Libertex Group Overview
Established in 1997, the Libertex Group is an international powerhouse with over 28 years of financial markets expertise. Over the years, the Libertex Group has helped shape the online trading industry by merging together innovative technology, market movements and digital trends. This was made possible with the introduction of ‘Libertex', the multi-awarded online trading platform with which anyone can access the market and invest in stocks or trade CFDs with underlying assets being commodities, Forex, ETFs, cryptocurrencies, and others. A firm believer in the power of sports to inspire, empower and push for success, Libertex is the Official Online Trading Partner of Audi Revolut F1® Team. The Libertex Group in Numbers: 28+ years of fintech experience, 3M+ clients worldwide, 700+ employees, 45+ international awards (for Libertex), 300+ tradable assets (through Libertex). The Libertex Group is constantly driven by a single passionate purpose - to tirelessly work on developing amazing fintech for people who simply want to have ‘more' in their lives.
Main Responsibilities
— Develop and execute a business development strategy tailored to GCC, focusing on client acquisition and retention
— Identify, recruit, and manage Introducing Brokers (IBs), affiliates, and institutional clients in GCC
— Act as the main point of contact for partners, ensuring their satisfaction and loyalty
— Collaborate with the marketing team to design and deploy region-specific campaigns
— Represent the company at expos, seminars, and events
— Stay updated on regulatory frameworks, competitive offerings, and market trends
— Track KPIs: revenue, client acquisition, conversion rates, and trading volumes
Requirements
— Degree in Business Management, Marketing or any other relevant field
— At least 3-5 years of experience in Forex/CFD business development, with a focus on GCC markets
— Excellent command of Arabic and English language
— Strong network of IBs, affiliates, and traders in GCC
— Knowledge of GCC market dynamics, including trading behaviors and regulations
— Excellent negotiation, presentation, and communication skills
Benefits
— 21 working days of annual leave
— Work remotely whilst being part of a global team
— Udemy Business unlimited membership
— Professional and personal development opportunities in a fast-growing environment
Libertex Group is an equal opportunity employer, fostering an inclusive and diverse environment. We do not discriminate based on any characteristic protected by the law. Candidate privacy is respected, and all data is securely stored and used solely for recruitment purposes, in line with GDPR and our internal policies. Unsuccessful applicants may have their data retained for future opportunities unless deletion is requested.
Plurio is an AI agent that automates media buying on Meta, Google, and TikTok for teams spending $300K–$15M a month, handling daily analysis, optimization calls, and execution directly in ad accounts. The system runs $500M+ per year in ad spend and has grown 5× since March. The AI marketing engineer role involves owning the client's marketing targets and improving metrics by automating media buying.
Задачи:
— Onboard clients by connecting their full-funnel data and ad accounts, setting business context including unit economics, P&L, products, geos, funnels, and media buying playbook.
— Adapt and build automation skills and rules from Plurio's catalog or create new ones as needed, backtesting on historical data before deployment. Rules are deterministic SQL with campaign logic and guardrails.
— Explain agent decisions and methodology changes to clients' Heads of UA and CMOs, assist marketers in running the agent, and handle discussions about spend and KPIs.
— Standardize successful approaches into reusable templates and methodologies for future clients.
Требования:
— Managed approximately $500K+/month in ad spend hands-on on one or multiple channels (Meta, Google, TikTok).
— Deep understanding of buying mechanics: account structure, optimization events, creative testing thresholds, scaling, burnout, budget allocation, attribution windows.
— AI-native with experience automating parts of buying via rules, scripts, or skills in Cursor, Claude, or platform APIs.
— Systems thinking: ability to logically chain goals, plan roadmaps, and clearly explain processes.
— Client-facing experience communicating with Heads of UA, defending ideas with data and experiments, and maintaining relationships.
— Ability to convert proven results into templates and methodologies for scaling.
— Strong English communication skills.
Условия:
— Competitive base salary plus performance bonus based on client results.
— Two grades hiring: Middle ($72,000–$96,000/year) and Senior ($102,000–$126,000/year) on-target earnings, gross.
— Remote work worldwide within timezones up to UTC+5.
— Provided laptop, software, and AI tools including Cursor, Claude, Codex, and shared AI infrastructure.
— 50% coverage of relevant educational costs.
— Vacation: two weeks twice a year plus holidays.
— Employment via Deel contract.
