Kafka Engineer at Altersolutions | Warsaw

Join HelloFresh in Warsaw as part of our innovative HelloTech team, which serves as the global technology backbone for our organization, comprising over 1,000 dedicated professionals. Together, we create cutting-edge digital products that enhance our comprehensive food experience. From meal kits to ready-to-eat meals, and even specialty items like pet food and premium meat & seafood, HelloTech is instrumental in delivering personalized food solutions to millions of customers every month. Our subscription-based, direct-to-consumer model relies heavily on technology at every stage. This includes everything from customer-facing applications and personalization algorithms to pricing strategies, forecasting, supply chain optimization, and initiatives aimed at minimizing food waste. While our various brands operate independently to meet unique customer needs, they are unified by shared platforms, data, and operational excellence facilitated by HelloTech. At HelloTech, we operate within autonomous, cross-functional teams, each responsible for a specific product or domain from conception to implementation. By collaborating with our Warsaw office, you will play a pivotal role in developing scalable, data-driven products utilized across our markets, leveraging a modern tech stack and working alongside international teams to continually enhance how customers discover, order, and enjoy HelloFresh products, now and in the future.

Join HelloFresh in Warsaw as part of our HelloTech organization, a vital segment of our global technology team comprising over 1000 professionals. We are dedicated to developing digital products that enhance the end-to-end food experience, encompassing meal kits, ready-to-eat meals, and even specialty items like pet food and premium meat & seafood. Our technology platforms empower millions of customers with personalized food solutions every month.Our direct-to-consumer subscription model is fueled by cutting-edge technology that optimizes every customer interaction—from engaging applications and personalization algorithms to pricing strategies and supply chain management. Although our brands operate independently to cater to diverse customer needs, they are unified by shared platforms, data, and operational excellence crafted by HelloTech.At HelloTech, we work in autonomous, cross-functional teams that take ownership of specific products and domains. By collaborating with our Warsaw office, you will contribute to scalable, data-driven products used across various markets, leveraging a modern tech stack and working with international teams to continuously enhance how our customers discover, order, and enjoy HelloFresh products now and in the future.

At HelloFresh, we are on a mission to revolutionize the way people eat by providing high-quality ingredients and innovative recipes tailored for various dining occasions. Over the last decade, our vision has expanded globally, establishing us as the world’s leading meal kit provider, operating in 18 countries across three continents. Our weekly boxes, filled with fresh produce and exciting culinary ideas, have fostered a vibrant community of customers eager for delicious, healthy, and sustainable meal options. The HelloFresh Group encompasses our flagship brand, HelloFresh, alongside Green Chef, EveryPlate, Chefs Plate, Factor_, and Youfoodz.Join us in Warsaw as part of HelloTech, our global technology backbone comprising over 1,000 talented individuals dedicated to building digital solutions that enhance the entire food experience. From meal kits and ready-to-eat meals to specialty products like pet food and premium meats & seafood, HelloTech develops platforms that deliver personalized food solutions to millions each month. Our subscription-based, direct-to-consumer approach integrates technology at every level, from user-facing applications and personalized offerings to pricing strategies, demand forecasting, supply chain improvements, and initiatives to minimize food waste. Although our brands operate independently to meet diverse customer needs, they share common platforms, data, and operational excellence cultivated by HelloTech. Working collaboratively in autonomous, cross-functional teams, we aim to create scalable, data-driven products that enhance how customers discover, order, and enjoy our offerings, leveraging a modern tech stack and international collaboration.

Join HelloFresh in Warsaw and be a part of our innovative HelloTech organization, which serves as the technological backbone for HelloFresh globally, comprising over 1000 talented individuals. Our mission is to build digital products that facilitate a seamless food experience for our customers. From meal kits and convenient ready-to-eat options to specialized offerings such as pet food and premium meats & seafood, HelloTech develops platforms that deliver personalized food solutions to millions of customers each month. Our subscription-based, direct-to-consumer model integrates technology at every level—from user-friendly applications and personalization algorithms to pricing strategies, forecasting, supply chain optimization, and initiatives aimed at minimizing food waste. While each brand operates independently to cater to unique customer needs, they are unified by shared platforms, data, and operational excellence driven by HelloTech.At HelloTech, we function within autonomous, cross-functional teams, each responsible for a specific product or domain from end to end. By joining our Warsaw office, you will influence the development of scalable, data-driven products utilized across various markets, collaborating with a modern tech stack and international teams to enhance how customers discover, order, and enjoy HelloFresh’s offerings, both now and in the future.

