Software Engineer II, iOS

As a Software Engineer II specializing in iOS at Match Group, you will be an integral part of our innovative development team. You will have the opportunity to work on exciting projects that shape the future of our applications. Your passion for technology and commitment to quality will help us deliver exceptional user experiences.

Role overview Speechify seeks an iOS Core Product Software Engineer to join the team in Ghent, Belgium. The focus is on building and refining iOS applications that shape how users interact with technology. This position centers on the core product, with special attention to user experience and product quality. What you will do Design, develop, and maintain important features for Speechify’s iOS apps Write clear, efficient code using Swift and Objective-C Collaborate with cross-functional teams to deliver dependable software solutions Share ideas that influence the direction of mobile products Collaboration and growth This role involves frequent teamwork with colleagues from different parts of the company. The environment values creativity and encourages ongoing professional growth.

Join our innovative team as a Senior Software Engineer, focusing on enhancing the core experiences at Speechify. In this role, you will be responsible for developing and optimizing features that directly impact user engagement and satisfaction. Collaborate with cross-functional teams to deliver high-quality software solutions that meet the needs of our growing user base.

Location Qualifications:Ghent (hybrid, 2 days in the office)About the RoleAs a Senior Backend Engineer in our AI-focused team, you will play a pivotal role in designing innovative, AI-driven functionalities that transform the operational efficiency of sales teams. You will develop and sustain serverless, event-driven architectures and APIs that seamlessly integrate with external services. Your expertise will guide both technical and product strategies, crafting solutions that harness cutting-edge AI technologies to provide tangible benefits for users. In this role, you will contribute to building a dynamic ecosystem of services, identifying and isolating system components to enhance reliability and ensure high-quality outputs. Your contributions will not just influence product development; they will significantly enhance the user experience for our extensive customer base.Key ResponsibilitiesDesign and implement AI-enhanced features utilizing large language models to streamline and improve user workflows.Collaborate on refining our development processes and environments.Create and maintain integrations with various third-party platforms and APIs.Define, implement, and oversee our expanding ecosystem of microservices.Engage in collaborative coding practices, including code reviews and pair programming, essential to our strong engineering culture.Adopt a security-centric approach in feature implementation and modifications.Mentor and guide junior engineers in best practices and architectural principles.Maintain a holistic view of project outcomes, understanding the impact of your work on over 100,000 users worldwide.

About Us DoubleVerify is a premier software analytics company that has been publicly traded since April 2021 (NYSE: DV). We are recognized as the leading source for tracking and analyzing digital advertisements for renowned global brands and publishers. If you've seen an ad online—on the web, mobile, or CTV devices—there's a high likelihood we measured it. We cater to both advertisers and publishers, managing over 100 billion events daily. Our mission is to ensure that all ads are free from fraud, placed alongside appropriate content, targeting the right geography, while measuring viewability and user engagement throughout the ad's lifecycle. Additionally, we provide tools that empower our clients to analyze, visualize, and optimize the quality of their ad inventory. With R&D centers located in Belgium, the USA, Israel, Finland, and Germany, we are a truly global organization thriving in a dynamic environment filled with challenges. If you’re eager to work within a large-scale environment and contribute to developing products that significantly influence the industry and the web, DoubleVerify is the ideal place for you. Your Role in the Team We are seeking a highly motivated individual to join our Publisher Activation team based in Ghent. This team is focused on creating new integrations and tools to assist our clients, the publishers, in utilizing our measurement technologies. You will directly engage with native browser APIs on the client-side to gather essential metrics for our measurement services. On the server side, multiple components further process the requests initiated by our client-side scripts. Our technology stack is designed for scale and reliability. We utilize GitLab for version control and collaboration, powered by CI/CD and Infrastructure as Code (Terraform) for our deployment pipeline. Tools such as Grafana and Prometheus provide real-time system visibility, while Google Cloud Platform and Cloudflare offer our serverless infrastructure. We store our data in BigQuery and employ testing and security tools like Ox, Jest, and Playwright. Additionally, we leverage AI coding agents like Claude, Copilot, and Cursor to accelerate our development. As a Junior Software Engineer Intern, you will participate in our team's daily activities, including standups, engineering discussions, and code reviews. You will collaborate on ongoing projects and have the opportunity to oversee a project from inception to completion. This role is hands-on, requiring you to write code and tackle complex problems. You will employ agentic AI workflows to enhance your productivity and will be assigned a mentor to guide you throughout your internship, ensuring a rich learning experience.