Процесс отклика:
— Apply via the "Apply for this role" button on the linked page with social media and contacts.
— Recruiter contacts within two days.
— Calls with leadership and CPO including background, methodology, compensation, math, and AI mechanics.
— Presentation of a built project.
— Offer.
Phantom is a fintech company developing and operating the multichain crypto wallet Phantom, popular in the Web3 industry. The company is fully remote with about 180 employees and backed by $150M Series C investment.
Responsibilities:
— Design, maintain, and evolve backend services and APIs connecting Phantom Cash to blockchains.
— Blend systems thinking with product pragmatism and passion for crypto.
— Balance reliability, quality, and speed in client-server architecture and blockchain protocols.
— Communicate clearly across teams, document rigorously, and mentor to elevate engineering standards.
Qualifications:
— Bachelor's degree in Computer Science or related field or equivalent experience.
— Pragmatic engineering mindset focused on results and user impact.
— Proactive and outcome-oriented, pushing features to completion without waiting for perfect specs.
— Strong communication and problem-solving skills.
— Experience with Node.js and NestJS at scale; event-driven design including queues, retries, idempotency.
— Knowledge of REST API architecture: versioning, pagination, error models, authentication, rate-limiting.
— Full-stack awareness including trade-offs of state management and latency budgets.
— Fundamentals of distributed systems: concurrency, ordering, retries, data consistency.
— Nice to have: Kubernetes, AWS operations, CI/CD, observability, on-call ownership.
— Deep interest in crypto, keeping up with ecosystem changes, wallets, protocols, and security norms.
— Previous hands-on experience in crypto or fintech (exchanges, wallets, payment rails, ledgers).
— Understanding of smart contracts and protocol interactions between on-chain programs and off-chain services.
— Blockchain integration experience, preferably Solana, EVM acceptable.
— Experience shipping high-quality products in mature engineering organizations.
Benefits:
— Competitive salary and equity.
— Comprehensive insurance (medical/dental/vision) fully covered for employee.
— Stipend for remote work setup.
— Flexible hours and supportive remote environment.
— Unlimited vacation.
— 401(k) retirement plan.
— Monthly wellness benefit.
— Weekly meal benefit.
— Global off-sites.
Phantom encourages candidates of all backgrounds to apply and is committed to building an inclusive and supportive workplace. Personal data is processed securely in accordance with applicable laws, with some use of AI-powered tools for administrative tasks.
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Задачи:
— Разрабатывать новые mini apps и продуктовые модули
— Создавать frontend на React + TypeScript
— Разрабатывать и развивать backend на Python и/или Node.js
— Работать с Python-стеком проекта (FastAPI / Django) и Node.js-решениями
— Интегрировать frontend с API, торговыми и аналитическими сервисами
— Проектировать архитектуру, участвовать в code review и технической декомпозиции
— Использовать AI-инструменты (Cursor, Claude Code, Codex) для ускорения разработки с обязательной проверкой качества кода
Требования:
— Коммерческий опыт с React и TypeScript
— Коммерческий опыт backend-разработки на Python или Node.js
— Опыт работы с FastAPI / Django или NestJS / Express / Fastify
— Если основной опыт кандидата связан с Node.js — готовность изучать и использовать Python в рамках технологического стека проекта
— Опыт работы с PostgreSQL/MySQL, Redis и REST API
— Понимание архитектуры SPA, Docker и CI/CD
— Опыт написания тестов и проведения code review
— Умение писать безопасный, масштабируемый и поддерживаемый код
Будет плюсом:
— Опыт в fintech, trading, betting, gaming или iGaming
— Опыт с WebSocket, Kafka, event-driven архитектурой
— Знание Kubernetes, OpenAPI, BFF
— Понимание OWASP и принципов безопасной разработки
Условия:
— Современный стек: React, TypeScript, Python, Node.js, FastAPI, Django, PostgreSQL, Redis, Docker
— Работа над высоконагруженным продуктом с real-time механиками
— Сильная продуктовая команда и обязательное code review
— Возможность влиять на архитектуру и развитие платформы
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
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
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
Responsible for reviewing adverse events and assisting in the determination of regulatory reporting for assigned investigational products. May serve as a liaison to internal and external stakeholders for AE reporting issues (i.e. site staff, CRAs, case processing vendor). Works in collaboration with other functional groups such as data management, clinical operations, regulatory affairs, quality, and medical affairs.