Backend Software Engineer jobs in Vilnius – Page 5 | RoboApply Jobs

Backend Software Engineer jobs in Vilnius· Page 5

Results 81–100 of 228 for “Backend Software Engineer” in Vilnius.

228 jobs found

81 - 100 of 228 Jobs
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Nord Security logo
Full-time|On-site|Vilnius

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? Enabl…

Apr 12, 2026
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Nord Security logo
Full-time|On-site|Vilnius

Join the forefront of privacy and security technology.Are you a passionate problem-solver looking to make an impact? Become a vital part of our team at Nord Security, where we develop cutting-edge tools such as Threat Protection Pro and the NordLynx protocol, leading the way in VPN technology.Your role? Empower millions around the globe to reclaim their online security, privacy, and data integrity.Key ResponsibilitiesCrafting well-structured test cases and automating tests to uncover product issues related to feature implementation, behavior, and performance;Taking charge of the test automation process throughout release cycles;Conducting smoke and regression testing;Enhancing testing strategies for better outcomes;Collaborating with the development team during feature planning and estimation;Ensuring the product maintains high quality and is ready for deployment.Essential QualificationsA minimum of 3 years’ experience in software testing automation, with a solid understanding of OOP principles (C# is a plus);Proficiency in designing and automating test cases, along with familiarity with various testing techniques;Experience in smoke and regression testing, taking responsibility for automation during releases, including test maintenance;Ability to foresee potential bugs during feature planning;Detail-oriented, effective communicator who collaborates well within a team;Experience in automated testing of desktop applications would be a significant advantage.Tools You'll UtilizeFamiliarity with source control systems like Git;Experience with testing frameworks (Bonus: WinAppDriver, FlaUI, NUnit);CI/CD integration with GitLab, GitHub, or Jenkins;Proficiency in Visual Studio and related tools.

Apr 12, 2026
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Nordsec logo
Full-time|On-site|Vilnius

Join Saily as a Senior Automation QA Engineer and take your career to the next level! We are looking for a passionate and skilled individual to enhance our quality assurance processes through automation. You will play a crucial role in ensuring the reliability and performance of our applications, collaborating with cross-functional teams to deliver high-quality software.

Mar 16, 2026
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Nord Security logo
Full-time|€3.3K/mo - €4.3K/mo|On-site|Vilnius

Join NordLayer and be part of our mission to revolutionize cybersecurity.Our innovative platform is designed to empower modern teams by providing seamless security solutions that eliminate the usual headaches associated with network protection.With over 11,000 businesses relying on us globally, NordLayer seamlessly integrates into any technology stack, ensuring users are safeguarded across different jurisdictions.Your Contribution: Play a crucial role in helping organizations maintain their security posture and adapt to evolving network challenges.Key Responsibilities:Craft, implement, and sustain automated end-to-end testing suites for both API and UI components.Collaborate with the Test Automation team to enhance a shared test library.Detect, document, and partner with the engineering team to address software issues.Engage closely with product, engineering, and QA teams to guarantee the delivery of high-quality products.

Apr 12, 2026
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Nord Security logo
Full-time|On-site|Vilnius

Join the forefront of online privacy and security.Are you an inquisitive problem-solver who enjoys charting their own course? Become a vital member of the team responsible for Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally. These innovative tools empower individuals with enhanced privacy, security, and control over their online experience.Your Contribution: Play a crucial role in enabling millions to regain control over their online safety, privacy, and personal data.Key ResponsibilitiesConduct thorough manual testing and assist in the development of test plans and cases within the Apple ecosystem.Identify and report software defects while collaborating with development teams for swift issue resolution.Work closely with the Product & Engineering Manager, developers, and fellow QA team members to ensure the delivery of high-quality products.Assist in defining testing strategies and lead their implementation.Essential QualificationsMinimum of 3 years of experience in manual testing (experience with applications is preferred but not mandatory).A genuine interest in both manual and automation testing methodologies.Proficient in collaboration tools such as Jira and Confluence.Experience working in cross-functional teams.Familiarity with software QA methodologies, tools, and best practices.Knowledge of Agile practices.Meticulous attention to detail.Strong verbal and written English communication skills.Preferred QualificationsISTQB foundation certification is a significant plus but not a requirement.Tools You Will UtilizeJira X-rayConfluenceApple XCTestCharlesWireshark

Apr 12, 2026
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Omnisend logo
Full-time|On-site|Vilnius, Lithuania

