Python Software Engineer

Join us at the forefront of technological innovation, where we are revolutionizing the data storage landscape. At Pure Storage, you will be part of a dynamic team that thrives on creativity and intelligence, shaping the future of the industry.If you are ready to embrace limitless possibilities and make a significant impact, we invite you to be a part of our …

Role overview Wrike seeks a Senior Software Engineer in Prague to contribute to the ongoing development of its project management platform. The position centers on designing, building, and maintaining software that supports users and streamlines their workflows. What you will do Collaborate with team members across departments to deliver new features and product enhancements Design and implement software solutions with a focus on usability and performance Maintain and improve existing systems to support a dependable user experience Location This role is located in Prague.

Join Filevine, an innovative leader in Legal AI, as we redefine the future of legal work through our cutting-edge platform that integrates data, documents, workflows, and teams seamlessly. Our unique approach, grounded in a singular system of truth, enhances clarity and consistency in modern legal operations.At the heart of our operations is LOIS, the Legal Operating Intelligence System, which transforms legal practices by proactively surfacing insights, automating complexities, and empowering professionals to achieve greater clarity and confidence. Our commitment to excellence has garnered us accolades, including recognition from Deloitte and Inc. as one of the fastest-growing and most innovative tech companies.Role Overview:As a Staff Software Engineer, you will be instrumental in shaping the technical trajectory of Filevine. You will design and develop robust systems that ensure our platform remains fast and reliable, catering to the demands of the future—covering everything from web applications to distributed backend services that enhance AI-driven functionalities.This position is focused on tackling complex challenges that require cross-team collaboration and innovative problem-solving. You will work closely with engineering leadership, provide mentorship to teams, and elevate the technical standards organization-wide.

Keboola has successfully secured $32 million in funding, marking the largest Series A round in Central Europe for 2023. Our mission is to transform the way businesses engage with data. Our innovative platform enables clients to achieve results that are ten times more impactful, and we are now expanding our reach globally to empower data teams to accelerate their processes, enhance their decision-making, and create significant outcomes.We are on the lookout for a talented and experienced Principal Engineer / Software Architect to become a vital part of our engineering team and influence the future of Keboola’s platform. This role is critical in steering our technical vision, making strategic architectural decisions, promoting adherence to the highest industry standards, and equipping teams to develop and scale our platform effectively. You will be instrumental in designing and establishing a core platform architecture that is resilient, scalable, secure, and easy to maintain in a landscape driven by data and artificial intelligence.In this role, you will collaborate closely with our backend engineering teams, serving as a technical partner and multiplier. Your support will include preparing best practices, providing tooling, and establishing architectural guidelines, all aimed at helping them build and manage secure services at scale while being cost-conscious. The ideal candidate will possess a robust software engineering background, experience in designing complex SaaS or data platforms, familiarity with cloud providers, and a proven history of leading cross-functional technical initiatives.While our primary language is English, proficiency in Czech or Slovak could be beneficial given our headquarters' location.

Join Our Innovative TeamAt Wincent, we are pioneering the future of energy trading by developing cutting-edge systems that operate with lightning speed and pinpoint accuracy. Imagine algorithms that can execute trades within microseconds, impacting markets across Europe.Our team is composed of seasoned engineers with backgrounds from tech giants such as Amazon and Google, and academic credentials from prestigious institutions like Berkeley, Caltech, ETH, and MIT. Together, we are building a state-of-the-art trading platform that operates seamlessly across more than 10 exchanges and a diverse range of tokens.Every piece of code you write will have a significant impact, driving thousands of trades per hour. Here, you will face engineering challenges that are both fast-paced and rewarding, ensuring you stay sharp and engaged.About the Energy Trading DivisionYou will be part of a newly established engineering team in Prague, focused on enhancing Wincent’s footprint in the European power markets. This dynamic and entrepreneurial team values each engineer's input in shaping its direction from the get-go. Collaborate closely with market experts, a team lead based in Prague, traders, and forthcoming front-office hires, all supported by the robust infrastructure of Wincent’s renowned DevOps and data platform teams.Your Role in the Energy Trading TeamData Integration for European Power Markets: Develop and maintain data pipelines that source information from exchanges such as EEX, EPEX, and Nord Pool, as well as from TSO and other market resources.Trading Connectivity & Automation: Create initial versions of market connectors, trading workflows, and scheduling tools, leveraging internal systems where feasible.Strategy Execution Systems: Transform models and trading strategies into stable production systems across day-ahead, intraday, and imbalance markets.Engineering for Reliability: Prioritize clean architecture, robust data management, and fault tolerance over ultra-low latency — aim to ship quickly and safely.Regulatory Compliance: Ensure systems adhere to REMIT standards and prepare for MiFID compliance — no prior experience required.Continuous Improvement: Contribute to defining and refining engineering best practices, observability, and deployment standards across trading and data systems.

