Display Software Engineer

Sigma Connectivity is a design house. We are a team of 600 talented engineers, and our main office is in Lund, Southern Sweden. Primarily, we run in-house projects focused on connected products in consumer electronics and IoT, and we have the people, expertise, and labs to deliver the most demanding products on the market. In the US, we have offices in San Jose, San Diego, and Seattle. The San Diego office is close to Palomar Airport in Carlsbad; our San Jose office is near the San Jose airport, and our Seattle office is in the heart of Bellevue. As a fast-growing company, we are constantly looking for open-minded, talented people who want to join our journey. The Sigma Connectivity company culture is about sharing experiences and knowledge, and with a Nordic work culture, we strive for work-life balance and taking care of people. Within Sigma Connectivity, you will never work alone.

As a Display Software Engineer, you will be responsible for developing, validating, debugging, and maintaining software for display systems running on Embedded Linux and Android platforms. You will work closely with cross-functional teams including QA, system architects, platform developers, and hardware engineers to ensure robust display performance and reliability across product releases.

The ideal candidate combines strong embedded software expertise with deep knowledge of display drivers, graphics frameworks, and Android display architecture.

Responsibilities:

• Develop, debug, and maintain display-related software features on embedded and Android-based platforms.
• Validate software releases and support testing activities to ensure product quality and performance.
• Investigate, troubleshoot, and resolve system-level software issues through root-cause analysis.
• Work closely with software, hardware, and test teams to integrate and optimize display solutions.
• Contribute to software architecture, feature implementation, and product releases.
• Support performance tuning, issue triage, and continuous improvement activities

Basic qualifications

• Bachelor's or Master’s degree in computer science, Computer Engineering, Electrical Engineering, Embedded Systems, Electronics Engineering, or a related technical field.
• Minimum 6 years of embedded software development.
• Minimum 4+ years of hands-on experience in C/C++ development.
• Minimum 3+ years of experience working with Embedded Linux and/or Android platform development.
• Proven experience in display subsystem development, debugging, validation, and integration.

Technical Skills

• Experience with one or more of the following is considered a plus:

  • Android display and graphics frameworks
  • Display driver development and integration
  • SurfaceFlinger, Hardware Composer (HWC), or Display HAL
  • Embedded Linux or RTOS-based systems
  • Graphics, multimedia, or video processing pipelines
  • Display bring-up, validation, and performance optimization
  • Qualcomm Snapdragon or similar embedded platforms
  • Display interfaces such as MIPI-DSI, HDMI, DisplayPort, or eDP
  • OpenGL ES, Vulkan, or related graphics technologies
  • Kernel-space or user-space driver development
  • Automated testing, continuous integration, and software validation practices

  Preferred Qualifications

  • Experience working with Qualcomm SOCs.
  • Knowledge of display protocols and interfaces (MIPI-DSI, HDMI, DisplayPort, eDP).
  • Experience with kernel-space and user-space driver development.
  • Familiarity with graphics technologies such as OpenGL ES or Vulkan.
  • Experience with automated testing and continuous integration systems.
  • Exposure to hardware bring-up and board support package (BSP) development.
  • Experience working in Agile/Scrum development environments.

Preferred additional skills, personal traits and experience

Personal characteristics:

• Team player
• Proactiveness in collaboration and execution
• Flexibility to switch technical contexts
• Willingness to learn new methods/tools/processes
• Ability to prioritize, multitask, and take ownership
• Strong problem-solving and critical-thinking skills
• Strong communication and interpersonal skills

We offer

The annual salary range for this role is $120,000 – $190,000.

The Annual Salary depends on various job-related factors, including professional background, training, work experience, location, business needs, and market demand. This range is subject to change and may be modified in the future.

Sigma Connectivity, Inc. also offers a comprehensive benefits package that includes the following:

• Paid Time off/Vacation and Paid Holidays
• 401(k)
• 401(k) matching
• Life insurance
• Flexible Spending Account (FSA): Healthcare and Dependent Care
• Health Savings Account (HSA)
• Paid Parental Leave
• Paid Bereavement Leave
• Employee Assistance Program
• Employee and Customer Referral Program
• For positions in California, long-term and short-term disability insurance