Software Engineer at Viktor | Warsaw

Viktor is your AI-powered coworker, seamlessly integrating with Slack and Microsoft Teams to connect with thousands of tools, delivering real solutions for diverse sectors including finance, marketing, operations, and engineering. Our mission is to consolidate the SaaS landscape, providing companies with an efficient, singular teammate.Our team may be small,…

Join Viktor, the innovative AI coworker seamlessly integrated into Slack and Microsoft Teams. Our platform connects with thousands of tools, revolutionizing the way companies in finance, marketing, operations, and engineering work. We are crafting a solution that consolidates countless SaaS applications into one efficient teammate.As part of a compact yet impactful team, you will have the opportunity to make a significant impact.The RoleImagine a scenario where a team member in Slack requests Viktor to reconcile their Stripe payouts against their financial records. Viktor accomplishes this in under a minute, leading to new customer sign-ups. Your mission will be to enhance Viktor's capabilities, making it more dependable and effective for an expanding customer base. You will build an agent that sets the standard for others to follow.In Warsaw, product development, growth, and engineering collaborate closely. You will work alongside customer-facing teams, directly interact with our founders, take ownership of product features, and witness your code in production on the same day it is written.What You'll DoDevelop the agent runtime. This involves sandboxed execution, orchestrating tools, and managing memory – the core of Viktor that transforms requests into real actions via APIs.Implement integrations. We connect to a multitude of tools like Salesforce, Notion, and Stripe. Your expertise will be key in implementing OAuth, webhooks, schema mapping, and error handling, with each integration opening new avenues for customer engagement.Manage infrastructure. Viktor processes over 600K tool calls daily. You will be responsible for ensuring it remains fast and cost-effective through container orchestration and autoscaling.Deliver product features. Your work will directly reach users through Slack and Teams, allowing you to see immediate impact.Contribute to various projects. As part of a small team, you’ll engage in diverse tasks that may not be detailed in this document.Success MetricsYou will know you’re succeeding when you are consistently shipping to production, with your contributions reflected in the changelog. A feature you developed leads to a customer win, and you can troubleshoot issues at any hour due to your comprehensive understanding of the system. Founders will rely on your expertise as you take over responsibilities they once held.QualificationsProficient coding skills. You possess a solid grasp of coding principles and practices, particularly in building scalable applications.Integration experience. Familiarity with various APIs and tools, with a proven track record of successful integration projects.Strong problem-solving abilities. You can quickly analyze and resolve technical issues as they arise.

Viktor is your AI-powered coworker, seamlessly integrated into Slack and Microsoft Teams, connecting with thousands of tools to deliver real solutions for real businesses across finance, marketing, operations, and engineering. Our mission is to create a product that replaces half the SaaS stack with a single teammate, enhancing productivity and efficiency.Our team is small but our ambitions are vast.About the RoleWe are looking for an Operations Lead/Manager to oversee the operational functions of Zeta Labs, allowing our founders to focus on strategic initiatives. You will collaborate directly with our Chief of Staff and Co-Founder, addressing immediate priorities which may include product operations, customer support, and event management. As we continue to grow, your responsibilities will evolve—last month could have involved onboarding logistics, and next month you may coordinate a product launch involving multiple teams.This role is designed to be flexible and dynamic. If you prefer a clearly defined role with a set routine, this may not be the right fit for you. However, if you thrive in a fast-paced environment where you can contribute to building processes from the ground up, we encourage you to apply.Key ResponsibilitiesYou will initially focus on three primary areas:Product Operations: Manage the coordination of non-technical tasks across Viktor and Jace, which are currently overseen by our Chief of Staff and Co-Founder.Customer Support: Gain a thorough understanding of both products and take ownership of response quality and time across all support channels.Events and Partner Relations: Handle logistics from start to finish for conferences, meetups, and partnerships.As you grow into the role, you will also take charge of:Streamlining internal processes to facilitate scaling from a team of 15 without disruption.Coordinating cross-departmental efforts between leadership, growth, engineering, and support.Overseeing new hire onboarding to ensure a smooth experience without micromanagement.Managing finance and administrative tasks currently burdening our founders.Success MetricsThe founders should no longer be involved in daily operational tasks.Customers receive prompt and reliable support consistently.External initiatives are executed on schedule with minimal last-minute issues.New employees enjoy a hassle-free onboarding experience.

