Senior Go-To-Market Engineer

Join Groupon, a dynamic marketplace where customers uncover fresh experiences and services daily while empowering local businesses to thrive. With over a million merchant partners globally, we connect more than 16 million customers to exceptional deals across diverse categories. In a landscape often dominated by e-commerce giants, Groupon distinguishes itself as a platform uniquely dedicated to fostering the success of local businesses on a performance basis.We are on an ambitious journey to revolutionize our business through an unwavering commitment to results. Despite our expansive global team, we cultivate a culture that ignites innovation, embraces risk-taking, and celebrates achievements. Here, your impact can be immediate, thanks to our scale and the speed of our transformation. We embody the best of both worlds: large enough to offer resources and scale, yet small enough for individual contributions to make a significant difference.About the RoleAs a Senior Go-To-Market Engineer at Groupon, you will be the architect behind our revenue engine—designing and building automated systems that facilitate the discovery, enrichment, qualification, and engagement of merchants across international markets. This high-impact, individual contributor role will see you delivering work that directly influences pipeline and revenue. You’ll work collaboratively across Sales, Marketing, and Data teams while maintaining deep ownership of Groupon's Go-To-Market technical infrastructure. Your contributions will enable our teams to operate efficiently at scale across multiple markets, ensuring operational effectiveness and data integrity.ResponsibilitiesSystem Design and AutomationDesign, develop, and optimize robust automated workflows within the Go-To-Market tech stack utilizing Clay, Kubaru, Cloudingo, and Salesforce.Create scalable agentic workflows in Clay to assess and enrich business and contact data efficiently.Establish integrations linking Clay, Salesforce, internal merchant assessment tools, and marketing automation platforms.Lead Management and Data OperationsDevelop real-time lead scoring engines to prioritize high-value opportunities.Design and maintain dynamic lead routing systems to maximize conversion potential.

Join Saily, where we simplify staying connected while traveling — no roaming fees, no plastic SIM cards, just high-speed, secure mobile data accessible in over 200 destinations. With millions of satisfied customers and countless travelers using Saily at any time, we are dedicated to enhancing their experience.At Saily, we cultivate an AI-driven Product Engineering culture that empowers our engineers to:Own the product development lifecycle from concept to deployment.Leverage AI Agents to automate repetitive coding tasks, maximizing their productivity.Continuously identify and implement improvements within our processes.Embrace curiosity and encourage knowledge sharing.Focus on delivering a seamless, connected experience for our customers.We prioritize growth, contribution, and impactful work over comfort and hierarchy. At Saily, we provide our talented team members with the autonomy and resources they need to excel.Key ResponsibilitiesEnhance our product by developing and maintaining innovative features.Create functionalities that support multi-dimensional personalization, A/B testing, and data analytics.Maintain a robust and high-quality codebase.Continuously seek opportunities to improve code quality and system performance.Provide mentorship on development best practices and offer technical guidance to peers.Contribute to the overall vision and long-term goals of the team.Conduct research and development as needed.Collaborate within a cross-functional team to ensure clear communication among all members.Work alongside engineering, product, and design experts from other teams.Note: This position requires in-office attendance three times a week.

Join the forefront of online security technology with the world’s leading VPN provider!Are you a passionate problem-solver eager to make impactful contributions? Become a key player in the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—tools designed to restore privacy, security, and user control.Your role? Empower millions to reclaim their online security, privacy, and data integrity.As a Senior Backend Engineer on our Notification Center Team, you’ll be vital in designing and maintaining the microservices that facilitate seamless in-app notification delivery. We take pride in being the backbone of numerous features that depend on these notifications for smooth functionality. Our collaborative spirit drives us to work closely with other teams at Nord to pave the way for a scalable future.Ready to tackle the challenges of scalability, code quality, and service stability? Join our team of skilled engineers dedicated to technical excellence and help shape the future of NordVPN and its associated products!

Join the Vanguard of Online Privacy!Are you a passionate problem-solver with a knack for innovation? Become a part of the team that brought you Threat Protection Pro, the NordLynx protocol, and the world’s fastest VPN, empowering users with privacy, security, and control over their digital landscape.Your Contribution: Enable millions of users to reclaim their online security, privacy, and data.Join our Notification Center Team and help shape the future of in-app notifications!As a Senior Backend Engineer, you will be instrumental in developing and maintaining the crucial microservices that ensure seamless in-app notification delivery. Our team is the backbone supporting a wide array of features across various teams that rely on efficient notification systems to operate. We are dedicated to collaborating with different Nord teams to pave the way for our scalable future.Are you prepared to tackle challenges related to scalability, cost efficiency, quality code, and maintenance? Help maintain a stable and functional service that acts as an essential component behind many features of NordVPN, NordPass, and NordLayer. Join our team of skilled engineers striving for technical excellence!

