Senior PHP Developer - Cybersecurity Tools

Join our dynamic team at AdTech as a Senior PHP Developer specializing in cybersecurity tools. In this role, you will leverage your extensive experience in PHP development to design, implement, and maintain innovative security solutions that protect our clients' digital assets. You will collaborate with cross-functional teams to enhance our product offerings…

Join our innovative team at Nordsec as a Mid-Level Backend Engineer! In this role, you will contribute to developing and enhancing security tools that safeguard our users' data. We are looking for a passionate individual with a strong background in PHP who is eager to tackle challenging problems and collaborate within a dynamic team.

Join NordPass in Revolutionizing Password Security!At NordPass, we strive to make password security effortless and accessible. We believe that logging in should be both safe and simple. Be part of the NordPass team—a trusted password manager utilized by over 7 million users and more than 10,000 global enterprises to safeguard their credentials, payment information, and sensitive data.Your contribution? Empower millions to protect their digital identities by designing innovative and secure login solutions.Your Responsibilities:Design, develop, and maintain security-focused backend services, including breach detection and email masking, ensuring high standards of quality, performance, and accuracy.Utilize AI-driven workflows daily for code generation, debugging, and performance optimization, while continuously assessing new tools to enhance team productivity.Establish best practices for AI use within the team, ensuring that AI-generated code adheres to the same standards as manually written code.Engage in system design and architectural discussions, advocating for secure, scalable, and maintainable solutions.Collaborate with cross-functional teams, including Frontend, Android, iOS, and Backend engineers, to deliver comprehensive features across all platforms.Take full ownership of your work from design through to production, ensuring accountability for uptime, reliability, and code quality.

Join our innovative team at nordsec as a Full-Stack Developer at the Mid-Senior level, specializing in cutting-edge AI tools. In this pivotal role, you will be responsible for designing, developing, and maintaining robust web applications while collaborating with cross-functional teams to deliver exceptional user experiences. Your expertise in both front-end and back-end technologies will help shape our AI initiatives and drive the future of digital solutions.

Join a dynamic team of over 500 professionals at Oxylabs, a leader in developing innovative proxy and web data scraping solutions for renowned global businesses, including Fortune 500 companies.Your Role:As a PHP/Go Developer, you will tackle complex challenges and maintain our robust infrastructure managing over 60PB of monthly data traffic. You’ll engage with a system characterized by:- 6PB+ Ceph storage- 60PB+ monthly data traffic- 300k+ service requests processed per second- 500k+ Kafka messages streamed per secondBe part of a product that impacts over 15 million users globally, allowing you to see the results of your work from day one. Enjoy a rapid development cycle where your features go live quickly, ensuring continuous delivery and tangible outcomes.Work with a state-of-the-art tech stack including the latest PHP, frameworks, and databases in a containerized environment powered by Kubernetes, which has been in production for over seven years. Daily, you will face big data challenges, gain hands-on experience with Go, and contribute to shaping our engineering standards and best practices.

nfq is seeking a Senior PHP Software Engineer to help build web applications for clients. This role is based in Vilnius or Kaunas and centers on delivering digital solutions as part of a collaborative team. Role overview This position focuses on PHP development for web projects. The Senior Software Engineer will contribute technical expertise to help shape client-facing applications and support the team in achieving project goals. What you will do Develop and maintain web applications using PHP Work closely with other engineers and team members to deliver solutions Apply problem-solving skills to support client needs Requirements Strong experience with PHP Ability to work effectively in a team setting Interest in building quality digital products

Location: Vilnius Role: Mid-Senior PHP/Go Developer About Oxylabs Oxylabs brings together more than 500 professionals focused on building proxy and web data scraping solutions used by many of the world’s top companies, including several Fortune 500 organizations. What You'll Do Work on complex technical challenges and support an infrastructure that moves over 60PB of data traffic each month. The scale is significant: 6PB+ of Ceph storage 60PB+ monthly data traffic 300,000+ service requests per second 500,000+ Kafka messages streamed per second Contribute to a product with more than 15 million users worldwide. New features and improvements go live quickly, so your work has visible impact from the start. The team maintains a rapid development cycle with continuous delivery. Tech Stack and Environment Work with the latest PHP frameworks and databases in a fully containerized setup. Kubernetes has been in production here for over seven years. Expect to tackle big data projects daily, use Go in real-world scenarios, and help shape engineering standards and best practices.