Why Choose Nebius?Nebius is at the forefront of a transformative era in cloud computing, dedicated to empowering the global AI economy. We provide our clients with innovative tools and resources designed to address real-world challenges and revolutionize industries—all while minimizing infrastructure expenses and eliminating the necessity for large in-house AI/ML teams. Our talented workforce operates at the cutting edge of AI cloud infrastructure, collaborating with some of the most skilled and pioneering leaders and engineers in the industry.Our Work EnvironmentBased in Amsterdam and publicly traded on Nasdaq, Nebius boasts a global presence with R&D hubs located across Europe, North America, and Israel. Our team comprises over 1,400 professionals, including more than 400 highly specialized engineers with extensive expertise in both hardware and software engineering, complemented by a dedicated in-house AI R&D team.The RoleWe are seeking a Senior HPC Cluster Engineer to become an integral part of our team, contributing to the advancement of our cutting-edge hyperscaler platform. As a member of the GPU & InfiniBand team, you will focus on enhancing and optimizing the core components of our cloud platform, with a specific emphasis on GPU computing, InfiniBand networks, and the KVM/QEMU stack. Your role will involve working closely with hardware virtualization and device emulation technologies to ensure high performance and security in multi-GPU, HPC environments. You will analyze, troubleshoot, and refine our infrastructure to support new hardware, optimize system performance, and automate fault detection and resolution within complex systems.

Join us in an exhilarating phase of technology where we are revolutionizing the data storage industry. At Pure Storage, you will lead with innovative ideas and grow alongside a team of industry experts.If you are eager to grasp limitless opportunities and make a significant impact, we would love to have you on board.THE ROLEBecome a vital member of the Infrastructure Shared Service (ISS) team in Prague, an international unit essential to the engineering triumph of Pure Storage. We are on the lookout for a dedicated Software Engineer with a DevOps focus to enhance our global development ecosystem and production services. In this pivotal role, you will spearhead the design, deployment, and optimization of our product features, significantly influencing the quality and reliability of services utilized by our internal engineering teams. You will facilitate continuous integration and continuous deployment, collaborating closely with Product Managers and developers to ensure our software development processes are robust, automated, and geared towards exceptional customer satisfaction. This position provides an extraordinary opportunity to merge software engineering skills with systems thinking on a global scale.WHAT YOU'LL DOAccelerate Product Delivery: Design, implement, and advocate for automation strategies for new product releases, ensuring swift and reliable continuous integration and deployment across our environments.Drive System Resilience: Collaborate with engineering teams on system design, capacity planning, and launch reviews to prepare services for production readiness and ensure optimal performance before they go live.Develop Core Services: Utilize Go/Python to write and integrate software that connects seamlessly with internal back-end systems, enhancing overall infrastructure efficiency and functionality.Optimize Production Services: Take ownership of the design, operation, and maintenance of product features in production, using data and metrics to troubleshoot issues and drive continuous improvement based on customer feedback.Foster Global Collaboration: Engage with a distributed team across various business units and time zones to share knowledge, align strategies, and cultivate a culture of innovation.

