Most In-Demand Backend Skills · freehire
The most in-demand skills for Backend roles right now are api, cloud, ai — ranked across 65956 open postings.
Updated August 20, 2026
| # | Skill | Open postings | 30-day growth |
|---|---|---|---|
| 1 | api | 4,421 | +4,421 |
| 2 | cloud | 3,611 | +3,611 |
| 3 | ai | 3,566 | +3,566 |
| 4 | aws | 3,196 | +3,196 |
| 5 | java | 2,899 | +2,899 |
| 6 | kubernetes | 2,730 | +2,730 |
| 7 | python | 2,582 | +2,582 |
| 8 | ci-cd | 2,488 | +2,488 |
| 9 | docker | 2,238 | +2,238 |
| 10 | distributed-systems | 2,141 | +2,141 |
| 11 | postgresql | 2,117 | +2,117 |
| 12 | microservices | 2,003 | +2,003 |
| 13 | sql | 1,889 | +1,889 |
| 14 | rest | 1,799 | +1,799 |
| 15 | kafka | 1,646 | +1,646 |
| 16 | observability | 1,632 | +1,632 |
| 17 | azure | 1,458 | +1,458 |
| 18 | agile | 1,441 | +1,441 |
| 19 | gcp | 1,439 | +1,439 |
| 20 | spring | 1,386 | +1,386 |
| 21 | typescript | 1,318 | +1,318 |
| 22 | event-driven-architecture | 1,251 | +1,251 |
| 23 | automation | 1,238 | +1,238 |
| 24 | devops | 1,175 | +1,175 |
| 25 | nosql | 1,158 | +1,158 |
| 26 | nodejs | 1,149 | +1,149 |
| 27 | redis | 1,127 | +1,127 |
| 28 | git | 1,112 | +1,112 |
| 29 | github | 935 | +935 |
| 30 | mysql | 902 | +902 |
| 31 | agentic-ai | 899 | +899 |
| 32 | machine-learning | 887 | +887 |
| 33 | go | 795 | +795 |
| 34 | llm | 790 | +790 |
| 35 | cloud-native | 785 | +785 |
| 36 | react | 771 | +771 |
| 37 | mongodb | 756 | +756 |
| 38 | terraform | 753 | +753 |
| 39 | rabbitmq | 742 | +742 |
| 40 | api-design | 731 | +731 |