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DigitbiteAI

Conversion rate optimization specialist (CRO)

DigitbiteAI transforms businesses with AI agents & solutions like AI Automation and AI Copilot. They serve industries like retail, real estate, and legal with custom-built AI solutions.

marketingonsiteBoston, MAfull-time

Benefits:

  • Innovative Environment

  • Professional Growth

  • Collaborative Culture

  • Work-Life Balance

  • Competitive Compensation

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DigitbiteAI

Digital marketing lead (SEO)

DigitbiteAI transforms businesses with AI agents & solutions like AI Automation and AI Copilot. They serve industries like retail, real estate, and legal with custom-built AI solutions.

marketingonsiteBoston, MAfull-time

Benefits:

  • Innovative Environment

  • Professional Growth

  • Collaborative Culture

  • Work-Life Balance

  • Competitive Compensation

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DigitbiteAI

DDigital marketing lead (Search)

DigitbiteAI transforms businesses with AI agents & solutions like AI Automation and AI Copilot. They serve industries like retail, real estate, and legal with custom-built AI solutions.

marketingonsiteBoston, MAfull-time

Benefits:

  • Innovative Environment

  • Professional Growth

  • Collaborative Culture

  • Work-Life Balance

  • Competitive Compensation

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Liquid AI

Member of Technical Staff - Applied Machine Learning Engineer

Liquid AI is a foundation model company building general-purpose AI systems, including Liquid Engine and Liquid Foundation Models (LFMs).

engineeringhybridBostonfull-time

Responsibilities:

  • Own the complete deployment journey - from model customization to serving infrastructure, ensuring our solutions work flawlessly in variable customer environments,.

  • Deploy AI systems to solve use cases others can not - implementing solutions that push beyond base LFMs can deliver and redefine what's possible with our technology

  • Work alongside our core engineering team to leverage and enhance our powerful toolkit of Liquid infrastructure

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Liquid AI

Member of Technical Staff - Audio - Language Model Data

Liquid AI is a foundation model company building general-purpose AI systems, including Liquid Engine and Liquid Foundation Models (LFMs).

engineeringhybridBostonfull-time

Responsibilities:

  • Create and maintain data cleaning, filtering, selection pipeline that can handle audio-text data.

  • Watch out for the release of public high quality audio (ASR and SFT) datasets.

  • Create and maintain synthetic data generation pipeline to create task-specific audio SFT data.

  • Work with the multimodal audio team to run ablations on new dataset.

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Liquid AI

Member of Technical Staff - Edge AI Inference Engineer

Liquid AI is a foundation model company building general-purpose AI systems, including Liquid Engine and Liquid Foundation Models (LFMs).

engineeringonsiteBostonfull-time

Responsibilities:

  • Strong ML Experience: Proficiency in Python and PyTorch to effectively interface with the ML team at a deeply technical level.

  • Hardware Awareness: Must understand modern hardware architecture, including cache hierarchies and memory access patterns, and their impact on performance.

  • Optimization of Low-Level Primitives: Responsible for optimizing core primitives to ensure efficient model execution.

  • Self-Guided and Ownership: Ability to independently take a PyTorch model and inference requirements and deliver a fully optimized edge inference stack with minimal guidance

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Liquid AI

Member of Technical Staff - Machine Learning Engineer, Data

Liquid AI is a foundation model company building general-purpose AI systems, including Liquid Engine and Liquid Foundation Models (LFMs).

engineeringonsiteBostonfull-time

Responsibilities:

  • Design, develop, and maintain scalable data pipelines for large-scale multimodal and text-based foundation model training.

  • Curate, clean, and validate diverse real-world datasets, ensuring high data quality and relevance.

  • Develop and optimize data preprocessing models for automated cleaning, augmentation, and filtering.

  • Implement robust data evaluation and benchmarking strategies to assess dataset quality and model impact.

  • Develop scalable tools and frameworks for data ingestion, transformation, and annotation.

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Liquid AI

Member of Technical Staff - Machine Learning Research Engineer, Post-Training

Liquid AI is a foundation model company building general-purpose AI systems, including Liquid Engine and Liquid Foundation Models (LFMs).

engineeringonsiteBostonfull-time

Responsibilities:

  • Fine-tune both general-purpose and specialized models to align with specific use-case requirements.

  • Design post-training datasets and develop rigorous evaluation frameworks to target and quantify model improvements.

  • Participate in post-training research discussions and collaborate with cross-functional teams to translate novel ideas into practice.