NFQ Technologies is a pivotal technology partner for HomeToGo, comprising a dedicated team of skilled software engineers and data science experts committed to driving innovation in the vacation rental marketplace. As we expand HomeToGo’s technology team in Lithuania, we invite talented professionals to become part of our dynamic and growing company.HomeToGo stands as the leading marketplace for vacation rentals, featuring millions of listings from thousands of reputable partners such as Booking.com, Vrbo, and TripAdvisor. Our platform offers a diverse range of accommodations, including vacation homes, cabins, beach houses, apartments, condos, houseboats, castles, farm stays, and more. By integrating price, destination, dates, and amenities, HomeToGo helps users find their ideal lodging for any global adventure.Founded in 2014, HomeToGo operates localized applications and websites across 25 countries in Europe, North America, South America, Australia, and the Asia-Pacific region. The company also oversees brands like Agriturismo.it, AMIVAC, Casamundo, CaseVacanza.it, e-domizil, EscapadaRural, Tripping.com, and Wimdu.We are seeking an experienced Senior Software Engineer to join our Consumer Product teams in Vilnius or Kaunas. In this role, you will be instrumental in shaping the future of HomeToGo. Our tech stack is modern and varied, including Symfony, MariaDB, ElasticSearch, Snowflake, Redis, Aerospike, RabbitMQ, Docker, Kubernetes, and more. With millions of properties listed on our platform, this position presents a thrilling opportunity to make a significant difference. Join us and help elevate our team to new heights!

Oxylabs creates proxy and web data scraping solutions for a diverse client base, including Fortune 500 companies. The company’s team of over 500 professionals tackles complex data challenges and supports large-scale operations. Role overview This Mid-Level PHP Developer position is based in Vilnius. The role centers on maintaining and enhancing the infrastructure that powers Oxylabs’ global data services. The systems managed in this role process significant volumes of data for clients worldwide, requiring careful attention to reliability and performance. Key systems and technologies Ceph storage handling over 6 petabytes of data Monthly data traffic exceeding 60 petabytes Service infrastructure managing more than 300,000 requests per second Kafka streaming with 500,000 messages per second This role focuses on supporting and improving the core systems that keep data flowing smoothly at scale.

Join our dynamic internal IT team at scale3c, comprised of approximately 10 talented software developers, a creative web designer, and our visionary CTO. In this role, you will thrive in a product-driven environment where the focus is on innovation, allowing you to build exciting new products and features from the ground up with minimal legacy maintenance.

Join our dynamic team of over 500 skilled professionals at Oxylabs, where we create innovative proxy and web data scraping solutions for some of the most recognized brands worldwide, including Fortune 500 companies.What You Can Expect:As a Mid-Level PHP Developer, you will tackle intricate challenges and manage our extensive infrastructure, which supports over 60PB of monthly data traffic. Your role will involve working with significant metrics, such as: - 6PB+ Ceph storage - 60PB+ monthly data traffic through our systems - 300k+ service requests processed per second - 500k+ Kafka messages streamed per second