Important: This role requires relocation to our Milan office.About SatispaySatispay is on a mission to transform everyday payments, making them simple, equitable, and accessible for all. Our vision extends beyond payments; we aspire to redefine the future of finance. Join our movement that empowers millions, driven by a collective purpose to tackle significant challenges. We're just getting started, and we invite you to be part of this journey.We thrive on innovation, embrace bold thinking, and foster a culture of trust that encourages challenging the norm while continuously learning and evolving. If you seek more than just a job and wish to create a meaningful impact alongside a talented team, you are in the right place.Your RoleAs a Staff Software Engineer within the Consumer Wealth team, you will take on a pivotal role in shaping the financial futures of our users as they grow and manage their savings and investments. You will serve as the technical authority in the Consumer domain, spearheading initiatives that empower millions to achieve their financial well-being through our innovative savings products, invested money boxes, and investment solutions.Here’s a glimpse into your daily responsibilities:Strategic Technical Direction: Formulate the technical strategy for the Consumer Wealth domain. You will architect complex subsystems that facilitate savings and investment features, ensuring cross-product synergy while leading initiatives that impact multiple teams.Architectural Advancement: Design and construct scalable, high-quality systems that address intricate financial engineering challenges, including the management and simplification of our most complex back-end systems for savings and wealth management.Technical Leadership: Cultivate relationships across the organization to foster technical alignment, represent our technical vision both internally and externally, and remain at the forefront of emerging trends in FinTech and wealth management.Talent Development: Mentor the next generation of technical leaders and promote a culture of excellence in engineering and continuous improvement.Driving Impact: Contribute significantly to user wealth growth and help them achieve their financial aspirations through your work on the Consumer Wealth back-end infrastructure, directly advancing Satispay's mission.Expect a dynamic environment filled with challenges, collaboration, and the freedom to bring your innovative ideas to fruition. Our technology stack includes a variety of cutting-edge tools and platforms.

At CreatorIQ, we are redefining the landscape of creator-led growth with our AI-native operating system, trusted by over 1,300 brands and agencies worldwide.Our mission is to infuse humanity into business and empower individuals to make a significant impact. Our core values—intentionality, excellence, collaboration, and kindness—guide our everyday endeavors. CreatorIQ has been recognized as one of the best companies to work for by BuiltIn LA and NY, named a Leader in The Forrester New Wave™: Influencer Marketing Solutions, and honored by G2 as a Leader and Best Customer Relationship. We take pride in our flexible work model that encourages both in-person and remote collaboration, fostering innovation and adapting to different work styles.Join our passionate and innovative team on this exciting journey to transform the industry!Staff Search EngineerAs a Staff Search Engineer, you will play a pivotal role in the design and continuous improvement of CreatorIQ’s real-time search platform, which serves as the backbone for creator discovery across 30 million profiles and billions of posts. Your responsibilities will include architecting and maintaining Elasticsearch clusters, developing high-performance APIs in Go, and ensuring that the platform is scalable, reliable, and responsive even at large scales.This position combines hands-on development with technical leadership, where you will contribute to architectural decisions and mentor engineers in building a fast, dependable, and impactful search experience for our clients.Primary Tech Stack: Go, Typescript, Elastic, AWS (Cloudwatch, SQS, Lambdas), MSSQL, AWS Redshift

