Senior Software Engineer - Low-Level C++ - Linux & Cloud Security

Speechify’s mission is to remove barriers to learning using technology. With more than 50 million users, our text-to-speech tools convert everything from PDFs and books to Google Docs and news articles into audio. People read faster, remember more, and interact with content in new ways. Our products span iOS, Android, Mac, Chrome Extension, and web. We’ve been named Chrome Extension of the Year by Google and received Apple’s 2025 Design Award for Inclusivity. Our team is fully remote and international, with nearly 200 people. Colleagues include frontend and backend engineers, AI research scientists, and specialists from companies like Amazon, Microsoft, and Google. Many team members hold advanced degrees from places such as Stanford, or have founded companies like Stripe and Vercel. Role overview Speechify is hiring a Software Engineer to strengthen our AI team, focusing on data infrastructure and acquisition. The work centers on building and maintaining large-scale, high-quality datasets to support model training. This position blends engineering, infrastructure, and research to support petabyte-scale data operations. What you will do Find and connect new audio data sources to our ingestion pipeline. Oversee and improve our cloud infrastructure on Google Cloud Platform, using Terraform. Work with data scientists to balance data cost, throughput, and quality, helping to improve our models. Collaborate with AI team members and leadership to plan the dataset roadmap for future consumer and enterprise products. Location This role is based in Brno, Czech Republic. Our team works fully remotely, with no physical office.

Join AFRY as a Railway Infrastructure Specialist and be part of a team dedicated to enhancing transportation infrastructure. In this role, you will contribute to the planning, design, and execution of railway projects, ensuring safety and efficiency in railway operations.

Join Capco and Transform the Future of Financial ServicesAt Capco, we are at the forefront of management consulting and software development, collaborating with prestigious banks and insurance firms across Western Europe. Our innovative approach and team-oriented culture empower professionals who aspire to make a significant impact in financial services technology.Curious about our culture and team? Explore more at: Capco Careers SlovakiaWhy Choose Capco?Prestigious Clients & Exciting Projects: Engage with leading banks on transformative projects that redefine the financial landscape.Continuous Learning & Development: Benefit from training in technical and soft skills, professional certifications, and unrestricted access to the Udemy online learning platform.Flexible Work Environment: Enjoy the option to work remotely from anywhere in the Czech Republic.Comprehensive Benefits Package: Private healthcare & fully compensated sick leave 25 vacation days (regardless of age) Monthly cafeteria allowance (€50/month) or contribution to the 3rd pillar Fully covered meal vouchers Smartphone with 1TB data + LaptopWell-being & Community Involvement: Participate in yoga classes, mental health webinars, running events, and volunteer opportunities.Competitive Salary: Receive a competitive compensation package, adjusted based on experience, plus an annual bonus.Long-term Career Prospects: Join us with an indefinite contract and opportunities for career advancement.Your Role as a Data EngineerWe are expanding our team to support banking clients through state-of-the-art data-driven transformation projects. As a Data Engineer, you will:Collaborate within agile teams to create innovative data solutions for some of the world's leading banks.Modernize and streamline data management processes.Design and implement cutting-edge data architectures.Take initiative in leading projects or smaller teams over time.Skills and Expertise RequiredA university degree in a relevant field.Fluent in English (German is an advantage).3+ years of experience with SQL.Proficient in Python.Familiarity with cloud technologies – Google Cloud, Azure, or AWS.Experience with Big Data and enterprise-scale data projects.