Viktor is revolutionizing the workplace with its AI coworker that integrates seamlessly into platforms like Slack and Microsoft Teams. This innovative tool connects to numerous applications and performs essential tasks for various industries, including finance, marketing, operations, and engineering. Our mission is to create a solution that effectively replaces a substantial portion of the SaaS stack with a single, efficient teammate.Despite being a small team, we are tackling a vast scope of work.With a current paid spend of $1.2 million per month across Meta and Google, we aim to exceed $2 million monthly within the next six months. Creative throughput is our primary challenge. You will take charge of the production engine.ResponsibilitiesManage the entire brief-to-publish pipeline. While strategists develop concepts, you will bring them to life. The Creator Lead will assign creators, and you will handle scheduling, editing, and delivery. Note: you will not be responsible for writing concepts or casting creators.Content Types: Approximately 70% product demonstrations, founder narratives, and user-generated content (Slack screen recordings, Loom-style walkthroughs); 30% focused on brand storytelling, motion graphics, and static content.Production Volume Targets: Aim for 200-500 finished assets per month in Phase 1, increasing to 800-1,500 assets as spending surpasses $2 million monthly.Your Key DeliverablesOversee the production pipeline: from brief intake to scripting, filming, editing, uploading, tagging, and launching.Manage AI Production Tools: Utilize tools such as Arcads, Captions, Runway, HeyGen, Krea, ElevenLabs, CapCut, and ScreenStudio.Implement a screen-recording pipeline, which has proven successful (reference: Ania's UGC achieving 1.8 million views).Manage a roster of freelance editors and motion designers.Maintain the asset library with versioning and metadata management.Track production ROI: cost per asset, time from brief to live, and asset reuse rate.30 / 60 / 90 Day GoalsFirst 30 Days: Document the pipeline. Launch the AI production stack and freelance roster. Ship 50 assets. Draft a rebranding migration plan.60 Days: Establish a cadence of over 200 assets per month. Ensure the asset library is organized and tagged. Activate the asset repurposing flywheel.90 Days: Achieve over 400 assets per month. Reduce cost per asset compared to the 30-day baseline. Develop a plan for UGC contractors for Phase 2.Essential Qualifications4-8 years of experience managing creative production in mobile gaming user acquisition, direct-to-consumer sectors (creating 500+ ads monthly), or transitioning from agency roles to in-house positions.A strong operational mindset—possessing project management and production expertise rather than a creator-focused background.Highly proficient with spreadsheets and performance metrics.

About the Role nearmap is hiring a Software Engineer in Warsaw. This team focuses on developing solutions for aerial imagery, working together to solve technical challenges and improve products. What to Expect Contribute to projects that advance aerial imagery technology Work closely with colleagues in a collaborative setting Engage with complex problems and help build practical solutions Who We’re Looking For Experience in software engineering Comfort working as part of a team Interest in tackling technical challenges This position is based in Warsaw.

Join our dynamic API team as a Software Engineer, where you'll address the exciting challenges of delivering high-resolution aerial imagery and geolocation data at scale. Your responsibilities will encompass designing robust data pipelines and enhancing response times for intricate geospatial queries. In this role, you'll work closely with the Product team to transform ideas into reality, navigating various technology stacks to overcome complex technical obstacles. Whether you're scaling APIs, architecting innovative microservices, or refining developer integrations with our platform, your contributions will significantly influence how businesses leverage location intelligence to drive impactful decisions.