Join Omnisend and experience a uniquely calm work environment.At Omnisend, we pride ourselves on having a culture that emphasizes productivity and collaboration without the distractions of office drama or unwarranted bureaucracy. Our team is composed of intelligent, driven individuals who focus on delivering impactful solutions for eCommerce brands. With a data-driven approach, we rely on insights rather than assumptions, fostering an atmosphere of trust and transparency among our team members. We prioritize real feedback and adapt swiftly to changes, ensuring we meet our clients' needs effectively. Omnisend is customer-funded and driven, dedicated to solving genuine challenges in the eCommerce space and delivering results that matter. We also believe in having fun—workations, team gatherings, and occasional celebrations are part of our culture, without any forced activities or awkward icebreakers.We are currently on the lookout for a Senior Full-Stack Engineer. This role is perfect for individuals who possess a proactive mindset and a passion for developing impactful software products. As a member of our App Platform team, you will collaborate with highly skilled professionals to oversee the development, maintenance, and enhancement of our AI platform, front-end platform, and other developer experience solutions. You will also support various experience teams by developing innovative solutions.

Jul 25, 2025
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Teltonika Security Systems logo
Full-time|Hybrid|Vilnius, Vilnius City Municipality, Lithuania

Join Teltonika Security Systems, a dynamic and rapidly expanding division within the Teltonika Group, dedicated to providing cutting-edge security solutions. Our innovative product range features intelligent security sensors, hybrid control panels, communicators, and automotive alarm systems that safeguard against theft and intrusion, while offering seamless connectivity and remote management capabilities.As one of the newest players in the Teltonika ecosystem, we are on a fast track to growth, innovating at the intersection of security, connectivity, and IoT. With over two decades of engineering expertise and the robust resources of the Teltonika Group, our mission is to redefine standards in smart security technology with reliable, high-quality products that seamlessly integrate into everyday life.In this role, you will:Develop and support embedded software for automotive security systems using C/C++.Design and implement functionalities for microcontroller-based devices integrated with vehicle electronics.Create security-related features including immobilization, locking control, remote management, and anti-theft mechanisms.Ensure system stability, reliability, fault tolerance, and compliance with cybersecurity standards.Conduct debugging and validation using automotive diagnostic tools, CAN analyzers, and laboratory equipment.

Feb 12, 2026
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Ignitis Group logo
Automation Engineer

Ignitis Group

Full-time|On-site|Vilnius

Join our dynamic team at Ignitis Group as an Automation Engineer, where you will play a crucial role in developing and implementing innovative automation solutions. This is an exciting opportunity to contribute to projects that drive efficiency and improve productivity.

Mar 25, 2026
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obdeleven logo
Full-time|Hybrid|Vilnius, Vilnius City Municipality, Lithuania

At OBDeleven, we strive to simplify car technology, making it accessible for all. For over a decade, we have been developing innovative diagnostic and customization tools for automotive enthusiasts across the globe. Join us on our journey to redefine connected car intelligence.We are currently seeking a Director of Engineering to empower our teams, enhance execution, and help shape the future of automotive technology. In this pivotal role, you will oversee multiple cross-functional teams specializing in mobile, backend, and data/AI.Your Responsibilities:Engineering Oversight: Ensure reliable delivery, maintain high quality, and uphold roadmap commitments across all engineering domains.Team Leadership: Attract top talent, mentor managers and engineers, foster team health, and manage performance and resource allocation.Workflow Optimization: Identify workflow bottlenecks, advocate for automation, refine processes, and continuously enhance speed and efficiency.Product Collaboration: Work closely with product teams to comprehend priorities, plan execution, resolve dependencies, and translate product vision into actionable engineering results.Cultural Stewardship: Cultivate a culture of accountability, continuous improvement, and technical excellence while fostering collaboration across the organization.Ideal Candidate Profile:Extensive experience leading engineering teams within a product-oriented environment.Robust technical expertise in backend, mobile, or data engineering, with the capability to influence architectural decisions and guide teams towards scalable solutions.Proven success in managing day-to-day engineering operations, including delivery, performance management, hiring, and organizational scaling.Demonstrated ability to drive measurable enhancements in quality, speed, reliability, or cost savings.Exceptional communication and collaboration skills to ensure alignment with engineering, product, and leadership stakeholders.A practical, results-driven mindset with a passion for building high-performing teams.Proficiency in Lithuanian and strong verbal and written English skills.