About BoxBox (NYSE:BOX) is at the forefront of Intelligent Content Management, empowering businesses to enhance collaboration, oversee the complete content lifecycle, secure essential information, and revolutionize workflows through enterprise AI. Founded in 2005, Box simplifies operations for renowned global organizations like AstraZeneca, JLL, Morgan Stanley, and Nationwide. Our headquarters is located in Redwood City, CA, with additional offices spanning the United States, Europe, and Asia.Joining Box means you will play a pivotal role in advancing our platform. Content is the backbone of everyday operations, encompassing contracts, invoices, employee records, financial documents, product specifications, marketing materials, and more. Our mission is to infuse intelligence into content management and empower our clients to revolutionize workflows throughout their organizations. With the synergy of AI and enterprise content, there is a remarkable opportunity to reshape collaborative efforts, and at Box, you will be at the forefront of this evolution.Why Your Expertise is EssentialAt Box, we are redefining the collaborative landscape. Security is fundamental to our vision. We are expanding our Product & Platform Security Engineering team in Poland to work closely with our Assurance & Architecture Engineering teams based in the US. As a Staff Security Engineer, you will collaborate with a high-impact engineering team in Warsaw, focusing on scaling security measures and integrating AI into our security protocols across our platform and product stack.This position offers the chance to influence strategic direction and deliver tangible outcomes that safeguard millions of users.Your ResponsibilitiesContribute to a strategic roadmap that enhances Box’s security capabilities across various platforms and products.Develop and iterate on minimum viable products (MVPs) for security automation, including supply chain security, SDLC controls, and developer-centric guardrails.Collaborate with the Assurance & Architecture Team and cross-functional teams (Product, Platform, Cloud, SRE, Developer Experience) to integrate security into workflows and tools.Lead initiatives focused on automation and innovative security techniques.

Location: Warsaw, Poland — Hybrid (4 days on-site / 1 day remote)Contract: B2B · 25–40 k PLN net / month + RSUsFresha: Innovating the Beauty & Wellness SectorBecome a part of Fresha, the premier marketplace platform revolutionizing the beauty and wellness industry on a global scale. With a network of over 120,000 businesses and 450,000 stylists who trust our platform, we've facilitated more than 1 billion appointments worldwide. Fresha provides an integrated platform for bookings, point-of-sale, marketing, and more, connecting consumers with local services.Your Role as a Backend EngineerAt Fresha, we harness the power of AI not merely as a coding assistant, but as a catalyst for feature delivery. We equip every engineer with cutting-edge tools (Claude, GitHub Copilot, Cursor) to eliminate technical burdens—allowing you to dedicate your efforts to delivering high-impact product features. We seek engineers who can adeptly utilize these tools to propel our 6-week development cycles, accelerating the transition from concept to code, while ensuring the technical integrity and security of the final user experience.Are you poised to make a tangible impact in a dynamic, self-directed environment? We invite you to join our exceptional cross-functional product team in Warsaw as a Backend Engineer.Key Responsibilities:* Collaborate intimately with Product, Design, Frontend, Infrastructure, and Mobile engineers to transition features from discovery to deployment and beyond.* Take ownership of features from concept to observability: encompassing technical design, implementation, testing, and deployment.* Design, develop, and sustain efficient, scalable, and robust Ruby/Elixir code.* Work within a polyglot technology stack (Ruby, Elixir, GraphQL, TypeScript, gRPC) and modern messaging systems (Kafka).* Operate within a Kubernetes-driven framework as we progress towards a microservices architecture.* Apply Domain-Driven Design principles to build high-quality, impactful products from inception to delivery.

