Jobs at MWDN | HiringCafe

Senior DevOps Engineer

DevOps Engineer

5+ years in DevOps/SRE/Platform or Infrastructure roles; strong Linux, AWS, Kubernetes, CI/CD (GitHub Actions), Terraform, Python/Bash, networking, TLS/mTLS, observability and incident troubleshooting experience.

Senior Java Backend Architect (AdTech)

Java Backend Architect

5+ years Java backend experience, hands-on in high-load real-time systems in AdTech; strong Spring Boot, Hibernate, MongoDB, ClickHouse, Docker, Kubernetes, CI/CD skills; programmatic advertising knowledge; English B1/B2.

Senior Integration Engineer

Integration Engineer

5+ years software development experience with 3+ years hands-on Python, strong REST API integration skills, upper-intermediate English, async remote work experience, and productive use of AI-assisted coding tools.

5+ years software development (3+ years Python), experience building integrations with REST APIs, strong English, async remote self-management, and productive use of AI tools (Claude, Copilot, Cursor).

5+ years software development experience with 3+ years in Python, proven REST API integration skills, upper-intermediate English, remote async self-management, and familiarity using AI coding tools.

Senior macOS Desktop Developer (Swift / Electron Client & Platform Integration)

macOS Desktop Developer

Senior-level Swift macOS development experience (AppKit/macOS SDK), Electron and Node.js integration, native module development, WebRTC/media familiarity, app signing/notarization, secure storage/keychain, strong performance and security judgment, upper-intermediate+ English.

5+ years Java backend experience, strong hands-on Java programming, AdTech domain experience (DSP/SSP/Ad Exchange), high-load real-time systems, Spring Boot, Hibernate, MongoDB, ClickHouse, Docker, Kubernetes, CI/CD, intermediate English.

Expert Swift macOS development (AppKit/macOS SDK), experience with Electron and Node.js integrations, familiarity with WebRTC/media pipelines, app signing/notarization, secure storage/keychain, networking and background services, and strong English.

Strong Swift macOS (AppKit/macOS SDK) experience, Electron and Node.js integration, native module development, WebRTC/media pipelines, app signing/notarization, secure storage/keychain, OS networking permissions; upper-intermediate+ English.

5+ years software development including 3+ years Python; proven experience designing and building integrations with REST APIs; upper-intermediate English; self-managed in async remote settings; customer-facing and security product experience preferred.

5+ years software development experience (3+ years Python), proven REST API integrations, async remote self-management, upper-intermediate English, familiarity using AI tools (Claude, Copilot, Cursor).

CFG (Customer Facing Group) Software Developer

Software Developer

3+ years professional development experience (mostly C#); strong Windows OS internals knowledge; advanced debugging and root-cause analysis; excellent English communication; ability to lead remote technical customer sessions. Kernel-mode, network protocols, or cybersecurity experience advantageous.

5+ years software development experience (3+ years Python), proven REST API integrations, strong English, async remote self-management, and experience using AI-assisted coding tools.

Fullstack Engineer / AdTech

Fullstack Engineer

7+ years software development, 3+ years in ad‑tech; strong JavaScript/TypeScript, React, Node.js, Python; experience with Prebid, OpenRTB, and major SSP/DSP integrations; familiarity with ad protocols and privacy frameworks.

Sales Manager/SDR (AdTech)

Sales Manager/SDR

3+ years sales/business development experience in mobile/online marketing or ad-tech, strong app-marketing and monetization knowledge, full sales-cycle experience, excellent negotiation and communication, high English proficiency, occasional travel.

Affiliate Partnerships / Business Development Manager (Performance Marketing)

Business Development Manager

Proven affiliate/performance marketing and lead generation experience; agency or affiliate network background preferred; experience with tracking platforms (Leadbyte); strong business development and partnership management skills; excellent English; able to work independently and scale campaigns.

Senior Full Stack Developer

Full Stack Developer

7+ years software development experience, 3+ years in ad‑tech, proficiency in JavaScript/TypeScript, React, Node.js, Python, Prebid.js/Prebid Server, OpenRTB, and integrations with major SSP/DSP/ad servers.

Security Researcher

3+ years in security or related research; browser and mobile security expertise; experience with SDK languages (TypeScript/JavaScript, Kotlin/Java, Swift/Objective-C); Python scripting; attacker mindset and independent research skills.

Incident Response (IR) / Security Engineer

Incident Response / Security Engineer

Senior incident response specialist with deep hands-on expertise in Elastic EDR, threat hunting, detection engineering, MITRE ATT&CK, forensics, and scripting (Python/Bash); relevant security certifications preferred.

