Fullstack Software Engineer - Senior Level

Why Join Housecall Pro?At Housecall Pro, we are on a mission to create solutions that enhance the lives of home service professionals across the United States. Our commitment is to assist these professionals in optimizing their operations, growing their businesses, and ultimately enjoying more time with their families. We believe in the Pro, and every day, we strive to make a significant impact in their lives.Although our headquarters is located in Denver, Colorado, our diverse team stretches across the globe, including talented individuals from Brazil, Poland, the Philippines, Mexico, and more. We prioritize our customers and cultivate a work culture where our company, our team members, and our Pros can thrive together, regardless of their location. Our leadership is deeply invested in the career growth of each team member, expecting them to contribute innovatively to our mission.We also provide:Generous paid holidays and flexible time off policiesA culture that champions innovation and welcomes big ideas from everyoneA MacBook setup ready from day one, plus a $500 stipend to create your ideal workspaceWork hours aligned with Central European Time (CET) for a balanced scheduleEquity in a fast-growing startup supported by leading venture capitalistsAbout the RoleAs a Senior Fullstack Software Engineer, you will leverage your strong engineering fundamentals and problem-solving skills to navigate complex systems effectively. Your focus will be on systems thinking, scalable architecture, and writing clean, maintainable code that provides genuine value to our customers. In this position, you will lead technical decision-making processes, drive projects from conception through to production, and collaborate closely with product, design, and engineering teams to create impactful user experiences.You will play a pivotal role in defining and advocating for technical best practices, enhancing the quality of our systems, and mentoring other engineers as our team expands. Our engineering culture is characterized by passion, empathy, and a collective mission of improving the lives of our service professionals. Your contributions will be vital in enabling their success and fortifying the foundation of our product for years to come.Compensation: $6,500 - $8,000 USD per month (B2B)What You Will Do

Join CaptivateIQ, a pioneering force in transforming sales performance management. We are revolutionizing the way companies plan, manage, and optimize their sales efforts, starting with innovative incentive compensation management and expanding into comprehensive sales planning solutions. Supported by industry leaders such as Sequoia, ICONIQ, Accel, and Sapphire Ventures, we empower dynamic companies like Netflix, Figma, and Stripe with the insights and flexibility they need to enhance revenue performance.As a member of our talented and rapidly growing team, you will tackle some of the most challenging and impactful problems in the realm of sales performance management.About the RoleAt CaptivateIQ, our engineering team is multicultural, collaborative, and fully distributed. We take pride in creating top-tier products driven by cutting-edge technologies. In this role, you will play a crucial part in maintaining the core platform utilized by compensation administrators to design and execute sales compensation models within CaptivateIQ.

Join Turnitin as a Senior Fullstack/Backend Software Engineer, where your expertise in backend development, particularly with Java and serverless architectures, will be pivotal. We are seeking engineers who are enthusiastic about creating scalable distributed systems and delivering robust software solutions for our acclaimed educational platform.As an integral member of our shared services team, you'll spearhead the development and enhancement of the core systems supporting both our existing and upcoming applications.Key Responsibilities:Architect, develop, and optimize scalable backend services utilizing Java and serverless technologies (AWS Lambda).Design and implement RESTful APIs and event-driven architectures.Contribute to frontend component development as required.Enhance performance and cost-effectiveness of existing services.Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver innovative solutions.Mentor junior developers and promote best practices.Establish and manage CI/CD pipelines.Maintain high-quality coding standards through peer reviews, automated testing, and compliance with development best practices.Document shared components comprehensively, providing usage guidelines and examples.