Join Nord Security in Shaping a Safer Cyber Future!At Nord Security, we empower individuals and organizations to reclaim their online security, privacy, and data integrity. Our innovative solutions, ranging from VPN services to password management, threat intelligence, and eSIM solutions for travelers, are trusted by millions across the globe.In this pivotal role, you will contribute to helping people take ownership of their online experiences.You will be responsible for designing, building, and maintaining internal AI-driven tools that enhance our teams' productivity. Your work will encompass the entire development lifecycle—from conceptualization to deployment of applications that facilitate our transition toward an AI-first organization.Key ResponsibilitiesDevelop and deploy AI applications: Create comprehensive internal applications (both front-end and back-end) utilizing AI technology, transforming concepts into production-ready solutions.Integrate with Existing Systems: Seamlessly connect AI tools with internal platforms and data sources (e.g., Jira, Confluence, Slack, BigQuery) using well structured APIs.Infrastructure Ownership: Deploy and manage applications utilizing Docker, Kubernetes, and various cloud services (AWS/Azure/GCP) to ensure reliability and scalability.Collaborative Engagement: Partner with stakeholders across multiple departments to grasp their requirements and translate them into practical, user-friendly tools.Quality and Security Maintenance: Uphold high standards of application security, especially when dealing with sensitive data and AI workflows.Core QualificationsComprehensive Full-Stack Development: Proven experience in building end-to-end web applications (e.g., Python/Node.js coupled with React/Vue).Cloud & DevOps Proficiency: Familiarity with Docker, Kubernetes, and managing cloud resources (AWS, Azure, or GCP).API Development Expertise: Background in designing and integrating RESTful APIs to connect various systems and services.Security Awareness: Knowledge of secure coding practices, especially concerning data management.Proactive Mindset: High degree of independence, ownership, and a positive, solution-oriented approach.

Nordsec seeks a Senior Channel Development Manager in Vilnius to strengthen its Indirect Sales department. This team focuses on Retail, Resell, and Marketplaces, supporting the company’s mission to restore privacy, security, and control for users worldwide. Role overview This position centers on expanding Nordsec’s reach in emerging global markets. The Senior Channel Development Manager will help shape how millions protect their online data and privacy. The work supports products like Threat Protection Pro and the NordLynx protocol, recognized for advancing digital privacy technology. What you will do Drive revenue growth through indirect sales channels, including retail and resell partners, as well as online marketplaces. Monitor and adopt the latest sales trends and technologies, bringing new approaches into daily operations. Collaborate with colleagues to deliver strong results and expand Nordsec’s presence globally. Impact This role plays a direct part in helping individuals regain control over their online security and data. The work supports Nordsec’s broader mission of empowering users and advancing privacy technology.

Nord Security is looking for a Senior Channel Development Manager in Vilnius. This position focuses on expanding channel partnerships and supporting business growth through strategic initiatives. Role overview The Senior Channel Development Manager works closely with teams across the company to find new market opportunities and strengthen existing partner relationships. The role involves developing and executing strategies that help Nord Security reach new audiences and achieve its business goals. Collaboration Success in this role depends on effective teamwork. Regular collaboration with colleagues from different departments is essential to identify prospects and ensure partner needs are met. Key focus areas Developing strategies to grow channel partnerships Identifying and pursuing new markets Building and maintaining strong partner relationships

At NFQ, we are proud to be the technology partner for HomeToGo, a leading marketplace boasting the world’s most extensive selection of vacation rentals. Our dedicated team of software engineers and data science experts is at the forefront of innovation, driving the development of a platform that connects travelers with millions of accommodation options across the globe.HomeToGo curates an incredible array of rental properties, ranging from cozy vacation homes and beach houses to luxurious apartments and unique stays like castles and farmhouses. With partnerships with trusted brands such as Booking.com, Vrbo, and TripAdvisor, we empower travelers to find their ideal getaway based on price, destination, amenities, and travel dates.Founded in 2014, HomeToGo operates localized applications and websites in 25 countries across Europe, North America, South America, Australia, and Asia-Pacific. We proudly manage several well-known brands including Agriturismo.it, AMIVAC, Casamundo, and many more.As a Software Engineer (PHP), you will play a critical role in expanding our payment ecosystem. This position is not just about executing predefined tasks; you will co-create the product, bridging intricate financial logic with a seamless user experience. Your expertise will help maintain a resilient architecture capable of handling high-volume global data.

