Engineering capability

Engineering expertise

SPASAR works across software architecture, real-time systems, flight software, hardware integration and safety-critical engineering.

Domain: Aerospace + Embedded
Level: Architecture to Integration
Systems: RTOS + Embedded Linux
Approach: Deterministic + Verifiable

Capability map

From system boundaries to executable software

The work connects architecture decisions with timing, interfaces, implementation constraints and verification evidence.

EXP / 01

Flight Software

Architecture and implementation of software for spacecraft computers and avionics systems.

Layered flight-software architectures
Application/platform separation
Command and telemetry
CCSDS / PUS
FDIR
Onboard data handling
Software buses and messaging
Mission configuration
Hardware interfaces

EXP / 02

Real-Time Systems

Designing embedded systems whose timing and resource behavior can be understood and controlled.

RTOS architectures
Fixed-priority scheduling
Rate-monotonic scheduling
Deadline-monotonic scheduling
Task architecture
WCET considerations
Response-time analysis
Resource sharing
Priority inversion
Deterministic memory strategies
PREEMPT_RT Linux

Timing claims depend on the complete hardware, runtime and workload context; no formal hard-real-time certification is implied.

EXP / 03

Safety-Critical Software

Requirements-led engineering practices for systems where failures and unintended behavior must be systematically addressed.

Requirements-driven development
Software architecture
Coding standards
Static analysis
Code review
Unit and integration testing
Traceability
Configuration management
Verification strategy

Relevant experience includes automotive safety-critical systems and aerospace software development. SPASAR does not claim certification-authority status.

EXP / 04

Software Platform Architecture

Stable platform capabilities that contain product variation and support reuse across a product family.

Reusable embedded platforms
Product-line architectures
Component architectures
Configuration-driven development
Hardware abstraction
Platform/application separation
Product configuration
Build architecture
Scalability across product families

EXP / 05

Tooling & Verification

Development infrastructure that makes integration, testing and technical evidence repeatable.

Bazel and build systems
Automated testing
Continuous integration
Simulation
Hardware-in-the-loop testing
Test infrastructure
Configuration tooling
Static-analysis integration
Developer tooling

EXP / 06

Technical Leadership

Architecture ownership and engineering guidance for teams working across software, hardware and systems boundaries.

Architecture ownership
Technical mentoring
Design reviews
Engineering process development
Technical decision-making
Cross-functional collaboration
Team growth
Requirements and system discussions

Apply the expertise

Need support with a specific architecture or system problem?

Engagements can focus on an independent review, hands-on engineering or ongoing technical leadership.

Explore Services