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Senior Full Stack Engineer
Senior Full Stack Engineer builds and optimizes campaign tools, dashboards, and APIs for a mobile ad marketplace, using a polyglot stack and focusing on low-latency, high-throughput systems.
Junior Full-stack Entwickler (m/w/d)
Builds and maintains a full-stack app in Python, Angular, Kotlin/Java and Postgres to track energy use and device inventory across 8,000 sites, improving cost efficiency and CO₂ reporting.
Java Backend developer
Build and evolve a secure Java-based microservices platform using Spring Boot, Docker, and Kubernetes for finance and cybersecurity projects.
Software Engineer
Build and maintain Go-based backend services that process messages from Pod’s EV-charging network, ensuring reliability and scalability while collaborating on cloud-native infrastructure.
Full-Stack Web and Mobile Developer
Develops and maintains a web platform and mobile app (React Native/Next.js, Kotlin, TypeScript) for managing robotic fleets, bridging hardware APIs with user interfaces for operators and fleet managers.
Android Developer
Build and maintain Android SDKs in Java/Kotlin and create bindings for React Native, JavaScript, and other platforms to power push-notification services for mobile apps.
Backend Engineer – Platform
Build and maintain the engineering foundation that lets teams spin up backend microservices in ~20 minutes, standardizing Kotlin/Java stacks, CI/CD, security, and DevOps tooling.
Senior Java Engineer: AI-Driven Backend & API Design
Design and build AI-driven backend services and REST APIs using Java, Spring, and Kotlin for client projects, with a focus on quality via code reviews and CI/CD.
Senior Java Engineer & Tech Lead - AI/ML, Flexible Hours
Leads Java/Kotlin teams building AI-native software for European clients using Spring and related tools, mentoring engineers and driving agile delivery.
Junior Full-Stack Engineer (Python/Angular/Kotlin)
Develops full-stack applications using Python, Angular, and Kotlin/Java, focusing on backend/frontend integration, system architecture, and component upgrades in an agile environment.
Junior Full-Stack-Entwickler (Python/Angular/Kotlin)
Builds new features and modernizes legacy systems using Python, Angular, Kotlin/Java, and Postgres while documenting and managing technical sites.
Junior Full-Stack-Entwickler (m/w/d)
Build and maintain a full-stack app in Python, Angular, Kotlin/Java and Postgres to track 8,000 sites’ devices, energy use and rack slots, cutting costs and CO₂ emissions.
Junior Full-Stack Developer — Hybrid, Growth & Impact
Builds a mapping tool for 8,000 telecom offices to optimize energy and space use; writes Python/Angular/Kotlin/Java against Postgres and integrates with partner systems.
backend developer for high-load microservices
Build and maintain high-load microservices in Kotlin/Java using Spring Boot, Kafka, and AWS, ensuring scalability, performance, and security for a multi-mobility app.
Android Developer
Build and maintain Android apps using Kotlin, Jetpack Compose, and modern architectures like MVVM/Clean, collaborating with product and backend teams to deliver high-quality mobile solutions.
engineering Senior Backend Engineer (Global Bank Tribe) SumUp LATAM Base ATS verificado Acepta LATAM Publicado hoy +37 puestos en esta empresa Backend about 6 hours ago · São Paulo, Brazil
Senior Backend Engineer builds and maintains SumUp’s Brazilian money-transfer and card services, using Go/Kotlin microservices on AWS with Docker/K8s and Kafka.
Senior Kotlin/Java Developer, Brazil
Senior developer building and maintaining AI-native backend services for a major Brazilian digital bank, using Kotlin/Java, microservices, and AWS, with full SDLC responsibility from design to production support.
Software Engineer
hackajob is collaborating with TPXimpact to connect them with exceptional professionals for this role. We are looking for either a Senior or Lead Software Engineer who will be responsible for designing, developing, and…
Full-stack аналитик
Full-stack analyst at a large Russian IT vendor, modeling government budget systems, gathering requirements, and designing technical solutions using BPMN, UML, SQL, and REST APIs.