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Experience Level
Senior
Qualifications
Qualifications:5+ years of hands-on experience in machine learning and data engineering. Proficiency in data collection, enrichment, and modeling techniques. Strong understanding of the finance sector and nonprofit organizations. Experience with data scraping tools and techniques. Exceptional problem-solving skills and a collaborative mindset. Fluent in English (C1 level) is mandatory.
About the job
Fundraise Up is looking for a Senior Machine Learning Engineer with a finance focus to lead a new client intelligence project. This role centers on building a global database of potential clients, analyzing their needs, industry sectors, and revenue opportunities. After a successful proof-of-concept with an external consultant, this project is moving fully in-house. The engineer will take ownership of the initiative and guide it through to production.
What You Will Do
Build a market intelligence database using a range of data collection techniques, such as web scraping, data enrichment, and machine learning models for analysis and scoring.
Develop and maintain scrapers to gather insights from nonprofit organization websites, deepening knowledge of potential clients.
Collaborate closely with company leadership to ensure the project supports Fundraise Up’s strategic goals.
Location
This is a remote position based in Cyprus.
About Fundraise Up
Fundraise Up is an innovative fundraising platform dedicated to making donations to nonprofits swift and seamless. Our commitment to enhancing user experience has led to significant improvements in page load times and conversion rates, allowing people worldwide to contribute tens of millions of dollars monthly. Trusted by leading organizations such as UNICEF and the American Heart Association, we are proud to maintain a 4.9 out of 5 rating on major review platforms. Our operations primarily target the enterprise segment, focusing on clients in the US, Canada, UK, and Australia.
At Plum, we're dedicated to revolutionizing personal finance by maximizing wealth for everyone. Our mission is to simplify saving and make investing accessible to all.Since our inception in 2017, we have pioneered the use of artificial intelligence and automation to streamline personal finance. Today, we proudly announce that our efforts have led to a remark…
Job OverviewWargaming is seeking a talented Render Engineer to join our dynamic Game Engine Development team. In this role, you will be pivotal in the advancement of a cross-platform game engine developed in C++. Your expertise will contribute significantly to the rendering capabilities of our games.Key ResponsibilitiesDesign and implement new graphical features while enhancing existing onesRefactor and optimize code, addressing any graphical bugsAdhere to coding standards and style guidelines in your developmentCreate and maintain technical documentation for your workQualificationsMinimum of 2 years of professional experience in C++ developmentFamiliarity with graphics APIs such as DirectX, Vulkan, or OpenGLProficient in shader programming (GSL, HLSL)Basic understanding of linear algebra concepts (vectors, matrices, quaternions)Experience developing 3D demo applications or personal game enginesSkilled in using debugging and profiling tools (e.g., Nsight, Renderdoc, PIX)Strong comprehension of the graphics pipeline and GPU architecturePractical knowledge of DirectX 11/12 and VulkanPreferred SkillsIntermediate proficiency in English
About Libertex EuropeAs part of the esteemed Libertex Group, Libertex Europe stands at the forefront of online brokerage, providing a wide array of tradable CFDs that include commodities, Forex, ETFs, cryptocurrencies, and more. In addition to these offerings, we facilitate investments in real stocks, catering to diverse trading needs.Over the years, our commitment to excellence has been recognized with multiple prestigious accolades, such as 'Best Global Broker' at the Ultimate Fintech Awards 2025, 'Best Online Trading Platform' at the Fintech Breakthrough Awards 2025, and 'Most Trusted Broker' by European CEO in 2024. Our partnership with the Audi Revolut F1 Team exemplifies our belief in the inspiring power of sports to motivate and drive success.Since our inception in 1997, the Libertex Group has evolved into a formidable fintech powerhouse, establishing a significant presence across multiple jurisdictions and serving millions of clients globally.In Europe, our trading platform is operated by Indication Investments Ltd., a regulated Cyprus Investment Firm supervised by the Cyprus Securities and Exchange Commission (CySEC) under CIF License number 164/12.Position OverviewWe are on the lookout for a talented and experienced Cloud DevOps Engineer to join our dynamic team. In this role, you will be responsible for designing, building, and maintaining scalable cloud infrastructure alongside robust CI/CD pipelines. The ideal candidate will possess extensive hands-on experience with AWS container platforms, infrastructure as code, automation, and monitoring, collaborating closely with development and security teams to ensure reliable and secure deployments.
