Senior Staff Mobile Engineer - Client Applications

HelloFresh is looking for a Senior Staff Mobile Engineer to guide the creation of mobile client applications. This position centers on building features that improve the experience for customers using HelloFresh’s mobile products. Role overview This role takes the technical lead on mobile development projects. The Senior Staff Mobile Engineer works closely w…

We are seeking a highly skilled Senior Cyber Security Engineer specializing in applications to join our dynamic team at Colliers International EMEA. In this role, you will be responsible for developing and implementing robust security measures to protect our applications and ensure the integrity of our systems.As a key player in our cybersecurity team, you will collaborate with cross-functional teams to identify vulnerabilities and enhance our security posture. Your expertise will drive innovative solutions that safeguard our digital assets and support our commitment to providing top-notch service to our clients.

Role Overview Teltonika’s Telematics Business Unit in Warsaw is hiring a Client Onboarding Engineer. This position centers on supporting clients as they adopt and integrate our GPS tracking devices, which serve industries from logistics and agriculture to car sharing and construction. What You Will Do Maintain ongoing communication with clients throughout sales and onboarding, using visits, live chat, and video consultations to keep information flowing smoothly. Work hands-on with GNSS tracking devices and related technologies, including Bluetooth, CANbus, RS232/RS485, and 1-Wire. Recommend integration methods tailored to each client’s needs and use cases. Guide new customers as they integrate Teltonika Telematics solutions into their own systems. Travel for client visits to assist with device implementation (typically one business trip per quarter). Organize and lead training sessions and presentations for clients. Collaborate with the sales team to consult on processes and solutions, helping align projects with customer requirements. Gather technical information, document issues found during visits, and coordinate with the technical engineering team. What We Look For Clear, professional communication skills in both writing and speech. Ability to explain complex technical topics to audiences with varying backgrounds. Experience creating and delivering presentations. Customer-focused mindset, with empathy and promptness in responses. Strong skills in negotiation and closing, with a focus on achieving sales goals. Solid technical foundation, including hands-on support for product configuration and integration during proof-of-concept stages. Quick understanding of customer business models and use cases (such as the impact of telematics on logistics costs or car-sharing operations). Flexible and proactive approach to work. Benefits Access to the MyBenefit Platform, including a multisport card and Medicover Premium medical plan. Opportunities for growth in a rapidly expanding company. Work on impactful projects involving industrial GPS tracking devices. Supportive environment that values curiosity and innovation.

About HelloFresh and HelloTech HelloFresh is a global food solutions company with a presence in Warsaw and across the world. The HelloTech organization brings together more than 1,000 technology professionals who build and maintain the digital products behind HelloFresh’s meal kits, ready-to-eat meals, and specialty offerings like pet food and premium meats & seafood. Technology is at the core of HelloFresh’s subscription-based, direct-to-consumer model. Teams develop customer-facing apps, personalization features, pricing and demand forecasting tools, supply chain systems, and solutions to help reduce food waste. Each HelloFresh brand operates independently to serve unique customer groups, but all share technology platforms, data, and operational standards developed by HelloTech. Role Overview: Senior Application Security Engineer Based in Warsaw, the Senior Application Security Engineer will join HelloTech’s international team. This role focuses on building and securing scalable, data-driven products used by millions of customers each month. The work involves close collaboration with colleagues across different markets and specialties, using a modern technology stack to support the entire HelloFresh food experience, from discovery and ordering to delivery and enjoyment. Working from the Warsaw office means direct involvement in shaping the platforms and tools that power HelloFresh’s global operations, with a strong emphasis on security, reliability, and innovation.

We are seeking a talented and experienced Senior iOS Software Engineer to join our dynamic team at InPost. As a pivotal member of our engineering team, you will have the opportunity to shape the future of our mobile applications and make a significant impact on our user experience.In this role, you will be responsible for designing, developing, and maintaining high-quality iOS applications. You will collaborate closely with cross-functional teams to define, design, and ship new features, while also ensuring the performance and quality of our applications.

metgroup is hiring a Junior Client Operations Specialist in Warszawa. This is an entry-level role focused on supporting clients and helping improve their experience with the company’s services. Role overview The Junior Client Operations Specialist works closely with clients, assisting with their needs and ensuring smooth day-to-day interactions. This position is designed for those starting out in client operations and looking to build foundational skills in a professional setting. Key responsibilities Support clients by responding to inquiries and requests Assist in maintaining positive client relationships Help improve client experience with metgroup’s services Who this role suits This position is ideal for individuals beginning their career in client operations who want to develop practical experience in a collaborative environment.

