Senior Software Engineer Python jobs in Vilnius – Page 5 | RoboApply Jobs

Senior Software Engineer Python jobs in Vilnius· Page 5

Results 81–100 of 362 for “Senior Software Engineer Python” in Vilnius.

362 jobs found

81 - 100 of 362 Jobs
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epsog logo
Full-time|On-site|Vilnius

Join our dynamic team at epsog as a Senior Engineer specializing in Electrical Energy Metering Devices. In this pivotal role, you will be responsible for the development, implementation, and optimization of metering solutions that enhance energy efficiency and reliability.Your expertise will drive innovation in our technical department, contributing to proje…

Feb 27, 2026
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Oxylabs logo
Full-time|On-site|Vilnius

Join Oxylabs as an Engineering Manager for our Webshare team, where you will lead a group of talented engineers in the development and enhancement of our innovative web scraping solutions. Your leadership will be pivotal in driving projects from conception through to execution, ensuring that our services remain at the forefront of the industry.In this role, you will oversee the engineering process, mentor team members, and collaborate closely with cross-functional teams to deliver high-quality products that meet our clients' needs.

Mar 23, 2026
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Hostinger logo
Full-time|On-site|Vilnius

Join Hostinger as an Engineering Manager in the Payments sector and lead a team dedicated to revolutionizing payment solutions. In this role, you will oversee project execution, enhance payment infrastructure, and collaborate with cross-functional teams to optimize user experiences. Your leadership will guide engineers in developing innovative solutions that drive our business forward.

Apr 7, 2026
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Nordsec logo
Full-time|On-site|Vilnius

Join our dynamic team at Nordsec as a Senior Frontend Engineer focusing on React technologies within our Network Department. In this pivotal role, you will be responsible for developing innovative user interfaces and enhancing the performance and scalability of our applications. You will collaborate closely with UX/UI designers and backend engineers to deliver top-tier web solutions.If you are passionate about creating seamless user experiences and thrive in a fast-paced environment, we would love to hear from you!

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

Join us at Nord Security as we pave the way for a more secure cyber world.Our mission is to empower individuals and organizations to reclaim their online security, privacy, and data. Whether it's through our cutting-edge VPN services, user-friendly password managers, insightful threat intelligence, or innovative eSIM solutions for travelers, our talented teams are dedicated to transforming intricate challenges into trusted solutions, embraced by millions across the globe.In this pivotal role, you will be instrumental in helping people take ownership of their digital lives.

Feb 6, 2026
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nordsec logo
Full-time|On-site|Vilnius

Join the innovative team at nordsec as a Senior Full Stack Product Engineer. In this pivotal role, you will be at the forefront of developing cutting-edge solutions, leveraging your expertise in both front-end and back-end technologies to create seamless user experiences. You will collaborate with cross-functional teams to define, design, and ship new features while maintaining high standards for code quality and performance.

Mar 16, 2026
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Oxylabs logo
Full-time|On-site|Vilnius

Join our dynamic team of over 500 professionals at Oxylabs, where we specialize in developing state-of-the-art proxy and web data scraping solutions for renowned businesses worldwide, including numerous Fortune 500 companies.What Awaits You:As a Senior Backend Engineer, you will tackle complex challenges and manage our robust infrastructure that handles over 60PB of data traffic monthly. Below are some impressive metrics reflecting our scale and maturity: - 6PB+ of Ceph storage - 60PB+ monthly data traffic processed through our systems - Over 300,000 service requests per second - More than 500,000 Kafka messages streamed per second

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

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.

Mar 24, 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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Ignitis Group logo
Full-time|On-site|Vilnius

Role Overview Ignitis Group is hiring a Senior Data Engineer in Vilnius. This position focuses on shaping data architecture and analytics strategies for the organization. The role calls for someone ready to drive data-informed decision-making at scale. What You Will Do Design and build data pipelines that support business needs Maintain data integrity and ensure reliable access to information Work closely with teams across the company to deliver insights that support operational improvements Impact Your work will help Ignitis Group use data more effectively to improve services and boost efficiency.

Apr 15, 2026
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Ignitis Group logo
Full-time|On-site|Vilnius

We are on the lookout for a talented Senior Data Engineer to join our dynamic Data Engineering Team. In this role, you will play a crucial part in developing cutting-edge data solutions on the cloud-based Microsoft Fabric platform. Utilizing advanced data analytics, you will help drive our global competitive edge in the energy sector, working with diverse datasets ranging from sales and finance to technical metrics and smart metering solutions. If you're passionate about making a significant impact in the energy landscape, we would love to have you on our team!Be a key player in creating a sustainable and secure energy ecosystem:Design and maintain robust, scalable data pipelines using Python, Airflow, and Microsoft Fabric.Seamlessly integrate data from over 50 sources, including on-premises, cloud, and APIs, into a cohesive data platform.Craft and enhance lakehouse/warehouse models, data structures, and transformation layers.Ensure data integrity, observability, security, and compliance throughout our pipelines and storage solutions.Lead the end-to-end technical design process, from gathering requirements to successful production deployment.Guarantee adherence to data quality, security protocols, and compliance with both organizational and regulatory standards.

