Principal Mobile Engineer (POS Terminal)
Full-time
Moniepoint
Responsibilities
- Lead the design and architecture of POS terminal solutions for security, scalability, performance, and hardware/payment-system integration.
- Develop and maintain architectural documentation and diagrams for POS terminal systems across platforms.
- Make architectural decisions involving payment technologies, EMV standards, software, and hardware compatibility.
- Lead development of POS-related applications, primarily using Android Native development.
- Optimize payment processing performance and security, including EMV protocols.
- Collaborate with product and engineering teams to align technical solutions with market and business goals.
- Conduct code reviews and enforce best practices for mobile and embedded systems development.
- Define software engineering practices to improve efficiency and developer productivity across POS teams.
- Monitor system performance, troubleshoot issues, and ensure POS product stability and reliability.
- Mentor engineers, support technical growth, and participate in hiring engineers with POS, mobile, and embedded expertise.
Requirements
- At least 8 years of experience in POS terminal system design, architecture, and development.
- Strong Android Native development expertise using Java and Kotlin, with experience in Android-based POS solutions.
- Experience with cross-platform mobile development such as Flutter; familiarity with C and JavaScript-based POS platforms is a plus.
- Strong knowledge of EMV security protocols, chip-based transactions, encryption, and key management.
- Experience integrating POS hardware such as card readers, PIN pads, printers, and other peripherals.
- Deep understanding of payment systems architecture and integrations with payment processors and gateways.
- Knowledge of software quality assurance principles and their application in financial systems.
- Ability to solve complex system-interaction problems and adapt to changing requirements.
- Strong communication skills for presenting technical concepts to technical and non-technical stakeholders.
- Leadership and mentoring ability, including driving process improvements within engineering teams.
Benefits
- Learning and development environment with knowledge sharing, training, and regular internal technical talks.
- Salary, pension, health insurance, annual bonus, and other benefits.
- Inclusive equal-opportunity workplace focused on employee well-being and respect.
Vacancy posted 8 days ago
Similar jobs that could be interesting for youBased on the Principal Mobile Engineer (POS Terminal) in Remote vacancy
- ...acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc.... ...transaction value annually. About the role As a Principal Mobile Engineer (POS-Terminal) at Moniepoint, you will be responsible for designing and...
- ...products, our caching systems and our connectivity to customer origins. Work hands on and in a leadership role for small groups of engineers, building products and operating services to make Cloudflare the fastest place in the world to serve content from. Role...
- ...builders doing the best work of their lives. We are researchers, engineers, and operators. IOI medalists and ex-founders. If you want to... ...engineer runs the whole iOS app alone. We’re looking for a Mobile Engineer to own ElevenMusic across iOS and Android, and to make...
- ...Responsibilities Develop and maintain the Keet Mobile peer-to-peer chat and calling app for iOS and Android. Build features for chat, voice and video calls, media sharing, device pairing, and identity backup. Integrate native capabilities including push notifications...
- ...Company Description We’re Nagarro. We are a digital product engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist...
- ...Responsibilities Develop and maintain Keet Mobile for iOS and Android. Build features for chat, voice and video calls, media sharing, device pairing, and identity backup. Implement UI/UX and integrate with the on-device peer-to-peer core APIs. Integrate push...
- ...platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job We have launched Keet Mobile on iOS and Android, bringing our full P2P technology stack to everyone. Keet Mobile is not your average app: it’s heavy lifting is...
- ...collaboration using tools like Zoom, Slack, and our own Qube Virtual Office. With a focus on agile principles, our team of talented engineers is dedicated to building products that exceed customer expectations while nurturing a supportive, collaborative environment....
- ...recruitment agency in Portugal, focused on technology, product, and engineering roles. We work with funded scaleups, international companies... ...its clients with direct hires. About the role: As a Principal Cloud Security Engineer , the successful candidate will...Remote job
- ...crafted thoughtful APIs. All so we can provide a best-in-class experience for our clients. By combining highly-skilled product and engineering talent with seasoned finance professionals, we’re building the essentials to compete in today’s fast-paced markets. The Role:...
- ...Company Description We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work on a scale across all devices and digital mediums, and our people exist everywhere in...
- ...quo, and bring a growth mindset. Here, your strengths are recognized, your development matters, and your wins celebrated. As the Principal Architect for Go-to-Market Systems, you will own the technical vision for the platform that runs our go-to-market motion and...
