Overview
This glossary defines common terms you’ll encounter while using JobLeap AI and searching for jobs in the tech industry.Job Search Terms
ATS (Applicant Tracking System)
ATS (Applicant Tracking System)
Definition: Software used by employers to filter, rank, and manage job applications.What it does:
- Scans resumes for keywords
- Ranks candidates by match score
- Filters out applications not meeting criteria
- Manages applicant pipeline
- Your resume must be ATS-friendly to pass initial screening
- Keywords from job descriptions are critical
- Formatting matters (simple is better)
- Many applications never reach human eyes without ATS approval
- Include exact keywords from job descriptions
- Use standard section headings
- Avoid complex formatting, tables, or graphics
- Submit in requested format (usually PDF or Word)
JD (Job Description)
JD (Job Description)
Definition: A detailed document outlining responsibilities, requirements, and expectations for a role.Typical sections:
- Job title and level
- Overview of the role
- Key responsibilities
- Required qualifications
- Preferred qualifications
- Compensation range (sometimes)
- Benefits and perks
- Required: Must-have qualifications (dealbreakers)
- Preferred: Nice-to-have skills (often flexible)
- Responsibilities: Day-to-day work expectations
- Level indicators: Junior, mid, senior, staff
- Unrealistic skill combinations
- Extremely long requirement lists
- Vague responsibilities
- Missing salary information
- “Rockstar” or “ninja” language (potential culture issues)
TC (Total Compensation)
TC (Total Compensation)
Definition: The complete value of all compensation, not just base salary.Components of TC:
- Base salary: Your regular paycheck
- Bonus: Annual or performance-based bonuses
- Equity: Stock options, RSUs, or shares
- Benefits: Health insurance, 401k match, etc.
- Perks: Gym membership, meals, learning budget
- Base: $130,000
- Annual bonus: $15,000 (10%)
- RSUs: $40,000/year (vesting over 4 years)
- 401k match: $5,000
- Total TC: ~$190,000
- Some companies pay lower base but higher equity
- Benefits can add significant value
- Compare TC, not just base salary
- Consider tax implications of each component
- Breakdown of base vs. bonus vs. equity
- Vesting schedules for equity
- Value of benefits package
- Refresh grants for equity
WLB (Work-Life Balance)
WLB (Work-Life Balance)
Definition: The equilibrium between professional work and personal life, including time, energy, and mental health.Key factors:
- Working hours expectations
- Flexibility for personal needs
- PTO and vacation policies
- On-call requirements
- Remote work options
- Weekend/evening work frequency
- Reasonable hours (40-45/week)
- Flexible scheduling
- Generous PTO (15+ days)
- Minimal on-call
- Respect for personal time
- Mental health support
- “Work hard, play hard” culture
- Regular 60+ hour weeks
- Weekend work expectations
- Always-on availability
- Competitive PTO (must “earn” time off)
- Ask in interviews: “What does a typical week look like?”
- Check employee reviews on Glassdoor
- Research company culture
- Ask about on-call rotation
- Inquire about vacation usage norms
RSU (Restricted Stock Unit)
RSU (Restricted Stock Unit)
Definition: Company stock granted to employees that vests over time.How RSUs work:
- Company grants you X shares worth $Y
- Shares vest over time (typically 4 years)
- When vested, you own the shares
- You can sell or hold them
- Taxed as income when vested
- 4-year with 1-year cliff: Nothing for 1 year, then 25% each year
- 4-year monthly: Vests evenly each month over 4 years
- Front-loaded: More in early years
- Back-loaded: More in later years
- Year 1 (cliff): 2,500 shares vest = $250k
- Years 2-4: 2,500 shares/year = $250k/year
- Actual value depends on stock price when vesting
- Stock price can go up or down
- Taxed as ordinary income when vesting
- May need to sell shares to pay taxes
- Refresh grants may be offered
- Vesting accelerates with acquisition (sometimes)
YOE (Years of Experience)
YOE (Years of Experience)
Definition: The number of years of professional work experience in a field or role.Experience levels:
- Entry-level: 0-2 YOE
- Junior: 1-3 YOE
- Mid-level: 3-5 YOE
- Senior: 5-8 YOE
- Staff/Principal: 8+ YOE
- Lead/Architect: 10+ YOE
- Full-time employment (always)
- Internships (sometimes, usually fractional)
- Relevant side projects (varies)
- Freelance work (usually)
- Academic research (for research roles)
- Unrelated jobs
- Bootcamps or courses
- Personal hobbies
- Pure learning time
- Career changers with transferable skills
- Self-taught developers with portfolios
- Bootcamp grads (may count as entry-level)
- Academic projects for new grads
OTE (On-Target Earnings)
OTE (On-Target Earnings)
Definition: Total expected compensation if you meet performance targets, typically including base salary plus commissions or bonuses.Common in:
- Sales roles
- Business development
- Account management
- Customer success (sometimes)
- Base salary: Guaranteed amount
- Variable comp: Commission or bonus based on performance
- OTE = Base + Expected Variable
- Base: $80,000
- Commission (if targets met): $40,000
- OTE: $120,000
- OTE assumes you hit 100% of quota
- Many reps don’t hit quota every period
- Top performers exceed OTE
- Underperformers earn less
- Ask: “What % of reps hit quota?”