Wrike is a leading work management platform designed to empower teams and organizations to collaborate effectively, innovate, and exceed their goals daily. Wrike consolidates all work into a single platform to streamline operations, enhance productivity, and allow individuals to concentrate on their most impactful tasks. Our vision: A world where everyone can focus on their most meaningful work together. About the Role:As a key member of Wrike's Security team, you will play a pivotal role in safeguarding the integrity and trustworthiness of data within our platform. In this senior capacity, you will be responsible for advancing and managing the security posture of Wrike's production, Kubernetes, and GCP environments. Your focus will be on creating a secure by design infrastructure that enables our engineering and other teams to operate swiftly without sacrificing security.Your Impact:Own Infrastructure Security: Design, implement, and refine security measures, including hardening, network segmentation, IAM, and endpoint security across our entire infrastructure.Strategic Defense: Spearhead the technical strategy for cybersecurity defenses, encompassing enterprise posture management, threat detection, and vulnerability assessment.Collaborative Architecture: Collaborate with ITOps, SysOps, DevOps, and XOps to integrate security into the core architecture and change management processes.SIEM Evolution: Develop and sustain our SIEM strategy and associated infrastructure to guarantee proactive visibility.Mentorship: Educate and guide engineering teams on secure system design, enhancing the overall security awareness across the organization. Your Qualifications:Cloud & Container Mastery: Comprehensive experience with GCP permissions and security configurations within Kubernetes, Azure, and on-premises environments.Technical Depth: Strong expertise in Intrusion Detection, Exploit Development, and Linux Security Operations.Security Architecture: Proven capability in designing and implementing robust security architectures.
Join our dynamic team at Welltech as a Staff Security Engineer. In this pivotal role, you will be responsible for safeguarding our digital infrastructure and enhancing our security protocols. We are looking for a proactive individual with a keen eye for identifying vulnerabilities and implementing robust security measures. You will collaborate with cross-functional teams to ensure the security of our systems and applications, contributing to a culture of security awareness throughout the organization.
FP Markets Group of Companies, a multi-regulated broker headquartered in Australia, offers trading access to CFDs across Forex, Indices, Commodities, Stocks, and Cryptocurrencies. As part of its ongoing growth, the Limassol, Cyprus office seeks a full-time DevOps and Infrastructure Engineer. The company is officially recognized as a Great Place to Work®. Role overview This onsite position in Limassol centers on building and maintaining cloud infrastructure, automating deployment processes, and upholding high standards for security and system reliability. Main responsibilities Design and maintain CI/CD pipelines to automate testing and deployment of infrastructure services. Build and manage AWS infrastructure using Terraform. Automate network and server configuration with Ansible. Optimize cloud resource usage and introduce cost-saving measures. Monitor system performance, troubleshoot issues, and implement solutions. Apply security best practices and automate compliance processes. Collaborate with development and operations teams to enhance workflows. Requirements Extensive hands-on experience with AWS services. Advanced knowledge of Terraform for Infrastructure as Code. Expertise in Ansible for automation and configuration management. Solid understanding of networking fundamentals, including L2/L3 concepts, VLANs, switching, and routing. Familiarity with overlay network technologies and software-defined networking. Background in network automation and programmability. Experience with CI/CD tools such as Jenkins or GitLab CI. Proficiency with Docker and Kubernetes. Strong scripting skills in Python and Bash. Excellent troubleshooting and communication skills. Preferred qualifications AWS certifications, such as AWS Certified DevOps Engineer. Experience with monitoring tools like Prometheus and Grafana. Benefits Work in a certified Great Place to Work® environment that values employee wellness and support. Friendly, multicultural team and approachable leadership. Opportunity to contribute during a period of significant business growth. High level of autonomy and encouragement to share new ideas. Ongoing personal development, training budget, and access to industry leaders for learning. Competitive salary, regular performance reviews, and incentives. Engaging company culture with team activities and global celebrations. Modern office in a convenient location, with complimentary fruits, breakfasts, and lunches. Free access to sports and wellness facilities across Cyprus. Company-provided parking at no cost. Medical insurance and pension plan after probation. Birthday gift and a day off on your birthday. Visa and work permit support if required.
