Senior Software Engineer (.NET, C#, Protocols Team)

🏢 Summary: Full Stack Software Engineer role focused on developing server-based applications using .NET and C# across the full project lifecycle, from requirements to deployment. The position involves building and enhancing scalable systems, collaborating on product development, and applying new technologies to solve complex problems in the security domain. Hybrid work model with strong emphasis on backend development and database design. 🗂️ Requirements: Bachelor’s degree in Computer Science, Computer Engineering or related field or equivalent experience, Minimum 3 years of professional software development experience, Experience designing and implementing server-based applications with .NET and C#, Strong object-oriented programming skills in C#, Experience with SQL Server, Experience in database design and development, English proficiency 📃 Skills: .NET, C#, SQL, SQLServer, OOP, JavaScript, Kafka, gRPC, Protobuf, Ember 🏢 Description: EBS Company is a Polish manufacturer acting in the branch of safety systems since 1989. As of January 2023, EBS has been acquired by Alarm.com , a leading global provider of smart security solutions for the home and business. The aim of EBS is to meet the market needs within the scope of security-related solutions meant to protect people and property. The range of products offered by EBS is being constantly expanded and adjusted to the market's changing needs. The innovative way of technologies used in the design and production processes as well as well-qualified team of engineers guarantee the highest quality of launched products. Quality and competitiveness of products offered by EBS can be proved by effective cooperation with many clients from Europe, Asia, North and South America and Australia. This offer applies to a hybrid work model: 4 days per week working from the office in Warsaw. For more information, please visit ebssmart.com RESPONSIBILITIES Develop full stack software for a wide variety of platforms and technologies. Engage in the research, evaluation, and application of new technologies and methodologies to solve challenging problems. Take part in the entire project life cycle, from the development of requirements to deployment. Bring your ideas! We want our engineers to collaborate on product development, not blindly build to a spec. REQUIREMENTS Bachelor’s in Computer Science, Computer Engineering, a related field, or equivalent work experience. Tried ability to design and implement server-based applications with .NET, C# and SQL Server. 3+ years of professional software development experience. English proficiency. Strong verbal and written communication skills. Strong object-oriented programming skills in C# Experience with database design and development. NICE TO HAVE Experience working with high-availability, high-throughput services. Experience with external facing APIs and/or third-party platform integrations. Familiarity with distributed event streaming platforms, such as Kafka. Familiarity with defining and managing gRPC contracts using Protobuf. Experience with JavaScript development using an established JS framework, such as Ember. OUR OFFER Long-term employment contract (CoE). International environment with daily use of English. Onsite work model: 4 days in the office, 1 day remote (our office is located in the Warsaw city center ). Attractive benefits package, including medical care, life insurance, sports package, and an annual budget for professional development (2000$). Real impact on decisions and the company's development directions. COMPANY INFO Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we're innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more. We're seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. EBS Sp. z o.o. is a dynamically growing Polish technology company, combining decades of innovation with deep expertise in smart security solutions. We are part of the American corporation Alarm.com , a leading global provider of intelligent security solutions for homes and businesses. For more information, please visit www.alarm.com or ebssmart.com Alarm.com is an Equal Opportunity Employer

🏢 Summary: Leadership role responsible for defining and executing the embedded software strategy across a full device portfolio, overseeing multiple engineering teams and driving scalable, secure embedded solutions. The position combines deep embedded systems expertise with organizational leadership to deliver high-quality software and long-term technical roadmaps. It focuses on architectural direction, cross-functional collaboration, and technical excellence in embedded development. 🗂️ Requirements: B.S. in Computer Engineering, Computer Science, or related field, 10+ years experience in Embedded Systems development, 5+ years experience leading engineering teams or managers, Strong knowledge of C/C++, Strong knowledge of embedded systems architecture, Experience with embedded operating systems, Experience defining technical strategy and architecture, Experience managing multiple embedded software projects 📃 Skills: C, C++, Embedded, Linux, Buildroot, Yocto, Android 🏢 Description: Alarm.com is seeking a Director of Embedded Software to lead our Device Engineering organization's embedded software strategy and execution. As a Director, you will oversee multiple teams of Embedded Software Engineers and Engineering Managers to deliver high-quality, secure, and scalable software across our entire device portfolio. This role requires deep technical expertise in embedded systems combined with executive leadership skills to drive organizational vision, strategy, and long-term technical roadmaps. The