Join our team as a Backend Engineer and contribute to our innovative solutions at NordProtect. We are looking for talented individuals with a passion for technology and a strong background in backend development, specifically using Go. In this role, you will collaborate with cross-functional teams to design, implement, and maintain robust and scalable backend systems.

Join NordProtect and be a part of a pioneering identity theft protection service.As a key member of the Nord Security team, you will contribute to the development of an innovative platform that integrates dark web monitoring, credit tracking, and identity theft insurance into a single, powerful solution.Your contributions will be vital! You will empower individuals to safeguard their identities, identify threats proactively, and enhance their recovery capabilities.Welcome to NordProtect, your comprehensive shield against identity theft, financial fraud, and online scams. We deliver extensive monitoring, prompt threat detection, fast recovery, and dependable insurance, offering unmatched security and peace of mind for both individuals and businesses. The real champions of this advanced solution are cybersecurity and insurance professionals, and we invite you to join us in this mission to protect digital identities.Key ResponsibilitiesDesign and create microservices tailored to the daily needs of users requiring identity theft protection, ensuring the utmost security while managing a significant volume of personal identifiable information.Collaborate with cross-functional teams to guarantee the smooth integration and functionality of microservices throughout Nord Security's product suite, ensuring a cohesive and seamless user experience.Provide mentorship and technical direction to team members, fostering the growth of best practices within the engineering team.Play a crucial role in shaping the team's vision and contributing towards long-term objectives.Participate in research and development efforts to discover and implement advanced technologies as needed.Encourage effective communication and collaboration among team members and with other engineering, product, and design professionals across various teams.Demonstrate a collaborative mindset by actively engaging in discussions, challenging ideas, and embracing redesigns that contribute to collective success.Core QualificationsProven experience with backend technologies, particularly with Go.Strong understanding of system design principles, including knowledge of appropriate design patterns and their application.Familiarity with Agile methodologies and continuous integration practices.Ability to communicate technical concepts effectively to varied audiences.Experience in building scalable and resilient systems.

Job Overview Join Our Team We are seeking an experienced Senior Backend Engineer (Go) to join Inflect as a contractor within our Engineering team in Poland. This role offers you the opportunity to take significant technical ownership of essential backend services in a hands-on, execution-driven capacity. If you have a passion for building, scaling, and enhancing production systems that drive business success, we'd love to hear from you! This position is ideal for a senior engineer at either a senior or early staff level, showcasing strong technical ownership and a high degree of autonomy. As part of our tight-knit, senior engineering team, you will enjoy substantial ownership and autonomy, making a direct impact on our product. You will have a concrete influence over backend architecture, technical direction, and tooling decisions while maintaining alignment with product and business objectives. This position does not include people management responsibilities or legacy system ownership; it is solely focused on developing, scaling, and enhancing modern backend services. About Inflect Inflect is at the forefront of building and operating an innovative IT infrastructure marketplace, seamlessly connecting buyers and service providers through a single, product-driven platform. We are not just a software house or agency. We navigate complex marketplace workflows at the intersection of cloud infrastructure, network services, and large-scale computing (CPU/GPU). Our marketplace integrates directly with service providers, allowing buyers to discover, compare, and transact infrastructure services effortlessly. Our engineering culture prioritizes pragmatism, ownership, and rapid feedback, focusing on delivering tangible business value rather than adhering to rigid processes or excessive formalities. Work Environment Standard working hours align with the Polish (CET) time zone, with regular collaboration with engineers and stakeholders based in the United States. We prefer a hybrid work model, with 1–2 days in our Warsaw office each week. Daily communication in English with US-based engineers and partners. Close collaboration with Product, Backend, and Infrastructure-focused teammates. Your Responsibilities Assume technical ownership of critical backend services that power Inflect’s marketplace and service provider integrations. Design, implement, and scale backend systems that support the onboarding and integration of new service provider groups. Collaborate closely with Product and Engineering leadership to translate marketplace and integration requirements into practical, production-ready technical solutions. Engage in ongoing evaluation and improvement of backend systems to enhance performance and reliability.

Join our dynamic team at Nord Checkout as a Backend Engineer, where you will play a vital role in developing and optimizing our backend systems using Go. This position is perfect for individuals who are passionate about backend development and are eager to contribute to innovative payment solutions.

