Senior Backend Developer - Framework

About the Role Wix2 is looking for a Senior Backend Developer focused on frameworks to join the team in Vilnius. This position centers on designing and building backend solutions that support a range of applications. What You Will Do Design and implement backend frameworks for new and existing products Work with other engineers to solve complex technical cha…

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 Omnisend and experience a workplace that fosters growth and collaboration.Our environment is designed to eliminate drama and chaos, allowing smart professionals to focus on impactful work without unnecessary meetings or micromanagement. We prioritize data-driven decisions, constantly testing and improving our strategies based on insights rather than gut feelings. Trust and transparency are at the core of our culture, where team members provide real feedback and listen to one another. With no egos in the room, our team of experienced professionals moves swiftly, adapts easily, and drives meaningful results for ecommerce brands. Omnisend is both customer-funded and customer-driven, dedicated to solving real issues and delivering tangible outcomes. We also believe in enjoying our work, whether through workations, team gatherings, or occasional celebrations, without any forced fun or awkward icebreakers.We are seeking a dynamic Partner Development Manager to expand our global network of marketing agencies. In this individual contributor role, you will take the lead in identifying, recruiting, and onboarding top-tier agencies into the Omnisend Partner Program, which is essential for scaling our partner ecosystem and driving new merchant acquisition through agency relationships.Collaboration with our partnerships, marketing, and sales teams will be crucial as you work to build a robust pipeline of agency partners and facilitate their successful adoption of Omnisend.

Role overview This IT Systems Analyst position at Ignitis Group focuses on self-service development. The role involves improving IT systems and supporting the delivery of solutions that enable customers to manage their needs independently. The analyst will play a key part in shaping how these platforms function and evolve. What you will do Analyze and optimize IT systems connected to self-service platforms Work on enhancing the user experience for customers using these tools Support the rollout and continuous improvement of self-service solutions Location This role is based in Vilnius.

Join our innovative team at Teltonika as a Junior Embedded Systems Developer specializing in telematics solutions. You will have the opportunity to work on cutting-edge technologies, develop embedded software for various telematics applications, and contribute to the advancement of IoT solutions.We are looking for a passionate individual who is eager to learn and grow within our dynamic environment. You will collaborate with experienced engineers to design, implement, and test software components, ensuring high-quality and reliable systems.

Join Our Team at EverfieldEverfield is committed to acquiring, nurturing, and managing vertical market and specialized software companies aimed at empowering European businesses. Our mission is to deliver exceptional support and established best practices that enable software firms to reach their utmost potential. By fostering growth and innovation, Everfield aims to become the frontrunner in European vertical and specialist software solutions across a diverse range of critical industries.As a member of our dynamic team, you will play a pivotal role in driving innovation and growth within our portfolio companies, helping them harness proven methodologies to enhance customer engagement and expand market share.About FrontuFrontu, a subsidiary of Everfield, specializes in field service management software tailored for frontline workers in industries such as construction, agriculture, material handling, and forestry. Our solutions enable heavy equipment dealers to streamline operations and significantly reduce technical workloads, resulting in substantial savings for our valued clientele.Key ResponsibilitiesCollaborate closely with the Lead Research Specialist (LRS) to schedule meetings for the Account Executive (AE) in Germany and other German-speaking regions.Engage in negotiation and closing discussions with prospects alongside the AE.Design, execute, and continuously optimize outbound outreach campaigns targeting potential clients using our tools and playbook.Maintain accurate and up-to-date records in our CRM to ensure effective follow-up on your sales pipeline.Conduct ongoing research and analysis to understand customer needs and identify business opportunities.