Join a Leading Global SaaS Company | Backed by $28M Series B Funding | Fully Remote or Hybrid Work Recognized as the #1 AI Business Communication PlatformAbout CloudTalkWith a recent investment of $28 million in Series B funding from esteemed investors including KPN Ventures, Lead Ventures, Point 9, and HenQ, CloudTalk is revolutionizing the way businesses communicate. Our AI-driven platform empowers over 4,000 sales and support teams to enhance customer experience and drive revenue growth.Our solutions cater to organizations of all sizes, from dynamic startups like Deel to industry giants such as Nokia, Glovo, and Rakuten. CloudTalk allows businesses globally to engage in meaningful conversations while managing calls and messages seamlessly from a single interface.We are dedicated to creating an integrated ecosystem for sales and customer service communication, enabling professionals to engage in productive and impactful dialogues.Your Challenge:We are on the lookout for a Senior Fullstack Developer who will play a pivotal role in creating new systems from the ground up, enhance performance across iterations, and contribute to the growth of our prestigious clients, including Nokia, Glovo, and GoFluent.You will have the opportunity to work on greenfield projects and improve existing applications, ensuring our users derive maximum value from CloudTalk. We seek a detail-oriented, proactive, and self-motivated individual who can foresee potential challenges, devise solutions, and deliver clean, efficient code. Collaboration is key in our remote environment; we operate synchronously, fostering an atmosphere of teamwork as if we were all in the same room. We aim to nurture a future tech lead, so a growth mindset is essential.Your Responsibilities:You will face real-world challenges daily, ranging from customer-facing issues to developing new features. You will scope, design, and deliver systems end-to-end, with a constant focus on performance, scalability, and maintainability.What You Can Expect:Develop greenfield projects while continuously enhancing existing systemsDesign and implement microservice-based architecturesPrioritize system quality, reliability, and performanceContribute to technical decision-making and feature planningDraft and review technical designs, proactively identifying opportunities for improvementStay informed on modern technologies and incorporate them into your workCollaborate closely with teammates in a highly synchronous remote settingWhat Makes You a Great Fit:Strong programming skills, with a knack for writing clean, maintainable, efficient, reliable, and secure codeA genuine curiosity and eagerness to learn new technologies and engineering methodologiesExperience in developing with Node.js and AngularProficiency in both front-end and back-end developmentExcellent problem-solving skills and ability to work collaboratively in a team

Join Filevine, a pioneering company in Legal AI, as we redefine the future of legal operations through our innovative platform. Our flagship product, powered by LOIS (Legal Operating Intelligence System), integrates data, documents, workflows, and teams into a cohesive ecosystem designed to enhance clarity and consistency in legal work.At Filevine, we leverage the power of AI to transform traditional legal operations into proactive, insightful processes. LOIS intelligently analyzes and connects data across various matters, enabling legal professionals to gain unprecedented insights and streamline their workflows. Our commitment to innovation has not only garnered awards from Deloitte and Inc. but also established us as one of the fastest-growing technology firms in the industry.Role Overview:As a Senior Software Engineer, you will play a crucial role in expanding the capabilities of legal technology. Your responsibilities include developing robust web applications and core backend services that interface with advanced AI models such as GPT, Claude, and Gemini.Working with us means engaging in meaningful problem-solving for real-world clients, taking ownership of features from inception to implementation, and influencing our software development methodologies as we scale.

Join Zeta Global as a Senior Software Engineer specializing in Real-Time Ad Serving. In this role, you will leverage your expertise to develop and optimize our advertising technologies, ensuring the delivery of high-performance solutions that meet our clients' needs. You will collaborate with cross-functional teams to architect and implement scalable systems that drive business growth.

Join the Nebius TeamAt Nebius, we are pioneers in the realm of cloud computing, dedicated to empowering the global AI economy. Our mission is to provide innovative tools and resources that enable our clients to tackle real-world challenges and revolutionize industries—all while minimizing infrastructure costs and the complexities of maintaining extensive in-house AI/ML teams. Collaborating with us means being at the forefront of AI cloud infrastructure, alongside some of the most seasoned and creative leaders and engineers in the industry.Our LocationsHeadquartered in Amsterdam and publicly listed on Nasdaq, Nebius boasts a worldwide presence with R&D hubs strategically located across Europe, North America, and Israel. Our diverse team of over 1400 professionals includes more than 400 highly skilled engineers who excel in both hardware and software engineering, along with a dedicated in-house AI R&D unit.The RoleAs part of the Token Factory division within Nebius Cloud, one of the largest GPU cloud infrastructures globally, you will contribute to the development of a sophisticated inference and fine-tuning platform. This platform supports a wide array of foundation models—spanning text, vision, audio, and emerging multimodal architectures—ensuring they are fast, reliable, and effortlessly scalable for training and deployment.Current Focus Areas:Advanced Fine-Tuning: Innovating fine-tuning techniques, including LoRA-based and full-parameter methodologies, for state-of-the-art LLMs (e.g., GPT-OSS, Kimi K2.5, DeepSeek V3.1/V3.2, GLM-4.7), with an emphasis on enhancing model quality and training efficiency.Inference Optimization: Analyzing LLM inference constraints to enhance production speed. This involves creating training and evaluation pipelines in JAX for speculative decoding, exploring various architectures (dense/MoE, auto-regressive/parallel), and establishing scaling laws to optimize resource allocation.