About Our Client Our client is a pioneering force in the realm of digital identity and fraud prevention, providing a state-of-the-art platform utilized by banks, fintech firms, online marketplaces, and various regulated entities globally. Their innovative solutions encompass biometric identity verification, document and image processing, and sophisticated fraud detection mechanisms, enabling customers to achieve seamless digital interactions while maintaining rigorous security and compliance with regulations. Leveraging cutting-edge technologies such as AI, machine learning, and computer vision, they facilitate identity verification, mobile deposits, and liveness detection, catering to thousands of organizations worldwide. About the Role We are in search of a Senior Full Stack Engineer who possesses a robust proficiency in backend services built with Go and modern web front-end frameworks. As a member of a dynamic cross-functional team, you will contribute to the development of cloud-native identity and fraud prevention products hosted on AWS. Your role will encompass designing and implementing APIs in Go, as well as crafting user-centric features using contemporary JavaScript frameworks, ensuring secure, high-performance experiences for both internal and external users. Key Responsibilities Design, develop, and maintain backend services and APIs in Go, leveraging AWS infrastructure with microservice or serverless architectures. Create responsive single-page and web applications utilizing React and Redux, seamlessly integrating them with backend APIs. Implement clean and reusable UI components, prioritizing user experience, performance, and accessibility. Develop and uphold automated testing protocols for both backend and frontend components, contributing to CI/CD automation processes. Collaborate closely with designers, product managers, QA, and fellow engineers to refine requirements and deliver comprehensive features. Engage in technical design and architecture discussions, aiding in the definition of interfaces between services and front-end applications. Contribute to the documentation of APIs, front-end components, and significant technical decisions. Participate in Agile ceremonies and proactively drive enhancements in team processes and engineering practices.

Join Box Inc. as a Senior Fullstack Software Engineer and take the next step in your career! We are looking for an experienced engineer who is passionate about building scalable web applications and innovative solutions. In this role, you will work collaboratively with cross-functional teams to design, develop, and maintain high-quality software that meets the needs of our clients.

Addepar is looking for a Senior Fullstack Software Engineer in Poland to focus on Portfolio Data Workflows. This position centers on designing and building solutions that strengthen portfolio management features for clients. Role overview This role involves developing and implementing software that improves how portfolio data is managed and processed. Working closely with cross-functional teams, you will help deliver reliable and effective tools that support client needs. Collaboration Expect to work alongside engineers, product managers, and other stakeholders to ensure software quality and alignment with business goals. Communication and teamwork are key parts of the day-to-day work. What you will do Design and implement solutions for portfolio data workflows Enhance portfolio management capabilities through fullstack development Collaborate with various teams to deliver high-quality software

Role overview fomf seeks a FullStack Engineer to help build and maintain software applications. This remote position is open to candidates based anywhere in Poland. The role covers both front-end and back-end development, with frequent collaboration alongside colleagues from various specialties. What you will do Develop and maintain applications using full stack technologies Work closely with cross-functional teams to deliver reliable software Share ideas to improve user experience and overall product quality Location Remote within Poland.

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

About Sezzle: At Sezzle, we are dedicated to empowering the next generation financially. Our innovative approach is redefining the shopping experience by combining state-of-the-art technology with flexible, interest-free installment plans, making shopping more intelligent and accessible. We are not only changing the payment landscape but are also transforming how customers discover, engage with, and acquire their favorite products, significantly boosting merchant sales through enhanced conversions and elevated order values. Join us in shaping the future of fintech and retail as we build a forward-thinking team that is passionate about creating a unique shopping experience rather than just a transaction. If you are eager to break new ground in technology and provide a transformative experience for both consumers and merchants, we invite you to be part of Sezzle's journey in revolutionizing shopping! About the Role: We are on the lookout for a highly skilled and driven Senior Software Engineer who embodies both intelligence and emotional insight. This role offers an exhilarating chance to excel in a fast-paced environment within a rapidly expanding team, with extensive opportunities for career progression.As a Senior Software Engineer at Sezzle, you will collaborate with a motivated team to solve engaging and complex challenges across various organizational domains. Your expertise will not only propel your own growth but also elevate the skills of your colleagues. In this backend-centric position, you will closely interact with stakeholders from Product, Support, and the broader business. Additionally, you will collaborate with other engineering teams to deliver high-quality, scalable, and innovative solutions that address both internal and customer challenges. Daily tasks will include designing, developing, and deploying new features, as well as mentoring and unblocking your teammates. Your contributions will have a profound impact on the daily operations of your peers at Sezzle, enhancing their capacity to support our business and customers, while also allowing for iterative feedback and improvement. Interview Process At Sezzle, we prioritize transparency. We regularly provide feedback and set expectations throughout our interview process, as we believe this is essential to our culture. Progression through each stage is not guaranteed.

