Gain deep understanding of ad technology and industry standards like OpenRTB, MRAID, VAST.
Analyze and improve end-to-end ad workflows, reproducing problematic cases and proposing improvements.
Lead implementation of architectural solutions and provide hands-on technical leadership.
RTB House is a global marketing technology company providing AI-powered ad-buying solutions. The company processes over 20 million requests per second and fosters a culture of technical excellence and ownership.
Lead the design, development, and implementation of microservices for the next-generation enterprise campaign management platform.
Architect scalable and reliable solutions while collaborating with cross-functional teams including Product Managers and Quality Engineers.
Provide technical guidance, conduct code reviews, and stay current with emerging technologies to ensure high code quality and performance.
Miratech is a global IT services and consulting company that helps visionaries change the world. With nearly 1,000 full-time professionals and over 25% annual growth, the company operates across 5 continents and 25+ countries, maintaining a culture of Relentless Performance with a 99% project success rate since 1989.
Design, develop, and implement large-scale distributed systems capable of handling substantial data volumes.
Architect and implement APIs and event-driven solutions to meet functional and non-functional requirements.
Diagnose and resolve complex production issues across services and technology stacks.
Sigma Software delivers innovative solutions and fosters an engineering culture that values scalability, reliability, and continuous improvement. They offer remote flexibility, global collaboration, and the opportunity to contribute to impactful products in a fast-paced and innovative environment.
Help build and modernize Deutsche Telekom’s network management and provisioning ecosystem.
Design and develop modern Java microservices for provisioning, orchestration, and complex system integrations.
Focus on backend platforms where scalability, resilience, distributed communication, and reliability are real engineering challenges.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary’s most attractive employer in 2025. They provide a wide portfolio of IT and telecommunications services with more than 5300 employees and have hundreds of large customers, corporations in Germany and in other European countries.
Design and deliver robust, high-scale data processing systems for Twilio's Segment customer data platform.
Collaborate with cross-functional teams to build and optimize globally available distributed systems.
Mentor engineers and act as a technical lead to ensure platform reliability and performance.
Twilio shapes the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company fosters a remote-first culture with a strong commitment to connection and global inclusion.
Lead architecture evolution to significantly improve data processing throughput and scalability.
Identify and resolve bottlenecks across data pipelines via profiling and benchmarking.
Define cross-product standards for inter-service communication and system observability.
Filigran develops open-source cybersecurity solutions for proactive threat management. Trusted by over 6,000 organizations worldwide, we foster a culture of Cohesion, Openness, Responsibility, and Equity.
Design and deliver robust, high-scale routing experiences for Data Pipelines for Twilio Segment.
Operate always-available, complex distributed systems in cloud environments.
Collaborate cross-functionally with design, product, and other engineers to define solutions.
Twilio is shaping the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is remote-first with a strong culture of connection and global inclusion, and employs a diverse team of Twilions.
Design and build scalable components for high-throughput data ingestion and processing.
Develop systems for storing and serving batch data, and contribute to API services and event-driven applications.
Optimize data storage and retrieval for high throughput, security, and ease of access, and mentor peers.
Phaidra builds AI-powered control systems for industrial facilities, using reinforcement learning to optimize automation. The company is fully remote with a global team of around 100+ employees, emphasizing a culture of transparency, collaboration, ownership, and empathy.
Design and operate services that serve personalized recommendations to users in real time, including Smart Shuffle and Discover Weekly.
Build and maintain large-scale batch pipelines in Scala/Scio and Flyte that generate candidate pools and personalization signals for millions of users daily.
Collaborate with data scientists and product managers to bring new recommendation ideas to production and set engineering standards.
Spotify is a global audio streaming platform that connects millions of users with music and podcasts through personalized experiences. The company employs thousands worldwide and fosters a culture of experimentation, inclusivity, and innovation.
Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.
Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.
Design and scale backend services using Java and Spring Boot.
Develop and maintain multiple distinct frontends (Lobby, IRL, Jobseeker) using React.
Triage and troubleshoot production issues dynamically, using data.
Inallmedia.com is a global technology and design firm focused on building impactful digital solutions through remote, distributed teams across LATAM. They partner with international clients across industries, providing long-term technical expertise, product innovation, and team augmentation.