Our MissionSince its inception in 2012, Tinder® has transformed the way individuals connect, achieving an astonishing growth from 1 match to over one billion matches in just two years. This remarkable success underscores Tinder's commitment to fostering genuine human connections. Today, with over 630 million downloads and 97 billion matches, we serve approximately 50 million users monthly in 190 countries across 45+ languages, setting a benchmark in the dating application landscape. In 2024, we proudly received four Effie Awards for our inaugural global brand campaign, “It Starts with a Swipe”™.The RoleAs part of our Engineering team, you will play a pivotal role in crafting innovative features and robust systems that unite our users. We thrive on experimentation and are constantly exploring new ideas to enhance user engagement. At Tinder, the member-to-engineer ratio is remarkably high, empowering each engineer to make a substantial impact.In your role as a Senior Android Engineer, you will take ownership of key functionalities within the Tinder App and contribute significantly to our mission of challenging conventions and enhancing architectural design. You will have the opportunity to explore cutting-edge technologies and ideas, ensuring that our app remains a global leader in connecting people.Work Environment:This is a hybrid position requiring in-office collaboration three days a week, based in Ghent, Belgium.

Speechify’s mission is to remove reading barriers and improve how people learn. Over 50 million users rely on our text-to-speech products to turn PDFs, books, Google Docs, news articles, and websites into audio. Our platform includes apps for iOS, Android, Mac, a Chrome extension, and a web application. We’ve earned recognition from Google as Chrome Extension of the Year and from Apple with the 2025 Design Award for Inclusivity. The team is fully remote, with nearly 200 people from a range of backgrounds. Our engineers, AI researchers, and professionals have experience at companies like Amazon, Microsoft, and Google. We work together across time zones, without the limits of a traditional office. Role Overview Speechify is hiring a Software Engineer focused on Data Infrastructure & Acquisition to join the data segment of our AI team. This role centers on collecting and managing data for model training, helping us build large-scale, high-quality datasets. The work supports our infrastructure, engineering, and research efforts. What You Will Do Identify and source unique audio data, then integrate it into our data ingestion pipeline. Manage and improve our cloud infrastructure for data ingestion, using GCP and Terraform. Work with scientists to optimize cost, throughput, and quality, delivering better data for our models at scale. Partner with the AI team and company leadership to build a strategic dataset roadmap for future consumer and enterprise products. Location This position is based in Ghent, Belgium, as part of our remote-first team.

About Speechify Speechify builds tools that turn text, PDFs, books, Google Docs, articles, and websites, into audio, helping over 50 million users read faster and remember more. Our products span iOS, Android, Mac, Chrome Extension, and Web App. Google named us Chrome Extension of the Year, and Apple honored us with the 2025 Design Award for Inclusivity. Our team of nearly 200 works fully remotely and includes engineers, AI researchers, and specialists with backgrounds at Amazon, Microsoft, Google, and leading academic programs. Role Overview We are seeking a Senior Software Engineer focused on Windows and desktop applications to join our Ghent, Belgium office. This role centers on building and maintaining native Windows apps that are fast, accessible, and reliable for a wide range of users. What You Will Do Design and develop native Windows desktop applications using Windows App SDK, WinUI (or similar), C#, XAML, and C++ as needed. Apply best practices for Windows desktop development, including architecture, performance tuning, memory management, responsive UI, and compatibility across Windows 10 and 11. Lead accessibility efforts by integrating and validating support for APIs such as Microsoft UI Automation to ensure usability for users with disabilities. Collaborate with product designers, UX researchers, QA, and stakeholders to shape features and the broader vision for the Windows platform. Manage features from initial concept through design, implementation, testing, release, and ongoing maintenance, maintaining quality and consistency. Troubleshoot and resolve complex technical issues, including bugs, performance bottlenecks, and compatibility challenges, while recommending architectural improvements. Location This position is based in Ghent, Belgium.