Join our dynamic team at Metromakro as a Warehouse Staff member. In this essential role, you will be responsible for ensuring the efficient operation of our warehouse. Your tasks will involve organizing inventory, processing orders, and collaborating with team members to ensure timely delivery of products.If you are detail-oriented, enjoy a fast-paced work environment, and are eager to grow within a reputable company, we want to hear from you!

Verifone is looking for a Senior Network Engineer to help shape and support network infrastructure for payment systems. This position focuses on designing, implementing, and maintaining secure network solutions that keep payment platforms connected and protected. Key responsibilities Design and build network solutions tailored for payment systems Maintain and improve network connectivity and security across various platforms Work closely with teams from different functional areas to support business needs Collaboration This role involves regular interaction with colleagues from multiple departments, ensuring network solutions align with broader organizational goals. Locations Ashford, England, United Kingdom London, England, United Kingdom Warszawa, Masovian Voivodeship, Poland

AECOM seeks a Senior Engineer specializing in Bridges & Structures for its Warszawa office. This role leads engineering projects that influence bridge and infrastructure design throughout the region. The main focus is on maintaining structural integrity and providing dependable, well-planned solutions. Key Responsibilities Manage bridge and structural engineering projects from initial concept through final delivery Make technical decisions to uphold design quality and safety requirements Collaborate with multidisciplinary teams to resolve engineering challenges Use advanced expertise to achieve strong project outcomes Collaboration and Teamwork The team consists of experienced professionals dedicated to practical solutions and technical excellence. Members work together to address complex engineering issues and deliver results clients can rely on.

Join HelloFresh in Warsaw as a Senior React Native Engineer within our innovative HelloTech team, a dynamic global technology hub comprised of over 1,000 skilled professionals. We create outstanding digital products that enhance the entire food experience for our customers. From meal kits to ready-to-eat options and specialty items like pet food and premium meats & seafood, HelloTech is dedicated to delivering customized food solutions to millions of consumers every month. Our subscription-based, direct-to-consumer model is powered by technology at every level, from our user-friendly applications and personalized services to advanced pricing strategies, precise forecasting, and supply chain optimization. Each of our brands operates independently to meet unique customer needs, yet they are all supported by shared platforms, data, and operational excellence fostered by HelloTech. At HelloTech, we thrive in autonomous, cross-functional alliances, each responsible for specific products or domains from start to finish. By collaborating with our Warsaw office, you will contribute to the development of scalable, data-driven products that enhance customer engagement across our diverse markets. You will work with a cutting-edge tech stack and international teams to continuously improve how users discover, order, and delight in HelloFresh’s offerings.

Join HelloFresh in Warsaw as part of our innovative HelloTech organization, which serves as HelloFresh's global technology backbone, consisting of over 1000 professionals dedicated to crafting the digital products that enhance our comprehensive food experience. Our offerings include meal kits, ready-to-eat meals, and specialty products like pet food and premium meats & seafood, all facilitated by the platforms that HelloTech builds to deliver personalized food solutions to millions every month. Our subscription-based, direct-to-consumer model is deeply reliant on technology at every touchpoint—from customer-facing applications and personalization algorithms to pricing strategies, forecasting, and supply chain optimization. Additionally, we are committed to initiatives that minimize food waste. While our brands operate independently to cater to distinct customer needs, they are unified by the shared platforms, data, and operational excellence established by HelloTech. HelloTech operates through autonomous, cross-functional alliances, each owning specific products or domains from inception to completion. By collaborating in our Warsaw office, you will contribute to the development of scalable, data-driven products utilized across our markets, utilizing a modern tech stack and working with international teams to enhance how customers discover, order, and enjoy HelloFresh’s offerings now and in the future.

