Research and Development Engineer

Vector Solutions

. Build, test, and refine prototypes and features applying AI and machine learning models, including large language models, to Vector’s SaaS products .

Posted 9/18/2026full-timeRemote • United StatesMid-LevelSenior💰 $110,000 - $140,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in AI and machine learning model integration within SaaS products, with a strong foundation in programming languages like Python or JavaScript. Proficient in utilizing AI/ML frameworks and APIs, while effectively collaborating with cross-functional teams to ensure high-quality deliverables.

Highest-signal resume keywords

AI/ML Project ExperiencePython ProgrammingMachine Learning FrameworksSaaS Product DevelopmentVersion Control Systems

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AI/ML Model IntegrationApplication Code MaintenanceData Preparation and LabelingExperiment ExecutionCode Review ParticipationMachine Learning ConceptsDebugging SkillsTechnical DocumentationPerformance MonitoringTask Prioritization

Soft Skills

Attention to DetailEffective CommunicationCollaboration SkillsAdaptabilityTime Management

Tools & Technologies

OpenAIHugging FaceTensorFlowPyTorchGit

Industry Keywords

SaaSAI ToolsMachine Learning APIsLarge Language ModelsProduction Applications

Tech Stack

Tools & technologies

JavaScriptPythonPyTorchTensorflow

About the role

Key responsibilities & impact

Build, test, and refine prototypes and features applying AI and machine learning models, including large language models, to Vector’s SaaS products
Write, debug, and maintain application code integrating AI/ML APIs and services into existing product workflows
Support data preparation, labeling, and pipeline tasks needed to train, fine-tune, or evaluate AI models
Execute experiments designed by senior engineers, document results, and summarize findings for team review
Collaborate with QA to test AI-driven features for accuracy, reliability, and performance before release
Assist in monitoring deployed AI features for performance issues and escalate problems to senior engineers
Contribute to internal documentation of AI workflows, model usage guidelines, and known limitations
Participate in code reviews and incorporate feedback from senior engineers and technical leads
Stay current on emerging AI tools and techniques relevant to assigned project work
Perform other duties as assigned

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Data Science, Engineering, or a related field, or equivalent practical experience
5+ years of professional software development experience
Hands-on experience with AI/ML-related projects
Strong working knowledge of at least one modern programming language commonly used in AI/ML development, such as Python or JavaScript
Solid understanding of machine learning concepts and practical experience with common AI/ML frameworks or APIs, such as OpenAI, Hugging Face, TensorFlow, or PyTorch
Ability to take direction and requirements from senior engineers and R&D leadership and independently translate them into working, well-tested code
Strong attention to detail and ability to test and validate technical work before hand-off
Effective written and verbal communication skills for documenting work and collaborating with cross-functional teams
Ability to manage time and prioritize tasks within a clearly defined project scope
Familiarity with version control systems, such as Git
Willingness to learn and adapt to new tools, frameworks, and AI techniques
Preferred: Experience working with LLM APIs, such as OpenAI or Anthropic, or open-source ML frameworks
Preferred: Experience in a SaaS product development environment
Preferred: Prior experience integrating AI/ML capabilities into production applications

Benefits

Comp & perks

Comprehensive benefits package effective the first of the month after hire
Matching 401(k) retirement plan
Healthy work-life balance with flexible work arrangements and generous time off
Generous referral incentive program
Tuition Reimbursement Program
Pet Insurance
OnePass Gym/Wellness Discount Program
Calm Health-Employee Membership
Company social events
Employee Resource Groups
Philanthropic opportunities
Friendly, open, and casual work environment