Join our innovative team at withplum as a Backend Engineer and contribute to developing scalable and efficient backend systems. You will work with cutting-edge technologies and collaborate with a talented group of engineers to create robust applications that meet user needs.
About WheelyWheely is transforming premium transportation services across major urban centers in Europe, the United States, and the Middle East. By integrating innovative technology with the artistry of five-star chauffeuring, we provide an unparalleled experience trusted by over 100,000 active riders and 1,200 corporate accounts.As a profitable, fast-expanding scale-up with $43 million in funding and more than $100 million in annual revenue, Wheely is rapidly growing, especially following our recent launch in New York City. If you're passionate about your craft and eager to contribute to the next stage of our journey, we invite you to connect with us.We are seeking a talented Frontend Engineer to join one of our innovative technical teams, such as Wheely for Business (B2B) or Pricing.
Wheely provides premium transportation services by pairing advanced technology with high-end chauffeuring. Over 100,000 riders and more than 1,200 corporate clients depend on Wheely for reliable, high-quality rides. The company has recently expanded into New York City and has plans to grow further in the US and EMEA regions. Role overview The Senior Backend Engineer - Marketplace joins the team that builds and maintains the core systems powering Wheely’s marketplace. This team focuses on algorithms and backend models to balance supply and demand, optimize pricing, and ensure prompt, reliable service for both passengers and chauffeurs. What you will do Design and improve backend systems that enhance marketplace efficiency Develop algorithms for supply-demand balancing and pricing optimization Write clean, maintainable code using practices such as Test-Driven Development (TDD), Domain-Driven Design (DDD), and Continuous Integration/Continuous Deployment (CI/CD) Support the migration from a Ruby monolith to a Go-based architecture Technology stack Go (Golang) as the primary language Legacy systems in Ruby PostgreSQL and MongoDB for databases RabbitMQ and Redis for messaging gRPC and Thrift for APIs AWS for cloud infrastructure Kubernetes and Terraform for infrastructure management Interview process Recruiter screening Algorithm assessments Live coding session System design discussion For senior-level candidates: In-depth review of professional experience and achievements Location This role is based in Λευκωσία, Nicosia, Cyprus.
Role Overview Fundraise Up is looking for a Senior Machine Learning Engineer with a finance focus to lead a new client intelligence project. This role centers on building a global database of potential clients, analyzing their needs, industry sectors, and revenue opportunities. After a successful proof-of-concept with an external consultant, this project is moving fully in-house. The engineer will take ownership of the initiative and guide it through to production. What You Will Do Build a market intelligence database using a range of data collection techniques, such as web scraping, data enrichment, and machine learning models for analysis and scoring. Develop and maintain scrapers to gather insights from nonprofit organization websites, deepening knowledge of potential clients. Collaborate closely with company leadership to ensure the project supports Fundraise Up’s strategic goals. Location This is a remote position based in Cyprus.
Wheely provides premium transportation services in major cities across Europe, the US, and the Middle East. The company combines advanced technology with professional chauffeuring, serving more than 100,000 active riders and 1,200 corporate clients. With $43M in funding and annual revenue above $100M, Wheely is profitable and continues to expand, including a recent launch in New York City and ongoing growth in the US and EMEA. Role overview The Mapping team at Wheely builds the platform’s spatial intelligence. This work includes road matching, delivering low-latency ETA predictions, and processing thousands of coordinates per second to keep journey tracking accurate. The team prefers lean frameworks and focuses on clean, maintainable code, using practices like test-driven development, domain-driven design, and continuous integration and delivery. The backend stack is primarily Go, with an active migration from a Ruby monolith. Technologies include PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift, all running on AWS and Kubernetes managed with Terraform. What you will do Write efficient, high-quality code, mainly in Go. Develop new microservices and assist with migrating from legacy systems. Collaborate with product managers, designers, and data scientists to turn complex requirements into technical solutions. Optimize systems for responsiveness and reliability, especially under heavy load. Requirements At least 3 years of experience building and maintaining scalable backend services (5+ years for senior level). Experience with Go is preferred, but strong skills in another language such as Python, C++, Java, or Ruby are also valued. Interviews can be conducted in your strongest language. Solid engineering fundamentals are most important. Understanding of both relational and NoSQL databases, including PostgreSQL, MongoDB, and Redis, plus experience with message brokers like RabbitMQ or Kafka. Minimum 1 year of hands-on work with mapping-related tasks, such as processing geospatial data and map matching. Interview process Recruiter screening Algorithms assessment Live coding challenges System design discussions For senior candidates: structured review of past experience and achievements Location This role is based in Λευκωσία, Nicosia, Cyprus.