Business Development SpecialistAbout This OpportunityJoin NielsenIQ as a Business Development Specialist, where you will serve as the initial point of contact for potential clients interested in our cutting-edge consumer intelligence solutions. This role is perfect for a dynamic professional who thrives on energy, curiosity, and the drive to build meaningful client connections.In this pivotal position, you will be instrumental in propelling business growth by identifying qualified leads, fostering interest, and generating high-quality opportunities for our sales teams. If you excel in a fast-paced, global environment that values autonomy, teamwork, and ongoing learning, this opportunity will allow you to make an immediate impact while gaining in-depth industry expertise.Key ResponsibilitiesContinuously enhance your knowledge to become an expert in industry trends and NielsenIQ solutions.Deliver compelling presentations of NielsenIQ products and services to decision-makers by thoroughly understanding client needs and showcasing the value of our offerings.Qualify and respond to inbound inquiries to assess sales readiness before transitioning opportunities to the sales team.Engage in proactive prospecting through various channels, including phone calls, emails, social media, and events, to connect with target accounts and arrange meetings with key stakeholders.Utilize prospecting tools (e.g., LinkedIn, Lusha, SalesLoft, MS Dynamics CRM) to research and compile targeted lead lists.Maintain precise records of all interactions in the CRM system.Track important KPIs such as lead generation volume, conversion rates, and outreach activities.Prepare regular performance reports on prospecting efforts for sales management.Collaborate closely with sales partners to ensure lead quality and facilitate conversion into pipeline opportunities.

Securitas seeks Security Staff for a retail location in Warsaw (Ochota). The position centers on safeguarding the premises, customers, and employees during extended shifts. What you will do Monitor activities across the retail site to identify and address potential issues Respond promptly to incidents as they occur Help maintain a safe, welcoming space for both customers and staff Provide professional customer service in daily interactions Work location and schedule Based in Warsaw (Ochota) 12-hour shifts

Engage in operational and maintenance tasks, particularly within our Windows Server Guard system, addressing incidents, implementing changes, and handling non-standard tasks in our ITSM platform.Document the solutions you develop to build a knowledge base.Utilize your problem-solving skills to tackle technical challenges effectively.Conduct performance analysis to optimize system efficiency.

Join Our Team as a Product Engineer!Product Engineer (Warsaw – Hybrid)Velocity is revolutionizing the financial landscape with a groundbreaking approach: Stablecoins. Our mission is to provide an intelligent, rapid, and unified method for transferring funds. As payment and banking infrastructures lag behind the demands of today's global economy, we are at the forefront of change with our Stablecoin Payment Account, merging the agility of digital assets with the rigor of traditional finance.Based in London, Warsaw, and New York, our experienced team collaborates in a hybrid work model. We value the balance of flexibility and in-person teamwork. This position is based in our Warsaw office and operates under a B2B contract arrangement.Your Role and ResponsibilitiesAs a Product Engineer at Velocity, you will leverage AI to develop comprehensive products that seamlessly integrate with financial systems. You will collaborate closely with product managers and stakeholders, taking ownership of entire product flows from concept to production and beyond.Essential QualificationsStrong product ownership: You are adept at understanding product goals, engaging with product managers and stakeholders, and managing features from ideation through to deployment and monitoring. You excel at problem-solving.Hands-on AI-driven development: You utilize AI tools daily to enhance design, coding, debugging, and shipping processes. AI is integral to our product development methodology.Rapid execution: You will deliver your first significant pull request on your very first day. Your drive and ambition focus on delivering tangible value rather than getting mired in discussions.Collaborative spirit: As part of a small, flat team of product engineers, you work autonomously, support your teammates, and thrive in an ego-free collaborative atmosphere. You take accountability for your design choices.Robust backend engineering experience (3+ years): You are proficient in building and maintaining production systems using frameworks such as Node.js, Django, FastAPI, or Ruby on Rails. Familiarity with frontend frameworks like React is a plus, along with expertise in leveraging GitHub for team collaboration.API and system design proficiency: You possess the skills to create clean, scalable RESTful APIs and backend architectures that are both maintainable and efficient.

Join our team as an IT Support Engineer at evooq, where you will play a crucial role in delivering high-quality technical support to our clients. You will be responsible for troubleshooting and resolving IT issues, ensuring the seamless operation of our technology systems. This is an exciting opportunity to work in a dynamic environment that fosters professional growth and innovation.