May 4, 2026
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Ignitis Group logo
IT Test Engineer

Ignitis Group

Full-time|On-site|Vilnius

Role Overview Ignitis Group is looking for an IT Test Engineer in Vilnius. This role focuses on maintaining and improving the quality of software solutions. The position involves close work with software developers and other team members to support strong application performance. What You Will Do Design and execute test plans for software applications Identify, document, and track software defects Collaborate with developers to resolve issues and improve performance Location Vilnius

Apr 14, 2026
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Nord Security logo
Full-time|On-site|Vilnius

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.

Apr 12, 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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wise-integration logo
Contract|Hybrid|Vilnius

Join our client in enhancing their CRM delivery capabilities as a Senior CRM Engineer specializing in Microsoft Dynamics 365 CE Sales. This pivotal role is essential for building and scaling a next-generation Customer Engagement platform that supports the transition to an innovative vendor CRM solution with integrated AI, effectively replacing outdated legacy systems and fostering a modern engagement model.As a Senior CRM Engineer, you will leverage your expertise in configuration, custom development, integration engineering, and platform operations to provide a secure, unified, and scalable CRM infrastructure specifically for the Personal Customers domain.

Feb 3, 2026
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Companial logo
Full-time|Remote|Vilnius, Vilniaus

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!

Aug 1, 2024
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DriveWealth logo
Full-time|On-site|Office - Lithuania

About UsAt DriveWealth, we are dedicated to simplifying the investment landscape. Our vision is to empower individuals globally with the tools they need to take control of their financial futures, eliminating the barriers posed by geography, wealth, and outdated systems. As a leading B2B financial technology firm, we strive to democratize access to financial independence through our innovative API-based platform. This allows our partners to deliver seamless investing and trading experiences to clients on their mobile devices. Our technology offers a modern and flexible toolkit, bridging traditional investment practices with cutting-edge solutions like fractional share ownership. DriveWealth has established itself as a global leader in trading U.S. equities, mutual funds, ETFs, fixed income, and options.Join us at an exciting time as we aim to redefine the investing landscape. Our culture combines the dynamism of a fintech startup with the stability and rigor of Wall Street. We foster an environment that encourages creativity and innovation while ensuring that we meet institutional-grade standards in execution and compliance. Be part of our journey to shape the future of global investing!About The RoleAs a Senior Site Reliability Engineer in Lithuania, you will play a crucial role in enhancing the reliability and performance of our Brokerage-as-a-Service platform, ensuring smooth operations 24/7. This position requires a proactive mindset to tackle technical challenges and optimize systems in line with our global operational strategies.What You’ll DoContribute to the SRE team by developing and implementing improvements focused on automation and efficiency.Manage technical escalations, troubleshoot complex FIX and API connectivity issues, and participate in on-call rotations outside of traditional hours for quick response and resolution.Enforce incident and change management policies effectively.Coordinate incident resolution efforts and implement change management protocols to boost system reliability.Collaborate with the Lithuania office to ensure the alignment of SRE practices across time zones.Lead Incident Post Mortems and Root Cause Analysis (RCA).Design, implement, and maintain an observability stack that includes comprehensive monitoring, logging, and tracing solutions to gain insights into system performance and user experience.

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

Join Saily, where we’re revolutionizing connectivity for travelers by eliminating roaming fees and plastic SIM cards, offering swift, secure mobile data in over 200 destinations worldwide. With millions of satisfied customers and countless travelers accessing our services daily, we are dedicated to enhancing their travel experiences.At Saily, we nurture an AI-driven Product Engineering culture that empowers our engineers to:- Take charge of infrastructure challenges from conception to deployment.- Collaborate with AI agents that handle repetitive tasks and code, allowing engineers to focus on impactful solutions.- Propose improvements that enhance efficiency, while implementing the changes collaboratively.- Foster a culture of learning and curiosity, ensuring that customer satisfaction remains our top priority.We prioritize growth over complacency, contributions over hierarchy, and meaningful impact over rigid processes. At Saily, we trust our talented individuals with the context, autonomy, and AI tools necessary to excel in their roles.

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

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.

Apr 20, 2026
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Nord Security logo
Full-time|On-site|Vilnius

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.

Apr 12, 2026

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