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Keystone

Sr. Software Engineer

Keystone is a global technology and advisory firm helping clients navigate the digital age’s biggest challenges with the power of AI. They offer CoreAI solutions, economic advisory, and technology services.

engineeringonsiteBoston
$133,000 - $175,000
full-time

Education Requirements:

  • Bachelor’s degree in Computer Science, Engineering, Mathematics, Statistics, or related technical field; Master’s or PhD is a plus

Experience Requirements:

  • 4-6 years of relevant professional experience in Machine Learning, NLP, or software development focused on AI systems

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Keystone

Consultant

Keystone is a global technology and advisory firm helping clients navigate the digital age’s biggest challenges with the power of AI. They offer CoreAI solutions, economic advisory, and technology services.

productonsiteBoston
$88,000 - $198,000
full-time

Education Requirements:

  • Degree in Economics, Computer Science, Statistics, Business Management, or other related field

Experience Requirements:

  • Relevant professional and academic experience

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Keystone

Engagement Manager

Keystone is a global technology and advisory firm helping clients navigate the digital age’s biggest challenges with the power of AI. They offer CoreAI solutions, economic advisory, and technology services.

productonsiteBoston
$235,000 - $245,000
full-time

Education Requirements:

  • MBA

  • JD

  • or PhD in Economics, Computer Science, or other Science fields

Experience Requirements:

  • 5+ years of relevant experience following graduate school, preferably in the consulting industry

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Keystone

Technologist – Source Code Review Specialist

Keystone is a global technology and advisory firm helping clients navigate the digital age’s biggest challenges with the power of AI. They offer CoreAI solutions, economic advisory, and technology services.

engineeringonsiteBoston
$150,000 - $180,000
full-time

Education Requirements:

  • Bachelor’s degree in Computer Science, Electrical Engineering, or Materials Science; Master’s is a plus

Experience Requirements:

  • 3-5 years of experience working as a hardware consultant, circuit design engineer, or electrical/software engineer

Responsibilities:

  • Analyze hardware and software systems and present summary findings to clients

  • Assess the originality, similarity, and differences between multiple hardware and software systems

  • Reverse engineer software applications and review semiconductor teardown reports to analyze key features and functionalities

  • Evaluate the complexity and value of software and hardware developed

  • Draft documents describing the functionality and behavior of hardware and software systems against legal claims

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Tomorrow.io

Business Development

AI-powered weather intelligence platform with proprietary space data and API for accurate predictions and risk mitigation.

saleshybridBoston, USfull-time

Benefits:

  • Competitive compensation and benefits

  • Flexible working hours

  • Flexible vacation policy

  • Growth opportunities

  • Focus on execution, not numbers of hours

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Tomorrow.io

People & Culture

AI-powered weather intelligence platform with proprietary space data and API for accurate predictions and risk mitigation.

producthybridBoston, USfull-time

Benefits:

  • Competitive compensation and benefits

  • Flexible working hours

  • Flexible vacation policy

  • Growth opportunities

  • Focus on execution, not numbers of hours

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Lightmatter

Sr. Photonics Test/Characterization Engineer (Boston)

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringonsiteBoston, US
170,000 USD - 200,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • 6 years with a Masters or 3 PhD in Photonics, Physics, Electrical Engineering, or a related field

Experience Requirements:

  • Must have strong experience in electro-optic testing of silicon photonics components

  • Demonstrate solid problem-solving skills in problems that do not have obvious solutions

  • Expert in developing and implementing automated testing and system interfaces using Python scripting

  • Demonstrate extensive knowledge of silicon photonics devices

Responsibilities:

  • Participate in electro-optic testing of photonics chips/devices, leveraging hands-on laboratory experience and working with various optical instruments.

  • Conduct tests and characterization of silicon photonics components, including micro-rings, optical phase shifters, and Mach-Zehnder interferometers.

  • Operate a range of optical equipment such as lasers, electro-optic modulators, semiconductor optical amplifiers, PIN receivers, optical spectrum analyzers, optical vector analyzers, and optical filters.