Join HelloFresh in Warsaw as part of HelloTech, our global technology hub with over 1000 talented individuals dedicated to crafting the digital products that enhance our comprehensive food experience. From meal kits to gourmet offerings, HelloTech develops the platforms that deliver customized food solutions to millions of customers each month. Our subscription-based, direct-to-consumer model is driven by technology at every stage, encompassing customer-facing applications, personalized algorithms, pricing strategies, demand forecasting, and supply chain efficiency initiatives aimed at minimizing food waste. While our brands cater to distinct consumer needs independently, they are unified through shared platforms, data, and operational excellence championed by HelloTech. HelloTech operates in self-sufficient, cross-functional teams, each dedicated to overseeing a specific product or domain from conception to implementation. By collaborating with our Warsaw office, you will play a crucial role in developing scalable, data-centric products utilized across various markets, leveraging modern technology stacks and international teams to enhance how customers discover, order, and relish HelloFresh products both now and in the future.

Join Metromakro as a Client Group Expert in the dynamic HoReCa sector. This role involves providing strategic insights, developing client relationships, and driving growth within the hospitality industry. You will collaborate closely with clients to understand their needs and tailor our services accordingly, ensuring the highest level of satisfaction.

Join the innovative team at HelloFresh in Warsaw, where you'll be part of HelloTech, our global technology hub with over 1000 dedicated professionals. We create digital products that enhance the entire food experience for our customers, from meal kits and ready-to-eat meals to specialty items like pet food and premium meat & seafood. Our technology is at the heart of our subscription-based, direct-to-consumer model, driving personalization, pricing strategies, supply chain optimization, and sustainability efforts to minimize food waste.As part of autonomous, cross-functional teams, you'll play a pivotal role in shaping scalable, data-driven products that enhance how customers discover, order, and enjoy HelloFresh's offerings, while collaborating with international teams using a modern tech stack.

Join HelloFresh in Warsaw as part of the HelloTech organization, our global technology backbone comprising over 1,000 professionals dedicated to developing digital products that enhance our comprehensive food experience. From meal kits and ready-to-eat meals to specialized offerings such as pet food and premium meat & seafood, HelloTech builds the platforms that deliver personalized food solutions to millions of customers each month. Our subscription-based, direct-to-consumer model leverages technology at every touchpoint—from customer-facing applications and personalization algorithms to pricing, forecasting, supply chain optimization, and initiatives aimed at minimizing food waste. Though our brands function independently to cater to unique customer needs, they are unified by shared platforms, data, and operational excellence fostered by HelloTech.At HelloTech, we operate in autonomous, cross-functional teams, each responsible for a specific product or domain from inception to completion. In collaboration with our Warsaw office, you will contribute to the development of scalable, data-driven products utilized across various markets, employing a modern tech stack and working alongside international teams to continually enhance how people discover, order, and enjoy HelloFresh’s offerings, both now and into the future.

Join Bosch Group as a Senior Offensive Security Engineer and take the lead in fortifying our digital assets. You will leverage your expertise to identify vulnerabilities within our systems, conduct penetration testing, and develop strategies to enhance our security posture.This role requires a proactive mindset, strong analytical skills, and a passion for cybersecurity. You will collaborate with cross-functional teams to implement security measures and ensure compliance with industry standards.

Join HelloFresh as a Senior Backend Engineer focused on transforming the finance technology landscape. In this pivotal role, you will develop and optimize backend systems to enhance our financial operations, ensuring efficiency and reliability across our services.

Join our dynamic team as a Senior Android Developer for InPost Pay! If you are passionate about mobile development and eager to take on challenging projects, we want to hear from you. You will play a crucial role in designing and implementing high-quality applications that enhance user experiences and drive our business forward.

Role overview The Director of Business Client Acquisition focuses on identifying and engaging new business clients. This position plays a key part in developing strategies to expand Ayming's client base and increase market presence. Key responsibilities Lead efforts to discover and connect with potential business clients Shape and implement strategies that drive company growth Guide and support the team to achieve acquisition goals Impact Success in this role helps strengthen Ayming's standing in the market and supports ongoing business development in Warszawa.

Proactively promote business information services in the designated region.Acquire new clients and enhance relationships with existing business partners.Conduct prospecting activities and initiate commercial contacts.Negotiate collaboration terms and finalize contracts.Sell services related to economic information and B2B debt collection.Collaborate with brokers and teams from other Coface business lines - credit insurance and factoring.Monitor client needs and tailor offerings to meet expectations.Build a positive company image in the market.