Company Overview Gen Digital builds cybersecurity, privacy, and financial wellness products for nearly 500 million people in over 150 countries. The company’s portfolio includes well-known brands such as Norton, Avast, LifeLock, and MoneyLion. Gen Digital’s mission centers on empowering digital freedom and protecting consumers as they manage their digital and financial lives. The team values innovation, collaboration, and the thoughtful use of AI to deliver results. Gen Digital encourages diverse perspectives and supports continuous learning, healthy debate, and experimentation. Employees benefit from flexibility, wellness programs, and competitive compensation and benefits. Role Overview: Senior MacOS Swift Software Engineer Based in Brno, this role focuses on improving and expanding security solutions for macOS users under brands like Avast, AVG, Avira, and Norton. The work protects millions of people from online threats and helps develop client software for VPNs, optimization tools, privacy features, and antivirus solutions for Linux. Engineers at Gen Digital use AI-powered tools to streamline onboarding, support development, and speed up prototyping. The team’s goal is to deliver one of the most advanced consumer security platforms available. What You Will Do Design, implement, and maintain core security features for macOS products Advance and support components within the Cleaning and Optimization suite Explore and integrate macOS system capabilities to improve user experience Collaborate with cross-functional teams to align on security initiatives and address user needs Work Environment and Culture Gen Digital fosters a culture that values diverse viewpoints and encourages experimentation. The company supports employees with the tools and flexibility needed to excel. Those who share the company’s mission to protect and empower users are welcomed to join the team.

About Speechify Speechify builds text-to-speech tools that help remove reading barriers for over 50 million people worldwide. The company’s products span iOS and Android apps, a Mac desktop application, a Chrome extension, and a web platform. Users can listen to content from PDFs, books, Google Docs, news articles, and websites, making information more accessible and easier to retain. Speechify’s work has earned recognition from major industry leaders, including Google’s Chrome Extension of the Year and Apple’s 2025 Design Award for Inclusivity. The team is fully distributed, with close to 200 professionals collaborating across the globe. Team members bring experience from companies like Amazon, Microsoft, and Google, as well as academic backgrounds from institutions such as Stanford.

About Gen Digital Inc. Gen Digital Inc. serves nearly 500 million users in over 150 countries through well-known consumer brands including Norton, Avast, LifeLock, and MoneyLion. The company focuses on cybersecurity, online privacy, identity protection, and financial wellness, aiming to empower digital-first generations. Gen’s mission centers on helping consumers manage and secure their digital and financial lives. The team values intelligent, bold contributors who see AI as a valuable tool for accelerating results. Gen supports its employees with flexible work options, generous leave, competitive pay, and wellness programs. The culture encourages open discussion, experimentation, and ongoing learning. Gen values diverse perspectives and aims to build teams that support and respect each other, using their varied experiences as a strength. Internship Overview This Software Engineering Intern position is based in Brno, Czech Republic, for summer 2024. The role sits within the Threat Intelligence Systems team, which develops tools and systems to classify threats and strengthen intelligence capabilities. Interns will work closely with malware analysts and researchers, contributing to new systems that support their work. The main technology stack is Python, but some projects may involve C, C++, or Rust. Who Gen Is Looking For Motivated students or early-career engineers ready to learn and take on new challenges Interest in cybersecurity and threat intelligence Comfort working with Python; willingness to explore lower-level languages like C, C++, or Rust Collaborative mindset and openness to feedback Work Environment and Benefits Flexible work arrangements Supportive team culture focused on learning and growth Competitive compensation Comprehensive wellness programs

We are seeking a seasoned Lead Project Engineer to join our dynamic team, contributing to the development of cutting-edge railway infrastructure.As we expand our team, we are actively engaged in both conventional and urban railway projects and are involved in high-speed rail initiatives.Your Responsibilities:Manage railway construction projects from inception to final delivery.Collaborate with a team of engineers and specialists.Coordinate subcontractors effectively.Ensure compliance with all technical and safety standards.Maintain continuous communication with clients to ensure their satisfaction.

About Speechify Speechify helps people access information in new ways. From web articles and cloud documents to books on mobile devices, Speechify turns text into seamless audio experiences. The team focuses on making learning easier, faster, and more enjoyable through innovative tools. As a leader in audio information, Speechify continues to grow quickly. Role Overview: Senior Software Engineer – Core Experiences The Core Experiences Team builds and maintains the core services and SDKs that power Speechify across platforms. This senior role suits someone who enjoys working where product meets infrastructure, thinks strategically, and cares about building reliable APIs and efficient systems that improve user experiences. Key Responsibilities Work with Product Teams to define project scopes, improve processes for faster customer feedback, and balance integration and UX decisions across teams while delivering solutions through the cross-platform SDK. Improve current features by making loading faster and parsing more efficient, using strong abstractions and advanced algorithms. Build cloud functions, lightweight backend services, and jobs with Kotlin. Location Brno, Czech Republic