ideal candidate is a strategic engineering leader who can set technical direction across the organization, build high-performing teams, and collaborate with senior leadership and external partners to ensure successful product delivery at scale. RESPONSIBILITIES Lead and manage multiple embedded software engineering teams and managers, overseeing software delivery across the complete device portfolio Define and execute the long-term embedded software strategy, architecture, and technology roadmap aligned with company objectives Collaborate with executive leadership, product management, and engineering teams to drive strategic initiatives and business outcomes Manage project leads who work closely with third-party hardware companies to jointly develop embedded software solutions and ensure seamless integration into the Alarm.com ecosystem Oversee collaborative embedded software development efforts with external partners, ensuring project leads have the resources and support needed for successful joint development initiatives Drive technical excellence across the organization through standardization, best practices, and scalable development processes Build, recruit, and retain top engineering talent while developing succession planning and career growth paths for team members Oversee budget planning, resource allocation, and project prioritization across multiple concurrent embedded software initiatives Champion innovation and emerging technologies to maintain competitive advantage in the embedded software space Other duties as assigned REQUIREMENTS B.S. in Computer Engineering, Computer Science, or a related field; M.S. preferred Strong technical background with knowledge of C/C++, embedded systems architecture, and modern development practices 10+ years of experience in Embedded Systems development with increasing leadership responsibility Experience with Embedded Operating Systems like Buildroot, Yocto Project, Android, and embedded Linux distributions 5+ years of experience leading engineering teams, including experience managing managers or multiple teams Proven track record of building, scaling, and leading diverse technical organizations across multiple product lines Demonstrated experience in strategic planning, resource allocation, and cross-functional collaboration at senior leadership level Strong business acumen with ability to align technical decisions with company strategy and market requirements Please note that sponsorship of new applicants for employment authorization, or any other immigration-related support, is not available for this position at this time. WHY WORK FOR ALARM.COM? Collaborate with outstanding people: We hire only the best. Our standards are high and our employees enjoy working alongside other high achievers. Make an immediate impact: New employees can expect to be given real responsibility for bringing new technologies to the marketplace. You are empowered to perform as soon as you join the Alarm.com team! Gain well rounded experience: Alarm.com offers a diverse and dynamic environment where you will get the chance to work directly with executives and develop expertise across multiple areas of the business. Focus on fun: Alarm.com places high value on our team culture. We even have a committee dedicated to hosting a stand-out holiday party, happy hours, and other fun corporate events. Alarm.com values working together and collaborating in person. Our employees work from the office 4 days a week. COMPANY INFO Alarm.com is the leading cloud-based platform for smart security and the Internet of Things. More than 7.6 million home and business owners depend on our solutions every day to make their properties safer, smarter, and more efficient. And every day, we’re innovating new technologies in rapidly evolving spaces including AI, video analytics, facial recognition, machine learning, energy analytics, and more. We’re seeking those who are passionate about creating change through technology and who want to make a lasting impact on the world around them. For more information, please visit www.alarm.com. COMPANY BENEFITS Alarm.com offers competitive pay and benefits inclusive of subsidized medical plan options, an HSA with generous company contribution, a 401(k) with employer match, and paid holidays, wellness time, and vacation increasing with tenure. Paid maternity and bonding leave, company-paid disability and life insurance, FSAs, well-being resources and activities, and a casual dress work environment are also part of our outstanding total rewards package! Alarm.com is an Equal Opportunity Employer In connection with your application, we collect information that identifies, reasonably relates to or describes you (“Personal Information”). The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. By submitting your application, you acknowledge that we may retain some of the personal data that you provide in your application for our internal operations such as managing our recruitment system and ensuring that we comply with labor laws and regulations even after we have made our employment decision. Notice To Third Party Agencies:Alarm.com understands the value of professional recruiting services. However, we are not accepting resumes from recruiters or employment agencies for this position. In the event we receive a resume or candidate referral for this position from a third-party recruiter or agency without a previously signed agreement, we reserve the right to pursue and hire those candidate(s) without any financial obligation to you. If you are interested in working with Alarm.com, please email your company information and standard agreement to RecruitingPartnerships@Alarm.com.

