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Senior Software Engineer - Observability

Red Panda Data

Full-time|On-site|Poland

Join our innovative team at Red Panda Data as a Senior Software Engineer, specializing in observability. In this pivotal role, you will enhance our software products, ensuring they are reliable, scalable, and efficient. Your expertise will guide us in developing robust monitoring and logging solutions, ultimately leading to improved performance and user sati…

Apr 10, 2026

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Observability Infrastructure Engineer

Graphcore

Full-time|PLN 350.7K/yr - PLN 474.4K/yr|On-site|Gdańsk, Pomeranian Voivodeship, Poland

Salary Range: PLN 350,700 - 474,400 + Benefits + Equity Subject to alignment with the responsibilities and duties of the role. About Graphcore At Graphcore, we are pioneering the future of AI compute. Our team consists of semiconductor, software, and AI specialists with extensive experience in developing a comprehensive AI compute stack—from silicon and software to large-scale data center infrastructure. As a proud member of the SoftBank Group, we are supported by substantial long-term investments, enabling us to deliver critical technology within the rapidly evolving SoftBank AI ecosystem. To seize the vast and thrilling opportunities in AI, Graphcore is expanding its global teams, uniting the brightest minds to tackle the most formidable challenges, all in an environment where everyone has the chance to influence the company, our products, and the future of artificial intelligence. Job Summary You will play a pivotal role in the architecture, implementation, and deployment of highly scalable management and observability solutions for AI infrastructure leveraging our state-of-the-art products. This includes monitoring, observability, control, and data center infrastructure management. Collaborating with software, cloud, and customer-facing teams, you will gain firsthand knowledge of these solutions, developing proof-of-concepts, reference designs, and integrations with third-party tools. Your team will partner with product, architecture, and other delivery teams to ensure the deployment of functionally complete, straightforward, and user-friendly solutions internally to support engineering efforts, while also providing reference designs to our customers.

May 1, 2026

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Observability and Telemetry Engineer

Graphcore

Full-time|PLN 350.7K/yr - PLN 474.4K/yr|On-site|Gdańsk, Pomeranian Voivodeship, Poland

Salary Range: PLN 350,700 - 474,400 + Benefits + EquitySubject to alignment to the responsibilities and duties of the role.About GraphcoreAt Graphcore, we're pioneering the future of AI computing. Our team comprises semiconductor, software, and AI professionals with extensive experience in developing a comprehensive AI compute stack—from silicon and software to large-scale data center infrastructure. As part of the SoftBank Group, we are well-supported by substantial long-term investments, allowing us to deliver essential technology into the rapidly evolving SoftBank AI ecosystem. To seize the immense and thrilling opportunities in AI, Graphcore is expanding its global teams, bringing together the brightest minds to tackle the most complex challenges in a workplace where everyone can significantly impact the company, our products, and the future of artificial intelligence.Job SummaryIn this role, you will play a key part in designing, implementing, and deploying highly scalable management and observability solutions for AI infrastructure utilizing our cutting-edge products. Your responsibilities will include monitoring, observability, control, and data center infrastructure management. You will collaborate with software, cloud, and customer-facing teams to gain hands-on experience with these solutions, creating proof-of-concepts, reference designs, and integrations with third-party tools.Your team will cooperate with product, architecture, and other delivery teams to ensure the deployment of functional, easy-to-use, and straightforward solutions that support engineering efforts and provide reference designs to our customers.

May 1, 2026

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Senior Site Reliability Engineer - Observability at NordVPN | Warsaw

Nordsec

Full-time|On-site|Warsaw

Join the forefront of online privacy and security with the world's most advanced VPN.At NordVPN, we're on a mission to empower individuals with privacy and control over their online presence. If you are a driven problem-solver with a passion for technology, join our innovative team behind Threat Protection Pro and the NordLynx protocol—tools designed to ensure fast, secure, and reliable internet access.Your Role: As a Senior Site Reliability Engineer with a focus on observability, you'll play a pivotal role in enhancing our monitoring systems. Your efforts will improve signal quality, reduce alert fatigue, and collaborate closely with data teams on anomaly detection, ultimately leading to a deeper understanding of our distributed systems' health and behavior.

