Companies using Java in Belfast
United Kingdom
Java in Belfast at a glance
102 companies recently published job ads in Belfast and its surroundings that mention Java - about 1.46 thousand per year. The companies below are ranked by the number of these job ads (without recruiting agencies) - a good indicator of how muchJava is used by their teams in Belfast today.
Top companies using Java in Belfast
| # | Company | Locations in Belfast | Java job ads/yr |
|---|---|---|---|
| 1 | OCHO | 193 | |
| 2 | Citi | 134 | |
| 3 | Citigroup | 97 | |
| 4 | Allstate Northern Ireland | 66 | |
| 5 | PA Consulting | 45 | |
| 6 | Version 1 | 42 | |
| 7 | Kainos | 38 | |
| 8 | Vanrath | 36 | |
| 9 | TP ICAP | 28 | |
| 10 | Response Informatics | 26 | |
| 11 | TP ICAP Group Services | 26 | |
| 12 | Net2Source (N2S) | 26 | |
| 13 | BT | 25 | |
| 14 | Allstate Insurance Company | 24 | |
| 15 | Allstate | 17 | |
| 16 | Ey | 16 | |
| 17 | CME Group | 16 | |
| 18 | Expleo UK | 15 | |
| 19 | Deloitte | 14 | |
| 20 | Symphony | 14 | |
| 21 | Apex Fintech Solutions | 14 | |
| 22 | Appcast Enterprise | 12 | |
| 23 | Anson McCade | 10 | |
| 24 | EPAM Systems | 10 | |
| 25 | iManage | 9 |
Technologies used together with Java in Belfast
Job ads per year that also mention the technology
- AWS829
- CI/CD813
- Python690
- Kubernetes530
- Docker478
- SQL474
- Spring445
- JavaScript410
- React355
- Apache Kafka323
- Angular323
- Git309
- GitHub222
- Jenkins217
- TypeScript217
- Linux215
- Terraform210
- HTML181
- Oracle Database179
- Node.js179
- PostgreSQL162
- Selenium136
- Scala129
- MongoDB127
- Elasticsearch111
- Apache Spark104
- Jira103
- MySQL103
- Bitbucket97
- GitLab96
Java companies in other cities
- London1,569
- Manchester282
- Birmingham162
- Glasgow136
- Leeds133
- Bristol128
- Cambridge124
- Edinburgh116
- Reading86
- Newcastle upon Tyne69
- Sheffield60
- Cardiff46
- Milton Keynes38
- Liverpool36
- Nottingham36
- Oxford36
- Southampton21
- Plymouth20
- Bengaluru2,976
- New York City1,658
- Brooklyn1,388
- Jersey City1,361
- Hyderabad1,338
- Pune1,291
- Toronto1,113
- Paris1,110
- Delhi1,072
- Singapore1,040
- Chennai1,032
- Washington952
About this data
Techmap scans millions of job ads from company career pages and job portals every month and extracts the technologies they mention. A company is listed here if it published at least one job ad for Belfast (incl. surroundings) in the last months that mentions Java (numbers per year are extrapolated; job ads without other technologies are ignored, as the extraction of single terms like "Swift" is not reliable). Job ads of recruiting agencies and duplicates of the same job ad on several portals are not counted. See all technologies used in Belfast or Java companies worldwide.