Bolt

A couple of months ago I created a site for the Bolt Hackathon, users could input any career page or job aggregator and I’d scrape and notify them via email if a page or search they saved posted a new job. That ended up not being scalable with just a few hundred users and urls being scraped daily. But the scrapers are still running, and I have the data. I wanted to see what companies are actually asking for, not just what people say is in demand. I filtered by dev jobs because I lack the domain knowledge to really think of the questions for other types of jobs. And for it to be meaningful, I felt I should start small. I extracted skills from job descriptions and separated them into required vs preferred when that was available. Then I grouped them by role. So for example, I have categories like: * AI engineer * Machine learning engineer * Data scientist * Backend engineer * Frontend engineer * Mobile developer * Full-stack engineer * Software engineer * Cloud architect * Data engineer * DevOps/SRE * Quantitative engineer * Research engineer * Security engineer * Systems admin/SysOps * Vibe coder And then I also grouped the skills into categories like: * Languages * Frameworks and libraries * Cloud platforms and services * AI/ML concepts * AI/ML frameworks * Architecture and capabilities * CMS and web platforms * Compliance and regulatory * Containers and orchestration * Data platforms * Databases * Developer tools * DevOps and CI/CD * Domain knowledge * Embedded and hardware * Message brokers * Methodology * Operating systems * Protocols, APIs, and standards * Security and networking * Technical capabilities I wrote a little bit about it on my blog and you can explore or try the dashboard if you like, you can input your skill sets and see what jobs you match with and what you could learn to match with more jobs. Below is the raw data. I do ML/AI by trade so I was most interested in that and things that stood out to me was something I have been feeling. - Machine Learning Engineers have really been taking over by building LLM apps. - Python is everywhere, but that is mostly because there are more jobs available that need python than other roles. - Frontend is not looking for python at all but you have much fewer available positions. Mobile Developers too. - Vibe Coding has become a job, and the skills and platforms they're looking for I don't know, and some of them I've never heard about, yet. Prompt engineering is a skill that's upcoming. There are some skills that match very broadly across all CS roles. And there are some platforms that are much more valuable to know. Tensorflow isn't dying (interestingly). AWS is still more popular than Azure but not for all roles. Sadly people look for Data Scientists that know Tableau and Power BI more and more. RAG, Prompt Engineering are more sought after than traditional ML skills. --- ## Top 30 Skills Overall | Rank | Skill | Category | Jobs | % of all jobs | |---:|---|---|---:|---:| | 1 | Python | Language | 2,815 | 41.1% | | 2 | AWS | Cloud | 1,425 | 20.8% | | 3 | React | Framework | 1,201 | 17.5% | | 4 | TypeScript | Language | 1,138 | 16.6% | | 5 | Docker | Container | 1,111 | 16.2% | | 6 | SQL | Database | 1,100 | 16.0% | | 7 | JavaScript | Language | 1,035 | 15.1% | | 8 | Kubernetes | Container | 1,033 | 15.1% | | 9 | Java | Language | 1,004 | 14.6% | | 10 | Git | Developer Tool | 844 | 12.3% | | 11 | Azure | Cloud | 796 | 11.6% | | 12 | Node.js | Framework | 705 | 10.3% | | 13 | PostgreSQL | Database | 670 | 9.8% | | 14 | HTML | Protocol/API | 576 | 8.4% | | 15 | Terraform | DevOps/CI-CD | 568 | 8.3% | | 16 | CI/CD | DevOps/CI-CD | 566 | 8.3% | | 17 | CSS | Protocol/API | 524 | 7.6% | | 18 | GCP | Cloud | 524 | 7.6% | | 19 | PyTorch | AI/ML Framework | 500 | 7.3% | | 20 | C++ | Language | 496 | 7.2% | | 21 | REST | Protocol/API | 435 | 6.3% | | 22 | C# | Language | 422 | 6.2% | | 23 | Angular | Framework | 403 | 5.9% | | 24 | Linux | Operating System | 388 | 5.7% | | 25 | TensorFlow | AI/ML Framework | 373 | 5.4% | | 26 | MySQL | Database | 355 | 5.2% | | 27 | Go | Language | 350 | 5.1% | | 28 | Kafka | Message Broker | 301 | 4.4% | | 29 | PHP | Language | 295 | 4.3% | | 30 | LLMs | AI/ML Concept | 284 | 4.1% | --- ## Top 10 Skills per Role Family ### AI Engineer (813 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 422 | 51.9% | | 2 | SQL | Database | 111 | 13.7% | | 3 | LangChain | AI/ML Framework | 108 | 13.3% | | 4 | JavaScript | Language | 92 | 11.3% | | 5 | AWS | Cloud | 92 | 11.3% | | 6 | LLMs | AI/ML Concept | 85 | 10.5% | | 7 | Azure | Cloud | 84 | 10.3% | | 8 | Docker | Container | 83 | 10.2% | | 9 | PyTorch | AI/ML Framework | 80 | 9.8% | | 10 | Kubernetes | Container | 77 | 9.5% | ### ML Engineer (1,083 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 804 | 74.2% | | 2 | PyTorch | AI/ML Framework | 330 | 30.5% | | 3 | SQL | Language | 269 | 24.8% | | 4 | AWS | Cloud | 268 | 24.7% | | 5 | TensorFlow | AI/ML Framework | 250 | 23.1% | | 6 | Docker | Container | 230 | 21.2% | | 7 | Kubernetes | Container | 189 | 17.5% | | 8 | Azure | Cloud | 166 | 15.3% | | 9 | scikit-learn | AI/ML Framework | 129 | 11.9% | | 10 | GCP | Cloud | 124 | 11.4% | ### Backend Engineer (1,122 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 381 | 34.0% | | 2 | AWS | Cloud | 357 | 31.8% | | 3 | Docker | Container | 318 | 28.3% | | 4 | PostgreSQL | Database | 297 | 26.5% | | 5 | Java | Language | 293 | 26.1% | | 6 | Kubernetes | Container | 287 | 25.6% | | 7 | TypeScript | Language | 271 | 24.2% | | 8 | React | Framework | 251 | 22.4% | | 9 | Node.js | Framework | 224 | 20.0% | | 10 | Git | Developer Tool | 183 | 16.3% | ### Software Engineer (762 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 303 | 39.8% | | 2 | Java | Language | 208 | 27.3% | | 3 | TypeScript | Language | 187 | 24.5% | | 4 | React | Framework | 170 | 22.3% | | 5 | JavaScript | Language | 151 | 19.8% | | 6 | AWS | Cloud | 146 | 19.2% | | 7 | C++ | Language | 142 | 18.6% | | 8 | Kubernetes | Container | 128 | 16.8% | | 9 | Docker | Container | 123 | 16.1% | | 10 | Git | Developer Tool | 116 | 15.2% | ### Full Stack Engineer (712 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | React | Framework | 402 | 56.5% | | 2 | TypeScript | Language | 306 | 43.0% | | 3 | Node.js | Language | 263 | 36.9% | | 4 | JavaScript | Language | 229 | 32.2% | | 5 | Python | Language | 198 | 27.8% | | 6 | AWS | Cloud | 194 | 27.2% | | 7 | Docker | Container | 158 | 22.2% | | 8 | PostgreSQL | Database | 144 | 20.2% | | 9 | HTML | Protocol/API | 132 | 18.5% | | 10 | Git | Developer Tool | 130 | 18.3% | ### Frontend Engineer (626 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | JavaScript | Language | 255 | 