Apr 3, 2026

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Senior Site Reliability Engineer - Observability Specialist | NordVPN

Nord Security

Full-time|On-site|Warsaw

Join the forefront of digital security with the world’s most advanced VPN.Are you a proactive problem-solver with a passion for technology? Become part of the innovative team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN available—tools designed to empower individuals with privacy, security, and control over their online presence.Your contribution? Enabling millions to reclaim their online security, privacy, and data.NordVPN operates a global edge infrastructure serving millions of users. This role is crucial for maintaining real-time awareness across that infrastructure, ensuring clarity amidst complexity.We are in search of a Senior Site Reliability Engineer (SRE) with a specialization in observability. You will design and enhance monitoring systems, boost signal quality, minimize alert fatigue, and collaborate with data teams on anomaly detection. You will be instrumental in shaping our understanding of the health and performance of our distributed systems.Main ResponsibilitiesArchitect, develop, and refine monitoring pipelines and observability tools for our globally distributed infrastructure.Establish and execute service-level monitoring based on critical metrics (latency, traffic, errors, saturation).Diminish alert fatigue by creating meaningful and actionable alerts that engineers can rely on.Design and maintain custom exporters, scripts, and integrations for efficient metrics and log collection.Partner with the data team to enhance anomaly detection and data-informed operational insights.Grasp service signals—determine what to measure, why it matters, and interpret the results accurately.Core RequirementsExpertise in distributed systems observability including monitoring architecture, signal design, and dashboarding.Proficient in golden signal methodology—design monitoring with a focus on critical metrics rather than ease of measurement.Experience in alert design—reducing noise, crafting actionable alerts, and managing on-call responsibilities.Proficient in Python for scripting, custom exporter development, automation, and data processing.Solid background in Linux administration and debugging.

Apr 12, 2026

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Senior Product Manager - Observability at Elastic | Poland

Elastic N.V.

Full-time|On-site|Poland

Join Elastic as a Senior Product Manager specializing in Observability, where you will lead product strategy and execution to enhance our solutions. You will collaborate with cross-functional teams to ensure the development of innovative products that meet customer needs and drive business growth.

Mar 16, 2026

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Senior Software Engineer

Lumilens

Full-time|On-site|Cracow, Małopolskie, Poland

Join Lumilens as a Senior Software Engineer and be part of an innovative team dedicated to transforming the optical technology landscape. You will be responsible for designing, developing, and maintaining software solutions that enhance our product offerings. Your expertise will help drive our mission to deliver high-quality optical products to our customers.

Mar 22, 2026

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Senior C++ Software Engineer

inetum2

Full-time|On-site|Szczecin

Join our innovative team at inetum2 as a Senior C++ Software Engineer, where you will play a pivotal role in developing cutting-edge software solutions. This is an exciting opportunity for skilled engineers to work in a dynamic environment that fosters creativity and collaboration.

Mar 31, 2026

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Senior Software Engineer

evooq

Full-time|On-site|Warsaw

Join our dynamic team at evooq as a Senior Software Engineer! In this role, you will leverage your extensive experience in software development to design, implement, and maintain high-quality software solutions that meet our client’s needs. You will collaborate closely with cross-functional teams, contributing to all stages of the development lifecycle. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Apr 8, 2026

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Senior Java Software Engineer

Soprasteria

Full-time|On-site|Katowice

Join our dynamic team at Soprasteria as a Senior Software Engineer specializing in Java development. In this role, you will design, develop, and maintain high-quality software solutions that meet our clients' needs. Your expertise will contribute to innovative projects that make a real impact.