Senior Backend Software Engineer (Go, Node.js)

Backend Software Engineer

8+ years software development; strong backend experience with Node.js (TypeScript, NestJS) and 3+ years Go; gRPC, distributed systems, Kubernetes, AWS, PostgreSQL, event-driven systems (Kafka/RabbitMQ), observability and production debugging; Upper-Intermediate English.

iOS Software Engineer (+KMP)

iOS Software Engineer

5+ years software engineering, 3+ years native iOS development with Swift, 1+ year Kotlin Multiplatform, strong clean code and SOLID knowledge, MVC/MVVM, fluent English.

FullStack Web Developer (React/Node.js)

Full Stack Web Developer

3+ years front-end experience with HTML, CSS/SCSS, JavaScript; strong React and Angular; backend with Node.js, TypeScript, Next.js; QuickBooks integration and third-party service experience; upper-intermediate English.

Senior Backend Engineer (Python/Go)

Backend Engineer

5+ years building production backend systems in Python (Go optional), strong AWS experience, high-load/low-latency optimization, Celery/queue experience, Bash/Linux networking, performance debugging, SQL/NoSQL, upper-intermediate English.

3–5 years sales/business development experience in mobile/online marketing or ad-tech; strong knowledge of app marketing, user acquisition, performance marketing, and monetization; full sales-cycle experience; excellent English and communication; occasional travel.

3–5 years sales or business development experience in mobile/online marketing or ad-tech; strong knowledge of app marketing, user acquisition, performance marketing, and monetization; full sales-cycle experience, negotiation skills, and high English proficiency.

Windows Software Developer

BSc in CS or equivalent, 5+ years software development experience, proficiency in C# and C++, networking knowledge, strong troubleshooting and independent work skills, upper-intermediate English; security experience is an advantage.

3+ years sales or business development experience in mobile/online marketing or ad-tech, strong app marketing and user acquisition knowledge, full sales-cycle experience, negotiation and communication skills, high English proficiency, remote work capability.

3+ years sales/business development experience in mobile/online marketing or ad-tech; strong knowledge of app marketing, user acquisition, performance marketing and monetization; pipeline management, negotiation, fluent English, remote work experience, occasional travel.

3–5 years sales/BD experience in mobile/online marketing or ad-tech, strong knowledge of app marketing, user acquisition and monetization, full sales-cycle experience, excellent negotiation and communication, high English proficiency, occasional travel.

Film Director (AI Approach)

Film Director

Proven directing or showrunning experience, portfolio with AI video work, expert NLE and After Effects skills, basic familiarity with AI tools (Midjourney, Runway, Luma), upper-intermediate English, ability to lead creative vision and polish VFX.

3–5 years sales or business development experience in mobile/online marketing or ad-tech; strong app marketing, user acquisition, performance marketing knowledge; excellent English; ability to manage full sales cycles and travel occasionally.

5+ years software engineering experience, 3+ years building native iOS apps in Swift, 1+ year Kotlin Multiplatform experience, strong knowledge of clean code/SOLID/testing/MVVM, and fluent English.

3+ years security research experience (mobile/browser/reverse engineering), familiarity with browser engines and mobile platforms, SDK development knowledge, Python scripting, attacker mindset, experiment design; Bachelor’s degree preferred.

3+ years security research experience with browsers and mobile platforms; expertise in browser/mobile security, reverse engineering, SDK languages (TypeScript/Java/Kotlin/Swift), Python scripting, experiment design, and communicating research findings.

3+ years security research experience with browsers/mobile, scripting in Python, SDK language familiarity (TypeScript/Java/Kotlin/Swift), attacker mindset, designing experiments, and communicating findings to engineering and product teams.

3+ years security research experience (mobile/browser/reverse engineering), familiarity with browser internals and mobile platforms, SDK language experience (TypeScript/JavaScript, Kotlin/Java, Swift/Objective-C), and Python scripting for tooling and automation.

3+ years security research experience; expertise in browser/mobile security, reverse engineering, SDK languages (TypeScript/JavaScript, Kotlin/Java, Swift/Objective-C), Python scripting, and designing/validating security experiments.

Senior Software Engineer (Java+React)

Software Engineer

6+ years Java server-side experience, cloud services (preferably AWS), React (Node advantage), experience building large-scale systems, Java ecosystem tools (Spring Boot, JPA, Kafka, PostgreSQL), strong analytical and English communication skills.

Front End Developer

3+ years building web applications; proficient in React.js, OO JS, jQuery, HTML5, CSS3, JSON; Mobx/AngularJS an advantage; understanding of REST API design; degree in CS/SE or equivalent; English proficiency.

Senior Data Engineer

Data Engineer

5+ years data engineering experience, 2+ years in ad-tech/programmatic data; strong Python and SQL; experience with streaming (Kafka, Kinesis, Pub/Sub), data warehouses (BigQuery, Snowflake, Redshift, ClickHouse), Spark/dbt/Airflow, and AWS/GCP; knowledge of ad-tech schemas.