Software Engineer – IoT ModuleFounding software engineer for Quectel's new Manaus operation Location Manaus, Amazonas, Brazil Role Software Engineer – IoT Module – LATAM Level Mid-Level (3–5 years of experience) Type Full-Time, On-Site Languages Portuguese & English required · Spanish a plusAbout QuectelQuectel is one of the world's leading suppliers of cellular IoT modules, antennas, and connectivity services, with more than 4,000 professionals across 8 R&D centers and 50+ sales offices worldwide. Our technology powers everything from smart meters and connected cars to industrial robots and point-of-sale terminals — quietly enabling billions of devices to talk to the cloud.A New Chapter: Quectel in ManausThis is something special. Quectel is launching a brand-new operation in Manaus, Brazil — and we're building the founding team right now.Hosted at ICT Manaus (Instituto Centro de Pesquisa e Desenvolvimento em Tecnologia de Software), an accredited Science, Technology and Innovation Institution under SUFRAMA's CAPDA framework, this new setup will become Quectel's regional engine for R&D, customer enablement, and ANATEL certification across Latin America.Joining now means more than taking a job — it means shaping a team, a culture, and a way of working from day one. Your fingerprints will be on everything we build here.Learn more about Quectel:Company website — quectel.ComOur history & global footprint — quectel.Com/company/historyLATAM in action — Furukawa Electric LatAm customer story (Brazil)Follow us on LinkedInThe RoleWe're hiring one of the founding software engineers for Quectel's brand-new Manaus setup. You'll work on the embedded Linux software stacks running inside Quectel's cellular IoT modules — Qualcomm-based platforms supporting LTE, 5G, and LPWA technologies — and you'll be the go-to software expert for customers across Latin America.Because the team is being built from scratch, you'll have unusual influence: the tooling, the development workflows, the customer-engagement model, the way we triage and resolve field issues — these are decisions you'll help make, not inherit. You'll collaborate closely with Quectel's global R&D centers while owning the LATAM software story end to end."You get the depth of an embedded Linux job — kernel, drivers, Yocto — and the rare chance to help build a brand-new operation from day one. That combination doesn't come around often."What You'll DoDesign, develop, and maintain software modules for Quectel cellular modems (LTE / 5G / LPWA) on Qualcomm SoCs.Build and tune Linux-based networking systems for IoT devices and gateways — TCP/IP, sockets, routing, the works.Develop device drivers, daemons, and system services on embedded Linux.Hunt down issues across the full stack — kernel, Yocto build system, middleware, and applications.Use Wireshark, tcpdump, and your debugging instincts to crack tough field and lab problems.Support LATAM customers directly: develop new SW features, debug their issues, maintain the SW stack, and improve our demo applications.Partner with hardware, integration, and QA teams during board bring-up and validation.Contribute to architecture decisions and performance optimization for the next generation of modules.What You BringBachelor's or Master's in Computer Engineering, Electrical Engineering, Computer Science, or a related field.3–5 years of experience with embedded Linux, cellular modem development, or both.Hands-on experience with Qualcomm-based modem SoCs and their firmware.Strong C and C++ skills, with a real understanding of microcontroller/microprocessor architecture.Solid knowledge of Linux internals and system programming.Comfort with the Linux network stack and packet analysis tools (Wireshark, tcpdump).Working knowledge of Linux networking: TCP/IP, sockets, routing.Day-to-day experience with Git and Agile workflows.Strong problem-solving skills and the communication chops to work directly with customers.Fluent in English and Portuguese; Spanish is a plus.Bonus Points ForYocto Project or other embedded Linux build framework experience.RTOS exposure.LPWA experience (NB-IoT, LTE-M) and familiarity with cellular certification.Prior FAE or customer-engineering experience in the LATAM region.The Tech You'll Work WithQuectel's cellular module portfolio — 5G, LTE-A, LTE Cat 1/4, NB-IoT, and LTE-M, all on Qualcomm SoCs.LATAM in production — see the Furukawa Electric LatAm case study for an example of the kind of work you'll support.Quectel blog & insights — deep dives on cellular IoT, edge compute, and industry trends.Why You'll Love Working HereFounding-team energy — you're not joining an established office, you're building one. The processes, the culture, the technical playbook — you'll help write it.Real impact from day one — your decisions and designs ship inside products used by millions across LATAM.Backed by a global leader — startup feel, but with the technology, customers, and resources of a 4,000-person publicly-listed IoT company behind you.Direct line to global R&D — work side-by-side with our R&D centers in China, Europe, and North America while staying rooted in Manaus's growing tech ecosystem.Cutting-edge technology — 5G, LPWA, AI at the edge, smart camera modules, and the next generation of connected devices.Career growth on a fast curve — early team members typically grow into senior technical or leadership roles as the operation scales.Customer-facing exposure — directly shape how leading LATAM brands build their connected products.Competitive package — attractive compensation, benefits, and the stability of a global market leader.Compensation & BenefitsCompetitive base salary aligned with LATAM market benchmarks.Performance bonus / sales commission structure (role dependent).Flexible meal and grocery vouchers (meal allowance / food allowance).Health insurance with no co-pay.Life insurance.Paid time off.International travel opportunities — HQ visits and global trade shows.Ready to Apply?If this sounds like your kind of challenge, we'd love to hear from you. Send your CV (in English) along with a short note about what excites you most about the role. We review applications on a rolling basis.Apply via: | Browse open roles: quectel.Com/recruitmentQuectel is an equal opportunity employer. We celebrate diversity and are committed to building an inclusive team where everyone can do their best work.