Mar 13, 2026

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Senior PHP Software Engineer

NFQ Technologies

Full-time|On-site|Krakow

NFQ serves as a pivotal technology partner for HomeToGo, where a passionate team of software engineers and data science experts spearheads the innovation that fuels a marketplace showcasing the world’s largest selection of vacation rentals. As we expand HomeToGo’s tech team in Lithuania, we are on the lookout for top-tier talent to join our dynamic organization.HomeToGo, the premier marketplace for vacation rentals, boasts millions of listings from trusted partners like Booking.com, Vrbo, and TripAdvisor. Whether you’re searching for vacation homes, cabins, beach houses, apartments, condos, houseboats, castles, or farm stays, HomeToGo seamlessly integrates pricing, destination, dates, and amenities to help travelers find their ideal accommodation for any journey around the globe.Established in 2014, HomeToGo operates localized applications and websites in 25 countries across Europe, North America, South America, Australia, and Asia-Pacific. The company's portfolio also includes recognizable brands such as Agriturismo.it, AMIVAC, Casamundo, CaseVacanza.it, e-domizil, EscapadaRural, Tripping.com, and Wimdu.We are seeking a Senior Software Engineer (PHP) to join our Distribution Team, responsible for developing systems that connect HomeToGo with a multitude of partners—from individual agents to major industry players like Google, TUI, and Amadeus. In this role, you'll design and maintain diverse channels that fuel our growth, integrating our B2B tools and public channels into a cohesive, high-performance ecosystem that distributes millions of vacation rentals worldwide. You will collaborate with a team of PHP and React (TypeScript) Software Engineers focused on delivering self-service software projects with a strong emphasis on data quality. Our engineers engage throughout the entire software lifecycle and work with a wide array of technologies. Moreover, you will be part of a supportive team of intelligent, dedicated, and driven individuals who make the workplace enjoyable.

Feb 19, 2026

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Senior PHP Software Engineer

nfq

Full-time|On-site|Krakow

nfq is hiring a Senior PHP Software Engineer in Krakow. This position centers on building, maintaining, and improving software solutions using PHP. The work involves hands-on development with a focus on quality and reliability. Role overview This role calls for experience with PHP to support the full software lifecycle. The Senior PHP Software Engineer will contribute to both new development and ongoing enhancements of existing systems. Collaboration Work closely with colleagues from different teams to ensure products align with client needs. Communication and teamwork are important aspects of this position. What you will do Develop and maintain PHP-based software Enhance existing solutions for better performance and stability Collaborate with cross-functional teams on project delivery

Apr 29, 2026

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Senior Software Engineer - Engineering Productivity

Arista Networks, Inc.

Full-time|Remote|Poland-Remote

Join Arista Networks as a Senior Software Engineer focusing on Engineering Productivity. In this role, you will enhance our software development processes, tools, and workflows to optimize team efficiency and output. Your contributions will directly impact the speed and quality of our engineering projects.

Aug 22, 2025

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Senior Software Engineer in Test

InPost

Full-time|On-site|Kraków

About the Role InPost is looking for a Senior Software Engineer in Test based in Kraków. This role focuses on improving software quality and refining testing processes across our teams. What You Will Do Design and implement automated testing solutions Work closely with software developers to support integration and quality at every stage Mentor junior engineers and share expertise within the team Impact Your work will help ensure that InPost delivers reliable, high-quality products to customers.

Apr 14, 2026

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Senior Data Software Engineer

ActiveCampaign

Full-time|On-site|Krakow

Join ActiveCampaign as a Senior Data Software Engineer, where your expertise in high-quality software engineering will shape our data management landscape. In this pivotal role, you will architect advanced data systems and uphold stringent best practices to ensure our platforms are both resilient and scalable. Your responsibilities will encompass designing and developing the software necessary for seamless data movement and management across our organization.

May 1, 2026

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Senior Software Engineer at Tripadvisor | Kraków

Tripadvisor, Inc.

