Tech Lead - Data Engineering

At Booksy, we are dedicated to empowering entrepreneurs in building their businesses while helping clients carve out precious 'me time' moments. We believe in uplifting others, and understand that this vital work, though challenging, brings immense personal satisfaction and a sense of purpose.Founded in Poland, Booksy has quickly evolved into a global, cloud-based marketplace, fostering connections between independent business owners and their clientele. Our platform serves as a bridge that connects creative communities and opens doors to new opportunities.As part of a rapidly growing and dynamic startup environment, you will encounter a range of challenges and opportunities. If you thrive in roles that require innovative problem-solving and enjoy navigating through ambiguity while creating clarity, Booksy is the perfect place for you to expand your career.Position Overview:As the Analytics Engineering Lead, you will report directly to the Analytics Manager and be the chief architect of our data’s

Role Overview:As a Product Analytics Team Lead, you will spearhead our core analytics team, guiding the development of comprehensive metrics and frameworks that drive product decisions across the organization. You will be pivotal in establishing analytical standards and scaling our analytics capabilities, ensuring alignment with business objectives.Company Mission:At Fundraise Up, we empower nonprofits to maximize their fundraising potential through innovative technology. Our platform streamlines the donation process, enabling millions to contribute effortlessly to causes they care about. Trusted by leading nonprofits globally, our commitment to excellence is reflected in our high customer satisfaction ratings.

Role Overview adlook is hiring an Analytics & Data Engineer in Warsaw, Poland. This position plays a key part in shaping how the company uses data to inform decisions and improve operations. The role centers on building and maintaining data pipelines, making sure information stays accurate and easy to access. What You Will Do Work with teams across the company to design and implement data pipelines Support the reliability and quality of data used for analytics and reporting Help optimize data workflows to improve how the organization makes decisions

Join Fresha as an Analytics Engineer, where you will play a vital role in shaping data-driven decisions through analytics and insights. You will collaborate with cross-functional teams to develop and maintain robust data pipelines, ensuring data integrity and availability for analysis. With your expertise, you will empower stakeholders by translating complex data into actionable insights and visualizations that drive business growth.

Key Responsibilities:1. Investment Simulation and Financial Planning: Provide markets with advanced ENSUM+ (Expert Net Sales Uplift Model) modelling to facilitate financial planning related to experts. Conduct ad-hoc simulations of investment choices to aid local decision-making, equipping markets with actionable insights.2. Meta-Analysis and Knowledge Sharing: Aggregate learnings from ENSUM+ and Expert MMM across various markets to inform centralized analyses and broader business applications. Identify growth drivers for experts and assist in prioritizing initiatives across Business Market Categories (BMCs).3. Data Quality and Transformation: Perform audits to ensure data quality, transforming expert-related datasets for use in Marketing Mix Modelling (MMM) and other analytical frameworks. Ensure reliable and accurate data for value tracking and informed decision-making.4. Data Infrastructure and Automation Support: Assist in migrating Expert tracking data to centralized systems. Support the implementation of new analytics use-cases that require access to data assets and triangulation.5. KPI vs. Market Sales Analysis: Spearhead comprehensive analyses that align Expert KPIs with market share and sales data. Deliver insights to support executive decision-making and investor relations.6. Testing and Validation: Design and implement novel test-and-learn experiments as outlined in the 2026-27 roadmap. Refine predictive models and business planning assumptions, and validate tools and models.

Join joyteractive as the Director of Analytics, where you will lead our data-driven strategies to enhance business performance and drive innovation. In this pivotal role, you will oversee the analytics team, leveraging advanced data techniques to provide actionable insights that support our strategic goals.Your expertise will guide the development of data models and analytical frameworks that empower our organization to make informed decisions. Collaborate with cross-functional teams to define key performance indicators (KPIs) and ensure data integrity across all platforms.

gcore seeks a Lead Systems Engineer to guide a team and strengthen overall systems architecture. This position covers the full project cycle, from shaping ideas to delivering solutions, with a strong emphasis on operational efficiency and technical quality. Role overview Lead a group of engineers focused on systems architecture initiatives Oversee projects from the planning stage through to implementation Identify and drive improvements in operational effectiveness Locations This role can be based in Poland, Serbia, Lithuania, or Cyprus.