Join the forefront of online privacy and security.At Nord Security, we are pioneers in developing cutting-edge tools like Threat Protection Pro and the NordLynx protocol, ensuring users regain control over their online security and privacy.Your Role: As part of the Nord Checkout team, you will contribute to building and maintaining essential services that enhance the user purchasing experience. Your work will ensure a secure, efficient, and enjoyable process for millions of users worldwide.Main Responsibilities:Design and implement highly scalable, resilient, and secure microservices.Write high-quality, tested, and maintainable code that performs well under load.Collaborate with cross-functional teams, including QA, DevOps, and security, to ensure seamless service delivery.Successfully deploy new features and technical fixes on schedule.Create comprehensive technical designs and maintain thorough documentation.Conduct research and development to solve complex challenges.Take ownership of projects from inception to completion.Embrace continuous professional development.

Join the forefront of digital security with the world's most advanced VPN.Are you a curious problem-solver eager to make a difference? Become part of the team that powers Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—innovative tools designed to restore privacy, security, and control to users everywhere.Your impact? Empower millions of users to reclaim their online security, privacy, and data.About Threat ProtectionIn an age of viruses, Trojans, worms, spyware, and other malware, ensuring online safety can be challenging. Our Threat Protection team is dedicated to solving these issues by developing robust software that safeguards our customers. You'll create scalable code capable of handling high volumes, security concerns, and complex architectures, all built from the ground up. If this sounds like the challenge you’ve been seeking, read on!Main ResponsibilitiesDesign and develop distributed microservices that shield millions from malware threats;Prioritize delivering high-quality code with a focus on scalability and security;Collaborate with a passionate team of developers to build and maintain our services using Golang;Take ownership of architecture, design, development, and deployment initiatives with respect and commitment.Core RequirementsExperience with distributed technologies and familiarity with NoSQL databases, particularly Cassandra or Kafka;Strong grasp of system design, with knowledge of applicable patterns;Passion for creating anti-virus solutions and enhancing online safety where your contributions will have a direct impact;Adept in backend architecture and technologies, willing to engage in discussions and share ideas; if you can deliver scalable and stable code, we want to connect with you;A collaborative spirit with a love for discussing, rethinking, and redesigning ideas that foster shared success within your team and the company.

About margo-group margo-group is a global company in commerce media, helping businesses use commerce intelligence and AI-powered decision-making. The team started with a start-up mindset and has grown into a recognized technology leader, connecting brands and consumers across the open internet. The company values diverse perspectives, ongoing innovation, and an inclusive workplace where everyone can help shape the future of digital commerce.

Senior Marketing Automation SpecialistRole OverviewAt BlackBox Strategies, we are on the lookout for a dynamic and execution-focused Senior Marketing Automation Specialist to lead our outbound and lifecycle messaging initiatives targeting both B2B and B2C audiences.This position is perfect for a professional who:Excels in hands-on execution of marketing strategies.Collaborates on strategic plans and is capable of independently delivering results.Possesses a deep understanding of the differences in marketing motions for B2B and B2C across channels such as email, CRM, and SMS.Works closely with a Social Media Manager to ensure cohesive messaging and timing.You will collaborate with leadership to set priorities and take full ownership of execution from start to finish.About BlackBox StrategiesBlackBox Strategies is a leading revenue execution agency dedicated to empowering businesses through disciplined go-to-market strategies, effective outbound execution, and lifecycle optimization. We specialize in designing and managing revenue systems across email, CRM, and digital channels, seamlessly bridging strategic planning with hands-on execution to deliver measurable results for our diverse B2B and B2C clientele.

Join the forefront of online security with Nord Security!Are you an innovative backend engineer eager to tackle complex challenges? Become a pivotal part of our Threat Protection Pro team, which powers the renowned NordLynx protocol and is behind the fastest VPN globally. Our mission is to empower users by restoring their privacy, security, and control over their online experiences.Your contributions will: Help millions regain confidence in their online security and privacy.About Threat ProtectionAs cyber threats like viruses, Trojans, and spyware grow, ensuring a safe online experience is essential. Our dedicated Threat Protection team is committed to developing robust software solutions that safeguard our customers. If you thrive on creating scalable, secure code and tackling high-level architectural challenges from the ground up, you’ve found your next adventure!

Join Bolt as an Engineering Manager for our Marketing Technology (MarTech) team, where you'll play a pivotal role in building and managing the technical foundation of our global marketing initiatives. We specialize in creating, developing, and maintaining robust backend systems and tools that enable data-driven marketing workflows, automation, and analytics throughout the Bolt ecosystem.In this role, you'll collaborate closely with Marketing, Product, and Data teams to design reliable, scalable, and developer-friendly systems that drive Bolt's growth today and into the future.