Our PurposeAt SentinelOne, we are propelled by a clear mission: to empower those who safeguard our future. As artificial intelligence transforms how organizations create, operate, and innovate, the imperative to protect them has never been more urgent. By joining our team, your contributions will shield global enterprises, critical infrastructure, and the technologies that will shape tomorrow. If you are inspired by significant challenges and desire your impact to be real, measurable, and far-reaching, you will find fulfillment here.About UsSentinelOne stands at the forefront of AI-driven security, revolutionizing the cybersecurity operating model. Our AI-native platform integrates protection across endpoints, cloud environments, identities, data, and AI systems, delivering autonomous detection and response with unparalleled clarity and speed. By harnessing real-time analytics, intelligent automation, and a cohesive data foundation, we reduce complexity and enable security teams to concentrate on what truly matters.Our teams consist of innovators, builders, and problem-solvers committed to defining the future of security. If you are eager to tackle tough challenges alongside talented, purpose-driven colleagues, we invite you to join us in our mission to create a safer future for all.What Are We Looking For?We seek individuals who are perpetually curious and dedicated to continuous learning. With AI reshaping every facet of our business, we empower each team member, regardless of role or level, to attain fluency in AI tools and concepts. Those who succeed here actively pursue innovative solutions, experiment thoughtfully, and apply their insights to accelerate better, smarter outcomes.As a Senior Software Engineer - Agent (Endpoint Protection) Platform, you will engineer, develop, and manage large-scale, low-latency applications designed to process millions of events per second. You will oversee the comprehensive lifecycle of high-volume data pipelines, ensuring mission-critical stability and data integrity through meticulous testing and proactive monitoring of key performance metrics. By continuously enhancing the codebase and optimizing for distributed scale, you will construct the resilient infrastructure that enables SentinelOne’s platform to remain ahead of global cyber threats in real-time.

Join Our Team as a Driver/Data Collector!At Terry Soot Management Group (TSMG), we are a pioneering field data collection company established in 2017, dedicated to gathering essential data where automation falls short. Our team operates across Europe and North America, capturing detailed information through counting features, taking photographs, filming videos, recording audio, and thoroughly scanning areas to empower informed decision-making.Project OverviewThe objective of this project is to systematically collect high-quality images of streets, key points of interest, and public spaces throughout EU countries. Utilizing vehicles equipped with advanced 360-degree cameras, you will capture the surroundings, with data stored for later enhancement of one of the world’s leading online mapping services.As a data collector, you will follow designated routes through commercial districts and historical sites, revisiting areas as necessary to ensure optimal image quality, especially during adverse weather conditions. This project is anticipated to last between 3 to 6 months, covering various collection zones.We are looking for individuals who enjoy driving, possess a strong understanding of local traffic patterns, and demonstrate high levels of responsibility and reliability.Work is scheduled Monday to Friday, with an expected commitment of 40 hours per week, 8 hours per day. Weekend work may be required due to weather-related delays.

Sentinel Labs is hiring a Staff Software Engineer to join the Developer Platform team in Brno, South Moravian, Czech Republic. This team builds and improves an AI-first Developer Experience (DevEx) platform, focusing on tools and systems that support other developers. What you will do Develop and enhance platform features using Go Create solutions that make integration and platform access easier for developers Design systems that can scale as usage grows Apply technical expertise to improve efficiency and support new ideas across the platform Requirements Advanced proficiency in Go Experience building scalable backend systems Interest in developer experience and platform engineering