About GliaGlia stands at the forefront of AI-driven customer service solutions tailored for banks and credit unions. Our innovative platform seamlessly integrates AI with human customer service representatives across all voice and digital interactions, thanks to our unique ChannelLess® Architecture. With our AI for All™ initiative, businesses can enhance efficiency without compromising customer experience by leveraging AI to automate conversations and streamline service operations.Valued at over $1 billion, Glia has earned recognition as a Deloitte Technology Fast 500™ company for five consecutive years, empowering over 700 financial institutions while boasting an impressive NPS score of 72. We are also proud to be certified as a Great Place to Work, with an astounding 98% employee satisfaction rate.Your RoleAs a Senior Software Engineer, you will become a vital member of the Media Essentials team (codename Ether). Your mission will be to develop exceptional rich media solutions that facilitate profound interactions for Glia’s clientele. You will significantly influence the successful realization of our ambitious Voice+AI roadmap.Team DynamicsThis position is designed to accommodate hybrid or remote work styles, although we highly value face-to-face interactions. For team members based in Estonia, working from the office is strongly encouraged. Additionally, we gather our engineering teams with remote members at least twice a year to foster collaboration, innovation, and relationship building. Travel for these gatherings may be required, which could also include final interview stages.Our team is distributed across Estonia (Tartu, Tallinn), Portugal, and Spain, and our processes are tailored for remote collaboration. While we are remote-first, we offer physical office locations in both Tallinn and Tartu, providing the option to work from these sites for those based in Estonia. Our operational hours align with the Eastern European time zone (EET/EEST), and we are hiring for this role in Estonia and Poland.Current Tech StackBackend: Go, Elixir, Ruby, PythonFrontend: React, JavaScript, TypeScriptInfrastructure: AWS, Kubernetes (EKS), Docker, TerraformDatabases & Persistence: PostgreSQL (RDS), DynamoDB, RedisEvent Streaming & Messaging: Apache Kafka, RabbitMQAI: Amazon Bedrock, Claude Code, Google Gemini

About Zowie:At Zowie, we are transforming the way businesses engage with their customers. Our vision is to create a future where AI Agents manage 100% of customer interactions, offering instant, tailored, and outstanding experiences.We recognize that AI Agents herald the next significant technological advancement, and Zowie is at the forefront of this evolution. Trusted by leading consumer brands such as Costco, DocMorris, Monos, Decathlon, and InPost, our AI Agents are already handling millions of conversations monthly in customer care.About the Role:As we see great enterprises harnessing our GenAI-powered platform to unlock substantial wins, we are committed to investing in the next wave of innovation—focusing on increased impact, seamless integrations, and expedited time-to-value. To support this initiative, we are expanding our engineering team and seeking dedicated Scala Engineers who are eager to work at the cutting edge of GenAI and contribute to the development of groundbreaking products.In this position, you will lay the groundwork that supports our AI Agents at scale, designing systems with a focus on reliability, performance, and adaptability. Interested in the technology you'll be working with? Explore our tutorials for a glimpse of our platform or see it in action here.An essential aspect of our culture is being an AI-native engineering organization. Here, you are not just permitted but expected to utilize modern AI tools in your daily tasks. The software engineering landscape is rapidly evolving with new AI tools, and we are at the forefront of this change. You will actively advance this frontier by leveraging AI for design exploration, code scaffolding, test generation, and decision documentation, all while adhering to strong engineering principles—such as clear contracts, readable code, robust test suites, observability, and maintainable architectures. This is not about haphazard coding; it's disciplined engineering, accelerated.If this vision excites you and you are already integrating AI into your coding practices, we would love to speak with you.