About UsZeta Global (NYSE: ZETA) is a leading AI-Powered Marketing Cloud that harnesses state-of-the-art artificial intelligence (AI) and vast consumer insights to streamline how marketers acquire, nurture, and retain customers effectively. Our vision through the Zeta Marketing Platform (ZMP) is to simplify complex marketing processes by integrating identity management, data intelligence, and omnichannel activation into a cohesive platform, all backed by one of the industry's most extensive proprietary databases. We empower enterprise clients across diverse sectors to tailor experiences at an individual level, enhancing the effectiveness of their marketing strategies. Established in 2007 by David A. Steinberg and John Sculley, Zeta Global is headquartered in New York City, with a global presence. For more information, visit www.zetaglobal.com.Role OverviewWe are seeking a highly skilled Senior Software Engineer to lead our team in architecting, developing, and managing the Addressability component of the Zeta Marketing Platform. In this role, you will collaborate closely with Engineers, Product Managers, and Executives to define a strategic roadmap and execute projects aimed at creating a next-generation, comprehensive multichannel marketing solution that integrates and unlocks data across digital touchpoints, maximizing marketing ROI.This position entails designing and developing real-time systems for The Zeta Marketing Platform and LiveIntent, focusing on technologies that enable access to core Identity Solutions. You will mentor a team of developers through knowledge-sharing sessions, enhancing their expertise. A deep understanding of distributed systems and cloud architecture is essential, along with extensive design and development experience and a passion for working with large datasets and building reliable, low-latency data processing systems.This is a hybrid position based in our Prague, Czech Republic office.

Filevine is a pioneering company in the realm of Legal AI, dedicated to providing Legal Operating Intelligence for the future of legal work. Our platform integrates data, documents, workflows, and teams into a cohesive system—where modern legal tasks are performed with transparency and consistency.Driven by LOIS, the Legal Operating Intelligence System, Filevine enhances the legal operations process by transforming it from reactive to proactive. LOIS comprehends and analyzes your data to uncover insights, streamline complexities, and empower legal professionals with the clarity and confidence needed to excel. Our remarkable growth has been recognized by prestigious awards from Deloitte and Inc., acknowledging us as one of the most innovative and rapidly expanding technology firms in the nation.As a Software Engineer, you will play a crucial role in redefining the capabilities of legal technology. Your responsibilities will include developing web applications and essential backend services that interface with AI models such as GPT, Claude, and Gemini.At Filevine, you will enjoy a dynamic work environment where solving real-world customer challenges, owning features from inception to deployment, and influencing our software development practices at scale are part of your everyday experience.

Join the ShipMonk Team!At ShipMonk, we are more than just a third-party logistics provider; we are a dedicated growth partner for merchants. Our advanced technology and extensive network of fulfillment centers help high-growth e-commerce and DTC brands minimize stress and maximize growth. With over 2,500 employees across five countries, we are on a mission to transform fulfillment by offering the fastest click-to-delivery service, real-time inventory management, and tailored solutions—all driven by a merchant-first mindset.Why Choose ShipMonk?We believe in building long-term relationships, and our success is rooted in five key differentiators that enable us to be true partners to our merchants:Global Fulfillment Network: Our 12+ owned and operated fulfillment centers span the US, Canada, Mexico, the U.K., and mainland Europe, ensuring quality and consistency without outsourcing.Proprietary Technology: Our AI-powered platform removes the need for tribal knowledge, providing a real-time, unified view of inventory and orders, empowering our merchants with control and visibility.Unrivaled Support: We offer personalized, hands-on support with a global presence, with dedicated teams available at each fulfillment center, ready to assist.Transparent Pricing: We are committed to honest, long-term partnerships, offering all-inclusive pricing with no hidden fees or surprises.Future Commitment: We invest over $10 million annually in research and development to continuously enhance our technology and services, helping merchants establish a lasting partnership.