🏢 Summary: Senior Software Engineer role focused on developing and maintaining secure encryption infrastructure across Windows, Linux, and cloud environments. The position involves backend and driver development, Windows application enhancement, CI/CD automation, and server management to support critical production systems. The role combines embedded systems, hardware-software integration, and cloud-based infrastructure in a hybrid Warsaw-based setup. 🗂️ Requirements: Engineering Degree in Electronics or Computer Science, Minimum 5 years of experience in IT, automation, software engineering, or electronics, Strong proficiency in IP networking, Strong knowledge of computer systems, Experience with database management, Proven troubleshooting skills in Python and C++, Experience working in Windows and Linux environments, Fluency in English, Fluency in Polish, Legal right to work in the European Union 📃 Skills: Python, C++, JavaScript, Node.js, Express, Windows, Linux, AWS, Azure, CI/CD, IP, VPN, PKI, SQL, Batch 🏢 Description: Ignite Innovation in Embedded Systems — Redefine the Future of Connectivity and Security! Warsaw-based opportunity with hybrid work model. As a Senior Software Engineer , you will be working for our client, a leading company in the manufacturing industry, focused on the development and deployment of critical encryption infrastructure. You will play a vital role in maintaining and advancing secure server and device solutions across Windows, Linux, and cloud environments. Join us to push the boundaries of hardware-software integration, ensuring robust security and operational excellence in high-stakes production lines. This is your chance to be part of pioneering technological progress. Your main responsibilities: Develop backend solutions in Python and hardware device drivers to support encryption systems. Create new Windows applications based on existing modules, extending functionality and performance. Enhance frontend components mainly supporting existing JavaScript modules in Node.js/Express. Automate CI/CD workflows, develop tests, and streamline deployment processes. Support and improve Windows batch scripts, deploy Windows services, and troubleshoot related applications. Diagnose and resolve issues within Python, JavaScript, and C++ codebases. Identify system risks, propose mitigation strategies, and implement solutions to prevent future problems. Collaborate directly with product development teams on evolving existing solutions and developing new products. Manage Windows and Linux servers on-premises and in the cloud, overseeing network configurations and VPN connectivity. Navigate and maintain cloud-based systems, primarily AWS and Azure. Conduct upgrades and deployment of encryption infrastructure on new production lines. Occasionally travel domestically and internationally (up to 5%). You're ideal for this role if you have: An Engineering Degree in Electronics or Computer Science. At least 5 years of hands-on experience in IT, automation, software engineering, or electronics. Strong proficiency in IP Networking, computer systems, and database management. Proven troubleshooting skills in Python and C++, with experience in Windows and Linux environments. Ability to proactively identify risks and craft effective solutions. Excellent communication and collaboration skills for working with international teams. Fluency in English, both spoken and written, for technical documentation and team interactions. It is a strong plus if you have: (optional) Experience working with Azure or AWS cloud platforms. Background in PKI system development. Language Required for the role: Fluent in English and Polish. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Software Engineer role focused on building and modernizing strategic backend platforms that connect operational and regulatory systems, supporting a multiyear cloud migration roadmap. The position involves designing scalable, data-driven solutions in Java within an Agile team, leveraging cloud and DevOps practices. The role follows a hybrid model with 3 days per week onsite in Wroclaw or Krakow. 🗂️ Requirements: Bachelor’s degree in Computer Science or relevant certification, Strong back-end development experience in Java, Experience with DevOps CI/CD pipelines, Hands-on experience with Azure DevOps, GitHub, or GitLab, Practical experience with Test-Driven Development (TDD), Experience delivering solutions on Azure, AWS, or GCP, Solid understanding of cloud architecture, Knowledge of software design principles, Experience with data streaming and real-time or batch processing 📃 Skills: Java, Azure, AWS, GCP, CI/CD, AzureDevOps, GitHub, GitLab, TDD, Databricks, Kubernetes, DataStreaming, BatchProcessing, Cloud, DevOps 🏢 Description: We are looking for a Senior Software Engineer to join an agile team focused on developing strategic technology solutions that connect operations and regulatory systems. Our work plays a crucial role in enabling the client to meet regulatory obligations and unlock value from its wealth of data. The project is part of a multiyear roadmap to migrate to cloud technology and enhance existing platforms. You’ll work in a small, autonomous Agile team with colleagues across global locations, in an inclusive and collaborative environment. If you are passionate about innovation and continuous learning, we want to hear from you. This role offers a hybrid model, with 3 days per week working from the client's office in Wroclaw or Krakow. Responsibilities Design and develop strategic platform features that enable seamless trade execution flows between core systems, transforming epics and features into robust solutions