Join Fever, the premier tech platform for culture and live entertainment! Our mission is to democratize access to culture and entertainment, utilizing our innovative technology and data-driven strategies to transform how audiences engage with live events.Each month, we inspire over 300 million users across more than 40 countries to explore unforgettable experiences. We empower event creators by offering them vital data and technology, enabling them to scale, innovate, and connect with broader audiences.Our impressive partnerships with industry giants such as Netflix, F.C. Barcelona, and Primavera Sound, along with our internationally acclaimed experiences and strong backing from leading global investors, speak to our success.If you are a proactive individual ready to help shape the future of entertainment, we want you on our team!Now, let’s delve into the specifics of this role and how you can contribute to Fever’s mission.ABOUT THE ROLEIn this position, you will:Establish and nurture strategic relationships with leading producers, creators, venues, and essential stakeholders within the entertainment sector.Devise and implement a comprehensive growth strategy to enhance Fever's market presence, employing innovative methods to scale our offerings in the region.Oversee the commercial strategy with significant partners, ensuring mutual value creation and fostering sustainable strategic partnerships between Fever and event organizers.Demonstrate exceptional organizational abilities to effectively manage and expand a diverse client base.

SKELAR is a dynamic venture builder dedicated to establishing international IT companies in alignment with venture capital investment principles. Our mission is to assemble high-performing teams alongside our co-founders to launch tech ventures poised for global success.We are currently seeking a Senior Product Marketing Manager for our partner company, Duomo.Duomo is a groundbreaking app that embodies Christian values, assisting individuals in integrating Scripture into their daily lives to foster inner peace. Our aim is to cultivate a premier Christian-tech product for those in search of spiritual renewal.In pursuit of this ambitious vision, we invite a Senior Product Marketing Manager to take ownership of a critical segment of the user journey—specifically, the acquisition funnel: encompassing the user pathway from ad click to purchase and effective marketing monetization.Your key responsibilities will include:Generating innovative business strategies, testing new hypotheses, and analyzing performance metrics to drive results.Leading R&D initiatives by identifying and developing novel marketing and product strategies through competitive analysis and both quantitative and qualitative research, directly impacting marketing and product decisions.Creating a robust A/B testing framework in collaboration with analytics and engineering teams.Working closely with marketing, creative, and product teams to continually refine and enhance acquisition strategies.Conducting market research to consistently generate fresh ideas and hypotheses.To excel in this role, you should possess:2+ years of experience in product marketing, growth, or related product roles.A blend of analytical thinking, creativity, and structured execution—the ability to transform visionary concepts into practical tools.A strong analytical mindset, with a passion for working with data, identifying patterns, and drawing insightful conclusions.Exceptional collaboration skills to work effectively within a dynamic team environment.

Join our award-winning AI marketing SaaS company as a Senior Full Stack Engineer and play a crucial role in developing innovative solutions that drive our client’s success. In this position, you will collaborate with cross-functional teams to build scalable applications and enhance our platform's capabilities.Your expertise will guide the design and implementation of front-end and back-end components, ensuring a seamless user experience while optimizing performance and maintainability. This role is perfect for someone who thrives in a dynamic environment and is passionate about technology.

Join Altersolutions as a Senior Electrical Engineer and contribute your expertise to innovative projects that drive technological advancement. You will play a pivotal role in designing, developing, and optimizing electrical systems, ensuring compliance with industry standards, and collaborating with cross-functional teams to deliver top-notch solutions.

Join our dynamic team at Altersolutions as a Senior Mechanical Engineer. In this role, you will leverage your extensive expertise to design and develop innovative mechanical systems and components. You will work closely with cross-functional teams to ensure that solutions meet project specifications and client requirements. Your contributions will help drive our mission of delivering exceptional engineering solutions.

Become a key player in our dynamic Web Marketing Design Team at Nordsec, where your creativity will shape the digital landscape of premier cybersecurity solutions worldwide. We are on the lookout for a talented web designer eager to contribute to an engaging online presence that drives user acquisition and enhances customer satisfaction. Your primary focus will be on designing visually compelling and user-friendly websites. Collaborate closely with our marketing team on various initiatives, from global campaigns to innovative business projects. As part of your role, you will also work hand-in-hand with copywriters, web content managers, graphic designers, and engineers to deliver exceptional websites that resonate with our audience.