- What’s the base/variable split?
- How realistic are the quotas?
- What % of team hits OTE?
- How often do quotas change?
- Is there an earnings cap?
AI/Tech Terms
LLM (Large Language Model)
LLM (Large Language Model)
Definition: AI systems trained on vast text data to understand and generate human language.Examples:
- GPT-4 (OpenAI)
- Claude (Anthropic)
- Gemini (Google)
- Llama (Meta)
- Understand natural language queries
- Generate human-like text
- Answer questions
- Translate languages
- Summarize documents
- Write code
- Understand your job search queries
- Generate conversational answers
- Synthesize information from sources
- Provide career advice
- Extract key information from job postings
- LLM Engineer
- Prompt Engineer
- ML Research Scientist
- Applied AI Engineer
ML (Machine Learning)
ML (Machine Learning)
Definition: Systems that learn patterns from data without explicit programming.Types of ML:
- Supervised learning: Learn from labeled examples
- Unsupervised learning: Find patterns in unlabeled data
- Reinforcement learning: Learn through trial and error
- Deep learning: Neural networks with many layers
- Recommendation systems (Netflix, Amazon)
- Image recognition
- Fraud detection
- Predictive analytics
- Natural language processing
- Machine Learning Engineer
- Data Scientist
- ML Research Scientist
- Applied Scientist
- AI/ML Platform Engineer
- Python, R
- TensorFlow, PyTorch
- Statistics and math
- Data processing
- Model deployment (MLOps)
NLP (Natural Language Processing)
NLP (Natural Language Processing)
Definition: AI field focused on enabling computers to understand, interpret, and generate human language.NLP tasks:
- Sentiment analysis
- Named entity recognition
- Machine translation
- Text summarization
- Question answering
- Chatbots and conversational AI
- Transformers (BERT, GPT)
- Word embeddings
- Language models
- Tokenization
- Part-of-speech tagging
- Virtual assistants (Siri, Alexa)
- Email spam filtering
- Autocomplete and suggestions
- Document search
- Translation services
- NLP Engineer
- Computational Linguist
- Research Scientist (NLP)
- Applied NLP Scientist
- Conversational AI Engineer
CV (Computer Vision)
CV (Computer Vision)
Definition: AI field enabling computers to interpret and understand visual information from images and videos.CV tasks:
- Image classification
- Object detection
- Facial recognition
- Semantic segmentation
- Image generation
- Video analysis
- Convolutional Neural Networks (CNNs)
- Object detection models (YOLO, R-CNN)
- Generative models (GANs, Diffusion)
- Image segmentation
- Feature extraction
- Self-driving cars
- Medical imaging
- Security systems
- Augmented reality
- Quality control in manufacturing
- Computer Vision Engineer
- CV Research Scientist
- Robotics Engineer
- Autonomous Systems Engineer
- Applied Vision Scientist
RL (Reinforcement Learning)
RL (Reinforcement Learning)
Definition: Machine learning approach where agents learn optimal behaviors through trial and error, receiving rewards or penalties.How it works:
- Agent takes action in environment
- Receives reward or penalty
- Updates strategy
- Repeats to maximize cumulative reward
- Agent: The learner/decision maker
- Environment: What the agent interacts with
- State: Current situation
- Action: What the agent can do
- Reward: Feedback signal
- AlphaGo (board game mastery)
- Robotics control
- Autonomous vehicles
- Resource optimization
- Game AI
- Reinforcement Learning Engineer
- Robotics Engineer
- Game AI Developer
- RL Research Scientist
- Autonomous Systems Engineer
- OpenAI Gym
- Ray RLlib
- Stable Baselines
- TF-Agents
MLOps (Machine Learning Operations)
MLOps (Machine Learning Operations)
Definition: Practices and tools for deploying, monitoring, and maintaining machine learning models in production.MLOps responsibilities:
- Model deployment and serving
- Continuous training pipelines
- Model monitoring and logging
- Version control for models and data
- A/B testing for models
- Performance optimization
- Infrastructure management
- Deployment: Kubernetes, Docker, SageMaker
- Monitoring: Prometheus, Grafana
- Experiment tracking: MLflow, Weights & Biases
- Feature stores: Feast, Tecton
- Orchestration: Airflow, Kubeflow
- MLOps Engineer
- ML Platform Engineer
- ML Infrastructure Engineer
- DevOps Engineer (ML focus)
- Cloud platforms (AWS, GCP, Azure)
- Containerization (Docker, Kubernetes)
- CI/CD pipelines
- Python and scripting
- Monitoring and logging
- ML frameworks
RAG (Retrieval-Augmented Generation)
RAG (Retrieval-Augmented Generation)
Definition: AI technique that combines information retrieval with language generation for accurate, cited responses.How RAG works:
- User asks a question
- System searches relevant documents/data
- Retrieved information provided to LLM
- LLM generates answer using retrieved context
- Citations to sources included
- More accurate than pure LLM generation