About ZyteAt Zyte, we embrace the power of data to fuel innovation. Since our inception in 2010, we've grown into a dynamic team of over 250 professionals dispersed across more than 28 countries, dedicated to providing our clients with essential data solutions that empower their business growth. We believe every organization deserves seamless access to data.For over a decade, Zyte has been at the forefront of developing robust, user-friendly tools designed to efficiently collect, format, and deliver web data at scale. Our solutions are trusted by over 3,000 companies and 1 million developers, facilitating smarter decision-making and sustainable growth across various sectors.Zyte is on the lookout for a seasoned Team Lead to oversee our Core & MLOps Squad. This pivotal role focuses on constructing the foundational infrastructure that enables Zyte to operate effectively at scale. As a hands-on technical leader, you will leverage your expertise in MLOps, systems programming, and orchestration to guide a cross-functional team in designing and maintaining the scalable framework that empowers all Zyte teams to execute their services confidently.

Join CD Projekt Red as a Lead Engineer in Localization, where you'll play a pivotal role in shaping the internationalization of our games. You will lead a dedicated team, ensuring that our titles resonate with audiences worldwide. Your expertise in software engineering and localization practices will drive our projects forward, enhancing player experiences across diverse languages and cultures.

This role operates under the Company’s hybrid work arrangement, requiring employees to be present in the Krakow Office on Fabryczna Street at least three days a week.About the RoleThe Lead Helpdesk Engineer will collaborate closely with a skilled team of IT and security professionals. This position offers the chance to expand your knowledge with cutting-edge technologies, including Tanium’s products.The Lead Helpdesk Engineer plays a pivotal role in ensuring that our IT team and Tanium employees have the necessary access and resources to fulfill their objectives. The ideal candidate will thrive in a collaborative environment, providing support to our end-users while also contributing to the growth of our local IT team. Success in this role requires a commitment to quality and excellence.Key ResponsibilitiesAct as the escalation point for hardware, software, network, and system-related issues.Diagnose and troubleshoot issues across endpoints, operating systems, identity and access, SaaS applications, and basic networking.Assist in building and developing a local team of engineers focused on enhancing the technology experiences of employees worldwide.Establish ticket triage standards, prioritization protocols, and escalation paths.Ensure consistent troubleshooting methodologies and high-quality ticket resolution in line with Service Level Agreements (SLAs).Maintain and optimize daily helpdesk operations and queue management.Create and update knowledge base articles, identifying documentation gaps and leveraging documentation as an operational tool.Provide technical guidance and mentoring to helpdesk engineers.Serve as a local resource for supporting engineering environments with assistance from global counterparts.Collaborate with other leaders to identify automation opportunities, conduct tool assessments, and develop strategies for operational enhancements.Communicate ongoing issues, capacity challenges, and lead root cause analyses for systemic problems.Participate in operations and incident reviews as well as strategic planning sessions.