- ...research benchmarks that improve model capabilities in software engineering, enterprise knowledge work, and advanced STEM reasoning. In... ...results are aggregated and compared. Experience with Harbor, Terminal-Bench, SWE-bench, Inspect, or a similar harness is a strong plus...
- ...information: cloudlinux.com We are currently hiring Staff Engineers for various projects within the Imunify360 product. Imunify360... ...and operating production software, with 3+ years in a Staff/Principal/Tech Lead scope spanning several teams. ~ Strong production...
100 - 200 $ per hour
...are useful, correct at a high level, and aligned with strong engineering judgment. Assess the quality of explanations, preambles, reasoning... ...of evaluation feedback. Requirements Senior, Staff, or Principal-level software engineering experience, or equivalent...- ...merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc.... ...digital payment transaction value annually. About the role As an Engineering Manager, you will drive the successful delivery and execution of...
- ...builders doing the best work of their lives. We are researchers, engineers, and operators. IOI medalists and ex-founders. If you want to... ...with tools such as Okta and Google Workspace – Expertise with Mobile Device Management tooling (e.g. Jamf, Kandji, Fleet) across a...
- ...Company Background Coherent Solutions is a global digital product engineering company founded in 1995 and headquartered in Minneapolis,... ...software development and engineering services across web and mobile applications, cloud, DevOps, and data. Coherent Solutions works...
- ...concurrency controls. Review pull requests and maintain consistent engineering standards across the codebase. Requirements Typically 5+... ...tradeoffs. Preferred experience includes Harbor, Terminal-Bench, SWE-bench, Inspect, sandboxed or containerized agents,...
- ...are useful, correct at a high level, and aligned with strong engineering practice. Assess the quality of explanations, reasoning, and... ...recorded Loom walkthrough. Requirements Senior, Staff, or Principal-level software engineer, or equivalent experience. Strong...
7.03 $ per hour
...Job Description The Alignment Engineer must perform Client standards and alignment reviews and work proactively towards aligning Clients... ...headset with a noise-cancellation feature for meetings. ~ Mobile Device: A smartphone capable of installing the Microsoft Authenticator...- ...About the job We are lookin g f or Developer Productivity Engineer to h elp QVAC application teams develop, review, test, and deliver... ...with less friction. Your focus will be our desktop and mobile applications and their shared runtime, AI harness, and skills packages...
- ...ишатися актуальними десятиліттями. Зараз ми шукаємо Head of Engineering в наш флагманський продукт JustDone — AI асистент для ак... ...ключових архітектурних рішень для вебу, native apps (desktop, mobile) та браузерних розширень (React, Next.js, Go, Postgres, AWS, AI...
- ...power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries,... ...into a dedicated charter with its own engineering and product leadership. The platform sits... ...and who has real depth in front-end and mobile engineering — not a purely backend platform...
- ...delivering enterprise transformation across cloud, data, software engineering, and artificial intelligence. We work with industry-leading... ...4+ years of experience in building automation frameworks for mobile/web applications particularly social media or related app....
- ...of GitLab. An overview of this role As a Staff Backend Engineer on GitLab’s Security Factory: Code Scanning team, you help developers... ...Helpful experience Familiarity with popular web or mobile application frameworks and how they handle input, data, and configuration...
- ...Design and run A/B tests and use data to guide product decisions. Own performance, quality, and responsiveness in a production mobile app. Help shape the app’s architecture and technical direction. Collaborate with design, product, and research teams. Requirements...
- ...day. About MetaMask MetaMask aims to create a thriving engineering organization that supports the well-being of our engineers while... ...throughput. Requirements ~3+ years working with mobile-based technologies ~3+ years building websites and/or applications...
- ...with 3D styling with our new Mapbox Standard through web and mobile SDKs. Mapbox has worked with automotive partners including BMW... ...Features in New Navigation SDK As AI becomes embedded in modern engineering workflows, we value engineers who can thoughtfully integrate...
- ...Responsibilities Build and ship native Android features for the Creative App. Integrate mobile features with ElevenLabs’ AI-driven audio models. Design and run A/B tests and use experimental results to guide product decisions. Own the performance, quality,...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Mobile Engineer (POS Terminal). Be the first to apply!
