Duetto is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by applicable law. Sound like you? If this role has you excited, we'd love to hear from you — even if you don't tick every box. At Duetto, we hire for potential, perspective, and the drive to make things happen. Apply and let's start a conversation.
Staff Fullstack Engineer
Location
Croatia
Posted
33 days ago
Salary
0
Seniority
Lead
Job Description
Staff Fullstack Engineer
Duetto Research
Role Description This is a high-bar IC role on a team building Data APIs, custom visualisations, and AI products that sit at the core of how hoteliers understand and act on their revenue data. You'll work across the full stack — from problem discovery with Product through to production monitoring — and you'll bring the engineering judgment to navigate legacy code, build new systems when needed, and raise the bar for the engineers around you. We care more about how you think than which languages you've used, though Java proficiency is required. What You'll Be Doing - Build and ship full-stack features end-to-end. - Understand the problem with Product and break down PRDs into well-scoped work. - Think through edge cases before code is written. - Monitor and support production. - Experiment with AI-assisted workflows across the development lifecycle. - Navigate and improve legacy code with care and judgment. - Build new systems from scratch when the problem calls for it. - Develop deep fluency in Duetto's data and the hospitality domain. - Mentor engineers through pairing, code review, and craft conversations. Qualifications - Demonstrated seniority in full-stack software engineering with production experience across both backend and frontend layers. - Experience as technical lead on multiple projects that shipped to production. - Experience mentoring engineers and raising team-wide engineering quality. - Hands-on experience with AI development tools and a genuine drive to push what's possible with them. - Strong proficiency in Java. - Frontend capability — able to ship frontend work independently. - Experience building and maintaining Data APIs. - Proficiency with SQL and NoSQL databases. - Strong systems thinking — understanding how components fit together, how data flows, and where trade-offs matter. - A background in B2C products with strong UX sensibility, or substantial enterprise software experience. Strong candidates may also have - Experience with React, TypeScript, and GraphQL. - Familiarity with AWS. - Experience with data modelling and complex, domain-specific data models. - Enterprise and SaaS software background. - Hospitality technology industry experience. Benefits - AI-first engineering, actively experimenting with AI-assisted workflows. - Work that requires genuine domain depth. - Staff-level ownership with real technical influence. - Full-stack scope with a high UX bar. - A team that cares about craft — low ego, high standards, and genuine investment in how engineers grow. The Details - Location: Remote (Croatia) - Reporting Line: Director of Engineering Duetto is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by applicable law. Sound like you? You don't need to have worked in hospitality or checked every box above. If you're a strong full-stack engineer with genuine technical leadership experience, a curiosity for hard data problems, and a drive to work at the frontier of AI-augmented development — we'd love to hear from you. #LI-REMOTE
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Senior Project Engineer, Embedded Software
Stanley Black & Decker, Inc.We’re the World’s largest tool company. We’re industry visionaries. We’re solving problems and advancing the manufacturing trade through innovative technology and our Industry 4.0 Initiative. We are committed to ensuring our state-of-the-art “smart factory” products and services provide greater quality to our customers & greater environmental and social value to our planet. We have a rich and storied history dating back to 1843, and we continue to evolve into a vibrant, diverse, global growth company.
Title: Senior Project Engineer, Embedded Software Location: Towson MD USA - 701 E Joppa Rd Bg 100-300 Job Description: time type Full time REQ-1000047063 Senior Project Engineer, Embedded Software (Towson, Maryland - Hybrid) Make A Difference For Those Who Make The World™ It takes great people to achieve greatness. People with a sense of purpose and integrity. People with a relentless pursuit of excellence. People who care about making things better For Those Who Make The World™. Sound like you? Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world’s most beloved brands, including DEWALT®, BLACK+DECKER®, CRAFTSMAN®, STANLEY®, CUB CADET®, and HUSTLER®. Summary: As a Software Senior Project Engineer, you’ll be part of our Embedded Software team working as a hybrid employee. 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And More: - Grow: Be part of our global company with 20+ brands to grow and develop your skills along multiple career paths. - Learn: Have access to a wealth of learning resources, including our Lean Academy, Coursera® and online university. - Belong: Experience an awesome place to work, where we have mutual respect and a great appreciation for diversity, equity and inclusion. - Give Back: Help us continue to make positive changes locally and globally through volunteerism, giving back and sustainable business practices. What’s more, you’ll get that pride that comes from empowering makers, doers, protectors, and everyday heroes all over the world. We’re more than the #1 tools company. More than a driving force in outdoor power equipment. More than a global leader in industrial. We’re visionaries and innovators. As successful as we’ve been in the past, we have so much further to go. That’s where you come in. 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Due to volume, we cannot respond to unrelated inquiries about the status of a completed application or resetting an account password. Know Your Rights: Workplace discrimination is illegal (eeoc.gov)
Senior Project Engineer, Embedded Software
Stanley Black & Decker, Inc.We’re the World’s largest tool company. We’re industry visionaries. We’re solving problems and advancing the manufacturing trade through innovative technology and our Industry 4.0 Initiative. We are committed to ensuring our state-of-the-art “smart factory” products and services provide greater quality to our customers & greater environmental and social value to our planet. We have a rich and storied history dating back to 1843, and we continue to evolve into a vibrant, diverse, global growth company.