Join Attio: Revolutionizing CRM for the AI EraAt Attio, we are on a mission to transform customer relationship management for the AI-driven world. We are creating the first AI-native CRM tailored for ambitious go-to-market teams. Recently, we secured a $52M Series B funding round led by GV (Google Ventures), alongside support from Redpoint, Balderton, Point Nine, and 01A. Our team is dedicated to overcoming complex technical challenges, enhancing user experiences, and establishing new industry standards.Role OverviewThe Engineering team at Attio tackles the most demanding challenges so that our users can focus on what matters. Our work involves real-time infrastructure, AI-native architecture, and a seamless frontend experience, all powered by a dynamic team that prioritizes speed, rigorous thinking, and an unwavering commitment to quality.We seek Engineering Leads who are passionate about assembling exceptional teams that push the boundaries of innovation, pay meticulous attention to detail, and transform how millions operate. This hands-on role merges technical contributions with the leadership of a small, focused engineering team.Your ResponsibilitiesContribute to all layers of our stack, leveraging your high-level technical expertise in either Backend (Typescript/Node.js/Go/GCP) or Frontend (React) to deliver comprehensive features to our customers.Recruit, mentor, and build a top-tier engineering team responsible for a critical segment of Attio’s product.Design and enhance our technical architecture to accommodate Attio’s rapid growth.Lead projects and influence product decisions through customer interactions.Champion Attio’s Product & Engineering values within the team and in the broader community.What You BringProven experience in designing secure, scalable, and reliable backend systems.Strong understanding of modern cloud architectures, preferably GCP or AWS.Deep expertise in Node.js/Typescript or Go for backend development, or React for frontend development.Exceptional communication skills to articulate technical concepts to diverse audiences.

Join our dynamic Transmission & Distribution team as a Lead Engineer - Secondary Substation in Warsaw. This role presents a unique opportunity for a driven engineer to make significant contributions to transformative energy projects on a global scale while enhancing their technical skills within a supportive and high-achieving team.Act as a senior technical resource and advisor for the engineering team.Provide specialized technical input for studies and design in your area of expertise.Develop study and design procedures to ensure high-quality, cost-effective work.Engage in interdisciplinary reviews of project deliverables.Create construction cost estimates and evaluate technical efforts for various projects.Leverage your expertise across all phases of the PS&E package.Conduct quality control reviews of design calculations and drawings.Prepare technical specifications for project deliverables.Contribute to the development of project engineering budgets and schedules to meet expectations.

N-iX seeks a Lead AI/ML Engineer in Poland to design and scale advanced AI solutions. This role focuses on retrieval augmented generation (RAG) and natural language processing (NLP), shaping intelligent products that address real business challenges. Key responsibilities Architect and improve AI-driven systems, with an emphasis on RAG and NLP technologies. Engage directly with clients to support technical discovery and guide architectural choices. Create strategies for AI adoption that align with client objectives. Work closely with stakeholders to design and deliver solutions that streamline efficiency and workflows. Ensure scalability, quality, and cost-effectiveness are central to every project. Role focus This position involves both technical leadership and hands-on engineering, requiring a balance of client interaction and solution delivery. The Lead AI/ML Engineer will help define the direction of AI initiatives and contribute to projects that have a direct impact on business outcomes.

Join the dynamic team at Lingarogroup as a Business Intelligence Tech Lead. In this pivotal role, you will spearhead the development and implementation of cutting-edge BI solutions that drive data-driven decision-making across our organization. Your leadership will empower our teams to harness the power of data analytics and visualization to achieve strategic goals.

Join our dynamic team at Sopra Steria as a Lead Infrastructure Engineer specializing in the aviation sector. In this pivotal role, you will oversee infrastructure projects, ensuring optimal performance and reliability. Your expertise will contribute to innovative solutions that enhance our clients' operational capabilities in aviation.As a leader, you will mentor junior engineers, driving excellence in execution and promoting best practices. Collaborate closely with cross-functional teams to align infrastructure strategies with business goals, ensuring a seamless integration of technology and operations.

About Our Client:Our client is a leading provider of operational support and expert services for top insurers, brokers, fleet managers, and automotive manufacturers globally. With a team of 3,300 professionals distributed across ten countries, they uphold exceptional standards for over 1,200 clients. Their solutions empower the global insurance sector to manage millions of claims annually in the most efficient and cost-effective manner. As they embark on an ambitious transformation program, their innovative software solutions, leveraging cloud computing and advanced design patterns, are pivotal to this strategy.Role Overview:This is an exciting opportunity for a seasoned Lead Full Stack Engineer to become a vital part of our Software Development team within one of our established Scrum teams. Each agile team comprises roles in technical leadership, development, architecture, QA, product, and project management. We seek a robust engineering leader who merges extensive hands-on development experience with an AI-first approach. This role demands an AI Champion who actively integrates AI tools throughout the Software Development Life Cycle, enhancing engineering productivity, quality, and delivery standards through responsible AI adoption. You will be responsible for developing high-performance applications, including high-traffic customer-facing platforms, while also serving as a catalyst for engineering excellence by introducing modern practices, tools, and methodologies.