Why This Role is ExcitingAt Innovatrics, we empower you with the resources, environment, and trust necessary for your success. Our growth-oriented approach illustrates how you can evolve, contribute, and create a significant impact during your tenure with us.Security is a cornerstone of our biometric solutions utilized in elections, border control, digital ID, and secure onboarding across more than 80 countries. We are ISO 27001 certified and are committed to continuously enhancing our security framework.This position emphasizes the critical aspects of our ecosystem: ensuring the security of software development, architecture, and deployment both in SaaS and on-premise installations.You will not be inheriting a large security team; instead, you will have the opportunity to influence how security is integrated into engineering practices.In your initial months, you will delve into...Our biometric products and system architectureDeployment models for SaaS and on-premises (Kubernetes, cloud, CI/CD)Current secure development methodologiesThe implementation of ISO 27001 controls within engineeringYour role will involve identifying vulnerabilities in product and deployment security and outlining a practical roadmap that aligns with our engineering objectives.Once you acclimate to your role, you will contribute by...Defining and evolving our security strategy for solutionsIntegrating secure SDLC practices across engineering teamsIntroducing structured threat modeling and conducting security design reviewsEnhancing the security of Kubernetes, cloud, and CI/CD processesEstablishing a comprehensive vulnerability management and secure release protocolServing as the security authority for software and deployment-related risks, with the authority to halt releases if critical risks are detectedFunctioning as a white-hat hacker to test our injection attack detection systemsYou will collaborate with ITO on ISO 27001 issues, but your primary responsibility will focus on security within software engineering and deployments.Within your first year, you will have the chance to...Develop product security into a measurable engineering disciplineEnhance hardening baselines for both SaaS and on-premises environmentsImplement integrated DevSecOps practices into our CI/CD pipelineIncrease the visibility of product security risks to leadershipPrepare the engineering scope for surveillance and recertification auditsPotentially expand a dedicated product security capabilityThis is a high-impact role that will shape how secure software is developed and delivered.What You Will Help BuildAt Innovatrics, we create biometric technologies that are pivotal for elections, border control, digital ID, and secure onboarding in over 80 countries.Your efforts will safeguard sensitive biometric data and essential systems.Your contributions will directly affect how each engineering team designs, constructs, and deploys software.Join us if you are passionate about deeply embedding security into architecture and engineering practices.

About UsCapital Markets Gateway LLC (CMG) is at the forefront of fintech innovation, revolutionizing global equity capital markets (ECM) through advanced data analytics, cutting-edge technology, and seamless connectivity. Established in 2017 by a team of seasoned ECM professionals, CMG has rapidly grown to become the preferred destination for ECM analytics, successfully completing three funding rounds backed by some of the world's leading financial institutions. Our platform is trusted by close to 150 buy-side firms managing approximately $40 trillion in assets under management and 22 top global investment banks. For further details, please visit www.cmgx.io. Your RoleAs a Data Analyst at CMG, you will play a pivotal role in onboarding and supporting some of the world's largest financial institutions. You will be responsible for managing and enhancing the master client reference database, ensuring accurate capture, quality control, and consistent linkage of client entities, identifiers, and attributes across various data sources. Your key responsibilities will include identifying data quality issues, reconciling discrepancies, and establishing clear relationships between records to create a reliable source of truth. You will proactively engage with both internal stakeholders and external clients to obtain updated forms and reference information, ensuring our platform remains current and compliant. Your contributions will directly influence data accuracy, platform stability, onboarding efficiency, and overall client satisfaction.

About Gen Digital Gen Digital brings together trusted consumer brands such as Norton, Avast, LifeLock, and MoneyLion. The company serves nearly 500 million users in over 150 countries, offering solutions for cybersecurity, online privacy, identity protection, and financial wellness. Gen Digital values diverse perspectives and encourages open discussion, experimentation, and continuous learning. Team members work in an environment where differences are respected and considered a strength. Internship Overview This is a 3-month, full-time internship based onsite in Brno, Czech Republic. The program runs from June 15th to September 15th. Interns join the Threat Intelligence Systems team, which focuses on building and improving tools that classify threats and deepen understanding of the evolving threat landscape. What You Will Do Collaborate with malware analysts and researchers to design and build tools that support threat intelligence work. Help develop and refine systems for classifying and analyzing threats. Work primarily with Python, with chances to explore lower-level languages such as C, C++, or Rust. Gain hands-on experience in a team setting, addressing real cybersecurity problems. What We Look For Experience developing applications with Python. Familiarity with at least one database management system. Strong analytical and problem-solving abilities. Interest in cybersecurity and motivation to learn.