Title: Senior Project Engineer, Embedded Software Location: Towson MD USA time type: Full time job requisition id: REQ-1000047154 Job Description: It takes great people to achieve greatness. People with a sense of purpose and integrity. People with a relentless pursuit of excellence. People who care about making things better For Those Who Make The World™. Sound like you? Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world’s most beloved brands, including DEWALT®, BLACK+DECKER®, CRAFTSMAN®, STANLEY®, CUB CADET®, and HUSTLER®. The Job: As Sr Software Project Engineer, you’ll be part of our Embedded Software Team working as a Hybrid employee. A Sr Software Project Engineer is an integral part of our Electronics & Electrical Systems product development organization. This position supports our Product Execution team based in Towson, MD. This position involves working closely with several other teams including Marketing, Manufacturing, Quality, Reliability and Regulatory. The ideal candidate will be a self-starting individual with experience in embedded firmware design and a passion for problem solving, debugging, and helping others. Job Specifications: - Project Leadership: Plan and Execute Software development projects, managing timelines, resources, and deliverables. - Actively manage program risks and escalate when appropriate. - Coordinate deliverables between engineering stakeholders. - Report out project health and progress to senior leadership. - Collaborate with product managers and engineers to ensure requirements and scope alignment. - Own and Lead issue investigation and root cause analysis, working cross-functionally to ensure root cause and corrective actions are in place. - Ensure project deliverables are produced and entered into the appropriate systems of record. What You’ll Do · Lead the technology strategy behind customer data and personalization · Translate business and marketing needs into scalable technical capabilities · Partner closely with Engineering, Product, Data, and Marketing leaders · Define standards for activation, experimentation, and measurement · Evaluate and guide adoption of modern customer technology platforms · Ensure solutions are scalable, secure, and aligned with enterprise digital architecture The Person: You love to learn and grow and be acknowledged for your valuable contributions. You’re not intimidated by innovation. Wouldn’t it be great if you could do your job and do a world of good? In fact, you embrace it. You also have: Required Experience: - BSEE, BSCS, BSCE or equivalent (4 years) from accredited computer/electrical engineering college or equivalent - Work experience of 8+ years with hands-on electronics, software development, and embedded firmware. - Strong understanding of embedded software concepts, including: hard real time processing, process scheduling, cooperative multitasking, interrupt processing, race conditions, RTOS. - Familiar with software development processes and controls (static analysis, distributed version control, unit testing, bug tracking). - Ability to approach software development with a system-level view. - Ability to accomplish unrelated objectives concurrently. - Strong communication and interpersonal skills to influence the organization and to communicate effectively with internal customers in multiple geographic regions. Preferred Experience: Leading candidates will have some of these experiences to add: - Experience with ARM processors - Experience with Assembly, C, and C++ - Experience with BLDC Motor Control - Experience with open and closed loop control - Experience with Li Ion Battery systems - Experience with debugging (either with in-circuit debugger or by other means) - Experience with Agile or waterwall development process The Details: You’ll receive a competitive salary and a great benefits plan, including: - Medical, dental, life, vision, disability, 401(k), Employee Stock Purchase Plan, paid time off, and tuition reimbursement in addition to programs & benefits in support of your well-being. - Discounts on Stanley Black & Decker tools and other partner programs. And More: We want our company to be a place you’ll want to be – and stay. Being part of our team means you’ll get to: - Grow: Be part of our global company with 20+ brands to grow and develop your skills along multiple career paths. - Learn: Have access to a wealth of learning resources, including our digital learning portal. - Belong: Experience an awesome place to work, where we have mutual respect and a great appreciation for a wide range of perspectives and experiences. - Give Back: Help us continue to make positive changes locally and globally through volunteerism, giving back, and sustainable business practices. What’s more, you’ll get that pride that comes from empowering makers, doers, protectors, and everyday heroes all over the world. We’re more than the #1 tools company. More than a driving force in outdoor power equipment. More than a global leader in industrial. We’re visionaries and innovators. As successful as we’ve been in the past, we have so much further to go. That’s where you come in. Join us! #LI-NM1 #LI-Hybrid We Don’t Just Build The World, We Build Innovative Technology Too. Joining the Stanley Black & Decker team means working in an innovative, tech-driven and highly collaborative team environment supported by over 58,000 professionals in 60 countries across the globe. Here, you’ll get the unique chance to impact some of the world’s most iconic brands including STANLEY TOOLS, DEWALT, CRAFTSMAN, MAC TOOLS and Black + Decker. Your ideas and solutions have the potential to reach millions of customers