We are seeking an experienced Lead Software Engineer to spearhead our frontend development initiatives at dev2. In this pivotal role, you will utilize your expertise in modern web technologies to design and implement scalable applications that enhance user experience. You will collaborate closely with cross-functional teams to deliver high-quality software solutions that meet both internal and external client needs.Key Responsibilities:Lead the development of user-centric web applications using JavaScript frameworks.Mentor junior developers and foster a culture of learning and innovation.Drive architectural decisions and ensure best practices in frontend development.Collaborate with UX/UI designers to implement intuitive interfaces.

Join Our Team as a Product Analytics Manager!We are on the lookout for a skilled Product Analytics Manager to become a vital member of our Tools & Workflow domain within the Platform group at Bolt. In this role, your focus will be on enhancing and scaling our customer support and internal tooling products that impact over 50 countries.The Platform team plays a crucial role across all Bolt verticals, driving business growth and success. Your responsibilities will involve tackling various challenges, including geospatial analytics (routing, ETAs), user identity verification, user communications, internal tools, automation, and customer support. You will lead the analytics function for our Tools & Workflow domain, ensuring a seamless support experience for all Bolt users by developing efficient tools and technologies.

Job DescriptionJoin us remotely as a Team Lead for Value & Marketing Insights at BrandBastion. This full-time role, structured as an Independent Contractor Agreement for those outside Finland or North America, offers comprehensive benefits.Reporting to the VP of Product & Marketing, you will lead a team of three analysts specializing in data analysis and business intelligence.About BrandBastionAt BrandBastion, we empower leading advertisers and ambitious disruptors to transform social media interactions into significant brand growth. Our innovative platform merges advanced AI technology with exceptional community management, enabling brands to engage, protect, and thrive in a fast-paced digital landscape. We embody agility and premium service, catering to marketers who recognize that community engagement is essential for growth.Role OverviewWe seek a driven Value & Marketing Insights Team Lead with expertise in marketing analytics. You will be responsible for measuring and conveying the impact of BrandBastion on both organic social and paid performance. Your mission is to distill complex engagement and performance data into compelling narratives, ROI frameworks, and insights that resonate with executives, aiding customers in renewing, expanding, and succeeding.This is not a traditional back-office BI position; you will collaborate actively with the Customer Success, Sales, Marketing, and Product teams to define 'value,' substantiate it with data, and present it in reporting formats that engage decision-makers. The essence of this role lies in marketing measurement, performance analysis, and storytelling.Key ResponsibilitiesMarketing Measurement and Value FrameworksEstablish and maintain BrandBastion’s measurement strategy for assessing customer impact across engagement, moderation outcomes, sentiment, and available performance signals.Create ROI models and reporting templates linking platform activity with business results and customer objectives.Collaborate with Product and Customer Success teams to standardize essential metrics by segment and use case.Executive Storytelling, Case Studies, and Go-to-Market AnalyticsOversee the development of customer case studies from analysis to narrative to final delivery for Sales and Marketing.Generate benchmark and insights reports that enhance BrandBastion's market positioning and support the sales pipeline.Translate data into actionable recommendations for senior marketing leaders.Customer Health and Performance ReviewsConduct monthly reviews of key accounts, focusing on usage, feature adoption, goal progress, and realized value.Identify signals of churn risk and propose actionable intervention plans in collaboration with Customer Success.Create straightforward, repeatable scorecards to align Customer Success and Sales on priority areas.Team LeadershipLead and mentor a team of analysts with a focus on marketing measurement, clarity, and insights ready for decision-making.Prioritize projects and manage workflows effectively to meet team objectives.