data and keep deal value logic consistent with actual and expected donation behavior.
Design and maintain a standard model for deal value estimation, using internal benchmarks and historical donation patterns.
Build reporting that flags gaps between sales pipeline, donation data, and realized revenue.
Support forecast accuracy and board-level reporting, keeping CRM pipeline and financial models aligned.
Work with Product and Data teams to improve visibility into nonprofit donation flows.
Advise Sales on the financial structure of complex or high-impact deals.
Document the forecasting process so it can scale as the GTM team grows.
At Fundraise Up, AI is a default tool, not an experimental one. We expect every team member to actively use AI in their day-to-day work, identify where AI can change the shape of problems in their function, and grow their fluency as the tools evolve.
Skills and Qualifications
5+ years of FP&A or revenue forecasting experience, ideally including exposure to working alongside a sales team or working in a Deal Desk function.
Comfort building a process from scratch, with no existing playbook to follow.
Strong financial modeling skills, including forecasting and scenario analysis.
Working knowledge of CRM systems, Salesforce preferred.
Experience in a transactional or volume-based revenue model (payments, donations, marketplaces, usage-based SaaS) is a plus.
Deal Desk title experience is not required. FP&A depth matters more.
Comfortable working directly with Sales leadership without formal authority over their team.
Compensation
The compensation range for this role is $138k - $150k OTE. Final compensation will be determined based on relevant experience, skills, qualifications, alignment with the role’s requirements and location.
Perks & Benefits
Health, Dental, and Vision insurance covered at 100% for employees, 80% for employee plus dependents, and 70% for employees plus family.
FSA and HSA Spending Account.
20 days of vacation, 5 sick days, 11 company holidays plus an additional 1 floating holiday.
401(k) plan with company match.
100% Company-paid short-term disability, long-term disability, basic life insurance and AD&D.
Paid parental leave (12 weeks for primary caregivers / 6 weeks for secondary caregivers).
Generous home office stipend to support your remote workspace.
Annual professional development stipend to support your growth (e.g., workshops, courses, and seminars).
Charitable giving program and paid volunteer time off with registered non-profits.
Additional
Please note: All official correspondence from Fundraise Up will exclusively originate from the @fundraiseup.com domain. Exercise caution and ensure the authenticity of emails claiming to be from our company.
We are an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, gender, sexual orientation, gender identity or expression, age, national origin, disability, or any other characteristic protected by applicable law in the countries where we operate.
Задачи:
— работать end-to-end: от понимания бизнес-задачи и проектирования решения до самостоятельной разработки, тестирования и вывода в production;
— самостоятельно принимать технические решения и доводить задачи до результата;
Требования:
— 5+ лет коммерческой разработки на Python;
— умение вести задачу end-to-end: разбираться в бизнес-требовании, предлагать решение, проектировать архитектуру, реализовывать, покрывать тестами и доводить до production;
— опыт разработки с нуля, а не только поддержки и доработки существующих решений;
— глубокие знания System Design и умение принимать архитектурные решения;
— понимание обеспечения идемпотентности операций, консистентности состояний, отказоустойчивости и корректной обработки ошибок в распределённых системах;
— владение DDD, Clean Architecture, CQRS-подобными паттернами, понимание принципов конкурентности (CAS, mutex, idempotency), error recovery и type safety;
— умение работать с FastAPI, PostgreSQL, Redis, Docker, Kubernetes, CI/CD;
— умение разбираться с проблемами в production, искать узкие места, оптимизировать систему и доводить изменения до стабильной работы;
— умение самостоятельно декомпозировать задачи и выбирать подход к реализации без ожидания подробных технических указаний;
— использование Cursor, GitHub Copilot или аналогов в ежедневной разработке;
Условия:
— быстрый рост;
— полная удалёнка;
— сложные архитектурные задачи;
— адекватные коллеги и отсутствие бюрократии.
Who we are
At OneSoil, we’re building tools that empower farmers and agribusinesses worldwide. Our mobile and web apps help monitor fields, optimize inputs, and increase yields using satellite imagery and proprietary AI models. OneSoil is headquartered in Zurich, with offices in Poland, Ukraine, and Cyprus. Our technology is used across 4% of the world’s cropland. This year, we became the first company to launch an AI Agronomist globally.