Collaborate closely with agile team members during sprints to iteratively deliver product requirements Work with the product team to understand, refine, and implement required functionality Engineer solutions that leverage cloud technologies as part of a multiyear migration and modernization roadmap Develop and optimize data-driven applications, ensuring the client can unlock value from its wealth of data Utilize Java and related technologies to build scalable, high-performance backend services Requirements Bachelor’s degree in Computer Science or a relevant certification Strong back-end development experience in Java Proven experience with DevOps CI/CD pipelines and tools such as Azure DevOps, GitHub, or GitLab Solid understanding and hands-on experience with Test-Driven Development (TDD) Well-versed in cloud architecture, with delivery experience on Azure (preferred), AWS, or GCP Strong grasp of software design principles Experience working with modern technologies such as data streaming, real-time and batch processing; familiarity with Databricks and Kubernetes is a plus We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Platform Engineer role focused on building high-performance internal platform products and APIs for a global trading environment, treating infrastructure as software. The position centers on developing production-grade Go/Python solutions, Kubernetes Operators, and automation to enable scalable, resilient systems. It combines platform engineering, SRE practices, and hybrid cloud integration in a low-latency setting. 🗂️ Requirements: 7+ years experience in SRE or Platform Engineering, Strong software engineering mindset, Expert-level Go or Python proficiency, Ability to build full products/services in Go or Python, Deep knowledge of Kubernetes, Experience building Kubernetes controllers/operators, Proficiency in Terraform (IaC), Experience automating SDLC processes, Experience designing RESTful APIs, Experience with observability in distributed systems, Solid understanding of AWS, Experience integrating cloud with on-premises environments 📃 Skills: Go, Python, Kubernetes, Terraform, AWS, REST, SDLC, Observability, IaC 🏢 Description: Senior Platform Engineer Are you an engineer who views infrastructure as a software problem? We are looking for a Senior Platform Engineer to join our global Platform Engineering team. In this role, you won't just be managing cloud resources—you will be architecting and building high-performance internal products that empower our quants and traders to operate at the highest level. The Offer Salary: Up to 50,000 PLN gross/month (UoP). Location: Hybrid ( 3 days a week from our Warsaw office). Impact: Build internal products and APIs that define how our global teams deploy and scale. Modern Tech: Focus on writing production-grade Go/Python and building K8s Operators . Environment: A high-stakes trading sector where engineering excellence and code quality are the standard. Core Responsibilities Product Engineering: Develop and architect common platform solutions with a focus on high-quality, maintainable code. Developer Autonomy: Build internal APIs and custom tooling to streamline the developer experience across the firm. Infrastructure as Software: Write production-grade code (Go/Python) for infrastructure automation, optimization, and custom orchestration. SRE Advocacy: Champion SRE practices by implementing testable, resilient, and highly available software solutions. High-Performance Collaboration: Partner with Quant and Trading teams to optimize service stability and performance in a low-latency environment. Requirements Experience: 7+ years in SRE or Platform Engineering roles with a strong Software Engineering mindset . Coding Mastery: Exceptional skills in Go or Python (you should be comfortable building full products/services, not just basic scripts). K8s Expertise: Deep knowledge of Kubernetes , including orchestration and building custom controllers/operators . Automation: Proficiency in Terraform (IaC) and experience automating complex SDLC processes. System Design: Experience with RESTful APIs and building observability for complex distributed systems. Hybrid Cloud: Solid understanding of AWS and managing integration with on-premises environments. Why Join Us? This isn't a traditional "Ops" role. We are building a platform that functions as a product. If you are a software engineer who is passionate about infrastructure, scalability, and clean code, you will thrive in our culture of technical rigor and innovation. Apply today to help us build the backbone of global institutional investing.

🏢 Summary: Senior Staff Software Engineer role focused on leading architectural evolution from a monolithic Ruby on Rails application to a modern, distributed, event-driven architecture. The position combines deep technical contribution with cross-team architectural leadership to build scalable, reliable backend systems. You will drive long-term technical vision, system design, and engineering excellence across multiple squads. 