Aikido Security builds a straightforward security platform designed for developers. Based in Ghent, Oost-Vlaanderen, the company focuses on making security clear and practical for teams of any size. Founded in 2022 by experienced entrepreneurs, Aikido has raised $25M to help developers tackle security challenges without extra complexity or cost. Role overview The Security Engineer will strengthen Aikido's Static Application Security Testing (SAST) product. This hands-on role covers security feature development, code review, testing, and project management to resolve issues quickly. What you will do Review and test code across several programming languages. Identify and fix gaps in SAST product features. Independently test pull requests and verify that issues are fixed. Run security vulnerability assessments using tools such as Semgrep. Oversee projects to ensure prompt resolution of issues. Why join Work with a team focused on making security more accessible for developers. Join early and shape both your work and the product's direction. Collaborate closely with founders and colleagues who value directness and action.

Join Deliverect, where our innovative API-first platform is transforming the commerce landscape by offering an interconnected suite of solutions for both on-premise and off-premise operations. We empower the food and retail sectors to enhance their revenue streams and streamline their processes, enabling businesses to achieve seamless sales and deliveries across multiple channels. Be a part of this exciting journey, where your role will significantly influence how businesses engage with their customers in a dynamic global market.Department Overview:The Product Department at Deliverect drives the digital ordering transformation, committed to delivering cutting-edge solutions to the global marketplace. Our dedicated team of innovative engineers, designers, and product managers develop tools that enable businesses to excel in the evolving digital landscape, optimizing digital ordering for both delivery and on-site services.We prioritize the creation of user-friendly, reliable, and scalable technology that simplifies operations and elevates customer experiences, playing a crucial role in the success of businesses worldwide. In our team, innovation isn't just a buzzword; it's the essence of our work.Your Role:As a QA Engineer at Deliverect, you will be vital in maintaining our quality standards by collaborating with development teams to test and implement new features. Your expertise will be crucial in ensuring the stability and quality of our platform, providing a seamless experience for our global clientele while continually enhancing our testing processes and methodologies.

Join our dynamic team as a Full-Stack Engineer at Jobs for Humanity, where you will play a crucial role in building innovative web applications that make a difference. You will work collaboratively with cross-functional teams to design, develop, and maintain robust software solutions that enhance user experience and accessibility.

Join Lighthouse as we aim to transform the commercial strategy of the hospitality industry. Our cutting-edge platform simplifies data complexities, offering businesses actionable insights, advanced pricing tools, and innovative business intelligence to maximize their revenue potential.With $370 million in Series C funding, our growth-driven approach has led us to integrate five companies into our vision, achieving over $100 million in Annual Recurring Revenue by 2024. Our diverse team of 850+ members from 35 countries embodies a rich blend of 34 nationalities.At Lighthouse, we foster a spirited community where collaboration, enjoyment, and commitment thrive. Together, we're on a quest to revolutionize the hospitality sector. Are you ready to embark on this exciting journey with us? Your RoleWe are seeking an enthusiastic DevOps Engineer who excels in problem-solving, scalable cloud engineering, automation, microservices, and complex data architectures. You'll play a pivotal role in translating your work into impactful real-world applications.Your ImpactAutomate the deployment, operation, and monitoring of our applications using GitOps principles.Enhance productivity for over 150 engineers by optimizing CI/CD pipelines and developer workflows.Take ownership of our cloud infrastructure, focusing on setup, maintenance, scaling, and disaster recovery strategies.Drive the evolution of our tech stack by researching and implementing innovative technologies.Collaborate with our security team to ensure compliance with stringent security protocols.Develop and maintain robust monitoring, alerting, and tooling for platform reliability and performance.Provide expert support to peers and engineering teams within our open, collaborative culture.Leverage AI to accelerate development and streamline debugging and recurring tasks.