Dec 11, 2025
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nfq logo
Full-time|On-site|Vilnius/Kaunas/Šiauliai

At nfq, we are committed to developing innovative technology that propels industries to new heights. Our focus spans across exciting sectors such as AI, energy, logistics, and sports.We embrace an innovative mindset to tackle complex challenges, empowering our team to devise their own creative solutions. Our culture promotes a continuous reevaluation of processes, business models, architectures, and technology stacks.We nurture a vibrant atmosphere of curiosity, experimentation, and passion beyond mere coding. As part of our team, you will have ample opportunities to deepen your knowledge in various fields, gaining experiences that are truly unique.As the Director of Engineering, you will be pivotal in shaping our technical teams and ensuring our technological solutions consistently meet client needs. We are looking for a strategic leader adept at navigating IT strategies and managing challenges effectively. If you are passionate about leading a team, possess a sharp technical acumen, and are eager to confront challenges head-on, we encourage you to reach out!

Dec 10, 2024
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Neara logo
Full-time|On-site|Vilnius

About Neara Neara builds digital twins of electricity grids for utilities across four continents. By simulating extreme weather and structural stress at scale, our technology helps asset owners spot risks, optimize investments, and strengthen energy infrastructure. We use machine learning and physics-based modeling to give utilities the tools they need to prepare for hurricanes, thunderstorms, and other challenges, before they happen. Our team is made up of engineers and data scientists who care about real-world impact. We value ownership, creativity, and a drive to solve meaningful problems in the energy sector. Role Overview: Implementation Engineer (Vilnius) The Implementation Engineer joins our Deployment Team, working to deliver the Neara platform to utility clients around the world. This role focuses on transforming raw utility and geospatial data into accurate digital twin models of electricity networks. Expect to work with GIS, LiDAR, and asset data, configure models using Neara’s schema language, and ensure results meet engineering standards. What You Will Do Support the full deployment process for the Neara platform with utility clients globally. Ingest and manipulate large datasets (including LiDAR, GIS, and asset databases) using our schema language and configuration tools. Perform thorough quality assurance and control to confirm digital twins match real-world physics and client needs. Develop custom reports and dashboards within the platform to deliver actionable insights for utility engineers. Work closely with Product and Engineering teams to suggest improvements that speed up future deployments. What We’re Looking For Experience in data engineering, implementation engineering, integration engineering, or software engineering. Comfort working with GIS, LiDAR, and related data types. Background in schema languages and model configuration. Strong analytical skills and attention to detail. Clear communication and a collaborative approach.

Apr 16, 2026
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Ignitis Group logo
Automation Engineer

Ignitis Group

Full-time|On-site|Vilnius

Ignitis Group seeks an Automation Engineer based in Vilnius. The position centers on developing and maintaining automation solutions to enhance company operations. What you will do Create and support automated systems that align with business needs Collaborate with colleagues from various teams to design, build, and maintain automation tools Role focus This role emphasizes improving operational efficiency through tailored automation. The Automation Engineer plays a key part in shaping and supporting systems that help teams work more effectively.

Apr 28, 2026
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Ignitis Group logo
Automation Engineer

Ignitis Group

Full-time|On-site|Vilnius

Ignitis Group seeks an Automation Engineer based in Vilnius. This position centers on improving and maintaining automation processes and systems within the company. Role overview The Automation Engineer will collaborate with a team focused on measurement and automation. The main goal is to increase operational efficiency and support continuous improvements throughout the organization. Key responsibilities Maintain and enhance automation systems and processes Work closely with team members dedicated to measurement and automation Support efforts to improve efficiency across operations Location This role is based in Vilnius.

Apr 28, 2026
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NordSec logo
Full-time|On-site|Vilnius

Join the forefront of online security with NordVPN, the world's most advanced VPN service. We seek a curious problem-solver to join our innovative team, responsible for cutting-edge tools such as Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—empowering individuals with privacy, security, and control over their online presence.Your Contribution: You will play a pivotal role in helping millions reclaim their online security, privacy, and data.As a Senior Site Reliability Engineer, you will oversee the performance and reliability of our global edge network, ensuring uninterrupted access to content for users everywhere. Your primary focus will be on content accessibility—guaranteeing traffic reaches users quickly, safely, and efficiently. You will work at the intersection of networking, load balancing, and traffic shaping. When faced with issues related to speed, accessibility, or protocol behavior, you will be the one to diagnose and resolve the underlying problems.

Apr 3, 2026
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Ignitis Group logo
Full-time|On-site|Vilnius

Role overview Ignitis Group seeks an Electronics Engineer based in Vilnius. The role focuses on designing, developing, and testing electronic systems and components for projects in the energy sector. Work in this position supports both current initiatives and future developments across the company. What you will do Design electronic systems and components for use in energy-related applications Develop and test prototypes to ensure they meet project requirements Collaborate with team members to enhance system performance Follow relevant industry standards throughout all stages of work Collaboration This position requires ongoing cooperation with engineers and technical staff. The goal is to advance projects efficiently while maintaining strong quality and compliance standards.