Join CreatorIQ, the leading operating system for creator-led growth, trusted by over 1,300 global brands and agencies. Our mission is to humanize businesses and empower individuals to make a significant impact. Our core values — being intentional, striving for excellence, embracing the journey together, and acting as good humans — guide us every day.Recognized as one of the best companies to work for by BuiltIn LA and NY, and featured on the Deloitte Technology Fast 500™ for four consecutive years, CreatorIQ has solidified its position as a leader in the influencer marketing space, as noted in the IDC MarketScape and The Forrester New Wave™. With a flexible work model that encourages collaboration and innovation, we adapt to the unique work styles of our team members.We are looking for passionate and innovative individuals to join our vibrant team and help us transform the industry!Your Role as a Software Engineer:As a Software Engineer, you will design, develop, and maintain scalable, high-performance software applications. Your strong technical skills and problem-solving abilities will enable you to collaborate effectively with cross-functional teams. You will take ownership of moderately complex tasks, contribute to system architecture discussions, and continuously enhance development practices while aligning with our business objectives.Key Responsibilities:Design, develop, test, and maintain software applications that fulfill both business and technical requirements.Write clean, efficient, and maintainable code, adhering to best practices and coding standards.Engage in code reviews, offering and accepting constructive feedback to maintain high-quality software.Develop and execute unit and integration tests to ensure system reliability.Debug and resolve software issues to guarantee system stability and performance.Contribute to discussions on software architecture, focusing on scalability, maintainability, and security.Leverage AI-powered tools to enhance coding efficiency, debugging, and performance analysis.

SKELAR is a pioneering Ukrainian venture builder dedicated to establishing international tech businesses. We collaborate with co-founders to assemble top-notch teams that excel in global markets.Currently, SKELAR operates a range of businesses across various niches, from EdTech to marketplaces. These companies consistently rank among the top startups and product firms in Ukraine, achieving high rankings in the App Store and creating platforms that millions use daily. Major media outlets like TechCrunch and Wired have featured SKELAR's businesses.We take pride in a robust team of over 1,000 specialists who possess remarkable expertise and ambitious goals. Our people are the most valuable asset of the company, and we strive to build businesses with the best talents available in the market.RiseGuide is an expert-driven microlearning mobile application designed around the principles and examples of exceptional role models. Our users are guided by insights from Andrew Huberman and Simon Sinek to break harmful habits, enhance their social media presence with strategies from Alex Hormozi and MrBeast, and develop charisma inspired by Robert Downey Jr. and Steve Jobs.Key Facts about RiseGuide:Achieved unit economics in just 6 weeks and have been actively scaling since (we had an incredible Q5 and grew fivefold last year).Over 200,000 paid users, with ratings of 4.6/5 on the App Store and 4.4/5 on TrustPilot.A team of over 60 individuals from successful tech businesses and top management programs worldwide.We aim to redefine the self-improvement industry, granting users access to expert knowledge on demand. To achieve this, we are seeking a Software Engineer (Golang) to help develop our product's backend and turn our ambitious goals into tangible achievements.What We Offer:Opportunity to make architectural decisions and build systems from the ground up.Minimal bureaucracy and maximum speed to market. A small team focused on results and rapid deployment.Fast feedback loops — your solutions will immediately impact production and influence hundreds of thousands of users.The chance to join the team early and define your area of responsibility.Pure Tech: modern stack with Zero Legacy.

Join Complexio, where our innovative AI platform revolutionizes business processes by efficiently managing and comprehending extensive enterprise data—both structured and unstructured. Utilizing proprietary models, knowledge graphs, and orchestration layers, we streamline human-computer interactions and autonomously execute intricate workflows on a large scale.As a joint venture between Hafnia and Símbolo, alongside partners such as Marfin Management, C Transport Maritime, BW Epic Kosan, and Trans Sea Transport, Complexio is at the forefront of redefining enterprise productivity through context-aware, privacy-first automation.This project is dedicated to enhancing business operations through cutting-edge artificial intelligence and advanced technologies, enabling intelligent data handling and automated decision-making. Our solutions are built with modern, high-performance architectures to guarantee efficiency, security, and scalability.