The primary responsibility involves the operation of an Enterprise-scale setup, focusing on managing landing zones.Candidates will join a dedicated team responsible for overseeing daily operations within an MS Enterprise Scale environment, requiring substantial experience in cloud infrastructure management and optimization.While primarily assigned to one customer, involvement in projects for additional clients will be anticipated over time.Daily tasks will emphasize operations and maintenance, including system performance monitoring and troubleshooting cloud services to ensure optimal availability.Engagement with customer support through ticket management and incident resolution is essential.The role will involve automating and optimizing cloud operations, utilizing tools such as Azure DevOps to provide efficient and scalable services.Frequent collaboration with customer teams in Warsaw is part of the role, necessitating strong communication skills.Documentation of the cloud environment, processes, and procedures is expected to be maintained diligently.Implementation of CI/CD pipelines and automation frameworks for deployment, monitoring, and lifecycle management of cloud services will be required.The ability to collaborate across functions with operations, security, compliance, and application teams is crucial for delivering reliable and compliant managed services.All infrastructure will be developed or transitioned to Infrastructure as Code, with a focus on automation.

Join our innovative team at altersolutions as a Kubernetes Engineer, where you will leverage your expertise in container orchestration to enhance our cloud infrastructure. You will be responsible for designing, implementing, and managing Kubernetes clusters, ensuring high availability, performance, and security of our applications. Collaborate with cross-functional teams to drive continuous improvement in our DevOps practices.

SoftwareMind is looking for a Data Engineer based in Warsaw. This role centers on designing, building, and maintaining data pipelines that help drive informed decisions throughout the company. Key responsibilities Create and manage data pipelines that integrate information from multiple sources Monitor and support data quality and reliability at every stage Collaborate with team members to deliver solutions aligned with business needs Requirements Strong grasp of data engineering principles Comfort working closely with others in a collaborative setting Interest in building systems that support data-driven decisions

About the Role inetum2 is looking for a Data Engineer I in Warsaw to help turn data into practical insights. This role supports the data engineering team in designing, building, and maintaining scalable data pipelines that align with business needs. What You Will Do Collaborate with team members to design and develop data pipelines Maintain and improve existing data infrastructure Contribute to projects that help the business make informed decisions Location This position is based in Warsaw.

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.

Hybrid Work Environment in Warsaw or LondonOur Vision Empowering every e-commerce business globally to access capital instantly through data.Role Overview We are looking for a talented DevOps Engineer to enhance and secure our infrastructure as we expand our lending platform. You will engage directly with GCP and Kubernetes to create robust deployment pipelines while implementing essential platform-wide features such as observability, security, and infrastructure as code.This is a pivotal role where you will collaborate with engineering teams to boost their delivery speed, manage critical infrastructure components, and influence the operational standards across the organization. Additionally, you will work alongside non-technical teams to guide the entire company towards improved security and operational excellence. You will face thrilling challenges, from chaos engineering to green/blue deployments, in a dynamic, rapidly growing fintech environment where infrastructure reliability is key to our lending capabilities.About Uncapped Founded in 2019, Uncapped is a forward-thinking fintech company dedicated to providing working capital to SMEs in North America and Europe. We utilize diverse data sources to expedite credit decisions, ensuring they are safe and convenient. Partnering with leading platforms like Amazon and Walmart, we aspire to be the premier alternative lender worldwide.Your Responsibilities Build & Optimize Infrastructure: Take ownership of our GCP infrastructure stack, ensuring it is scalable, reliable, and cost-effective. Modernize our Kubernetes environments, implement infrastructure as code using Terraform, and define best practices that allow the engineering team to operate more swiftly and confidently.Enable Developer Velocity: Collaborate with development teams to enhance their delivery through improved CI/CD pipelines, tools, and processes. Advise engineers on selecting the right tools and methodologies for their projects. Empower teams with self-service infrastructure capabilities while upholding security and reliability standards.Strengthen Security & Governance: Spearhead cross-functional initiatives to manage identity and access across our infrastructure and third-party tools. Collaborate with non-technical teams to consolidate our perspective on third-party tools, addressing their needs while implementing security best practices. Safeguard critical infrastructure elements such as DNS, enforce secrets management and audit logging, and set compliance controls essential for regulated financial services. Maintain a balance between rigorous security and enabling teams to perform effectively.