Location Qualifications: Ghent (hybrid, 2 days in the office) About the PositionAs a Staff Fullstack Engineer, you will serve as a technical guide for the CRM & Plugins domain. You'll not only be responsible for developing features but also for architecting the core systems that revolutionize the way sales content is generated, structured, and disseminated on a global scale.Your collaboration with product and engineering leadership will bridge the divide between business strategy and technical execution, ensuring our TypeScript-based serverless architecture on AWS is resilient, scalable, flexible, and innovative. This role is designed for a visionary who can balance in-depth coding with high-level system design and the mentorship of emerging talents.What You’ll DoArchitectural Stewardship: Design and oversee cloud-native, serverless software solutions that establish a benchmark for performance, availability, and scalability across the organization.Strategic Technical Leadership: Define the multi-year technical roadmap for CRM integrations (Salesforce, Microsoft, Google) and plugin ecosystems, ensuring long-term maintainability.Cross-Functional Impact: Lead the most complex projects with a broad scope, maintaining high productivity while managing dependencies across multiple engineering squads.Mentorship & Culture: Establish and uphold “best-in-class” engineering standards. Actively mentor senior engineers, lead code reviews, and foster an environment of continuous learning and rigorous testing.System Optimization: Drive deep-level performance tuning and optimization of the entire stack—from frontend efficiency to complex messaging and database integrations.Innovation: Advocate for AI-native development practices and serverless advancements on AWS to keep Showpad at the forefront of Sales Enablement technology.Operational Excellence: Own the end-to-end lifecycle of critical systems, from initial requirements gathering through to automated deployment and seamless monitoring.

Join our dynamic team at Lighthouse as a Senior Data Engineer. In this pivotal role, you will leverage your expertise to design and implement robust data solutions, ensuring the seamless flow of data across our systems. Collaborate with cross-functional teams to enhance our data architecture and contribute to innovative projects that drive business growth.

At Lighthouse, we are dedicated to transforming commercial strategies within the hospitality sector. Our pioneering commercial platform simplifies data complexity, equipping businesses with actionable insights, advanced pricing tools, and state-of-the-art business intelligence to maximize revenue potential.With $370 million raised in Series C funding and an unwavering commitment to growth, we've successfully integrated five companies into our mission and achieved over $100 million in annual recurring revenue (ARR) as of 2024. Our diverse team of over 850 professionals spans 35 countries and represents 34 different nationalities.At Lighthouse, we foster a community-oriented environment. Collaborative, engaging, and deeply committed, we work together to revolutionize the hospitality industry. Are you ready to join us on this exciting journey? Your RoleAs a Senior AI Solutions Engineer, reporting to our Lead Enterprise Architect, you will be instrumental in our internal AI transformation. This role requires you to build the infrastructure that actualizes innovative ideas at scale. You will connect our growing portfolio of AI capabilities with the essential SaaS platforms powering our operations. This hands-on role will allow you to bridge business requirements with technical execution, ensuring our AI initiatives are both architecturally sound and scalable.Your ImpactDesign and develop robust, scalable integrations between our AI capabilities and core SaaS platforms such as Salesforce, HubSpot, and Slack.Create reusable integration patterns and architectural blueprints to empower teams in deploying AI solutions efficiently and consistently.Build and maintain a shared automation infrastructure that supports AI-powered processes across the organization.Serve as the technical partner for our AI Transformation Leads, translating business needs into detailed implementation plans.Prototype new AI solutions to assess technical feasibility before deploying them in production environments.Ensure compliance with data privacy and security standards, adhering to GDPR and SOC 2 requirements.Evaluate new AI tools and frameworks, delivering structured recommendations to guide our technology choices and foster innovation.About Our TeamAs a vital member of our Enterprise Architecture team, you will play a key role in Lighthouse's internal innovation efforts. We are the catalyst for transformative projects that redefine how we operate.

