IDT BY INDET GROUP

• Design and build high-performance features in Flutter/Dart, while maintaining and extending the native calling stack — SIP clients, audio handling, CallKit/ConnectionService integration — in Kotlin and Swift. • Own features end-to-end within our feature-first clean architecture: Bloc/Cubit state management, repositories, immutable state, and 90%+ unit-test coverage on business logic. • Work at real scale: a melos-managed monorepo with 100+ packages, strict dependency hierarchy, code generation (freezed / json_serializable), and shared design system. • Ensure reliability of a real-time product: monitor releases with Crashlytics and analytics pipelines, investigate call-quality and stability issues, and drive performance optimization. • Contribute to the overall architecture and technical strategy of our mobile platform — from package design to migration of legacy patterns to the current architecture. • Collaborate closely with product managers, backend engineers, QA, and designers as part of a cross-functional product team. • Improve our engineering toolchain: GitHub Actions CI/CD, automated store/TestFlight releases, diff-coverage gates, and code-quality automation.

• Design, develop, and maintain scalable data pipelines to support ingestion, transformation, and delivery into centralized feature stores, model-training workflows, and real-time inference services. • Build and optimize workflows for extracting, storing, and retrieving semantic representations of unstructured data to enable advanced search and retrieval patterns. • Architect and implement lightweight analytics and dashboarding solutions that deliver natural language query experience and AI-backed insights. • Define and execute processes for managing prompt engineering techniques, orchestration flows, and model fine-tuning routines to power conversational interfaces. • Oversee vector data stores and develop efficient indexing methodologies to support retrieval-augmented generation (RAG) workflows. • Partner with data stakeholders to gather requirements for language-model initiatives and translate into scalable solutions. • Create and maintain comprehensive documentation for all data processes, workflows and model deployment routines. • Should be willing to stay informed and learn emerging methodologies in data engineering, MLOps and LLM operations.

• Support the execution of paid campaigns across multiple channels, including Google Ads, Meta, TikTok, Snapchat, Reddit, X and others, assisting with strategy, setup and daily optimization. • Help develop and execute channel strategies to contribute to user acquisition targets (CPI, CPA, ROAS). • Analyze the full performance funnel from ad impression through install, activation and downstream conversions, connecting paid media inputs to outcomes that inform budget and optimization decisions. • Support creative testing from concept to completion, executing A/B tests and helping establish a structured testing framework. • Monitor and measure creative performance to evaluate how UA optimizations and changes influence results. • Identify areas of improvement by analyzing performance data and converting insights into clear actions. • Support the day-to-day collaboration with designers and creative teams to ensure ad assets are aligned with each app's messaging and audience. • Continuously seek to learn and experiment with new channels, optimization strategies and creative concepts, staying ahead of the latest trends in mobile user acquisition. • Experience or interest in leveraging AI tools to support day-to-day marketing tasks, from creative production and copywriting to campaign workflows and performance analysis.

• Focus on bringing new enterprise Voice & SMS opportunities, focusing on the LATAM market. • Identify, strategize, pursue, and create new business opportunities in the assigned region. • Create an active and healthy pipeline of opportunities and meet sales goals in line with the overarching sales strategy. • Learn & become subject matter experts of IDT’s products and services and educate prospects in making buying decisions. • Understand the client’s ecosystem and explore how IDT’s products fit their requirements. • Show professionalism, courtesy & confidence in every interaction. • Navigate tools, including CRM applications and internal systems. • Efficiently manage your time and always put the customer experience first. • Collaborate with the sales leadership team and peers to determine the best sales strategies. • Successfully transition converted opportunities to the account management team. • Liaise with the marketing team to create effective marketing strategies. • Bring your A-game & close sales.

• Design compelling and engaging visual assets using Figma/Illustrator. • Create layouts for various applications, ensuring consistency with brand guidelines. • Prepare assets for animation, including illustration layers, icons, and motion graphics elements. • Resize and adjust graphics for optimal display across different platforms. • Create digital banners for A/B testing • Utilize advanced photo editing techniques in Photoshop to retouch images at an exceptional level, maintaining a natural and professional look. • Prepare photos for use in video and graphic design projects. • Work collaboratively with the team to edit ads. • Recreate existing screens and UI for animation purposes. • Assist with storyboarding and concept development for motion graphics projects. • Conduct research and source people photos, videos and music for projects. • Manage and maintain a well-organized asset library. • Adapt layouts and graphics for different countries, considering cultural sensitivities. • Perform repetitive tasks with accuracy and efficiency. • Stay up-to-date with the latest design trends and technologies. • Design printed materials such as banners, stickers, and flyers in Adobe Illustrator. • Print preparation of the files (raster images, fonts, bleeds, color modes etc.)

• Design, develop, and maintain scalable data pipelines to support ingestion, transformation, and delivery into centralized feature stores, model-training workflows, and real-time inference services. • Build and optimize workflows for extracting, storing, and retrieving semantic representations of unstructured data to enable advanced search and retrieval patterns. • Architect and implement lightweight analytics and dashboarding solutions that deliver natural language query experience and AI-backed insights. • Define and execute processes for managing prompt engineering techniques, orchestration flows, and model fine-tuning routines to power conversational interfaces. • Oversee vector data stores and develop efficient indexing methodologies to support retrieval-augmented generation (RAG) workflows. • Partner with data stakeholders to gather requirements for language-model initiatives and translate into scalable solutions. • Create and maintain comprehensive documentation for all data processes, workflows and model deployment routines. • Should be willing to stay informed and learn emerging methodologies in data engineering, MLOps and LLM operations.

• Manage the marketing for the International Mobile Top Up (IMTU) portfolio of products. Including the execution and measurement of CRM campaigns which include SMS notifications, emails, and in-app push messages. • Manage the implementation and analysis of programs that drive new customer acquisition, such as Refer a Friend, community events, social media and more. • Design and implement digital marketing campaigns for International Mobile Top Up business in USA/Canada and other international countries. • Lead the design of creative elements for campaigns with designers/agency. • Analyze/monitor international mobile top up data and propose action plans to grow the business. • Collaborate with product and sales teams to effectively launch and market new or enhanced products. • Conduct surveys on a needed basis to understand customer behavior, preferences and competition. • Manage/Track Budget. • Develop presentations demonstrating campaign results, business analysis, etc.

• Design, Configure, Implement and Support all network components. • Provide troubleshooting and diagnostic services. • Manage Routers, Switches and Firewalls. • Participate in Day-to-Day Operations of Hosting and Corporate environments. • Conduct and assist in product evaluations and research, including beta testing and analysis of network tools, hardware and software.

• Develop and implement a comprehensive MLOps strategy that enables the seamless integration of machine learning models into our environment. • Design, implement, and maintain scalable and automated MLOps pipelines (data ingestion, training, evaluation, deployment, and monitoring). • Build internal tools or integrate existing solutions for versioning, model registry, CI/CD, and observability. • Collaborate with cross-functional teams to design, deploy, and manage scalable infrastructure for machine learning workloads. • Own the full development lifecycle from design to incident response. • Work closely with data scientists, software engineers, and other stakeholders to understand model requirements, deployment needs, and data dependencies. • Enhance fraud detection systems using machine learning

• As part of a Scrum team, you will help design, develop, and maintain high-performing, mission-critical, scalable, and resilient web services. • Take responsibility for the entire SDLC, from understanding the needs of the business through coding to deployment and maintenance. • Collaborate with business stakeholders and participate in product and sprint backlog meetings. • Leverage continuous integration and deployment best practices, including test automation and monitoring, to ensure successful deployment of application code.