Architect-C++ with QT

Nest Digital; Bengaluru; On-site; INR 4,000,000 - 6,500,000; Full time

Job summary

Nest Digital in Bengaluru seeks a seasoned Software Architect to own the end-to-end architecture for C++ core, Qt-based UI, and device integration in a medical device software stack.

The role emphasizes safety, reliability, performance, and regulatory compliance in a healthcare environment, with leadership responsibilities and cross-functional collaboration.

Qualifications

• 8+ years of professional software engineering experience in C++ with strong object-oriented and design-pattern skills.
• 5+ years in software architecture/leadership roles, preferably in medical device or regulated healthcare environments.
• Proven experience with Qt (widgets or QML) for complex, user-centric desktop or embedded UI.

Responsibilities

• Define and drive the software architecture for C++ core modules, Qt UI, and device interfaces.
• Translate clinical, regulatory, and product requirements into scalable, maintainable architecture and roadmaps.
• Establish design patterns, componentization, interfaces, and data models; govern architectural decisions and trade-offs.
• Lead architectural reviews, ensure traceability to requirements, risk management, and safety-related design activities.
• Ensure compliance with medical device regulations (e.g., ISO 13485, IEC 60601-1, MDR/IVDR per region) and software lifecycle processes.
• Oversee safety, reliability, performance, cybersecurity, and fail-safe behavior across the stack.
• Drive architecture for hardware-software integration, drivers, middleware, real-time constraints, and platform portability.
• Mentor software engineers and ensure effective code quality, reviews, and design documentation.
• Collaborate with UX/UI, QA, regulatory, hardware, and clinical teams to align architecture with user needs and validation plans.
• Define and maintain architecture artifacts: high-level designs, component diagrams, interfaces, non-functional requirements (NFRs), and API specs.
• Manage technical risk registers and mitigation plans; propose reuse strategies and platformization where feasible.

Skills

C++

Object-oriented design

Design patterns

Qt

Cross-platform

Software architecture leadership

Education

Bachelor's or Master's in Computer Science/Software Engineering

Tools

Qt framework

CI/CD tooling

UML/SysML modeling tools

Job description

Job Summary

Architect (C++ with QT experience)

JD for Software Architect

Experience 12-18 years

We re seeking a seasoned Software Architect to design and govern the architecture for our medical device software stack. You ll own the end-to-end architecture for C++ core, Qt-based UI, and device integration, ensuring safety, reliability, performance, and regulatory compliance in a healthcare environment.

Responsibilities

• Define and drive the software architecture for C++ core modules, Qt UI, and device interfaces.
• Translate clinical, regulatory, and product requirements into scalable, maintainable architecture and roadmaps.
• Establish design patterns, componentization, interfaces, and data models; govern architectural decisions and trade-offs.
• Lead architectural reviews, ensure traceability to requirements, risk management, and safety-related design activities.
• Ensure compliance with medical device regulations (e.g., ISO 13485, IEC 60601-1, MDR/IVDR per region) and software lifecycle processes.
• Oversee safety, reliability, performance, cybersecurity, and fail-safe behavior across the stack.
• Drive architecture for hardware-software integration, drivers, middleware, real-time constraints, and platform portability.
• Mentor software engineers and ensure effective code quality, reviews, and design documentation.
• Collaborate with UX/UI, QA, regulatory, hardware, and clinical teams to align architecture with user needs and validation plans.
• Define and maintain architecture artifacts: high-level designs, component diagrams, interfaces, non-functional requirements (NFRs), and API specs.
• Manage technical risk registers and mitigation plans; propose reuse strategies and platformization where feasible.

Required Qualifications

• Bachelor s or Master s degree in Computer Science, Software Engineering, or related field.
• 8+ years of professional software engineering experience in C++ with strong object-oriented and design-pattern skills.
• 5+ years in software architecture/leadership roles, preferably in medical device or regulated healthcare environments.
• Proven experience with Qt (widgets or QML) for complex, user-centric desktop or embedded UI.
• Deep understanding of cross-platform development, performance optimization, memory management, and real-time considerations.
• Familiarity with hardware/firmware integration, device drivers, and IPC mechanisms.
• Solid knowledge of software development life cycle in regulated environments (requirements, design, implementation, verification, validation, change control).
• Experience with risk management processes (ISO 14971) and software safety concepts.
• Strong communication and collaboration skills; proven ability to influence across disciplines.

Nice-to-Haves

• Experience with embedded Linux, real-time OS, or bare-metal environments.
• Knowledge of cybersecurity standards and secure-by-design practices for medical devices.
• Experience with formal methods or model-based design (UML, SysML, architecture frameworks).
• Fluency in additional languages used in healthcare (e.g., German, French) or global regulatory knowledge.
• Prior role in a compliance/audit context and successful regulatory submissions.

Technical Skills

• C++ (C++11/14/17/20), modern idioms, templates, RAII, STL, move semantics.
• Qt framework: widgets, signals/slots, QML, model-view patterns, MVC/MVVM.
• Software architecture styles: layered, component-based, event-driven, service-oriented.
• APIs, SDKs, middleware, and hardware abstraction layers.
• Architecture modeling: UML/SysML, architecture decision records (ADRs).
• Version control, CI/CD, test automation, and code quality tooling.
• Knowledge of standards: IEC 62304, ISO 62366 (use/error), ISO 14971, ISO 13485.

Responsibilities (Regulatory and Quality)

• Ensure design documentation supports regulatory submissions and audits.
• Maintain requirements traceability and evidence for verification/validation.
• Collaborate with cybersecurity, safety, and quality teams to meet regulatory expectations.