Pepperstone, founded in 2010, is a global fintech company focused on transforming the trading experience. With a digital-first approach, the team values curiosity, motivation, and a drive to improve how clients trade. Over 550 professionals work together across 11 locations and 9 time zones, all committed to ongoing progress for clients and colleagues. Role Overview The Engineering Manager for Trading Platforms leads multiple cross-functional engineering teams responsible for Pepperstone’s core trading platform. This includes the Order Management System (OMS), trading integrations, and platform services. The role takes ownership of platform performance, reliability, and delivery quality, translating the Trading Platform vision and roadmap into strong engineering outcomes. What You Will Do Guide and develop engineering teams working on core trading systems, ensuring high standards in speed, stability, scalability, and security. Drive the build-and-run model to deliver low-latency and secure trading capabilities. Collaborate closely with Product, SRE, Cloud, Security, Data, and Commercial teams to meet client and business goals. Promote technical excellence and operational reliability across all trading platform components. Location This position is based in Limassol, Cyprus.
Role overview Wrike seeks a Senior Software Engineer based in Nicosia. The position centers on designing, building, and maintaining software that addresses user needs. Daily work involves collaborating with colleagues from various teams to improve product features and deliver updates. What you will do Design and build software solutions that support users Maintain and enhance existing product features Work closely with team members across departments to deliver improvements Requirements Experience designing, building, and maintaining software Ability to collaborate effectively with colleagues from different teams Based in Nicosia
Join Plum, the innovative smart saving and investing app dedicated to empowering users to grow their money for life. Whether you're saving for your first home or enjoying a stress-free retirement, Plum is here to support you.Since our inception in 2016, we've helped over 2 million users across 10 European markets save more than £2 billion through our intelligent automation and AI technology. Our achievements have been recognized by prestigious awards from organizations such as Deloitte and Finder.Our passionate team of 200+ Plumsters is spread across Europe, united in our mission to help individuals achieve financial well-being. We are currently seeking talented individuals to join our journey.The RoleWe are in search of a user-centric Senior iOS Engineer to become a vital part of our engineering team. Plum has gained recognition from Apple, being named App of the Day and currently holding an impressive 4.7-star rating from over 59,000 reviews. You will play a crucial role in enhancing the iOS experience of Plum, allowing our customers more meaningful interactions with their finances.Our Engineering ApproachWe prioritize sound engineering principles, creativity, and a healthy dose of curiosity. We maintain a conservative stance on external frameworks, focusing on writing simple, well-tested code delivered in quick iterations.How We WorkWe operate in squads, which are mission-driven and comprise Product Managers, Designers, Backend, and Mobile engineers. Our goal is to develop and maintain products and services that create an exceptional user experience, while also supporting related operations within Plum. Squads are organized into Pillars that align with our strategic business areas. We place significant trust in data-driven squads that take ownership of their work.As a Senior iOS Engineer, you will also be part of a Mobile engineering team of dedicated Product Engineers, all committed to building an outstanding mobile platform that helps users become financially savvy.What We Look ForWhile technical expertise is essential, we highly value attitude as we navigate the dynamic landscape of a startup. We seek individuals who thrive in uncertainty and are eager to explore uncharted territory. You are a true team player with an inherently positive outlook. Where others see hurdles, you see opportunities for solutions.Strong understanding of the iOS SDK and its frameworksProficiency in Swift, keeping abreast of the latest developmentsSkilled in writing robust, testable code with a thorough understanding of the testing pyramidExtensive experience in software development lifecycle and best practicesAbility to collaborate effectively within cross-functional teamsPassion for continuous learning and improvement in mobile technologies