  • Utilize semiconductor test equipment, including vector network analyzers, spectrum analyzers, source-meter units, arbitrary waveform generators, and high-speed oscilloscopes

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Lightmatter

Sr. Staff Analog IC Design Engineer (Boston and Mountain View)

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringhybridBoston, USMountain View, US
190,000 USD - 230,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • MS with 8+ years of relevant experience, OR Ph.D. with 5+ years of experience

Experience Requirements:

  • 3+ years of experience in the Semiconductor industry experience in Analog/Mixed-signal IC design

  • Solid fundamentals of CMOS device characteristics, noise, mismatch, linearity, and design trade-offs

  • Experience designing complex blocks such as data converters, control-loop circuits used in power-delivery, high-speed interface circuits

Responsibilities:

  • Participate in the architecture development with our chip architects by leading feasibility studies

  • Collaborate with other design engineering teams (system, packaging, digital, photonics) to translate system-level requirements into electrical design specifications

  • Lead the analog design and top-level integration of integrated circuits development

  • Design complex analog and mixed-signal circuits

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Lightmatter

Sr Photonics Design Engineer

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringhybridBoston, USMountain View, US
150,000 USD - 190,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • PhD in EECS, Physics, or related discipline with 3 years of experience

Experience Requirements:

  • Must have knowledge of photonic device physics

  • Demonstrated track record of design integrated silicon photonics components using Lumerical, Tidy3D or equivalent

  • Experience with code based GDS creation such as GDS Factory or similar

  • Experience with large scale layout, testing and characterization of photonic devices

Responsibilities:

  • Design high-performance photonics devices suitable for high-volume manufacturing

  • Actively collaborate across disciplines—with analog, digital, and physical design teams—to layout photonic devices for key test and product tape outs

  • Work with the photonics test team in defining requirements for device characterization, debug and validation

  • Analyze characterization data to ensure the device/system meets the specifications

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Lightmatter

Sr. Design for Test (DFT) Engineer (Boston and Bay Area)

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringhybridBoston, USMountain View, US
198,000 USD - 260,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • Bachelor's degree in Electrical Engineering (or other related fields)

Experience Requirements:

  • Minimum of 13 years of industry experience working as a Design For Test Engineer on ASIC designs

  • Must have completed at least 2 tapeouts

  • Minimum of 2 years of experience with standard DFT CAD tools and flows

  • Strong hands-on experience in Python, TCL or other scripting environments

Responsibilities:

  • Perform Design For Test (DFT) insertion on ASIC designs, including internal scan, boundary scan, and memory BIST

  • Perform automatic and targeted test pattern generation

  • Interface with Physical Design and Front End (RTL) Design

  • Perform post-silicon DFT bring-up and test program debug

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Lightmatter

Principal Photonics Design Engineer

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringhybridBoston, USMountain View, US
230,000 USD - 265,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • 12 years of related experience with a Master’s degree; or 8 years with a PhD

Experience Requirements:

  • Demonstrated track record of design integrated silicon photonics components using Lumerical, Tidy3D or equivalent

  • Experience with code based GDS creation such as GDS Factory or similar

  • Experience with large scale layout, testing and characterization of photonic devices

  • Experience with PDK and Cadence environments a plus

Responsibilities:

  • Design high-performance photonics devices suitable for high-volume manufacturing

  • Analyze characterization data to drive improvements on photonics devices and ensure the device/system meets the specifications

  • Design of Active and Passive devices including modulators, photodiodes and tunable filters

  • Engage in problem solving and contributing with novel architectural ideas

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Lightmatter

Photonics Design Engineer (Laser)

Lightmatter creates photonic chips that enable the building of AGI by connecting millions of processors at the speed of light.

engineeringhybridBoston, USMountain View, US
170,000 USD - 240,000 USD
full-time

Benefits:

  • Comprehensive Health Care Plan (Medical, Dental & Vision)

  • Retirement Savings Matching Program

  • Life Insurance (Basic, Voluntary & AD&D)

  • Generous Time Off (Vacation, Sick & Public Holidays)

  • Paid Family Leave

Education Requirements:

  • PhD in EECS, Physics, Photonics, or related discipline with 3 years experience

Experience Requirements:

  • Experience in silicon photonics device design, layout, and testing, ideally in a product development environment

  • Demonstrated track record of designing integrated silicon photonics components using Lumerical, Tidy3D, or equivalent

  • Knowledge of photonic device physics and laser physics

  • Proficiency in modeling and data analysis in Python

Responsibilities:

  • Design and optimize silicon photonic devices for laser systems, including couplers, muxes, rings, switches, and other active and passive components.

  • Layout device test structures as well as complex integrated photonic systems.

  • Work with the laser test team to develop and execute test plans for device validation, analyzing results to assess performance and troubleshoot issues.

  • Work closely with packaging and systems engineering teams to address integration challenges, ensuring high alignment between device and system requirements

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