Full-time|Hybrid|Kraków

About Tripadvisor The Tripadvisor Group connects individuals to experiences that deserve to be shared, striving to be the world’s most reliable source for travel and experiences. We harness our brands, technology, and capabilities to link our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and various travel categories. Our portfolio includes renowned travel brands such as Tripadvisor, Viator, and TheFork. The Tripadvisor Experiences Engineering team operates across Europe, managing Tripadvisor.com, the Tripadvisor mobile applications, and all supporting infrastructure. Our systems assist operators in building their businesses and enable third parties to utilize our inventory. We provide the tools that empower our customer service teams to deliver exceptional service to travelers and operators worldwide. About the Role We are seeking a Senior Software Engineer to join our rapidly expanding team. This position is available to candidates located within a commutable distance (typically up to 2 hours) from our Kraków office. We support flexible working arrangements and value meaningful in-person interactions for collaboration. Expect a remote-first working model with occasional in-person meetings at your nearest office for team bonding, planning, or other essential activities. At Tripadvisor, our engineers are adaptable and relish tackling a variety of technical challenges. This is primarily a full-stack role where you will predominantly focus on backend development, with opportunities to engage in frontend projects as well. Our work culture at Tripadvisor is friendly and dynamic, with an emphasis on productivity. Engineers collaborate closely with product managers and designers throughout the entire process—from software design and coding to testing and deployment. Many of our engineers deploy code to production every few days, operating on a daily release cycle. The technology stack at Tripadvisor includes Java, React, Typescript, GraphQL, Kubernetes, SQL and NoSQL databases, all hosted on AWS. Familiarity with every technology in our stack is not required; what matters is your eagerness to learn and grow. You will have the opportunity to master our tech stack on the job if you are not already acquainted with it. Perks of Working at Tripadvisor Competitive compensation packages, including base salary, annual bonus, and additional benefits. “Work your way” with flexible working arrangements that suit your lifestyle and needs.

Mar 13, 2026

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Senior Software Engineer at Fairmarkit | Poland

Fairmarkit

Full-time|On-site|Poland

Join Fairmarkit as a Senior Software Engineer, where you will be instrumental in developing innovative software solutions that drive efficiency and improvement across our platform. You'll collaborate with cross-functional teams to design, develop, and implement new features, ensuring high performance and responsiveness. If you are passionate about technology and eager to tackle complex challenges, we would love to hear from you!

Mar 23, 2026

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Senior Software Engineer - CAD

Intetics Inc.

Full-time|Remote|Remote — Poland

Join our innovative team as a Senior Software Engineer - CAD, where you will leverage your expertise in software development and CAD technologies to create cutting-edge solutions. This role offers the opportunity to work remotely from Poland, contributing to impactful projects that shape the future of design and engineering.As a key member of our engineering team, you will be responsible for developing, maintaining, and optimizing software applications that enhance our CAD software capabilities. Your contributions will directly influence the efficiency and performance of our products.

Mar 23, 2026

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Senior Python Software Engineer

dev2

Full-time|On-site|Fabryczna 20A

Join our innovative team at dev2 as a Senior Software Engineer specializing in Python. In this pivotal role, you will be responsible for designing, developing, and maintaining robust software solutions that drive our projects forward. Your expertise will guide the team in best practices and efficient coding methodologies, ensuring high-quality deliverables.You will collaborate with cross-functional teams to integrate new features, troubleshoot issues, and enhance system performance. If you are passionate about software development and eager to take on challenging projects, we want to hear from you!

Nov 7, 2021

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Senior Software Engineer - Python Development

SmartRecruiters

Full-time|On-site|Poland

Role overview SmartRecruiters is seeking a Senior Software Engineer with strong Python skills to join the team in Poland. This role focuses on building and enhancing scalable software that supports the company’s product suite. Senior engineers at SmartRecruiters play a key part in shaping technical decisions and work closely with colleagues from various teams. What you will do Design and implement software solutions using Python Work with product managers, designers, and engineers to deliver new features Promote development best practices and contribute to architectural choices Mentor junior engineers and help them grow technically Requirements Experience building scalable applications with Python Comfort working in a collaborative setting that can move quickly Interest in solving practical problems with technology Ability to share knowledge and support less experienced team members

Apr 24, 2026

Senior Product Manager - Observability at Elastic | Poland

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