At Lighthouse, we are committed to transforming the commercial strategy landscape for the hospitality sector. Our cutting-edge commercial platform simplifies data complexities, equipping businesses with actionable insights, advanced pricing tools, and innovative business intelligence to maximize their revenue potential.With $370 million in Series C funding and a fervent drive for growth, we have integrated five companies into our ecosystem and achieved over $100 million in annual recurring revenue (ARR) by 2024. Our diverse workforce of over 850 employees spans 35 countries, representing 34 nationalities.At Lighthouse, we foster more than just a workplace – we cultivate a vibrant community. Collaborative, enjoyable, and deeply dedicated, we strive together to revolutionize the hospitality industry. Are you prepared to join us on this exhilarating journey?

At Lighthouse, we’re on a bold mission to transform commercial strategy within the hospitality sector. Our state-of-the-art commercial platform simplifies data complexities, providing businesses with actionable insights, advanced pricing tools, and innovative business intelligence solutions that unlock their maximum revenue potential.Backed by a robust $370 million in Series C funding and fueled by an unyielding drive for growth, we have integrated five companies into our journey and surpassed $100 million in ARR as of 2024. Our diverse team of over 850 professionals spans 35 countries and embodies 34 different nationalities.More than a workplace, Lighthouse fosters a vibrant community. Together, we are collaborative, passionate, and dedicated to revolutionizing the hospitality industry. Are you ready to join us on this exhilarating journey? What You Will DoAs a Data Engineer in our newly formed Data Products team, you will be pivotal in shaping the quality and business value of our core data assets. Your role will involve designing, building, and maintaining data pipelines that serve various teams across Lighthouse. You will bridge the gap between our data and its business applications, collaborating with stakeholders to ensure our data effectively meets consumer needs.Where You Will Make an ImpactBecome the go-to expert for key data products, mastering the entire data lifecycle, quality, and business applications.Design, implement, and maintain both streaming and batch data pipelines that empower our products and internal analytics.Work directly with data consumers to comprehend their requirements and deliver tailored data solutions.Enhance data quality, latency, and reliability across the organization.Adopt a product engineering mindset, prioritizing value delivery and business problem-solving through data.Be at the forefront of our AI evolution, embedding intelligence into our platform by building AI features and promoting an AI-first culture within the engineering team.Mentor fellow engineers, sharing your expertise and aiding in their professional growth.About Our TeamThe Data Products Team serves as the definitive source of truth for Lighthouse's data, forming the foundational layer of our entire data ecosystem. Their core mission is to model and deliver high-quality, foundational data products that are essential for all downstream product features, machine learning models, and data science initiatives.

At Lighthouse, we are dedicated to transforming commercial strategies within the hospitality sector. Our state-of-the-art commercial platform simplifies data complexities, providing businesses with actionable insights, advanced pricing tools, and innovative business intelligence to maximize revenue potential.With $370 million in Series C funding and a strong commitment to growth, we have successfully integrated five companies into our journey and achieved over $100 million in ARR by 2024. Our diverse team of over 850 professionals spans 35 countries and represents 34 different nationalities.At Lighthouse, we foster a vibrant community. Together, we collaborate, innovate, and drive change in the hospitality industry. Are you ready to join us and make a significant impact in one of the most exciting sectors? Your ResponsibilitiesAs an Engineering Manager, you will lead a talented engineering team in designing and operating scalable systems within our platform. This influential leadership role allows you to see the tangible outcomes of your team's efforts as they drive global business impact. You will blend your technical expertise with exceptional operational and people management skills.Your Impact AreasLead, coach, and mentor a team of engineers, cultivating a culture of technical excellence and fostering long-term career development.Serve as the technical mentor for team members, guiding their technical growth and facilitating collaboration on projects, while excelling in organizational and planning skills.Contribute to the architecture, design, implementation, maintenance, and scaling of the systems your team manages.Play a pivotal role in our AI evolution, integrating intelligence into our platform. You will not only develop AI features for our clients but also promote an AI-first development culture within the engineering team.Identify, estimate, plan, and deliver ongoing enhancements to system quality, stability, observability, performance, and reliability.Engage closely with product management, other engineering teams, and business teams to ensure alignment and collaborative success.About Our TeamYou will be leading a skilled group of engineers who are responsible for building and maintaining critical components of our platform. This team tackles technically challenging problems on a large scale, transforming complex requirements into dependable, high-quality solutions that serve the hospitality sector.