🗂️ Requirements: 9+ years designing and operating complex production systems, Experience with modern backend frameworks (e.g. Ruby on Rails, Django, Spring Boot), Proficiency in multiple programming languages, Expertise with AWS and cloud-native architectures, Experience with containerization and serverless architectures, Strong knowledge of Domain-Driven Design (DDD), Experience building event-driven distributed systems, Experience with distributed messaging systems (e.g. Kafka, SQS), Experience designing and maintaining CI/CD pipelines, Experience implementing automated testing strategies, Expertise in scalable API design (REST), Experience with system observability (logs, metrics, tracing), Bachelor’s degree in Computer Science, Engineering or equivalent experience 📃 Skills: Ruby, Rails, Django, Spring, JavaScript, Python, Go, Java, Node.js, AWS, Kafka, SQS, Jenkins, GitLab, REST, GraphQL, CI/CD, Docker, Serverless, DDD, Microservices, Observability, Testing, API 🏢 Description: Why Housecall Pro? Help us build solutions that build better lives. At Housecall Pro, we show up to work every day to make a difference for real people: the home service professionals that support America’s 100 million homes. We’re all about the Pro, and dedicate our days to helping them streamline operations, scale their businesses, and—ultimately—save time so they can be with their families and live well. While our headquarters are based in Denver, Colorado, our team spans the globe, with teammates across Brazil, Poland, the Philippines, Mexico, and beyond. We care deeply about our customers and foster a culture where our company, people and Pros grow and succeed together—no matter where they’re based. Leadership is as focused on growing team members’ careers as they expect their teams to be on creating solutions for Pros. 🚀 About the role As a Senior Staff Software Engineer, you are a critical individual contributor and architectural leader within our engineering organization. You drive the long-term technical vision of our platform, guiding how we design, build, and evolve scalable, reliable systems across multiple squads. As a high-impact, high-autonomy technical leader, you combine deep technical contributions with influential cross-team collaboration, helping shape the future of our platform to better serve our customers. You serve as a trusted technical partner to Engineering Managers, Directors, and Product leadership, taking ownership of our most complex technical challenges while mentoring engineers across the organization. You play a pivotal role in our transition from a monolithic Ruby on Rails application toward a modern, distributed, event-driven, domain-oriented architecture. Our team is passionate, empathetic, hard working, and above all else focused on improving the lives of our service professionals (our Pros). Our success is their success. Compensation: 11,300 - 13,000 USD per month (B2B) 🚀  We also offer: Paid holidays and flexible, take-it-as-you-need-it scheduled time off A culture built on innovation that values big ideas, no matter where they come from A MacBook set up and ready from day one, plus a $500 stipend to design your ideal workspace Central European Time (CET) hours to support a balanced schedule for our Poland-based team Equity in a rapidly growing startup backed by top-tier VCs 🚀Being a Senior Staff Engineer at Housecall Pro means: Building a product that improves users’ lives (75k unique daily users, 4.6 ⭐at App Store) - learn more about the Housecall Pro mission Ensure the performance, quality, and responsiveness of applications Collaborating with a mature, interdisciplinary dev team, engineering leaders, and architects to design and deliver high-performance, scalable, and reliable architecture Understand clear sub-system boundaries, and make recommendations on where functionality belongs across different sub-systems Develop and maintain code quality standards and enforce them across the org Proactively identify and drive architectural enhancements and strategic refactorings that improve system scalability, performance, and long-term maintainability. Design and implement automated tests at the most effective architectural layer to maximize signal, minimize brittleness, and ensure long-term maintainability. Conduct code reviews and architectural reviews for features developed by other members of the team Lead code and architectural reviews to ensure alignment with system design principles, promote engineering excellence, and elevate the quality and resilience of team-delivered features. Maintain and improve our continuous integration and development environments Being a mentor for other engineers across the organization 🚀  What do you need to get this job? 9+ years of experience designing, building, and operating complex production systems Deep experience in modern backend frameworks (e.g., Ruby on Rails, Django, Spring Boot); we primarily use Ruby/RoR, but welcome strong systems thinkers from other stacks Proficiency in multiple programming languages (i.e. JavaScript, Python, Go, Java, Node.js) Deep expertise with cloud platforms (i.e. AWS), containerization, and serverless/cloud-native architectures Proven success applying Domain-Driven Design (DDD) principles across multiple teams or domains Experience in architecting and building event-driven systems using distributed messaging tools (i.e. Kafka, SQS) Experience with defining and improving CI/CD pipelines (e.g., Jenkins, Gitlab, etc) and automated testing strategies (e.g., e2e, canary tests, integration tests, etc) Expertise in scalable API design and management (i.e. RESTful APIs; GraphQL is a plus) Strong background in system observability practices (logs, metrics, tracing) and performance diagnostics Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience A strong passion for using AI technologies to enhance productivity, quality, and innovation Curiosity and drive to stay ahead of emerging AI/ML technologies and their practical applications Ownership mentality with a balance of urgency and long-term system health Sounds interesting? We're waiting for your resume! This role is open to candidates in Poland . The specific salary for the successful candidate will be determined based on permissible, non-discriminatory factors such as skills and experience.