Join our dynamic and forward-thinking team as a Business Development Manager at TLT Mechanics in Vilnius, Lithuania. We specialize in providing exceptional plastic injection molding services across Europe, and we are looking for an ambitious professional to drive our international sales initiatives.At TLT Mechanics, we foster an open environment that encourages collaboration and innovation. If you are a proactive, results-oriented individual ready to take on exciting challenges in a fast-paced setting, we invite you to be a part of our success story!Key Responsibilities:Forge and nurture long-lasting relationships with new clients through effective communication, presentations, and frequent visits.Develop a strategic client onboarding process and identify key opportunities for expanding our plastic injection molding services.Create commercial proposals and ensure contract execution to achieve sales targets.Represent our company at international exhibitions and business meetings to promote our innovative solutions.Conduct thorough market research to identify potential clients and understand their needs while exploring growth opportunities.Collaborate closely with technical support and product specialists to effectively meet customer requirements.Utilize our internal Customer Relationship Management (CRM) system to manage client interactions and information.

Join our dynamic team of over 500 professionals at Oxylabs, where we specialize in creating innovative proxy and web data scraping solutions for some of the most recognized brands globally, including Fortune 500 companies.What Awaits You:As a Senior Full Stack Developer, you'll tackle intricate challenges while managing our robust infrastructure, which handles over 60PB of monthly data traffic. Our scale and maturity are reflected in the following metrics:- Over 6PB of Ceph storage- More than 60PB of data traffic processed monthly- 300k+ service requests per second- 500k+ Kafka messages streamed per second

Role Overview Ignitis Renewables is looking for a Performance Data Engineer / ETL Developer to support the Asset Performance and Optimization Office. This role focuses on building and maintaining ETL processes that turn raw data into useful insights for the business. Ensuring data integrity and making information accessible across the company are central to the work.

Join NordProtect as a Backend Engineer and be part of a dynamic team dedicated to building robust, scalable backend systems using Go programming. As a key player in our development team, you will contribute to enhancing our security solutions and optimizing performance. Collaborate with cross-functional teams to deliver high-quality features that meet our customers' needs.

About the Role wix2 is looking for a Frontend Software Engineer to join the team in Vilnius. This role focuses on building user interfaces that are both visually appealing and efficient. Collaboration with designers and backend engineers is a regular part of the work. What You’ll Do Develop and maintain web applications using HTML, CSS, and JavaScript Work closely with design and backend teams to deliver seamless user experiences Contribute to the quality and performance of user-facing features Location This position is based in Vilnius.

Join Saily, where we simplify staying connected while traveling. With no roaming fees or plastic SIM cards, we provide fast and secure mobile data in over 200 destinations. Saily boasts millions of paying customers and hundreds of thousands of travelers exploring our services at any time.To create the best possible product for our users, we cultivate an AI-native Product Engineering culture where:The Engineer acts as the builder, responsible for solving customer problems from conception to production.AI Agents assist by automating repetitive tasks, enabling Engineers to focus on impactful work.Team members are encouraged to propose improvements and implement changes to enhance Saily's effectiveness.A culture of curiosity, learning, and knowledge sharing is embraced by all.We remain focused on ensuring a comfortable and hassle-free journey for our customers.We prioritize growth over comfort, contribution over hierarchy, and impact over process. At Saily, we empower talented individuals with context, autonomy, and AI as their multiplier, allowing them to produce their best work.

Join the NordLayer team as we revolutionize cybersecurity for businesses worldwide.NordLayer offers a flexible, toggle-ready platform that empowers modern teams to work seamlessly, free from security concerns. Trusted by over 11,000 companies globally, our solution integrates effortlessly into any tech stack, safeguarding users wherever they are.Your Role: Play a crucial part in helping businesses maintain robust, forward-looking network security.As part of our Desktop Applications department, you'll collaborate with a dynamic team of skilled engineers to develop innovative cybersecurity networking solutions tailored for businesses. We foster a collaborative environment to tackle complex challenges with a strong focus on security.

Role Overview Wix.com is looking for a Frontend Software Engineer to focus on Wix Emails in Vilnius. This role centers on improving our email platform to better serve a wide range of users. The work involves building and refining user-facing applications that encourage engagement and deliver a smooth experience. What You Will Do Work closely with developers and designers to shape and enhance the Wix Emails platform Contribute to every stage of the product lifecycle, from initial concept to deployment Apply modern web technologies to solve real user needs and support ongoing product innovation Who We’re Looking For Someone with strong frontend engineering skills and a collaborative approach. Experience with current web technologies and a focus on building user-friendly applications will help drive success in this role.