At Veeam, we are the Data and AI Trust Company, focused on empowering organizations to fully understand, secure, and resiliently manage their data and AI, facilitating the safe acceleration of AI at scale. As leaders in data resilience and security posture management, Veeam is designed for the intersection of identity, data, security, and AI risk. Our headquarters is in Seattle, with a presence in over 30 countries, safeguarding more than 550,000 customers globally who rely on us to maintain their operations. Join us as we advance boldly together, fostering growth, learning, and making a significant impact for some of the world’s most renowned brands.About the RoleVeeam Data Cloud is undergoing rapid expansion, and we are dedicated to harmonizing our security strategy across all teams to guarantee consistent product protection.We are looking for a Security Tech Lead to spearhead the design and implementation of standardized security solutions while establishing a dedicated Software Security Engineering platform team. In this position, you will collaborate closely with the Director of Security Engineering to translate our unified strategy into a practical engineering roadmap, crafting a robust and cohesive security framework.What You’ll DoLead the architecture and deployment of shared security primitives across Veeam Data Cloud.Convert high-level security strategy into a tangible, prioritized engineering roadmap for cloud services and platform capabilities.Act as a hands-on technical leader: write and review production code, drive design and code reviews, and provide mentorship.Establish and promote secure-by-default patterns and shared libraries to enhance security across teams.Build a foundation for a Software Security Engineering platform to manage shared security services and tools.Work in collaboration with product, platform, SRE, and compliance teams to ensure robust and easily adoptable security solutions.Enhance security posture through automation, guardrails, and policy-as-code.Technologies You’ll Work WithLanguages & Frameworks: Go, Python, and TypeScript (and related service/API frameworks).Cloud & Platform: Modern cloud-native architectures (microservices, event-driven systems, multi-tenant SaaS) utilizing AWS, Azure, and GCP.Security & Identity: Authentication protocols and identity management systems.

People.ai is a cutting-edge AI-driven foundational data platform, dedicated to empowering organizations in achieving go-to-market success and growth. Our solutions are tailored to meet the unique needs of teams, offering enhanced visibility into pipelines, actionable insights, and a unified source of truth for all sales activities.People.ai stands out with its unique dataset, comprising trillions of sales activities, millions of deals, and a vast network of 160 million business contacts, supported by 69 approved patents in AI-based business insights. Esteemed companies like Verizon, Red Hat, and Palo Alto Networks trust our enterprise-ready, patented AI technology.At People.ai, we embrace the transformative power of creativity, resourcefulness, and critical thinking in enriching the professional landscape. Our diverse team of innovative thinkers is committed to driving meaningful change and fostering growth. We celebrate uniqueness and applaud non-traditional career journeys, drawing inspiration from those who redefine processes.As a Senior Software Engineer within our XCore team, you will engage with one of the most significant projects at People.ai — Forecasting. Your role involves building and continuously improving a live product that serves active daily users, collaborating closely with business teams and customers through discovery calls. Your contributions will directly influence the company’s revenue by shaping and delivering features based on authentic customer feedback, fundamentally impacting how clients plan, forecast results, and make crucial business decisions.Moreover, you will work in collaboration with our Engineering and R&D teams to enhance core Admin Platform services, including authentication, user management, settings, and configurations. Utilizing customer insights and data analytics, you will design and develop high-performance, low-latency systems and APIs that scale effectively while optimizing our operational costs.Ownership is a core value at People.ai — the ability to see an idea through all stages, from conception to product launch. This ethos is deeply ingrained in our engineering culture. As an engineer at People.ai, you will be part of a highly independent and collaborative environment, driving innovation and excellence.

