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MID QA Engineer – Mobile, Web & IoT
Design and expand automated test suites for mobile and web apps (Flutter), run functional/integration tests, and debug issues across apps, backends, and IoT devices.
JUNIOR QA Engineer – Mobile, Web & IoT
Junior QA Engineer tests mobile, web, and IoT solutions built with Flutter, automates test scripts, and reports bugs in ClickUp while collaborating with dev and product teams.
Embedded Digital Signal Processing Engineer
Develops high-performance radar signal-processing algorithms and embedded C/C++ firmware for autonomous defense platforms, optimizing real-time RF sensing pipelines on multicore processors.
Senior Embedded Software Engineer, High-Performance Signal Processing
Develop low-latency embedded C/C++ firmware for next-gen radar and RF sensing systems on defense platforms, from board bring-up to real-time signal processing.
Senior JavaScript Engineer
Ciklum is looking for a Senior JavaScript Engineer to join our team full-time in Poland. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their…
Digital Advertising Sales Controller
Role/Team overview The Digital Advertising Sales Controller is responsible for driving digital advertising revenue growth across Sky Media’s digital, social, video, programmatic and audio portfolio. Reporting to the…
Werkstudent Social Media (m/w/d)
Was dich erwartet Du studierst, kennst Social Media aus der Praxis und willst mehr machen als Posts nachbauen? Dann suchen wir dich als Werkstudent Social Media (m/w/d) – für Content auf LinkedIn und Instagram, unseren…
Senior Security Engineer - Application Security- BR - 2026
You’ll embed security into Nubank’s SDLC by automating SAST/DAST/SCA checks in CI/CD, threat-modeling new projects, and guiding engineers on secure coding across Clojure, Python, Go, Kotlin, Swift, and Dart.
PL Desenvolvimento Full Stack Mobile (Flutter/Java)
Build and maintain Flutter mobile apps and Java/Spring Boot back-end APIs, ensuring smooth integration between client and server for fintech and mobility products.
Full-Stack Developer
Builds a full-stack app in Python, Angular, Kotlin/Java and Postgres to map telecom equipment across 8,000 sites, cutting energy use and CO₂ emissions.
Senior Android Software Engineer
Build and maintain enterprise Android apps for telecom infrastructure management using Flutter, Kotlin, and Dart, integrating with backend services and enterprise tools.
Junior Android Software Engineer
Build and maintain Android mobile apps for telecom infrastructure management using Flutter, Kotlin, and Dart, integrating with enterprise systems and ensuring operational efficiency.
Frontend / Mobile Developer — Svelte / TypeScript / Flutter
Build and maintain a banking web portal and admin panel with Svelte/TypeScript, and a Flutter mobile app, integrating with backend APIs.
Senior Full Stack Software Engineer
Senior Full Stack Engineer building patient-facing and clinical software for FDA-regulated medical devices using Python, React, and Flutter.
Sr Embedded DSP Engineer - High Performance Signal Processing
Design and implement high-performance radar signal-processing algorithms in C/C++ for autonomous defense platforms, optimizing low-latency embedded software for counter-UAV systems.
(Junior) Software Entwickler (m/w/d)
Junior developer building full-stack features in modern web tech (e.g., .NET Core, React) while learning clean code, testing, and AI-assisted development at a fast-growing comparison portal.
Тестировщик-автоматизатор (QA Automation Engineer / SDET)
Build and maintain an automated testing framework for a Flutter/Dart messenger, writing UI and API tests and integrating them into GitLab CI.
Software Engineer ll - Flutter
Build and ship Flutter mobile apps end-to-end, owning features from discovery to release while mentoring peers and refining engineering practices.
Software Development Engineer Apprentice
Build production-grade commerce and payment systems in Go and Kubernetes while learning distributed systems, APIs, and reliability engineering under mentorship.
Senior Software Engineer
Senior Software Engineer builds secure, scalable banking systems and digital products, leading engineering initiatives, mentoring teams, and driving automation and cloud-native practices.