Join the forefront of digital privacy and security.Become a part of the innovative team responsible for Threat Protection Pro, the NordLynx protocol, and the world's fastest VPN—solutions that empower users to regain control over their privacy, security, and data.Your role? Assist millions of users in reclaiming their online security, privacy, and data management.Our Payments Team is the backbone of Nord Security's global operations. We design, build, and maintain systems that ensure secure and smooth payment experiences for users across the globe. Collaborating with a diverse array of international payment providers, we tackle challenges related to high-load environments, complex payment processes, and recurring subscription management.This is an environment for engineers who excel at solving intricate problems, creating robust systems, and continually enhancing their skills. You will develop essential components that directly influence how customers handle payments and manage subscriptions for our highly regarded products.If you seek a team that champions ownership, creativity, and technical excellence, you will thrive here.

Join the forefront of digital security with the world’s most advanced VPN! Are you a driven problem-solver eager to innovate? Become part of the team that developed Threat Protection Pro and the NordLynx protocol, ensuring users enjoy the fastest VPN service while reclaiming their privacy, security, and control online.Your Contribution: Empower millions to regain control over their online privacy, security, and data.About Our Payment Team: We are the backbone of Nord Security’s global business, crafting and maintaining systems that facilitate secure and seamless payment experiences for users worldwide. Collaborating with a diverse array of international payment providers, we tackle challenges associated with high-load environments, intricate payment flows, and recurring subscription payments.This is an ideal environment for engineers who relish solving complex challenges, designing robust systems, and honing their skills. You will develop essential components that influence how customers manage their payments and subscriptions for our globally recognized products.If you seek a team that champions ownership, innovation, and technical mastery, you will find your place here.

The R&D team at Companial is seeking a talented Senior .NET Backend Developer to enhance our skilled team. We are committed to delivering top-notch quality by employing best practices and advanced tools. If you are passionate about personal growth, eager to innovate, and willing to help improve our existing systems for our clients, you are exactly who we want to add to our dynamic environment. This position is flexible, allowing you to work from our offices in Vilnius, Kaunas, or remotely.Join us if you thrive in a multicultural setting, enjoy tackling new challenges, and aspire to contribute to making IT a better industry!

At Guru Pay, we pride ourselves on being a premier Electronic Money Institution (EMI) located in Lithuania, dedicated to providing tailored and high-quality financial services to B2B, B2C, and C2B customers. Our goal is to achieve exceptional speed, security, and excellence in all our operations.We are currently seeking a Mid-Senior Backend Engineer to become a vital part of our expanding engineering team. In this position, you will play a key role in establishing the backend architecture of our API-first payments platform, creating scalable and dependable systems that serve both our customers and internal teams. You will collaborate closely with engineers from various disciplines to design and implement robust, high-performance services that are fundamental to Guru Pay’s objectives.If you have a passion for solving intricate technical problems, value clean architecture and resilient systems, and excel in team-oriented environments, we would be delighted to meet you.

Join NordPass in Revolutionizing Password Security!At NordPass, we are committed to making password management easy and secure. Our mission is to ensure that logins are not just simpler but also safer. Be part of the team that powers NordPass—a trusted password manager utilized by over 7 million users and more than 10,000 companies worldwide, safeguarding their credentials, payment information, and sensitive data.Your Role: Contribute to enhancing the digital security of millions by developing innovative and secure login solutions.Key Responsibilities:Collaborate with cross-functional teams to ensure seamless integration and effective use of microservices across Nord Security’s product suite, enhancing user experience.Prioritize high-quality code delivery with a focus on scalability and security.Participate actively in technical and architectural discussions, refining processes and influencing the strategic direction of the product.Exhibit strong ownership and accountability for the development, maintenance, and quality of the product.Promote effective communication and collaboration among team members and cross-functional groups, including engineering, product, and design professionals.