About Gen Digital Gen Digital builds cybersecurity, privacy, identity protection, and financial wellness solutions used by nearly 500 million people in over 150 countries. Brands in the Gen Digital family include Norton, Avast, LifeLock, and MoneyLion. The company’s focus is digital freedom and financial empowerment for today’s connected generations. Teams at Gen Digital share a commitment to protecting consumers as they manage their digital and financial lives. Employees have access to flexible work options, generous time off, and competitive pay and benefits. The company values healthy debate, experimentation, and ongoing learning. Diverse perspectives and experiences are seen as strengths, and team members support and respect one another. Software Engineering Internship Overview This is a paid summer internship in Prague, running from June 15th to September 15th. Interns join a team of eight engineers focused on building scalable microservices for detecting and stopping online threats, especially scams and phishing. The group works with Rust and Python, deploying services on Kubernetes that handle thousands of requests per second. Interns work on real cybersecurity challenges and contribute to production systems. What You Will Do Work with experienced engineers to design and develop microservices Take part in feature development, testing, deployment, and monitoring Use technologies such as Kubernetes, cloud infrastructure, and various databases Apply tools like Git, Unix, and scripting environments in daily work Explore performance improvements and new technologies with guidance from mentors Location Prague, Czech Republic

Become a part of Apify as we strive to empower everyone to extract more value from the web. Our platform enables users to automate their tasks, allowing them to focus on what truly matters.Apify crawls billions of web pages globally to support various applications including AI, market research, and reuniting lost children. We provide chatbots with the necessary context for intelligent interactions, and we are integrating agents into the core of our Apify platform.As a leader in web automation and AI solutions for countless developers and businesses, we face challenges with abuse and fraud. We are seeking a dedicated individual who is ready to tackle these issues head-on.We are looking for a seasoned Engineer to enhance our fraud detection, prevention, and response mechanisms across the Apify platform. The task is complex: it involves identifying malicious activities while ensuring that our legitimate users continue to enjoy a seamless experience.

Why Join Nebius?Nebius is at the forefront of a revolutionary shift in cloud computing tailored to meet the demands of the global AI economy. We empower our clients with innovative tools and resources to tackle real-world challenges and revolutionize industries without incurring exorbitant infrastructure costs or the necessity of assembling large in-house AI/ML teams. Our team members work on the cutting edge of AI cloud infrastructure, collaborating with some of the most skilled and visionary leaders and engineers in the industry.Our Work EnvironmentWith headquarters in Amsterdam and a presence on Nasdaq, Nebius operates globally with R&D centers across Europe, North America, and Israel. Our team consists of over 1400 employees, including more than 400 highly proficient engineers with extensive expertise in hardware and software engineering, complemented by an in-house AI R&D team.The RoleYour Responsibilities Will Include:Ensuring fault tolerance, scalability, and continuous operations for our services.Utilizing advanced cloud technology to address a range of infrastructure challenges.Implementing and enhancing CI/CD processes.We Expect You to Have:Extensive experience with programming languages such as Go, Python, or C++.A strong grasp of classical algorithms and data structures.Professional experience and profound knowledge of Unix systems and networking technologies.Experience with containerization and configuration management tools (Ansible, Salt, Terraform, Docker, Kubernetes, Helm).Bonus Qualifications:A willingness to engage in backend development.Experience in designing, developing, and maintaining high-load distributed systems.Commercial experience with various cloud platforms.Note: Coding interviews are part of our selection process.What We OfferCompetitive salary and a comprehensive benefits package.Opportunities for career advancement within Nebius.Flexible work arrangements.A vibrant and collaborative work environment that fosters initiative and innovation.

Join us at Pure Storage—a company at the forefront of technology, transforming the data storage landscape. You'll embrace innovative thinking, grow with us, and collaborate with some of the brightest minds in the industry.If you’re eager to explore limitless opportunities and make a significant impact, we invite you to be part of our team.THE ROLEAs a Software Engineer Intern, you will be at the cutting edge of data storage technology, addressing critical engineering challenges alongside seasoned professionals. This isn’t just an observational role; you will take ownership of a vital project that directly influences our product roadmap. In our agile pair-programming environment, you’ll convert complex theoretical concepts into high-performance code that supports some of the world’s largest enterprises.WHAT YOU'LL DOArchitect and Implement Core Features: Take full responsibility for the development of a technical project—from design to deployment—enhancing system reliability, performance, and scalability.Optimize High-Performance Code: Create and enhance production-level C++ code to eliminate bottlenecks within intricate distributed systems or flash-management layers.Collaborate and Peer Review: Work alongside a fellow intern and experienced mentors to conduct thorough code reviews, ensuring that every contribution meets our high standards for security and efficiency.Drive Data-Informed Iteration: Test and validate your solutions using Python or Go-based automation frameworks to ensure your project provides measurable improvements to the Pure ecosystem.