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

Are you an experienced Android Engineer with a passion for Kotlin? Join our innovative team at Saily, where we are dedicated to building exceptional mobile applications. As a Senior Android Engineer, you will play a critical role in designing and implementing high-quality software solutions that enhance user experience and engagement.

Join Saily, where we simplify staying connected while traveling. Forget about roaming fees and plastic SIM cards—experience fast and secure mobile data in over 200 destinations. With millions of paying customers and hundreds of thousands of travelers exploring Saily at any moment, we are redefining mobile connectivity. Our product development thrives on an AI-native Product Engineering culture. Here’s how we operate: The Engineer is the creator, tasked with addressing customer challenges from concept to deployment. AI Agents support Engineers by automating routine tasks and writing code, allowing Engineers to focus on impactful work. Every team member is encouraged to suggest improvements to optimize the use of AI Agents and implement changes. Curiosity, continuous learning, and knowledge sharing are our collective responsibilities. Our primary focus remains on ensuring a seamless and enjoyable journey for our customers. At Saily, we prioritize growth over comfort, contribution over hierarchy, and impact over process. We empower talented individuals by providing context, autonomy, and innovative AI tools to help them excel. We are excited to welcome motivated junior engineers to our team. Impact is not solely defined by years of experience; it is driven by your eagerness to learn, discipline, and innovative mindset. At Saily, you will have the opportunity to build and influence your surroundings. What can you expect? Hands-on experience with AI-assisted software development, access to a wealth of learning resources, and the chance to work on a product that is not only successful but also technically rewarding. Bring your skills and vision to Saily and make your mark!

Join Our Innovative TeamAt Unity, we provide a platform that abstracts specific implementations to help creators bring interactive visual content to life across various devices. Our mission is to simplify the development process, enabling users to focus on their creativity without grappling with the complexities of different platforms. We are committed to enhancing our offerings by addressing the technical needs of our diverse user base. We invite you to become a part of our dynamic Apple Platform Systems Team as a Senior Software Engineer. In this pivotal role, you will collaborate with a talented group of engineers to design, develop, and own a comprehensive dependency resolution solution tailored for both Android and Apple platforms. Your expertise will contribute to the seamless integration and scalability of our mobile platform support at Unity.

Join the forefront of cybersecurity innovation!Are you a proactive problem-solver ready to explore new horizons? Become a vital member of the team powering Threat Protection Pro, the groundbreaking NordLynx protocol, and the fastest VPN in the world—tools that empower individuals to reclaim their privacy, security, and control online.Your contribution? Enabling millions to restore their online security, privacy, and data ownership.Key ResponsibilitiesEnhance the NordVPN Windows desktop application, ensuring all features function seamlessly;Collaborate with a multidisciplinary team of developers, designers, QA specialists, and a Product Owner to innovate and maintain software for our globally recognized product;Utilize Microsoft’s tools and technologies to expand and refine our product’s capabilities—it's all about the code!Engage in a team-oriented approach to software development and problem resolution;Employ technologies and programming languages beyond .NET when necessary.Essential Qualifications4+ years of professional experience in software development as a .NET (C#) developer.Strong grasp of object-oriented programming principles.Familiarity with WPF, UWP, or similar XAML-based frameworks.Solid understanding of native Windows programming principles and APIs.Proficient in source code analysis and optimization techniques.Experience with unit testing and general software testing practices.Ability to swiftly adapt to changes and effectively tackle edge cases.Technologies You Will Utilize.NET/C#;XAML (WPF);MVVM;IPC;OpenSearch.

Join the innovative team at nordsec as a Senior Mobile Engineer. In this pivotal role, you will design, develop, and maintain high-quality mobile applications for both iOS and Android platforms. You will collaborate with cross-functional teams to deliver seamless user experiences and cutting-edge features that enhance our product offerings.As a Senior Mobile Engineer, you will be responsible for implementing best practices in mobile development, ensuring code quality through reviews and testing, and mentoring junior engineers. Your expertise will contribute to the overall success and growth of our mobile applications.