- Reduces hallucinations
- Provides verifiable sources
- Can use up-to-date information
- Domain-specific knowledge
- Retrieves real-time job postings
- Searches company information
- Pulls salary data
- Generates answers with citations
- Provides sources for verification
- Retrieval: Search/database (vector DB, keyword search)
- Augmentation: Adding context to prompt
- Generation: LLM creates response
- Applied AI Engineer
- LLM Engineer
- Search Engineer
- ML Engineer
Platform-Specific Terms
Job Cards
Job Cards
Definition: Visual summaries of job listings on JobLeap, displaying key information at a glance.What’s on a job card:
- Job title: Position name
- Company: Employer information
- Location: On-site, remote, or hybrid
- Key requirements: Essential skills and qualifications
- Salary range: When available from source
- Posting date: How recent the listing is
- Source link: Direct link to apply
- Scan quickly to evaluate fit
- Click for full details
- Click source link to apply
- Use for comparing multiple opportunities
- View full job description
- Visit company profile
- Apply via source link
- Save to favorites (with account)
- Share or export
Citations
Citations
Definition: Numbered references in AI responses linking to original information sources.How citations appear:
“The average salary for data scientists in Boston is 160,000 [2].”What citations provide:
- Verification of AI claims
- Links to original sources
- Transparency about information origin
- Publication dates
- Source credibility
- Prevent AI hallucinations
- Allow you to verify important details
- Build trust through transparency
- Enable deeper research
- Show data recency
- Click citation number
- Review original source
- Verify information accuracy
- Check publication date
- Cross-reference if needed
Follow-ups
Follow-ups
Definition: Contextual questions you ask to refine searches, building on previous conversation history.Examples of follow-ups:
- “What about remote positions?” (after initial search)
- “Show me only senior-level roles” (narrowing results)
- “Which of these pay over $120k?” (adding filter)
- “Tell me about company culture at [Company]” (deeper research)
- No need to repeat full criteria
- AI remembers conversation context
- Iteratively refine results
- Explore related topics
- Natural conversation flow
- Filtering: Add or remove criteria
- Exploratory: Learn about market or roles
- Comparative: Compare options
- Clarifying: Get details on specific results
- Build on previous questions
- Use natural pronouns (“these”, “that”, “ones”)
- Ask one thing at a time
- Pivot when needed
Hot Jobs
Hot Jobs
Definition: Trending or high-demand positions, featuring roles with significant hiring activity or growth.Hot job categories:
- Top remote roles: Most popular remote positions
- In-demand skills: Jobs requiring trending technologies
- High-growth roles: Positions with increasing demand
- New postings: Recently added opportunities
- Trending companies: Employers actively hiring
- Industry sector
- Experience level
- Salary range
- Location preferences
- Company size
- Technologies used
- Discover trending opportunities
- See what’s in-demand
- Identify skill gaps
- Find active hirers
- Explore new roles
- High application volume
- Multiple openings at growing companies
- Emerging technologies or roles
- Frequent new postings
- Industry growth indicators
Company Profiles
Company Profiles
Definition: Detailed pages with comprehensive information about employers, including culture, reviews, and current openings.Profile sections:
- Overview: Company mission and description
- Culture: Work environment and values
- Reviews: Employee ratings and feedback
- Benefits: Perks and compensation info
- Open positions: Current job listings
- Tech stack: Technologies used
- News: Recent company updates
- Diversity: D&I initiatives and data
- Click company name on job cards
- Search: “Tell me about [Company Name]”
- Browse trending companies
- From company-specific questions
- Work culture and environment
- Interview process insights
- Growth trajectory
- Remote work policies
- Team size and structure
- Career development opportunities
- Pre-interview research
- Comparing multiple offers
- Building target company list
- Understanding company values
- Evaluating cultural fit
Salary Intelligence
Salary Intelligence
Definition: Real-time compensation data and trends showing market-rate salaries by role, location, and experience.What salary intelligence includes:
- Average salaries by role and location
- Year-over-year salary changes
- Comparison across cities
- Impact of skills on compensation
- Industry-specific trends
- Total compensation breakdowns
- Job postings with listed salaries
- Salary survey databases
- Government labor statistics
- Crowdsourced reports
- Company-reported ranges
- “What’s the average salary for [role] in [location]?”