Why Join Housecall Pro?At Housecall Pro, we are dedicated to creating solutions that enhance the lives of home service professionals across the United States. Our mission is to empower these professionals, aiding them in streamlining their operations, scaling their businesses, and ultimately freeing up time for what truly matters—their families and well-being.Although our headquarters are located in Denver, Colorado, our diverse team stretches around the globe, including talented individuals from Brazil, Poland, the Philippines, Mexico, and more. We prioritize our customers and cultivate an environment where our company, team, and professionals thrive together—regardless of their location. Leadership is committed to fostering career growth for team members while also driving innovative solutions for our Pro community.We also provide a range of benefits:Generous paid holidays and flexible time offAn innovation-driven culture that values contributions from every team memberA MacBook and a $500 stipend for your ideal workspace from day oneWork hours aligned with Central European Time (CET) to support a balanced scheduleEquity in a rapidly growing startup backed by top-tier venture capitalistsAbout the RoleAs a Software Engineer II, you will leverage your growing technical expertise and strong problem-solving abilities to take ownership of key features and components throughout our product. Your primary focus will be on developing scalable, reliable systems, producing well-structured code, and contributing solutions that deliver substantial value to our customers. In this role, you will work autonomously on various projects, collaborate with cross-functional teams, and help shape the technical direction within your group.By sharing your knowledge, participating in design and code reviews, and mentoring junior engineers, you will enhance the effectiveness of our team. Our dedicated team is passionate about improving the lives of our service professionals—our Pros. Your contributions will fortify our product, elevate user experiences, and support the long-term success of those we serve.Compensation: 4,500 - 6,000 USD per monthYour ResponsibilitiesDevelop a product that enhances the lives of our users

At Affirm, we're revolutionizing credit to enhance transparency and accessibility, empowering consumers to buy now and pay later without hidden fees or compounding interest.Be part of our innovative Servicing International team, pivotal to Affirm's global expansion, as we develop the core platform to introduce our offerings to a new era of international markets. This position will concentrate on purchase protection, including disputes and refunds—a vital component of the user journey and an area of substantial investment—to foster trust and satisfaction among our newest customers. Success in this role demands close collaboration; you will work alongside our European engineering teams and engineers from our global Servicing Engineering organization to create cohesive, scalable solutions. If you are driven by a passion for crafting exceptional user experiences and are excited about the prospect of launching products in new regions, we invite you to join us. Help shape the future of Affirm's platform and establish our global presence.Key ResponsibilitiesLead your team in achieving quarterly objectives, guiding engineers through ambiguity to address open-ended challenges while ensuring continuous support throughout the delivery process.Collaborate with peers and stakeholders in the product development lifecycle, engaging with product management, design, and analytics to participate in ideation and articulate technical constraints, while making decisions that appropriately weigh risks and trade-offs.Proactively identify and advocate for solutions to project, process, technology, or business issues.Monitor and support the operations and availability of your team's deliverables by establishing metrics, escalating issues when necessary, and contributing to ongoing maintenance and on-call responsibilities.Promote a culture of quality and ownership within your team by enhancing code review and design standards and advocating for best practices through documentation and technical presentations.Mentor and develop team talent by providing feedback, guidance, and leading by example.QualificationsMinimum of 4 years of experience as a software engineer.Proficient in designing, developing, and deploying backend systems at scale using technologies such as Python, Kotlin, AWS, MySQL, and Kubernetes.Experienced in delivering web applications with declarative UI frameworks like React or Vue.Skilled in defining a technical blueprint for significant feature or system component delivery with an emphasis on elegant, simple, and extensible design.

Role Overview Housecall Pro is seeking a Senior Staff Engineer based in Poland. This role involves guiding the direction of our software solutions and supporting the growth of our engineering team. Senior Staff Engineers at Housecall Pro help set technical vision, drive complex projects, and share knowledge across the organization. What You Will Do Lead major engineering projects from concept to delivery Mentor and support junior engineers, sharing technical expertise and feedback Work closely with peers to improve our products and processes Contribute ideas that strengthen our technology and bring value to customers Location This position is based in Poland.

Housecall Pro creates software for home service professionals, helping them manage their businesses and serve millions of homes across the United States. The company’s headquarters are in Denver, Colorado, but the team spans Poland, Brazil, the Philippines, Mexico, and more. Employees work in an environment that values growth, high standards, and customer focus, with leadership supporting both personal and professional development. Role overview The Software Engineer II position centers on designing, building, and refining product features that directly impact Housecall Pro’s customers. This role works across the application stack, with a strong emphasis on engineering quality, performance, and reliability. The team delivers steady, incremental improvements rather than focusing only on major releases, and values engineers who bring versatility rather than narrow specialization. In addition to developing features, this engineer will help improve engineering workflows and the overall developer experience. Tasks include identifying challenges in testing, deployment, and local development, then collaborating to enhance tools, automation, and reliability. The position provides opportunities to expand technical skills and learn modern, cloud-native development practices. The team looks for empathy, dedication, and a commitment to supporting home service professionals. Benefits Generous paid holidays and flexible, as-needed time off An open culture that encourages ideas from everyone MacBook provided from day one, plus a $500 stipend to set up your workspace Work hours aligned with Central European Time (CET) for the Poland-based team Equity in a growing startup backed by leading venture capital firms Compensation 4,500 - 6,000 USD per month

Discover OktaAt Okta, we are redefining identity. As the world's leading identity platform, we empower users to securely access technology across devices and applications. Our flexible solutions, including the Okta Platform and Auth0 Platform, are designed to ensure secure access and authentication, placing identity at the forefront of business security and growth.We celebrate diverse perspectives and experiences, seeking individuals who are lifelong learners and can enhance our community with their unique backgrounds. Join us in creating a world where identity is truly yours.This opportunity is part of our Technology Data and Intelligence (TDI) team, dedicated to developing secure, scalable, and innovative systems that enhance internal efficiency. We are looking for a passionate Software Engineer to join our CPQ unit, focusing on scaling business solutions and maintaining our vital sales technology infrastructure. You will be instrumental in transforming business requirements into top-notch technical solutions while ensuring system reliability through automated testing and continuous deployment.

Join Capco as a Software Engineer specializing in React, where you'll collaborate with a dynamic team to design and implement innovative software solutions. Your expertise in React will help us craft seamless user experiences and robust applications.

Senior Software Engineer - Join Jumpapp in PolandGreetings! We are Jumpapp.com, the leading AI solution for Financial Advisors. Our mission is to empower financial advisors, firms, and their clients to excel in the age of AI through innovative workflows, profound insights, and robust security and compliance measures.At Jump, we proudly lead our sector in market share and customer satisfaction. Established in 2023 by experienced entrepreneurs, our team comprises talented individuals from prestigious organizations such as Harvard, Stanford, Google, Snowflake, Bill.com, JPMorgan, Fidelity, Bain, EY, Bain Capital Ventures, Auditboard, Nitrogen, and more.What will you be doing?To excel in this role, you should possess a minimum of 6 years of professional experience in software engineering. While your specific technical background is valuable, we highly value your ability to approach challenges with curiosity and sound judgment. We are looking for adaptable team players who view new challenges as learning opportunities. Clear, respectful communication is crucial; we encourage active listening and constructive feedback to foster team growth. In our collaborative culture, setbacks are seen as opportunities for problem-solving and collective advancement, rather than blame.Don’t meet all the requirements? Still apply! We are eager to mentor the right candidates and bring them up to speed. Our current tech stack includes Elixir, Liveview, Postgres, GitHub, Kubernetes, and Terraform on Google Cloud.This role offers a competitive pay range of $30-$60 per hour and is open to global software engineering contractors.Enjoy the flexibility to work from anywhere and at any time. Our codebase is clean, well-tested, well-architected, and enjoyable to work with, allowing for rapid deployment of new features!What to expect during the hiring process?Our hiring process consists of four steps and typically takes about a week:Initial screening callCoding challengeDiscussion with our CTO if your code meets our standardsA trial week to collaborate with our teamOur CultureWe maintain a rigorous hiring process while fostering a supportive and encouraging culture. We prioritize a blend of experience, aptitude, and attitude. As a family-first company, we believe in building a strong and inclusive community.

At ClickUp, we are not merely developing software; we are revolutionizing the future of work! In a landscape cluttered with work sprawl, we envisioned a better approach. This vision led to the creation of the first genuinely converged AI workspace, integrating tasks, documents, chat, calendar, and enterprise search, all enhanced by context-driven AI. Our platform empowers millions of teams to break free from silos, reclaim their time, and achieve unprecedented levels of productivity. Joining ClickUp means you will have the chance to learn, apply, and innovate with AI in ways that will shape not only our product but the future of work itself. Become part of our audacious, pioneering team that is redefining possibilities! We are in search of motivated and creative software engineers who possess a strong interest in site reliability engineering (SRE) to help us make ClickUp the "one app to rule them all". As an SRE at ClickUp, your main responsibility will be to enhance the stability, availability, and reliability of our globally distributed, cloud-based infrastructure that supports thousands of users daily. If you are a standout engineer with an entrepreneurial spirit and a rapid-paced mindset, ready to take ownership and tackle some of the most intricate challenges, we would love to connect with you!