🏢 Summary: Senior Software Engineer role focused on designing and delivering scalable, resilient software solutions that support a high-traffic product used by 75k daily users. The position involves leading architecture decisions, driving projects end-to-end, mentoring engineers, and promoting technical best practices. The role emphasizes systems thinking, performance, reliability, and leveraging AI tools to enhance productivity and innovation. 🗂️ Requirements: 5+ years of professional software engineering experience, Experience designing and building resilient and highly scalable applications, Experience mentoring and coaching less experienced engineers, Ability to make architectural decisions independently, Experience delivering software from design to production and monitoring, Fluency in Polish and English, Interest in leveraging AI technologies in software development 📃 Skills: Architecture, SystemDesign, DataModeling, Scalability, Reliability, AI, Monitoring, Deployment, Security, Performance 🏢 Description: Why Housecall Pro? Help us build solutions that build better lives. At Housecall Pro, we show up to work every day to make a difference for real people: the home service professionals that support America’s 100 million homes. We’re all about the Pro, and dedicate our days to helping them streamline operations, scale their businesses, and—ultimately—save time so they can be with their families and live well. While our headquarters are based in Denver, Colorado, our team spans the globe, with teammates across Brazil, Poland, the Philippines, Mexico, and beyond. We care deeply about our customers and foster a culture where our company, people and Pros grow and succeed together—no matter where they’re based. Leadership is as focused on growing team members’ careers as they expect their teams to be on creating solutions for Pros. We also offer: Paid holidays and flexible, take-it-as-you-need-it scheduled time off A culture built on innovation that values big ideas, no matter where they come from A MacBook set up and ready from day one, plus a $500 stipend to design your ideal workspace Central European Time (CET) hours to support a balanced schedule for our Poland-based team Equity in a rapidly growing startup backed by top-tier VCs About the role As a Senior Software Engineer, you bring strong engineering fundamentals, deep problem-solving ability, and the capacity to navigate complex systems with clarity and intention. You focus on systems thinking, scalable architecture, and writing clean, maintainable code that delivers meaningful value to our customers. In this role, you will lead technical decision-making, drive projects from design through production operations, and collaborate closely with product, design, and engineering partners to shape impactful user experiences. You will help define and champion technical best practices, elevate the quality of our systems, and mentor fellow engineers as the team continues to grow. Our engineering culture is passionate, empathetic, and driven by a shared mission: improving the lives of our service professionals, our Pros. Your contributions will play a critical role in enabling their success and strengthening the foundation of our product for years to come. Compensation: 6,500 - 8,000 USD per month (B2B) What you’ll do Build a product that improves users’ lives (75k unique daily users, 4.6 ⭐at App Store) 👉 Learn more about the HCP product Lead architecture discussions and drive system design, data modeling, and service reliability implementations that strengthen our platform Own projects end-to-end, from architecture and implementation to deployment and monitoring Collaborate closely with product, design, and engineering to deliver high-quality, maintainable, and high-performance software solutions Define and champion technical direction, standards, and best practices as we scale Continuously learn, share knowledge, and mentor developers across your team, giving feedback to junior developers and peers on technical designs, merge requests, and other areas Deliver solutions that underscore performance, stability, extensibility, supportability and security Lead AI tool adoption strategies and encourage best practices across your team Qualifications 5+ years of professional software engineering experience Experience designing and building resilient and highly scalable applications Experience mentoring and coaching less experienced engineers Ability to operate independently, make sound architectural decisions, and deliver in fast-moving environments Product-first mindset with a focus on delivering business and user valueInterest in leveraging AI technologies to enhance productivity, quality, and innovation This position requires fluency in both Polish and English What will help you succeed Demonstrated ability to leverage AI tools to improve workflows, streamline execution, or enhance outputs Product-first mindset with a focus on delivering business and user value Strong curiosity and interest in leveraging emerging AI technologies to enhance productivity and innovation Excellent communication skills and the ability to explain complex technical concepts to non-technical stakeholders Self-starter mentality with a high level of ownership and accountability Sounds interesting? We're waiting for your resume! This role is open to candidates in Poland . The specific salary for the successful candidate will be determined based on permissible, non-discriminatory factors such as skills and experience.

🏢 Summary: Senior Engineer role focused on architecting and developing a scalable IoT platform, combining high-concurrency backend systems with high-performance web applications. The position involves designing microservices, event-driven architectures, and type-safe APIs while ensuring seamless integration between IoT devices, cloud services, and frontend applications. The role also emphasizes comprehensive testing and system reliability across a global infrastructure. 🗂️ Requirements: 5+ years of experience in software engineering, Strong expertise in Node.js and TypeScript, Experience with Event-Driven Architecture, Advanced asynchronous programming skills, Proven experience designing and maintaining versioned APIs, Expert-level knowledge of React and Next.js, Experience with Unit, Integration, and E2E testing, Experience with SQL and NoSQL databases, Experience with search engines such as OpenSearch or Elasticsearch, Professional-level English 📃 Skills: Node.js, TypeScript, React, Next.js, Kafka, RabbitMQ, Jest, Vitest, Playwright, SQL, NoSQL, OpenSearch, Elasticsearch, Python, AI 🏢 Description: Join the Home Connect team to architect the core of our global IoT ecosystem. We are looking for a Senior Engineer who can bridge the gap between high-concurrency distributed systems and intuitive, high-performance user-facing web applications. You will play a pivotal role in designing the backbone of our platform - ensuring that millions of real-time IoT events translate into a seamless, reliable experience for our users. System Architecture: Design and implement scalable microservices using Node.js and TypeScript. You’ll be responsible for the "heavy lifting" - ensuring high availability and low latency across a global infrastructure. Backend & Streaming: Master our Event-Driven Architecture . You will build and optimize asynchronous workflows using Kafka/RabbitMQ to handle massive data streams from IoT sensors with precision. API Leadership: Take full ownership of API Design . You’ll create the high-performance, type-safe contracts that connect our hardware, cloud services, and frontend applications. Frontend Mastery: Build sophisticated, responsive web applications using React and Next.js . You’ll focus on state management and performance to ensure the UI feels instantaneous, even when dealing with complex backend states. Testing & Reliability: Drive a "zero-regression" culture. You will design and implement comprehensive testing strategies—covering Unit, Integration, and E2E (Jest, Vitest, Playwright) —to ensure our system remains rock-solid Wymagania: Experience: 5+ years in software engineering, with deep expertise in Node.js and TypeScript . Backend & Messaging: Strong command of Event-Driven Architecture and advanced asynchronous programming patterns. API Design Mastery: Proven ability to design and maintain complex, versioned APIs and move toward contract-driven development . Frontend Proficiency: Expert-level React and Next.js , with a deep understanding of browser performance and modern state management. Testing Excellence: A "test-first" mindset with hands-on experience in building resilient testing suites (Unit, Integration, E2E). Data & Search: Solid experience with NoSQL/SQL databases and search engines like OpenSearch or Elasticsearch . AI & Python (Nice to Have): Hands-on interest in AI development, Vector Databases , or building microservices with Python . Communication: Professional-level English and the ability to mentor engineers on complex architectural trade-offs. Oferujemy: If you are passionate about delivering high-quality, user-centric applications and have a strong background in TypeScript, React, and Node.js, we would love to hear from. you. Join us in creating the next generation of connected home experiences. Contribute to the architectural design of innovative use cases within the Home Connect ecosystem, with a particular focus on guided cooking, while seamlessly incorporating the latest technological advancements. Engaged community of developers and knowledge sharing events (e.g. Techdays). Stable employment in a professional and collaborative work environment. Flexible working hours, with the option for remote work on selected days. Comprehensive benefits package, including private health care, Lunchpass card, sport card, group insurance options, and fresh fruit offerings.

🏢 Summary: The role involves developing and configuring a Unified Management Platform to integrate and customize router management solutions for telecom customers. The engineer writes project-specific code, implements REST API integrations, configures monitoring dashboards, and provides post-delivery technical support. The position requires strong programming and networking expertise with direct customer collaboration. 🗂️ Requirements: Fluency in programming, Proficiency in at least one programming language (Python preferred), Experience in implementing REST API integrations (client and server side), Knowledge of networking concepts (IP, TCP/UDP, HTTP(S), SNMP, firewalls, WLAN), Basic Linux administration skills, Ability to use CLI networking and diagnostic tools, Bachelor’s degree in ICT, Software Engineering, IT, Electronics or Telecommunications, Fluent English (B2/C1) 📃 Skills: Python, Scala, REST, API, Linux, TCP, UDP, HTTP, HTTPS, SNMP, IP, WLAN, SSH, curl, tcpdump, traceroute, ping 🏢 Description: Integration Software Engineer At AVSystem, we are a Polish-based company behind a telco industry-leading Unified Management Platform (UMP) product allowing Communication Service Providers automatic setup, upgrades, and monitoring of millions of their client routers. We are seeking a dedicated Integration Software Engineer with a programming & networking background. Your role will focus on: Writing code & configuring our platform to customize it to our customers’ needs Cooperating directly with our customers during delivery and post-delivery support. This role is onsite / partially remote, Kraków preferred. Key Responsibilities: Writing code and platform configuration during project delivery Write project-specific code in our platform GUI to facilitate router configuration Implement REST APIs (servers & clients) integrations with external systems Configure our platform GUI to display, monitor and report on router KPIs Report to Solution Architect and work with Software Engineers (code reviews) Post-delivery technical support Support integrations you've implemented, work with 1st & 2nd lines of support teams to diagnose, troubleshoot, and resolve issues effectively and promptly Ensure documentation & knowledge transfer to customer & support teams Customer accounting - work hands-on with customers via support portal, mails, calls Qualifications: Fluency in programming is a must Bachelor’s degree