Apr 23, 2026
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tlt logo
Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

Join TLT PCB as an Engineer - Technologist, where you will play a vital role in advancing our technology and engineering capabilities. We are looking for innovative minds eager to contribute to exciting projects in the PCB industry. Your work will be pivotal in enhancing our production processes and developing new technologies.

Mar 31, 2026
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Nord Security logo
Full-time|On-site|Vilnius

Join the forefront of online security. Are you a driven problem-solver eager to make an impact? Be part of the innovative team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—empowering users with privacy, security, and control over their digital lives.Your contribution? Enable millions to reclaim their online security, privacy, and data.At NordVPN, we safeguard millions of users every day through a robust global edge infrastructure comprising thousands of servers across multiple countries. The platform engineering team is responsible for developing and managing the internal backend services that facilitate this operation.We are seeking a Staff Site Reliability Engineer (SRE) to architect, build, operate, and enhance these vital systems. This high-responsibility role involves not just engineering solutions but also deploying them into production. You will be the go-to expert for rethinking architecture and scaling services from inception to global deployment.

Apr 3, 2026
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Teltonika logo
Full-time|On-site|Vilnius, Vilnius City Municipality, Lithuania

Join our dynamic R&D team at Teltonika as an Electronics Engineer in Vilnius, where you will play a crucial role in designing and enhancing our innovative products and testing equipment.Our telematics business unit specializes in developing user-friendly GPS tracking devices for efficient fleet management across sectors such as logistics, agriculture, car sharing, and construction. We leverage cutting-edge technologies to set industry benchmarks in telematics.Key Responsibilities:Lead product design from conception through to mass production.Design schematics and PCBs.Analyze and develop new solutions, conducting thorough testing.Perform measurements, calculations, and troubleshoot issues.Design and execute prototype testing scenarios.Conduct antenna measurement and tuning.Collaborate effectively with production and other departments.Utilize professional measurement equipment.Candidate Requirements:A degree in engineering or a related field.A minimum of 2 years of relevant experience.Proficiency in Altium Designer or similar PCB design software.Experience with both analog and digital circuits.Capability to perform circuit simulations using tools like LTspice.Proficient in soldering SMD components.Ability to understand and interpret technical documentation in English.Preferred Qualifications:Familiarity with high-frequency circuit design.Experience in antenna measurement, tuning, and design.Knowledge of RF and EMC principles.Experience with vehicle data transmission interfaces.Proficiency in PCB simulation software.What We Offer:Opportunities for personal and professional growth in a rapidly expanding company.Engaging and challenging projects focused on industrial GPS tracking devices.A culture of curiosity where knowledge sharing and continuous learning are encouraged through training, conferences, and business trips.A dynamic work environment emphasizing collaboration.Flexible work schedules, hybrid work options, and health insurance to support your well-being.Company-sponsored sports activities and events.Team-building activities, summer festivals, and celebration of achievements.Potential bonuses through our recommendation program.Special gifts for birthdays and Christmas, as well as rewards for work anniversaries.

Feb 23, 2026
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Nord Security logo
Full-time|On-site|Vilnius

Join NordLayer, where we innovate cybersecurity solutions that scale with modern businesses.Our toggle-ready platform empowers teams to excel without the burden of security concerns. Trusted by over 11,000 companies globally, NordLayer seamlessly integrates into any tech stack to safeguard users across borders.Your Role: As a Senior DevOps Engineer, you will be instrumental in ensuring businesses remain secure while advancing their network security capabilities.The Infrastructure Department drives change, delivers frontline support, and offers software-defined solutions to enhance our services.In this position, you will enhance, automate, and maintain the organization's infrastructure and CI/CD processes. Collaborating with Senior Engineers and cross-functional teams, you'll apply DevOps best practices, support reliable and scalable cloud solutions, and facilitate efficient software delivery. This is a fantastic opportunity for professional growth in a vibrant environment focused on infrastructure automation and improvement.

Apr 12, 2026
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Nord Security logo
Full-time|On-site|Vilnius

Join the Vanguard of Cybersecurity!At NordVPN, we’re not just pioneers in the VPN industry; we are committed to empowering users with unparalleled privacy and security online. Our innovative tools like Threat Protection Pro and the NordLynx protocol are redefining digital safety. If you thrive on challenges and enjoy solving complex problems, we want you on our team!Your Role: As a Staff Site Reliability Engineer (SRE), you will play a pivotal role in shaping our backend services that safeguard millions of users worldwide. This is a high-impact position where you will design, implement, and enhance our systems, ensuring they are robust and scalable.Your Contribution: Make a significant difference by enhancing online privacy and security for users globally.

Apr 12, 2026

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