as we work together to write the next chapter in our history. Come build with us and take your career to new heights. Who We Are We’re the World’s largest tool company. We’re industry visionaries. We’re solving problems and advancing the manufacturing trade through innovative technology and our Industry 4.0 Initiative. We are committed to ensuring our state-of-the-art “smart factory” products and services provide greater quality to our customers & greater environmental and social value to our planet. We are unique in that we have a rich and storied history dating back to 1843, but that hasn't stopped us from evolving into a vibrant, diverse, global growth company. Benefits & Perks You’ll get a competitive salary and a comprehensive benefits plan that includes medical, dental, life, vision, wellness program, disability, retirement benefits, Employee Stock Purchase Plan, Paid Time Off, including paid vacation, holidays & personal days, and tuition reimbursement. And, of course, discounts on Stanley Black & Decker tools and products and well as discount programs for many other vendors and partners. What You’ll Also Get Career Opportunity: Career paths aren’t linear here. Being part of our global company with 60+ brands gives you the chance to grow and develop your skills along multiple career paths. Learning & Development: Our lifelong learning philosophy means you’ll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities). Diverse & Inclusive Culture: We pride ourselves on being an awesome place to work. We respect and embrace differences because that’s how the best work gets done. You’ll find we like to have fun here, too. Purpose-Driven Company: You’ll help us continue to make positive changes in the local communities where we work and live as well as in the broader world through volunteerism, giving back and sustainable business practices. EEO Statement: All qualified applicants to Stanley Black & Decker are considered for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran’s status or any other protected characteristic.
Senior Fullstack Engineer, Solve
ZendeskHeadquartered in San Francisco, California, Zendesk is a computer software company offering effective customer support software that enables companies to deploy
Title: Senior Fullstack Engineer, Solve Location: Austin, Texas, United States of America Madison, Wisconsin, United States of America San Francisco, California, United States of America Full time Hybrid Job Description: About the Role We're building a real-time voice AI product for live, natural conversations. This is a chance to work on a product where engineering quality is felt immediately by users. Every improvement to latency, reliability, and conversation flow makes the experience faster, smoother, and more human. We're looking for a Senior Full Stack Engineer who can own product features end to end, while bringing strong backend engineering fundamentals. This is a full stack role, but the center of gravity is backend: real-time systems, integrations, performance, and reliability. What You'll Work On • Build and improve the backend systems that power real-time voice conversations • Develop integrations for telephony, real-time audio, and external AI services • Ship product features across our voice platform, including user-facing web experiences where needed • Improve platform reliability, observability, and performance • Work on real-time interaction challenges like interruptions, responsiveness, turn-taking, and conversation flow • Collaborate closely with product and design to build voice experiences that feel polished and intuitive Why This Role Is Exciting • Real user impact: your work directly shapes how every conversation feels • Interesting technical problems: low-latency systems, real-time interaction, and AI-powered workflows • Broad ownership: you'll contribute across product, platform, and infrastructure • Strong opportunity: voice AI is still early, and you'll help define what great products in this space look like We'd Love to Hear From You If You • Have 3+ years of experience building production software • Are a strong backend engineer first, with solid fundamentals in APIs, async systems, integrations, and system design • Have experience building and owning product features end to end • Have worked with real-time or event-driven systems such as WebSockets, WebRTC, streaming, or low-latency APIs • Care about product quality and enjoy solving user-facing problems • Are excited about voice AI, conversational products, or real-time systems Nice to Have • Experience with React and TypeScript • Experience building frontend product experiences • Experience with Python and async backend architectures • Experience with telephony, WebRTC, SIP, or audio/video systems • Experience with LLMs, speech systems, or conversational AI • Experience debugging performance or reliability issues in production Tech Stack Python, FastAPI, React, TypeScript, WebRTC, Redis, MongoDB, and modern LLM / speech infrastructure. The US annualized base salary range for this position is $145,000.00-$217,000.00. This position may also be eligible for bonus, benefits, or related incentives. While this range reflects the minimum and maximum value for new hire salaries for the position across all US locations, the offer for the successful candidate for this position will be based on job related capabilities, applicable experience, and other factors such as work location. Please note that the compensation details listed in US role postings reflect the base salary only (or OTE for commissions based roles), and do not include bonus, benefits, or related incentives.