Wrike stands as a premier work management platform, crafted for teams and organizations striving to collaborate efficiently, innovate, and surpass daily challenges. Wrike unifies all work into a single platform, alleviating complexity, enhancing productivity, and allowing individuals to concentrate on their most impactful tasks. Our Vision: Envisioning a world where individuals can prioritize their most meaningful work collectively. About the Wrike TeamAt Wrike, every voice is valued. Our Scrum teams, comprising Frontend, Backend, QA, UI, UX, and Product Owners, are central to our decision-making processes. As a Backend Engineer within our product teams, you will engage with both business logic and technical challenges, while our technical teams facilitate seamless internal tooling, CI/CD, and an exceptional developer experience. We prioritize our architecture, deploy daily with minimal merge conflicts, and encourage backend engineers to innovate, implement technical enhancements, and influence product strategies by sharing ideas with Product Owners. Transitioning towards a microservices architecture empowers product teams with greater ownership and flexibility, backed by our technical teams. Our mission is to simplify our clients' experiences by delivering robust, user-friendly solutions that cater to all, from startups to large enterprises.Are you a dedicated Backend Engineer? This isn't merely a job posting; it's an invitation to connect with Wrike for future opportunities. By joining our talent pool, you can introduce yourself and delve deeper into our culture, projects, and technologies. We are always eager to meet talented professionals, even if no current openings exist. Apply today to start a conversation and discover more about life at Wrike.Current Projects:Designing, building, and enhancing product features from the ground up or refining existing ones.Collaborating to tackle complex challenges and refine solutions as a unified team.Maintaining high technical standards through code reviews, testing, and task estimation.Adopting rapid, iterative development practices while adhering to industry best practices.Leveraging AI tools daily to automate tasks and enhance productivity.Fostering continuous learning and mutual support among team members.Our Technology Stack:Java (21), Spring, REST APIs, SQLPostgreSQL, Redis, RabbitMQUnit/integration testing, Java web stackAI tools (Cursor, Zencoder, etc.; internal AI portal; internal MCP)
Overview We are seeking a talented and experienced Engineering Team Leader to guide our dynamic Elements Team. This pivotal role involves leading the development of innovative embedded widgets that enable nonprofits to enhance their websites and drive donations effectively. Key Responsibilities Lead a team of engineers dedicated to creating scalable and efficient donation elements. Enhance product features based on user feedback and market trends. Collaborate with cross-functional teams to deliver high-quality software solutions. Foster a culture of continuous improvement and technical excellence. Why Join Us? At Fundraise Up, we are at the forefront of innovation in the fundraising sector, offering a platform that powers millions in donations worldwide. Join our mission to make donations seamless and accessible for nonprofits everywhere!
Role Overview:We are seeking a talented Senior Machine Learning Engineer to join our dynamic team at Fundraise Up.About Fundraise UpFundraise Up is a cutting-edge fundraising platform designed to streamline the donation process for nonprofits, ensuring speed and convenience. We are dedicated to innovation, constantly enhancing user experience by decreasing page load times and increasing conversion rates, while accommodating various payment methods. Each month, our platform facilitates the donation of tens of millions of dollars from contributors worldwide.Our clients include some of the world’s most esteemed nonprofit organizations, such as UNICEF, the American Heart Association, and the Alzheimer’s Association, who rely on our platform for their online fundraising needs. We take pride in our exceptional 4.9 out of 5 rating on major review platforms.Our primary clientele is based in the enterprise segment across the United States, Canada, the United Kingdom, and Australia.Our TeamWith over 150 members, our product development team is expanding and is distributed across Spain, Serbia, Poland, Portugal, Turkey, Cyprus, Georgia, and Armenia. Our main communication language is Russian.We foster a collaborative and high-impact work environment where every member's contributions are valued. Our team thrives on knowledge sharing and continuous improvement, hosting bi-weekly meetups to discuss technical topics and share insights.About the PositionAs a Senior ML Engineer, you will join our expert ML team, leveraging your 5+ years of production experience. Our ML team serves as an internal service and center of excellence for over 10 product teams at Fundraise Up. This role offers variety; you may find yourself optimizing donation amounts one day and developing smart assistants for admin panels the next.We utilize classical machine learning techniques as well as reinforcement learning and are expanding into large language model-based solutions such as generation and classification. We are looking for someone with a versatile mindset who is open to experimentation and can select the most effective methodologies for different challenges.As the primary audience and business team is located in the US, occasional communication in English is required, even though the majority of our product development team communicates in Russian.
HyperHug is an international game studio known for shooter games. The main office is in Limassol, Cyprus, with team members collaborating from around the world. The studio is currently developing Oxide: Survival Island, a multiplayer survival shooter for mobile platforms. Role overview This Limassol-based role bridges the gap between player support and the development team. The position calls for someone comfortable with Unity and backend development, who enjoys untangling complex technical issues and working on live game projects. Main responsibilities Investigate player-reported problems by reviewing Unity (C#) and backend code to identify root causes. Work with internal tools, SQL databases, and monitoring systems to track data flow and troubleshoot bugs. Independently resolve issues across the codebase, escalating larger architectural matters to the core development group. Assess and validate community bug reports from SDK, then prepare technical reports with clear reproduction steps. Maintain and enhance support automation and internal workflow processes. Requirements Hands-on experience with Unity (C#) and strong knowledge of backend development, including APIs, databases, and cloud infrastructure. Ability to analyze logs and use technical tools to address data inconsistencies. Proactive troubleshooting skills with a focus on identifying root causes. English at B1 level or higher, and Russian at C1 level. Benefits Competitive salary package. Relocation support to Cyprus, including visa and housing assistance. Monthly lunch allowance through Wolt. Comprehensive health coverage, including medical insurance and SportBenefit membership. Car rental options. Opportunity to learn Greek.
Join our team as a Senior Product Engineer where you will have the opportunity to design and implement AI-driven platform capabilities and innovative products. This role transcends traditional full-stack positions, as you will be the end-to-end owner of projects, guiding them from problem identification to production deployment. You will play a key role in integrating AI agents into enterprise-level systems, thereby shaping the future of AI-native engineering within our company.Your Responsibilities:Lead the entire software development lifecycle for new platform features and capabilities — from ideation to implementation, deployment, and ongoing enhancement.Create and implement comprehensive solutions spanning frontend, backend, data, and integration layers, ensuring clarity and scalability in architecture.Engage with both internal teams and customers to gain a deep understanding of business challenges and translate these insights into effective, production-ready solutions.Collaborate closely with the AI Research team to integrate and refine AI agents within our platform capabilities.Embed product functionalities into AI-powered workflows, promoting consistent and reusable patterns across teams.Influence architectural decisions that enhance scalability, observability, security, and the long-term evolution of our platform.Promote engineering excellence through automation, AI-assisted development, and robust developer experience practices.Work autonomously in a dynamic, product-focused environment, prioritizing results over mere activity.AI & Innovation Focus:Demonstrated passion for AI and AI-augmented engineering workflows, and an understanding of how agents transform product capabilities.Hands-on experience with AI development tools (e.g., Claude, Copilot) with a focus on security and quality.Experience with LLM/AI integration is a plus but not mandatory.Preferred Qualifications:Extensive experience in product development and service-oriented architecture.Familiarity with observability practices (logs/metrics/traces), production-readiness, and incident management.Experience in building platform resources: shared libraries, templates, developer tools, automation, and standardized workflows.Background in enterprise or regulated environments emphasizing security, quality, and disciplined release processes.Proficiency with design systems and accessibility standards.
Join Our Team at Plum!At Plum, we are revolutionizing the way people save and invest. Our innovative app is dedicated to empowering individuals to grow their finances for a lifetime, whether it’s for that cozy first home or indulging in retirement adventures. Since our inception in 2016, we have helped over 2 million users across 10 European markets save more than £2 billion using our cutting-edge automation and AI technology.We take pride in our passionate team of over 200 Plumsters working across Europe to make this vision a reality. Now, we invite talented individuals to join us on this exciting journey.The RoleWe are seeking a Senior Backend Engineer who is not only technically adept but also committed to delivering outstanding products to our customers. You will play a pivotal role in the product development lifecycle, combining technical expertise with a deep understanding of user needs.