Purple LAB, part of the Purple Technology group in Brno, develops and manages software for brokers. The team creates web and mobile client portals that handle account management, deposits, and withdrawals. These platforms function much like internet banking systems, supporting traders around the world. Reliability and smooth performance are central to every product. The QA team plays a key role in maintaining high standards and minimizing bugs across all applications. Role overview The Automation QA Engineer with AI Enhancement works on automation for an established product. This position involves improving current automation and identifying new opportunities for enhancement. The team values initiative and expects members to take ownership rather than wait for instructions. Location This role is based in Brno. Learn more Further information about Purple LAB and its projects can be found on the company website.

Join Capco as a Database Administrator specializing in Data Architecture. In this role, you will be instrumental in designing, implementing, and maintaining complex database systems that drive our business decisions and strategies. Collaborate with cross-functional teams to ensure data integrity and optimize database performance to support operational and analytical needs.The ideal candidate will have a strong foundation in database design principles, experience with various database management systems, and a passion for data architecture.

Join GoodData, a pioneering cloud analytics firm, dedicated to transforming data into actionable insights for businesses. Our dynamic backend team is seeking a Senior Backend Engineer passionate about writing clean code, designing intelligent architectures, and managing large-scale data processing.Your ResponsibilitiesDeveloping a high-performance, distributed query engine leveraging Kotlin and Apache Calcite.Creating and refining an internal query language (MAQL) that converts to SQL.Building and sustaining distributed microservices.Addressing intricate data challenges, including data fetching, processing, and transfer, using contemporary tools such as Arrow, DuckDB, Pandas, and Polars.Designing robust APIs, implementing test-driven development practices, and guiding product direction in collaboration with your team.Working closely with Product Management, Quality Assurance, and Architects within a product-centric engineering environment.Our Technology StackOur technology stack primarily includes Kotlin, alongside Python, Apache Calcite, Arrow, DuckDB, Polars, SQL, Docker, Kubernetes, Linux, and Git.What We ValueA strong foundation in coding and problem-solving.Proficiency with SQL, distributed systems, and relational models.Experience with Kotlin or Java programming languages.An inquisitive, self-reliant mindset with a commitment to clean, testable design.Preferred QualificationsKnowledge of Apache Calcite, Arrow, Python, Kubernetes, gRPC, and protocol buffers, as well as interest in frontend technologies (TypeScript/JavaScript) and experience in Business Intelligence or Big Data would be advantageous.This position is based in Brno, Prague, or a hybrid setup, offering flexibility, a collaborative team, and the opportunity to make a meaningful impact.About GoodDataAt GoodData, we are shaping the future of agentic AI for data intelligence. Our comprehensive data intelligence platform empowers organizations to transform raw data into significant business outcomes — from agentic AI applications to seamless, scalable embedded analytics. With GoodData, businesses do more than analyze data; they capitalize on it.Our mission is to embed intelligence wherever decisions are made, which is why we have created a platform that is AI-native, composable, and tailored for the modern enterprise landscape.

Development of technological diagrams (P&ID) for various industrial applications.Establishing fundamental design parameters for equipment and piping.Conducting balance and flow calculations (creating basic balance diagrams, determining pressure losses in pipes, sizing pipelines and valves).Creating simulation models.Drafting purchasing specifications for valves, pumps, heat exchangers, and other industrial equipment.Collaborating on bids and cost calculations.Providing author supervision during implementations.Participating in customer and supplier negotiations.Contributing to HAZOP studies.Engaging in the acceptance of equipment at subcontractors for our customers.

Join the dynamic team at AFRY as a Lead Project Engineer specializing in civil engineering projects. You will be responsible for overseeing project execution from conception to completion, ensuring that all engineering standards and client specifications are met. Collaborate with multidisciplinary teams to deliver innovative solutions and drive project success.