Senior FPGA Compiler (Router) Engineer

Altera; United States; On-site; USD 187,000 - 271,000; Full time

Benefits offered by this job

Incentive opportunities

Core compiler technology work

Job summary

Altera is a leader in FPGA innovation and seeks a Senior FPGA Compiler Engineer (Routing) to advance routing and timing closure within the compiler toolchain. You will design and optimize routing algorithms and collaborate with architecture, synthesis, timing, and hardware teams to improve performance and scalability.

The ideal candidate has 9+ years in FPGA/ASIC design tools, strong graph algorithms, and fluency in C/C++.

Qualifications

• 9+ years of experience in FPGA/ASIC design tools or EDA.
• Strong background in graph algorithms, data structures, and optimization.
• Proficiency in C/C++ and software development best practices.
• Experience with FPGA/ASIC design flows (placement, routing, timing closure).

Responsibilities

• Design, implement, and optimize FPGA routing algorithms to improve performance, routability, and timing closure.
• Contribute to the FPGA compiler flow, including placement, routing, and timing-driven optimization.
• Analyze and improve runtime, memory efficiency, and scalability of routing algorithms for large designs.
• Cross-functional collaboration with architecture, synthesis, timing (STA), and hardware teams.
• Investigate routing congestion, timing violations, and design bottlenecks; develop solutions to improve convergence.
• Toolchain integration: integrate routing features into existing compiler infrastructure and ensure robustness across diverse customer use cases.

Skills

Graph algorithms

Optimization techniques

C/C++

FPGA/ASIC design flows

Education

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

Tools

Quartus

Vivado

Python

Tcl

Job description

Job Details: Job Description: Altera is a leader in FPGA innovation, delivering programmable solutions that power AI, cloud computing, networking, and edge applications. Our compiler and tools teams are at the core of enabling customers to efficiently map complex designs to cutting-edge FPGA architectures. Position Overview Altera is seeking a Senior FPGA Compiler Engineer (Routing) to join our team! This role focuses on the development and optimization of FPGA routing algorithms within the compiler toolchain, directly impacting performance, power, and usability of next-generation FPGA devices. The ideal candidate brings strong expertise in EDA algorithms, graph-based optimization, and FPGA/ASIC design flows, along with a passion for solving complex problems at scale.

Key Responsibilities

• Routing Algorithm Development: Design, implement, and optimize FPGA routing algorithms to improve performance, routability, and timing closure.
• Compiler Enhancement: Contribute to the FPGA compiler flow, including placement, routing, and timing-driven optimization.
• Performance Optimization: Analyze and improve runtime, memory efficiency, and scalability of routing algorithms for large designs.
• Cross-Functional Collaboration: Work closely with architecture, synthesis, timing (STA), and hardware teams to align routing strategies with device capabilities.
• Debug & Analysis: Investigate routing congestion, timing violations, and design bottlenecks; develop solutions to improve convergence.
• Toolchain Integration: Integrate routing features into existing compiler infrastructure and ensure robustness across diverse customer use cases.

Required Qualifications

• Experience: 9+ years of experience in FPGA/ASIC design tools, EDA, or related fields.
• Technical Expertise: Strong background in algorithms and data structures (graph algorithms, optimization techniques) Experience with FPGA or ASIC design flows (placement, routing, timing closure) Proficiency in C/C++ and software development best practices.
• EDA / CAD Knowledge: Familiarity with: Routing algorithms (e.g., maze routing, negotiated congestion) Timing-driven design methodologies Physical design concepts.
• Problem Solving: Ability to analyze complex systems and develop scalable, high-performance solutions.
• Education: Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field.
• Strong communication, teamwork, and interpersonal skills are essential to effectively collaborate across cross-functional teams and drive successful outcomes.

Preferred Qualifications

• Experience with commercial FPGA toolchains (e.g., Quartus, Vivado) Knowledge of FPGA architectures and interconnect fabrics.
• Familiarity with parallel/distributed computing for EDA workloads.
• Experience with scripting (Python, Tcl) for tooling and automation.
• Background in timing analysis or placement algorithms.

The pay range below is for Bay Area California only. Actual salary may vary based on a number of factors including job location, job related knowledge, skills, experiences, trainings , etc. We also offer incentive opportunities that reward employees based on individual and company performance. $ 187.0K - $ 270.7K USD

Applicants must be eligible for any required U.S. export authorizations.

Why Join Altera

• Work on core compiler technology that powers next-generation FPGA platforms
• Solve complex algorithmic challenges at scale
• Collaborate with world-class teams across architecture, silicon, and software.

Job Type

Regular

Shift

Shift 1 (United States of America)

Primary Location

San Jose, California, United States

Posting Statement

All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance.