Staff Software Engineer - React Native

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.

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.

At Saily, we are on a mission to simplify secure data access for travelers globally.Forget about roaming fees and cumbersome SIM cards. Experience fast, secure mobile data in over 200 countries with the team behind Lonely Planet's leading eSIM—engineered for adventurers and powered by NordVPN.Your role? Enabling seamless connectivity for individuals on the go.Key ResponsibilitiesIndependently plan and forecast PPC initiatives within your domain.Ensure exceptional quality in campaign setups and all utilized materials.Conduct regular data quality checks across tracking points and promptly address any discrepancies with relevant teams.Oversee multi-team projects by crafting and managing PPC campaign strategies.Prioritize tasks proactively, aligning deadlines and deliverables with business objectives while mentoring junior staff.Monitor daily performance through various platforms including Google Analytics and Looker across all team activities.Deliver insightful reports on key metrics regularly and on demand, tailoring analysis to stakeholder needs.Stay updated on PPC and marketing trends, and share actionable insights with the team.

Join our innovative team at Box Inc. as a Senior Staff Architect in Workflow Engineering, where your expertise will lead the design and implementation of cutting-edge workflow solutions. You will collaborate with cross-functional teams to enhance our platform, ensuring scalability, performance, and optimal user experience. This role presents a unique opportunity to influence product direction and contribute to the overall success of our engineering initiatives.

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.

Join Saily, where we simplify the process of obtaining secure data plans for travelers.Experience no roaming fees and eliminate the need for plastic SIM cards. With our service, enjoy fast, secure mobile data in over 200 countries. Be a part of the team behind Lonely Planet's leading eSIM, crafted for adventurers and powered by NordVPN.Your contribution? Ensuring individuals remain securely connected, no matter their location.

About BoxBox (NYSE:BOX) stands at the forefront of Intelligent Content Management, revolutionizing how organizations collaborate and manage their content. Our innovative platform empowers businesses to secure and streamline their entire content lifecycle and transform workflows using enterprise AI. Established in 2005, Box simplifies operations for leading global companies, including JLL, Morgan Stanley, and Nationwide. Our headquarters is in Redwood City, CA, with offices across the U.S., Europe, and Asia.By joining Box, you will play a pivotal role in advancing our platform. Content is the backbone of business operations, encompassing millions of files and information shared across teams daily—contracts, invoices, employee records, and more. Our mission is to inject intelligence into content management, enabling our customers to revolutionize workflows within their organizations. With AI and enterprise content, we are uniquely positioned to transform how the world collaborates, and at Box, you will be at the forefront of this significant transition.Why Join Us?Box is experiencing rapid growth, and every organization is eager to modernize its operations. As a leader in Intelligent Content Management, Box is well-placed to assist enterprises in transforming collaboration—whether on-site or remote. We aim to ensure our Search capabilities are second to none, allowing users to find necessary content swiftly, accurately, and intuitively. As a product leader for Box Search, you will define the vision and development of essential features that empower our users to locate and access their content with speed and precision.Your responsibilities will encompass understanding the varied needs of our admin and end-user personas, crafting intuitive customer experiences—including APIs—and delivering solutions that meet the performance, resilience, and security standards our enterprise clients rely on. You will collaborate closely with our talented Search engineering team based in Poland.Key ResponsibilitiesFormulate the product strategy and roadmap for Box's Search functionalities, pinpointing opportunities to improve content discoverability, search relevance, and user experience.

Waymo is revolutionizing the future of transportation with our cutting-edge autonomous driving technology. As a pioneer in this field, we aspire to be the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, we have dedicated ourselves to developing the Waymo Driver—The World’s Most Experienced Driver™—which enhances mobility access while aiming to prevent the tragic loss of lives due to traffic accidents. Having completed over ten million rider-only trips and driven autonomously for more than 100 million miles on public roads, we are ready to take the next step in our journey.Join our dynamic Waymo Commercialization team and play a crucial role in shaping the future of transportation! We are seeking an enthusiastic Staff Software Engineer who is eager to contribute to the evolution of our core ride-hailing and fleet management systems.In this hybrid role, you will engage in cross-disciplinary collaboration, working alongside technical teams (mobile applications, cloud backends, and the Waymo Driver) and functional departments (operations, product, legal, partnerships, policy, and privacy) to develop and implement vital infrastructure for our business.