At Veeam Software, we pride ourselves on being the experts in Data and AI Trust, dedicated to empowering organizations to fully understand, secure, and ensure the resilience of their data and AI systems. Recognized as the market leader in data resilience and security posture management, we are perfectly positioned to navigate the convergence of identity, data, security, and AI risk. With our headquarters in Seattle and a presence in over 30 countries, we protect the operations of more than 550,000 customers globally, who rely on us to keep their businesses running smoothly. Embark on this exciting journey with us as we continue to innovate, learn, and create significant impacts for some of the world’s largest brands.About the RoleJoin us as we lead the charge in Kubernetes Backup and Disaster Recovery. Our Veeam Kasten platform is specifically designed for Kubernetes data management, providing enterprise operations teams with a seamless, scalable, and secure solution for backup, restore, disaster recovery, and application mobility. With our commitment to continuous optimization and enhancement, we are integrating our tools with SaaS services and expanding support for virtual machines hosted in Kubernetes, ensuring that we meet the evolving needs of our customers.

Role overview Alarm.com is looking for a Software Engineer skilled in C# and .NET to join the team at the EBS Warsaw office. The group focuses on building technology that enhances security and automation for both residential and commercial settings. What you will do Develop and maintain software using C# and .NET frameworks Create and support solutions that enable security and automation features Participate in all phases of the software development lifecycle, from design and coding to testing and deployment Location This role is based onsite in Warsaw, Poland, at the EBS office.

Join our innovative team as a Senior Software Engineer focused on transforming business processes through cutting-edge artificial intelligence and advanced technologies. This project is dedicated to optimizing intelligent data handling and facilitating automated decision-making, utilizing modern, high-performance solutions that guarantee efficiency, security, and scalability.

Join Complexio, a pioneering joint venture at the forefront of AI innovation, dedicated to streamlining business processes through advanced automation. Our Foundational AI platform leverages comprehensive enterprise data—both structured and unstructured—to enhance productivity and drive intelligent decision-making.With a collaborative team of experts from diverse fields, we utilize proprietary models and knowledge graphs to optimize human-computer interactions and execute complex workflows autonomously at scale. Our mission is to redefine enterprise efficiency through context-aware, privacy-first automation.If you are passionate about harnessing AI and advanced technologies to transform business processes and are eager to contribute to a dynamic project, we invite you to apply!

Join Complexio, a pioneering company at the forefront of AI-driven business automation. Our Foundational AI platform revolutionizes enterprise productivity by efficiently managing both structured and unstructured data. Leveraging proprietary models, knowledge graphs, and orchestration layers, we empower organizations to enhance human-computer interactions and automate complex workflows seamlessly.As a joint venture established between Hafnia and Símbolo, and supported by esteemed partners including Marfin Management, C Transport Maritime, BW Epic Kosan, and Trans Sea Transport, Complexio is on a mission to redefine the landscape of business operations through privacy-first automation.Your role will focus on optimizing business processes using advanced AI technologies, facilitating intelligent data management, and enabling automated decision-making. Our solutions are designed for high performance, ensuring security and scalability in modern enterprises.

Join us at capital, a premier trading platform expanding globally. Our award-winning products, recognized for their advanced technology and exceptional client experience, set the standard in the industry. We are on the lookout for top-tier talent to join our dynamic engineering team.We are currently enhancing our Backend Team and seeking passionate Java Software Engineers with a keen interest in trading! Our engineering team is crucial in maintaining the performance, security, and reliability of our products. With a focus on delivering superior performance, ensuring compliance, and protecting client data, your contributions will significantly enhance the trading experience for our clients.We value engineers who not only write exceptional code but also embody our core values. We are searching for individuals who are ready to move quickly, willing to innovate and develop, who understand the importance of listening, respecting, and supporting, strive to exceed client expectations, and take full ownership for achieving real impact.

Box creates Intelligent Content Management solutions that support collaboration, content lifecycle management, and information security for organizations worldwide. Since its founding in 2005, Box has worked with companies such as JLL, Morgan Stanley, and Nationwide. Headquartered in Redwood City, California, Box also maintains offices across the United States, Europe, and Asia. Every day, Box manages millions of files and data exchanges, including contracts and HR documents. The company’s mission centers on bringing intelligence to content management, enabling customers to streamline business workflows. Engineers at Box play a key role in applying AI to real-world collaboration challenges. Role overview The Relay Experience team in Warsaw focuses on improving workflow automation for Box users. Relay automates routine tasks for many large enterprises, helping users save time and maintain consistency across processes. This team is seeking a Senior Software Engineer who will take ownership of major system components, contribute independently, and help refine the experience for millions of Relay users each day.

