7 optimizely developer jobs at 4 companies in Modesto, CA

2w
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Principal Engineer
Pleasanton, California, United States
$257k-$322k/yr HybridFull Time
BlackLine
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
Principal software engineering role requiring application architecture, cloud backend development, system scaling, troubleshooting, optimization, innovation, cross-team collaboration, and mentoring engineers.
cloud-based backend services
1mo
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Optics Inspection Analysis Software Developer
Livermore, California, United States
$176k-$267k/yr HybridFull Time
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
U.S. citizenship with ability to obtain DOE Q clearance, bachelor’s in CS or related, strong Python 3 and image-processing experience (OpenCV, scikit-image, NumPy), MATLAB familiarity, automated testing and performance optimization skills.
MATLAB, Perl, Java, Python 3, OpenCV, scikit-image, NumPy, SciPy, Pandas, SQL, Oracle, GitLab, GitHub, Bitbucket, Docker, CI/CD
1w
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Senior/Principal Computer Science, Computational Modeling- Hybrid
Albuquerque or Livermore
$139k-$236k/yr HybridFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
5+ YOEBachelor's degree and five years of relevant experience or equivalent; optimization, computational mechanics, scientific programming, C++, and scripting experience; ability to obtain DOE Q clearance.
C++, MPI, GPU, Agile, Cubit, Plato, Sierra Inverse Optimization, Sierra Mechanics, Paraview, Ensight, Catalyst, Slycat, FuSED, FAST, Morph, Scalable Geometric Modeler (SGM), CAD-CAM, Finite Element Method (FEM)
1w
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Senior/Principal Computer Science, Computational Modeling- Hybrid
Albuquerque or Livermore
$139k-$236k/yr HybridFull Time
Sandia National Laboratories
Sandia National Laboratories: Federal research and development laboratory for national security.
5+ YOEBachelor's degree or equivalent education and experience, five years of relevant experience, optimization and computational mechanics expertise, scientific programming with C++ and scripting, and ability to obtain DOE Q clearance.
C++, Agile, MPI, GPU, Cubit, Plato, Sierra Inverse Optimization, Sierra Mechanics, FuSED, FAST, Morph, Scalable Geometric Modeler (SGM), Paraview, Ensight, Catalyst, Slycat, CAD-CAM, Finite Element Method (FEM)
4w
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Web Architect/PM
Pleasanton, California, United States
OnsiteFull Time
Tekion
Tekion: Cloud-native platform for automotive retail operations.
5+ YOE5+ years CMS (preferably Webflow) and front-end experience; expertise in HTML/CSS/JavaScript, SEO/AEO, performance optimization, Figma, CDN, SQL, and cross-functional collaboration.
Webflow, HTML, CSS, JavaScript, Cloudflare, CloudFront, Figma, SQL, AWS
2d
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Energy Systems Analyst Graduate Intern - Fall 2026
Livermore, California, United States
$10k/mo HybridMultiple Commitments Available
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Develops science and technology for United States national security.
Graduate student or bachelor's graduate with energy systems, engineering, economics, operations research, or data science experience; requires relevant assessment, geospatial, optimization, or modeling coursework.
Python, MATLAB, R, Microsoft Excel, GIS software, optimization solvers
2w
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E11 Bio - Scientist/Senior Scientist, Molecular Engineering & Sample Optimization
Alameda, California, United States
$100k-$191k/yr OnsiteFull Time
Convergent Research: Incubates and operates non-profit Focused Research Organizations to solve scientific bottlenecks.
Experimental scientist experienced with tissue preparation, microscopy, quantitative data analysis, molecular readout tools, assay development, and interdisciplinary collaboration.
SOPs