ShiftKey connects licensed healthcare professionals with facilities across the United States that need to fill shifts. The platform supports flexible work choices for healthcare workers, aiming to address staffing shortages and improve workforce participation. More details about the company can be found at www.ShiftKey.com. Role overview As the Marketplace Platform Staff Architect, the focus is on shaping the technical direction for ShiftKey’s core systems, including Acute Care and Credentialing. The position emphasizes improving modularity and reducing dependencies throughout the platform’s architecture. Key responsibilities include guiding architectural decisions, ensuring reliability and consistency, and managing complex system logic. The architect will also identify and address immediate areas for improvement to help lower technical risks and operational issues. What you will bring Experience leading architecture initiatives using a collaborative, engineer-driven approach Strong commitment to thorough documentation to keep teams aligned Ability to make timely, informed decisions based on technical reasoning and risk assessment Skill in influencing and aligning multiple development teams without relying on authority Comfort working through complex architectural challenges and openness to different viewpoints Dedication to fostering strong collaboration across teams Compensation The gross monthly salary for this position ranges from PLN 26,500 to PLN 31,000 under an employment contract (CoE/umowa o pracę). Final compensation will depend on experience and skill set. Work environment This role is based in the Warsaw Metropolitan Area. There is no fixed in-office schedule, but most team members choose to work onsite on Tuesdays and Wednesdays to connect with colleagues.

Join the forefront of online privacy with the world’s most advanced VPN.Are you a proactive problem-solver who thrives in dynamic environments? Become a vital member of the team that developed Threat Protection Pro, the NordLynx protocol, and the fastest VPN worldwide—innovations that empower individuals with privacy, security, and control over their digital lives.Your Contribution: Enable millions to regain their online security, privacy, and data management.At NordVPN, we safeguard millions of users every day through an expansive global edge infrastructure comprising thousands of servers across numerous countries. The platform engineering team is responsible for building and maintaining the internal backend services that facilitate this protection.We are seeking a Staff Site Reliability Engineer (SRE) to design, build, and enhance these critical systems. This role demands a high level of ownership—you will architect solutions and deploy them to production. Colleagues will depend on you when it comes to rethinking architecture or scaling services from inception to global deployment.Key ResponsibilitiesDesign and manage on-demand, globally distributed backend services.Make strategic architectural decisions regarding the integration and scalability of internal services.Oversee the entire lifecycle: planning, implementation, monitoring, incident response, and postmortems.Enhance infrastructure tooling and automation processes.Contribute to our engineering standards, documentation, and operational maturity.Assess and incorporate AI tools (including LLMs, Claude Code, and model integrations) into engineering workflows.Essential QualificationsExperience in designing and operating globally distributed systems.Proficiency in systems architecture, service communication, data flow, and resilience patterns.Extensive Linux administration experience at scale (including systemd, kernel tuning, and debugging production systems).Expertise in Docker—building, shipping, and running containers in production environments.Familiarity with databases such as PostgreSQL, MySQL, Redis, OpenSearch, and VictoriaMetrics.Experience with web servers, load balancing, and failover mechanisms (e.g., Nginx, HAProxy).

Join our dedicated team at Securitas as a Mobile Security Staff member. In this role, you will play a vital part in ensuring the safety and security of various locations in Warsaw. Your responsibilities will include patrolling assigned areas, responding to incidents, and providing exceptional service to clients.

Join our dynamic team at Saily as a Senior Android Engineer, where you will lead the development of innovative mobile applications using Kotlin. Collaborate with a talented group of engineers and designers to create seamless user experiences, ensuring high performance and responsiveness of our applications.

Join Waymo as a Senior Staff TLM in Fleet Orchestration & Optimization, where you will lead innovative projects that enhance the efficiency and effectiveness of our fleet operations. You will be responsible for developing and implementing strategies that optimize fleet performance, ensuring seamless integration with our cutting-edge technology.

Join our dynamic marketing team at joinus as a Middle/Senior SEO Specialist focusing on the betting industry. In this role, you will leverage your expertise in search engine optimization to enhance our online presence and drive organic traffic. Your responsibilities will include conducting keyword research, optimizing website content, improving site architecture, and analyzing performance metrics to formulate effective strategies.

We are currently seeking candidates for the position of:Security Officer / Qualified Security Staff with English ProficiencyLocation: Warsaw, WolaYour future responsibilities include:Ensuring safety within a modern office environment.Operating monitoring and access control systems (CCTV, SKD).Patrolling the premises.Collaborating with clients and team members.Responding to emergency situations.We offer:Stable employment based on a labor contract.Salary: 7,800 PLN gross.Work in a shift system (12h).Funding for a sports card.Private medical care at an attractive price.Discounts on studies at WSB Merito University.Free meals at the workplace.Work in an international environment.Real opportunities for advancement within the company.

Waymo is revolutionizing transportation with its autonomous driving technology, aiming to become the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, Waymo focuses on creating the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and prevent the tragic loss of lives due to traffic accidents. With over ten million rider-only trips and the experience of autonomously traveling more than 100 million miles on public roads, Waymo is leading the charge in the self-driving industry.The Waymo Onboard Infrastructure team is responsible for the foundational software and infrastructure of various components within the Waymo self-driving ecosystem. Our work includes everything from low-level system software to high-bandwidth data logging, inter-process communication (IPC), performance analysis, and comprehensive debugging. We collaborate closely with teams in Hardware, Compute, Sensor, Perception, Behavior, and Machine Learning to create the most efficient and low-latency self-driving solutions available.As a member of the System Software Team, you will focus on the primary compute node of Waymo's on-vehicle compute platform, an integrated embedded system. If you have a passion for building embedded systems with innovative compute hardware and enjoy collaborating with engineering teams that leverage your work, you will thrive in this role.

Join the forefront of online security with NordVPN.Are you an innovative problem-solver eager to make a difference? Be a part of our exceptional team that develops the Threat Protection Pro, the NordLynx protocol, and the world's fastest VPN, empowering users to reclaim their privacy, security, and control online.Your Contribution: Assist millions in regaining authority over their online safety, confidentiality, and data.At NordVPN, we safeguard millions daily, leveraging a global edge infrastructure with thousands of servers across multiple countries. Our platform engineering team is responsible for building and operating the internal backend systems that facilitate this functionality.We are seeking a Senior Staff Site Reliability Engineer (SRE) to design, develop, manage, and enhance these systems. This role demands high ownership — you will architect solutions and deploy them to production. You will be the cornerstone for others when it comes to rethinking architecture or deploying a service from zero to global scale.

Join Capital, a premier trading platform, as we ambitiously expand our reach across the globe. Our award-winning products are recognized for their innovative technology and exceptional client experience. We are committed to excellence and continuously seek talented individuals to enhance our dynamic team.We are currently looking for a passionate and skilled SEO Specialist to become a vital part of our Growth team. In this newly established role, you will focus on elevating our search engine visibility and driving organic traffic to our platforms. Your contributions will be instrumental in enhancing our brand's presence on Google and optimizing user engagement beyond the Capital.com website.This position presents the opportunity to collaborate with various departments to implement effective SEO strategies that will bolster our online footprint.If you have the ability to launch simple websites, experience with ChatGPT, a background in executing PR campaigns, and proficiency in building backlinks, we invite you to review the details below and apply!