What You’ll Do
Lead and grow a product-focused backend team.
Hire, mentor, and develop engineers to reach their full potential.
Shape the technical vision and architecture of our backend systems, ensuring scalability, security, and high availability.
Drive the delivery of backend features in collaboration with product managers, designers, and AI/ML engineers.
Foster a culture of technical excellence and ownership within the team.
Build products that leverage modern AI models to deliver value to farmers worldwide.
Improve development processes and team workflows to ensure consistent and timely delivery.
Act as a hands-on technical leader: design and review solutions, unblock the team, and contribute to critical code when needed.
You’re a Great Fit If You Have
5+ years of backend development experience, with strong Python expertise.
Experience leading and scaling a product engineering team.
Strong expertise in Python 3.12+, Django 4+, Django REST Framework, Celery, pytest, Redis, PostgreSQL, Docker, RabbitMQ, and AWS.
Familiarity with FastAPI and Kubernetes.
Bonus points for experience with PostGIS, Helm, or ArgoCD.
A track record of building and shipping scalable SaaS products.
A solid understanding of Agile methodologies and the ability to align engineering with product goals.
A passion for mentoring engineers and building healthy, high-performing teams.
Curiosity and excitement about AI/ML-driven products.
Proficiency in Ukrainian is a plus.
What We Offer
A distributed international team with the flexibility to work from anywhere.
A product that is changing how agriculture works and creating value for farmers worldwide.
A key role in defining our technical and team strategy as we scale.
Задачи:
— Проектирование и реализация backend- и frontend-частей веб-приложений и внутренних систем
— Разработка async API и сервисов на Python (Litestar, FastAPI)
— Проектирование моделей данных, схем БД и миграций
— Работа с аналитическими нагрузками: тяжёлые запросы, агрегации, оптимизация под OLAP
— Проработка бизнес-логики и доменных моделей (DDD), слоистая архитектура
— Интеграция сервисов между собой: gRPC, брокеры сообщений, фоновые задачи
— Контейнеризация сервисов и настройка окружений (Docker, GitLab CI)
— Разработка пользовательских интерфейсов на React + TypeScript
— Интеграция фронтенда с backend-API, кодогенерация клиента из OpenAPI, обработка edge-кейсов
— Разработка и поддержка переиспользуемых UI-компонентов
— Участие в проектировании архитектуры приложений и выкатка своего кода в прод
Требования:
— Опыт коммерческой разработки от 3 лет, из них год+ в роли fullstack
— Python 3.12+, полная типизация
— Litestar или FastAPI, Pydantic v2, Dishka
— SQLAlchemy 2.0, Alembic, asyncpg
— PostgreSQL: индексы, план запроса, оконные функции, оптимизация тяжёлых запросов
— Опыт хотя бы с одним аналитическим или поисковым хранилищем: ClickHouse, Elasticsearch, Neo4j
— Слоистая архитектура, DDD
— Git, Docker, GitLab CI (или аналог)
— Фоновые задачи и очереди: taskiq или Celery, NATS, Redis
— React 19, TypeScript, Vite, bun
— TanStack Router, TanStack Query, TanStack Table, Zustand, react-hook-form, zod
— Компонентные библиотеки: Mantine 8 либо Tailwind 4 + Radix/shadcn
— Feature-Sliced Design или другая явная слоистая структура фронтенда
— HTML, CSS, component-based подход
— Системное мышление, внимание к качеству кода, самостоятельность в проработке задачи
Будет плюсом:
— structlog, uv, ruff, pytest с async-тестами
— gRPC (grpclib, betterproto2)
— MinIO / S3
— Интеграция self-hosted LLM через OpenAI-совместимый API, pydantic-ai
— Ansible, Terraform, Grafana
— Biome, кодогенерация API-клиента (@hey-api/openapi-ts)
— motion, ECharts / Recharts, графовые визуализации
— vitest, Playwright
Условия:
— Полная занятость, работа в офисе
— Влияние на архитектуру backend- и frontend-частей продукта
— Собственная инфраструктура on-premise, современный стек без легаси
— Конкурентная заработная плата, обсуждается по итогам собеседования