in Information and Communication Technology (preferred) or Software Engineering / IT / Electronics and Telecommunications Proficient in at least one programming language ( Python preferred) Willing to learn in-house Scala-based functional language Experience in writing REST API integrations (both client & server-side) Familiarity with networking concepts : firewalls, IP, WLAN, TCP/UDP, HTTP(S), SNMP Basic Linux system administration skills such as gathering logs, executing scripts, familiarity with CLI tooling (curl, ssh, ss, tcpdump, traceroute, ping) Fluent in English (B2/C1) Personality: You’re a rapid learner, analytical, and detail-oriented, excelling in solving complex problems independently within evolving requirements You are comfortable and effective in communicating directly with customers, adept at listening and clarifying their needs and expectations You’re capable of managing deadline pressures & context-switching to progress on multiple projects during a week Nice to haves: Professional experience in Software Engineer role Experience in network-related role with integrated multi-system environments Past positions in telecom domain (ACS, NMS, OSS, BSS know-how) What we offer: You’ll have a chance to deepen your expertise in maintenance to help us shape the way we deliver & support critical applications for telecommunications companies You’ll help us grow a leading technology IoT / device management company that creates software used by tier-1 telcos (e.g. Orange, Vodafone, AT&T, TMobile) around the world and makes Internet connection possible for millions of end-users. Our customers depend on the reliability of our products to generate revenue in their business. The telco industry is ever-growing and needs us to support that growth. Open-source contribution opportunities. A team of highly skilled and humorous colleagues. Access to the best tools and equipment available in the market. A MacBook Pro / ThinkPad with 2 monitors. Company events and team building activities. Multiple career paths and employee development options – we want you to develop into a tech lead in the future, but we’ll support you in getting another dream role in site reliability, management, product development or sales. Flexible working hours/remote work when you need it. Training and conferences. Onsite gym and chillout space. Multisport card. Medical care. Kitchen full of snacks and treats (including Good Lood ice cream). Car parking area and bike room. A relaxed work atmosphere – no dress code, no open space. Come and work with the best!

🏢 Summary: Senior Embedded Software Engineer role focused on developing and maintaining embedded solutions for Cortex-M microcontroller platforms using C and FreeRTOS. The position involves low-level programming, debugging hardware/software interactions, and working with communication protocols such as TCP/IP and BLE in collaboration with international engineering teams. Flexible remote or office-based work is available within Poland. 🗂️ Requirements: Strong knowledge of C, Embedded software development, Cortex-M microcontrollers, RTOS experience, FreeRTOS, BLE, TCP/IP, Electronics knowledge, Analog circuits, Digital circuits, Circuit analysis, Signal analysis, Simulations, Debugging, Laboratory equipment, Measurement equipment, English B2+ 📃 Skills: C, Cortex-M, FreeRTOS, RTOS, BLE, TCP/IP, Electronics, Linux, AWS, Azure, Python, Bash 🏢 Description: We are looking for a Senior Embedded Software Engineer to join our team and work on the development of embedded solutions based on modern microcontroller platforms. You will be responsible for designing, implementing, testing, and improving embedded software, working closely with hardware engineers and other technical teams. If you enjoy low-level programming, solving complex technical challenges, and working close to the hardware, this role may be a great fit for you. LOCATION: POLAND Flexibility to work either from our Krakow/ Wroclaw offices or from a home office – the choice is up to you! RESPONSIBILITIES: Design and develop embedded software for Cortex-M based systems Write and maintain high-quality C code for low-level applications Work with RTOS environments, especially FreeRTOS Develop and debug communication interfaces including TCP/IP and BLE Analyze and troubleshoot hardware/software interactions Perform signal analysis, debugging, and validation using measurement equipment Collaborate with hardware engineers on circuit analysis and system integration Participate in code reviews and contribute to improving development processes Create and maintain unit and automated tests Collaborate with an international team and regularly communicate with the client REQUIREMENTS: Strong knowledge of C programming and low-level software development Experience in embedded software development for Cortex-M microcontrollers Practical experience with RTOS, especially FreeRTOS Hands-on experience with BLE (Bluetooth Low Energy) Understanding of other communication protocols such as TCP/IP Strong electronics background: good understanding of analog and advanced digital circuits, ability to analyze circuits and perform signal analysis, experience with simulations and debugging Ability to work with laboratory and measurement equipment Good communication skills and B2+ level of English (daily communication with the team and clients) NICE TO HAVE: Experience developing Linux applications Experience working with cloud platforms (AWS, Azure) Knowledge of Python and/or Bash scripting Experience writing automated and unit tests Experience developing low-power embedded devices Knowledge of embedded development tools and debugging techniques Experience with modern AI-assisted development tools WE OFFER YOU: Available cooperation models: UoP or B2B Office space or 100% remote – whichever suits you best! Communication in English - only foreign customers, and international Teams Simple structure and 'open door' way of communication Full-time English teachers Medical insurance for employees HiQo University- internal education and training programs HiQo Coins - system of rewarding employees for extracurricular activities