Who We AreOTIV is a pioneering company located in Ghent, Belgium, at the forefront of the autonomous revolution in rail transport. Our mission is to enhance the safety and efficiency of railway operations by enabling rail vehicles to operate autonomously. By improving the efficiency and safety of trains, we are actively contributing to a greener future and a shift in modal transport. We focus on the most challenging environments, including urban areas, shunting yards, and industrial sites. Collaborating with esteemed partners and industry leaders such as Deutsche Bahn, SNCF Group, ArcelorMittal, and CAF, we are delivering the future of railway operations today.OTIV is an equal opportunity employer dedicated to fostering a work environment that supports, inspires, and respects every individual. We ensure that our personnel processes are merit-based and applied without discrimination based on race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, military service status, citizenship, or any other protected characteristic. We strive to create a workplace where all employees can confidently express their authentic selves and collaborate effectively with colleagues and customers.What You Will DoAs an Electromechanical Hardware Engineer, you will play a crucial role in the mechanical development of next-generation rail systems, from initial design through prototyping, validation, and production. You will join our engineering team, reporting to the Hardware Lead, and will work across various disciplines—mechanical, electrical, thermal, and RF—to ensure that designs are reliable, manufacturable, and compliant with standards. Your role will be pivotal in connecting engineering, operations, and external suppliers, ensuring that electrical and cabling layouts are optimized for system integration. Your contributions will advance OTIV's autonomous rail technology, helping to reduce emissions, enhance safety, and reshape transportation's future.Tasks and ResponsibilitiesAs an Electromechanical Hardware Engineer at OTIV, you will:Design mechanical hardware mounts, enclosures, and integration components using CAD tools (e.g., Fusion 360, SolidWorks, CREO).Lead product development from concept to validation and production, applying DFM/DFA/DFT/DFR principles.Define and implement test and validation plans through certification processes, including FAI, thermal testing, vibration, IP, EMC, and mechanical reliability.Select materials and components based on durability, thermal, and compliance criteria.Develop and document installation manuals, BoMs, mechanical/electrical interface overviews, and technical specifications.Create and maintain electrical integration diagrams between our systems and tram/train interfaces.Manage suppliers and ensure the timely delivery of components.

Lighthouse develops an AI-powered platform that helps the hospitality industry refine commercial strategies. By tapping into a vast hotel data network, the platform delivers real-time insights to support smarter decisions and drive revenue growth. With $370 million in Series C funding and over $100 million in annual recurring revenue, Lighthouse is expanding rapidly. The company’s team spans more than 850 professionals across 35 countries. Tens of thousands of hotels in 185 countries, including all 15 of the largest global hotel chains and many independent properties, depend on Lighthouse to outperform their markets. The platform’s AI aims to deepen intelligence, speed up action, and improve decision-making for hoteliers worldwide. Values Pursuit of Greatness: The team values innovation, attention to detail, and a strong focus on customer success. Curiosity shapes daily work. Meaningful Work Matters: Each person’s contribution has a direct impact on Lighthouse’s progress. Elevate Each Other: Team members support one another, learn together, and work toward shared goals. Lighthouse encourages a collaborative and customer-focused culture. Learning, growth, and enjoyment are part of everyday work. Location The Full Stack Engineer role is based in Ghent, Belgium.