Join our client, a leading international technology company, as a Senior Software Engineer and play a pivotal role in enhancing a sophisticated platform that champions supply chain transparency and product provenance. This innovative solution employs cutting-edge technologies, including distributed ledger systems, artificial intelligence, and 3D data matching, to deliver secure and verifiable information about products from their origin to the end consumer. By collaborating with producers, manufacturers, distributors, and retailers, the company fosters trust, authenticity, and ethical standards throughout intricate global supply chains. Their advanced blockchain technology is currently tracking millions of products globally, showcasing a significant achievement in real-world industry applications.

Location: Poland About Us: RTB House is an innovative global leader in marketing technology, dedicated to developing cutting-edge solutions for esteemed brands and agencies around the globe. Our unique ad-buying engine, driven entirely by advanced Deep Learning algorithms, empowers advertisers to achieve remarkable results and meet their objectives across all stages of the marketing funnel. Since our inception in 2012, we have expanded our operations to over 90 markets while maintaining a steadfast commitment to first-party advertising and continuous innovation. RTB House provides comprehensive, Deep Learning-powered AdTech products and solutions designed to enhance conversion rates, drive customer acquisition, foster engagement, and stimulate long-term demand for a diverse clientele worldwide. Your Role: We are seeking a Senior Software Engineer to join our team in designing, developing, and fine-tuning high-performance backend systems that facilitate real-time bidding (RTB) and machine learning at scale. You will be instrumental in creating software that manages billions of daily transactions, ensuring adherence to stringent latency and reliability requirements within a distributed, low-latency environment.

Join the Innovative Team at SienaAt Siena, we are pioneering the first intelligence layer for customer experience. Our vision is to create an operating system of AI agents that seamlessly learn, remember, and act across all customer touchpoints—from support interactions to shopping experiences, including voice and social media.Siena goes beyond mere automation; we empower shopping agents, foster persistent customer memory, deliver actionable business insights, and cultivate empathetic interactions that resonate with users.We are redefining how businesses comprehend and engage with their customers, transforming every interaction into a learning opportunity for future enhancements.About Our TeamOur small, distributed team is committed to making a significant impact. Each member plays a vital role, as we emphasize efficiency and creativity in our work, making collaboration both swift and enjoyable.If you’re passionate about creating groundbreaking products, this is your chance. We are developing agents that do more than just respond to inquiries; they remember customers, learn from each engagement, and unify experiences across channels.Your RoleAs a Fullstack Software Engineer at Siena, you will manage projects from inception to completion, enhancing and optimizing features within our AI-driven customer support automation platform. Collaborating closely with the product team, you will help shape our development roadmap while constructing reliable, high-performance systems. Your contributions will facilitate millions of customer interactions with global brands, where your work's reliability and speed will directly influence business success. If you enjoy tackling real-world challenges, excel in dynamic environments, and take pride in delivering exceptional products, this role is perfect for you.Your ResponsibilitiesDesign, develop, and maintain scalable features across the entire tech stack (frontend, backend, and infrastructure).Collaborate with Product to break down project scopes into iterative, impactful releases.Integrate advanced LLM capabilities into real-world enterprise workflows.Work on an AI-first product, embedding cutting-edge LLM capabilities into customer support frameworks.Address complex engineering challenges, optimizing API performance and refining microservices architecture.Enhance and maintain our cloud infrastructure (AWS) with a DevOps mindset.Exhibit high levels of agency and ownership—taking initiative, making decisions, and propelling ideas to production.

Join our dynamic team as a Middle Embedded Software Engineer at Sigma Software Group in Warsaw! We are looking for a passionate engineer who is eager to contribute to innovative projects in embedded systems development. You will work in a collaborative environment, leveraging your skills to create high-quality software solutions.