40.7% | | 2 | React | Framework | 250 | 39.9% | | 3 | HTML | Protocol/API | 239 | 38.2% | | 4 | CSS | Protocol/API | 237 | 37.9% | | 5 | TypeScript | Language | 200 | 31.9% | | 6 | Git | Developer Tool | 134 | 21.4% | | 7 | Angular | Framework | 110 | 17.6% | | 8 | Vue.js | Framework | 87 | 13.9% | | 9 | Node.js | Language | 67 | 10.7% | | 10 | Tailwind | Framework | 61 | 9.7% | ### Mobile Developer (197 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Swift | Language | 112 | 56.9% | | 2 | Kotlin | Language | 78 | 39.6% | | 3 | SwiftUI | Framework | 58 | 29.4% | | 4 | Git | Developer Tool | 49 | 24.9% | | 5 | Java | Language | 48 | 24.4% | | 6 | MVVM | Architecture | 41 | 20.8% | | 7 | Objective-C | Language | 37 | 18.8% | | 8 | UIKit | Framework | 34 | 17.3% | | 9 | REST | Protocol/API | 27 | 13.7% | | 10 | Xcode | Developer Tool | 26 | 13.2% | ### Cloud Architect (196 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | AWS | Cloud | 87 | 44.4% | | 2 | Terraform | DevOps/CI-CD | 67 | 34.2% | | 3 | Azure | Cloud | 52 | 26.5% | | 4 | Kubernetes | Container | 48 | 24.5% | | 5 | Python | Language | 40 | 20.4% | | 6 | CI/CD | DevOps/CI-CD | 35 | 17.9% | | 7 | Docker | Container | 27 | 13.8% | | 8 | microservices | Architecture | 25 | 12.8% | | 9 | Infrastructure as Code | DevOps/CI-CD | 21 | 10.7% | | 10 | TOGAF | Architecture | 20 | 10.2% | ### Quantitative Engineer (190 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 163 | 85.8% | | 2 | C++ | Language | 71 | 37.4% | | 3 | SQL | Database | 45 | 23.7% | | 4 | Java | Language | 35 | 18.4% | | 5 | Pandas | Framework | 23 | 12.1% | | 6 | Linux | Operating System | 22 | 11.6% | | 7 | NumPy | Framework | 21 | 11.1% | | 8 | AWS | Cloud | 21 | 11.1% | | 9 | CI/CD | DevOps/CI-CD | 16 | 8.4% | | 10 | R | Language | 14 | 7.4% | ### Data Engineer (178 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 141 | 79.2% | | 2 | SQL | Language | 139 | 78.1% | | 3 | Snowflake | Database | 52 | 29.2% | | 4 | Airflow | DevOps/CI-CD | 47 | 26.4% | | 5 | Spark | Framework | 40 | 22.5% | | 6 | AWS | Cloud | 40 | 22.5% | | 7 | dbt | Framework | 37 | 20.8% | | 8 | Databricks | Data Platform | 35 | 19.7% | | 9 | Azure | Cloud | 35 | 19.7% | | 10 | Scala | Language | 33 | 18.5% | ### Research Engineer (182 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 46 | 25.3% | | 2 | thermodynamics | Domain Knowledge | 34 | 18.7% | | 3 | quantum concepts | Domain Knowledge | 33 | 18.1% | | 4 | classical mechanics | Domain Knowledge | 33 | 18.1% | | 5 | E&M | Domain Knowledge | 33 | 18.1% | | 6 | PyTorch | Framework | 20 | 11.0% | | 7 | reinforcement learning | AI/ML Concept | 13 | 7.1% | | 8 | JAX | Framework | 13 | 7.1% | | 9 | C++ | Language | 13 | 7.1% | | 10 | machine learning | AI/ML Concept | 9 | 4.9% | ### Systems Admin / SysOps (181 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Active Directory | Security/Networking | 55 | 30.4% | | 2 | Azure | Cloud | 47 | 26.0% | | 3 | VMware | Cloud | 46 | 25.4% | | 4 | Windows Server | Operating System | 42 | 23.2% | | 5 | PowerShell | Language | 42 | 23.2% | | 6 | Microsoft 365 | CMS/Web Platform | 38 | 21.0% | | 7 | Linux | Operating System | 37 | 20.4% | | 8 | Python | Language | 33 | 18.2% | | 9 | AWS | Cloud | 32 | 17.7% | | 10 | Hyper-V | Cloud | 25 | 13.8% | ### Vibe Coder (171 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | CPT | Protocol/API | 35 | 20.5% | | 2 | JavaScript | Language | 25 | 14.6% | | 3 | ICD-10-CM | Protocol/API | 21 | 12.3% | | 4 | Python | Language | 19 | 11.1% | | 5 | HCPCS | Protocol/API | 19 | 11.1% | | 6 | ICD-10 | Protocol/API | 15 | 8.8% | | 7 | HTML | Language | 15 | 8.8% | | 8 | Git | Developer Tool | 14 | 8.2% | | 9 | SQL | Database | 13 | 7.6% | | 10 | Epic | Developer Tool | 13 | 7.6% | ### Security Engineer (171 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 43 | 25.1% | | 2 | SIEM | Security/Networking | 38 | 22.2% | | 3 | ISO 27001 | Compliance | 34 | 19.9% | | 4 | AWS | Cloud | 33 | 19.3% | | 5 | Azure | Cloud | 26 | 15.2% | | 6 | PowerShell | Language | 21 | 12.3% | | 7 | EDR | Developer Tool | 20 | 11.7% | | 8 | Windows | Operating System | 19 | 11.1% | | 9 | Linux | Operating System | 19 | 11.1% | | 10 | NIST | Compliance | 16 | 9.4% | ### DevOps / SRE (164 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Terraform | DevOps/CI-CD | 119 | 72.6% | | 2 | Kubernetes | Container | 93 | 56.7% | | 3 | Python | Language | 89 | 54.3% | | 4 | AWS | Cloud | 85 | 51.8% | | 5 | Docker | Container | 60 | 36.6% | | 6 | Bash | Language | 48 | 29.3% | | 7 | Azure | Cloud | 46 | 28.0% | | 8 | GitHub Actions | DevOps/CI-CD | 40 | 24.4% | | 9 | Linux | Operating System | 38 | 23.2% | | 10 | Jenkins | DevOps/CI-CD | 38 | 23.2% | ### Data Scientist (106 jobs) | Rank | Skill | Category | Jobs | % | |---:|---|---|---:|---:| | 1 | Python | Language | 94 | 88.7% | | 2 | SQL | Protocol/API | 64 | 60.4% | | 3 | R | Language | 39 | 36.8% | | 4 | AWS | Cloud | 18 | 17.0% | | 5 | scikit-learn | AI/ML Framework | 16 | 15.1% | | 6 | PyTorch | AI/ML Framework | 16 | 15.1% | | 7 | Tableau | Developer Tool | 15 | 14.2% | | 8 | Azure | Cloud | 15 | 14.2% | | 9 | TensorFlow | AI/ML Framework | 14 | 13.2% | | 10 | GCP | Cloud | 14 | 13.2% | --- ## Python Presence by Role | Role | Jobs | Python jobs | Python % | |---|---:|---:|---:| | Data Scientist | 106 | 94 | 88.7% | | Quantitative Engineer | 190 | 163 | 85.8% | | Data Engineer | 178 | 141 | 79.2% | | ML Engineer | 1,083 | 804 | 74.2% | | DevOps/SRE | 164 | 89 | 54.3% | | AI Engineer | 813 | 422 | 51.9% | | Software Engineer | 762 | 303 | 39.8% | | Backend Engineer | 1,122 | 381 | 34.0% | | Full Stack Engineer | 712 | 198 | 27.8% | | Research Engineer | 182 | 46 | 25.3% | | Security Engineer | 171 | 43 | 25.1% | | Cloud Architect | 196 | 40 | 20.4% | | Systems Admin/SysOps | 181 | 33 | 18.2% | | Vibe Coder | 171 | 19 | 11.1% | | Mobile Developer | 197 | 14 | 7.1% | | Frontend Engineer | 626 | 25 | 4.0% | --- ## Skills That Appear in the Most Role Families' Top 10 How many of the 16 role families include this skill in their top 10. | Skill | # of roles | Roles where it's top 10 | |---|---:|---| | Python | 14 | AI Engineer (51.9%), Backend (34.0%), Cloud Architect (20.4%), Data Engineer (79.2%), Data Scientist (88.7%), DevOps/SRE (54.3%), Full Stack (27.8%), ML Engineer (74.2%), Quant (85.8%), Research (25.3%), Security (25.1%), Software (39.8%), SysAdmin (18.2%), Vibe Coder (11.1%) | | AWS | 12 | AI Engineer (11.3%), Backend (31.8%), Cloud Architect (44.4%), Data Engineer (22.5%), Data Scientist (17.0%), DevOps/SRE (51.8%), Full Stack (27.2%), ML Engineer (24.7%), Quant (11.1%), Security (19.3%), Software (19.2%), SysAdmin (17.7%) | | Azure | 8 | AI Engineer (10.3%), Cloud Architect (26.5%), Data Engineer (19.7%), Data Scientist (14.2%), DevOps/SRE (28.0%), ML Engineer (15.3%), Security (15.2%), SysAdmin (26.0%) | | Docker | 7 | AI Engineer (10.2%), Backend (28.3%), Cloud Architect (13.8%), DevOps/SRE (36.6%), Full Stack (22.2%), ML Engineer (21.2%), Software (16.1%) | | Kubernetes | 6 | AI Engineer (9.5%), Backend (25.6%), Cloud Architect (24.5%), DevOps/SRE (56.7%), ML Engineer (17.5%), Software (16.8%) | | SQL | 6 | AI Engineer (13.7%), Data Engineer (78.1%), Data Scientist (60.4%), ML Engineer (24.8%), Quant (23.7%), Vibe Coder (7.6%) | | Git | 6 | Backend (16.3%), Frontend (21.4%), Full Stack (18.3%), Mobile (24.9%), Software (15.2%), Vibe Coder (8.2%) | | JavaScript | 5 | AI Engineer (11.3%), Frontend (40.7%), Full Stack (32.2%), Software (19.8%), Vibe Coder (14.6%) | | TypeScript | 4 | Backend (24.2%), Frontend (31.9%), Full Stack (43.0%), Software (24.5%) | | React | 4 | Backend (22.4%), Frontend (39.9%), Full Stack (56.5%), Software (22.3%) | | Java | 4 | Backend (26.1%), Mobile (24.4%), Quant (18.4%), Software (27.3%) | | PyTorch | 4 | AI Engineer (9.8%), Data Scientist (15.1%), ML Engineer (30.5%), Research (11.0%) | | Linux | 4 | DevOps/SRE (23.2%), Quant (11.6%), Security (11.1%), SysAdmin (20.4%) | | Node.js | 3 | Backend (20.0%), Frontend (10.7%), Full Stack (36.9%) | | C++ | 3 | Quant (37.4%), Research (7.1%), Software (18.6%) | | HTML | 3 | Frontend (38.2%), Full Stack (18.5%), Vibe Coder (8.8%) | --- ## Unique Skill Counts per Role | Role | Unique skills | Jobs | Skills per job | |---|---:|---:|---:| | Backend Engineer | 1,212 | 1,122 | 1.1 | | ML Engineer | 1,084 | 1,083 | 1.0 | | Software Engineer | 1,072 | 762 | 1.4 | | AI Engineer | 998 | 813 | 1.2 | | Full Stack Engineer | 930 | 712 | 1.3 | | Frontend Engineer | 851 | 626 | 1.4 | | Cloud Architect | 455 | 196 | 2.3 | | DevOps/SRE | 441 | 164 | 2.7 | | Security Engineer | 419 | 171 | 2.5 | | Systems Admin/SysOps | 392 | 181 | 2.2 | | Vibe Coder | 344 | 171 | 2.0 | | Research Engineer | 333 | 182 | 1.8 | | Data Engineer | 301 | 178 | 1.7 | | Mobile Developer | 297 | 197 | 1.5 | | Quantitative Engineer | 237 | 190 | 1.2 | | Data Scientist | 179 | 106 | 1.7 | --- ## Role Similarity (Jaccard Index) All 120 role pairs ranked by skill overlap. Jaccard = shared skills / total unique skills between two roles. ### Top 15 — Most Similar | Rank | Role A | Role B | Jaccard | Shared | Total | |---:|---|---|---:|---:|---:| | 1 | Backend Engineer | Full Stack Engineer | 32.6% | 527 | 1,615 | | 2 | Backend Engineer | Software Engineer | 28.9% | 512 | 1,772 | | 3 | Full Stack Engineer | Software Engineer | 28.5% | 444 | 1,558 | | 4 | Frontend Engineer | Full Stack Engineer | 28.3% | 393 | 1,388 | | 5 | AI Engineer | ML Engineer | 26.9% | 441 | 1,641 | | 6 | Backend Engineer | Frontend Engineer | 23.3% | 390 | 1,673 | | 7 | Cloud Architect | DevOps/SRE | 23.2% | 169 | 727 | | 8 | Backend Engineer | ML Engineer | 22.6% | 423 | 1,873 | | 9 | Data Engineer | Quantitative Engineer | 22.3% | 98 | 440 | | 10 | ML Engineer | Software Engineer | 22.2% | 392 | 1,764 | | 11 | Full Stack Engineer | ML Engineer | 22.0% | 363 | 1,651 | | 12 | Data Engineer | Data Scientist | 21.8% | 86 | 394 | | 13 | Frontend Engineer | Software Engineer | 21.4% | 339 | 1,584 | | 14 | AI Engineer | Software Engineer | 21.3% | 363 | 1,707 | | 15 | Data Scientist | Quantitative Engineer | 20.9% | 72 | 344 | ### Bottom 15 — Most Different | Rank | Role A | Role B | Jaccard | Shared | Total | |---:|---|---|---:|---:|---:| | 120 | Frontend Engineer | Research Engineer | 3.2% | 37 | 1,147 | | 119 | DevOps/SRE | Research Engineer | 3.2% | 24 | 750 | | 118 | Research Engineer | Systems Admin/SysOps | 3.6% | 25 | 700 | | 117 | Backend Engineer | Research Engineer | 3.6% | 53 | 1,492 | | 116 | Mobile Developer | Research Engineer | 4.0% | 24 | 606 | | 115 | Full Stack Engineer | Research Engineer | 4.1% | 50 | 1,213 | | 114 | Research Engineer | Security Engineer | 4.4% | 32 | 720 | | 113 | Research Engineer | Software Engineer | 4.6% | 62 | 1,343 | | 112 | Research Engineer | Vibe Coder | 4.8% | 31 | 646 | | 111 | Data Scientist | Frontend Engineer | 5.1% | 50 | 980 | | 110 | Cloud Architect | Research Engineer | 5.1% | 38 | 750 | | 109 | AI Engineer | Research Engineer | 6.7% | 83 | 1,248 | | 108 | Data Engineer | Research Engineer | 6.9% | 41 | 593 | | 107 | Data Scientist | Systems Admin/SysOps | 6.9% | 37 | 534 | | 106 | Backend Engineer | Data Scientist | 6.8% | 89 | 1,302 | --- ## What the Top Overlapping Pairs Actually Share ### Backend Engineer + Full Stack Engineer (Jaccard: 32.6%) | Skill | Backend % | Full Stack % | |---|---:|---:| | React | 22.4% | 56.5% | | Python | 34.0% | 27.8% | | TypeScript | 24.2% | 43.0% | | AWS | 31.8% | 27.2% | | Node.js | 20.0% | 36.9% | ### Backend Engineer + Software Engineer (Jaccard: 28.9%) | Skill | Backend % | Software % | |---|---:|---:| | Python | 34.0% | 39.8% | | AWS | 31.8% | 19.2% | | Java | 26.1% | 27.3% | | TypeScript | 24.2% | 24.5% | | Docker | 28.3% | 16.1% | ### Full Stack Engineer + Software Engineer (Jaccard: 28.5%) | Skill | Full Stack % | Software % | |---|---:|---:| | React | 56.5% | 22.3% | | Python | 27.8% | 39.8% | | TypeScript | 43.0% | 24.5% | | JavaScript | 32.2% | 19.8% | | AWS | 27.2% | 19.2% | ### Frontend Engineer + Full Stack Engineer (Jaccard: 28.3%) | Skill | Frontend % | Full Stack % | |---|---:|---:| | React | 39.9% | 56.5% | | TypeScript | 31.9% | 43.0% | | JavaScript | 40.7% | 32.2% | | HTML | 38.2% | 18.5% | | CSS | 37.9% | 17.6% | ### AI Engineer + ML Engineer (Jaccard: 26.9%) | Skill | AI Engineer % | ML Engineer % | |---|---:|---:| | Python | 51.9% | 74.2% | | PyTorch | 9.8% | 30.5% | | SQL | 13.7% | 24.8% | | AWS | 11.3% | 24.7% | | Docker | 10.2% | 21.2% | ### Cloud Architect + DevOps/SRE (Jaccard: 23.2%) | Skill | Cloud Architect % | DevOps/SRE % | |---|---:|---:| | Terraform | 34.2% | 72.6% | | AWS | 44.4% | 51.8% | | Kubernetes | 24.5% | 56.7% | | Python | 20.4% | 54.3% | | Azure | 26.5% | 28.0% | ### Data Engineer + Data Scientist (Jaccard: 21.8%) | Skill | Data Engineer % | Data Scientist % | |---|---:|---:| | Python | 79.2% | 88.7% | | SQL | 78.1% | 60.4% | | AWS | 22.5% | 17.0% | | Snowflake | 29.2% | 5.7% | | Airflow | 26.4% | 5.7% | ### Data Scientist + Quantitative Engineer (Jaccard: 20.9%) | Skill | Data Scientist % | Quant % | |---|---:|---:| | Python | 88.7% | 85.8% | | SQL | 60.4% | 23.7% | | C++ | 6.6% | 37.4% | | R | 36.8% | 7.4% | | Java | 9.4% | 18.4% | The dashboard is under whohasjobs.com it's free, it's just for fun. I am still scraping but not daily anymore the sites take about 10-12 days to update round robin and the dashboard data should update as often.