- “How do Python skills affect ML engineer salaries?”
- “Compare software engineer salaries: SF vs. Seattle”
- “Is $95k competitive for junior data analyst in Chicago?”
- Base salary: Regular pay
- Total comp: Base + bonus + equity + benefits
- Percentiles: 25th, 50th (median), 75th, 90th
- Ranges: Typical low to high
- Salary negotiation preparation
- Career planning
- Location comparison
- Skill value assessment
- Offer evaluation
Additional Tech Terms
API (Application Programming Interface)
API (Application Programming Interface)
Definition: A set of protocols and tools that allows different software applications to communicate with each other.Common in job descriptions for:
- Backend engineers
- Full-stack developers
- Integration specialists
- Platform engineers
- REST: Most common web API style
- GraphQL: Query language for APIs
- gRPC: High-performance RPC framework
- WebSocket: Real-time bidirectional communication
- API design and development
- API documentation
- Authentication (OAuth, JWT)
- Rate limiting
- Versioning strategies
SaaS (Software as a Service)
SaaS (Software as a Service)
Definition: Cloud-based software delivered over the internet on a subscription basis.Examples:
- Salesforce (CRM)
- Slack (communication)
- Zoom (video conferencing)
- Notion (productivity)
- GitHub (code hosting)
- Often venture-backed
- Subscription revenue model
- Fast-paced growth environments
- Customer-focused culture
- Metrics-driven (ARR, MRR, churn)
- SaaS Account Executive
- Customer Success Manager
- Product Manager
- Growth Engineer
- Solutions Architect
IC (Individual Contributor)
IC (Individual Contributor)
Definition: An employee who contributes individually rather than managing others.IC career track:
- Entry-level / Junior IC
- Mid-level IC
- Senior IC
- Staff IC
- Principal IC
- Distinguished IC / Fellow
- IC: Deep technical work, no direct reports
- Manager: Team leadership, people management
- Many companies offer parallel IC and management tracks
- Staff Engineer
- Principal Engineer
- Distinguished Engineer
- Research Scientist
- Lead Data Scientist (sometimes)
- Can advance without managing people
- Remain hands-on with technical work
- Influence through expertise
- High compensation at senior IC levels
FAANG
FAANG
Definition: Acronym for five major tech companies: Facebook (Meta), Apple, Amazon, Netflix, Google.Expanded to FAANG+:
Also includes: Microsoft, Tesla, Uber, Airbnb, etc.FAANG characteristics:
- High compensation (often 500k+ TC)
- Competitive hiring (difficult interviews)
- Strong brand recognition
- Complex technical challenges at scale
- Excellent benefits and perks
- Multiple rounds (4-6+)
- Algorithm and data structures focus
- System design (for senior roles)
- Behavioral questions
- Months-long process
- Top compensation
- Resume prestige
- Learning from experts
- Cutting-edge technology
- High pressure
- Work-life balance challenges
- Bureaucracy at scale
- Limited individual impact
Need More Definitions?
FAQ
Answers to common questions about JobLeap
Getting Started
Learn the basics of using JobLeap
Ask JobLeap
Type “What does [term] mean?” in the search
Troubleshooting
Solutions for common issues
Don’t see a term? Ask JobLeap directly by searching “What does [term] mean in job postings?” The AI can define industry-specific terminology in context.