Onwelo — No Ghost Jobs

Systems & Virtualization Engineer

Just Join IT

Onwelo 26.040–30.240 PLN

Zdalnie Warszawa

Mid B2B

LinuxQEMU

2026-09-04T16:54:10.495271Z 2026-10-12T08:32:28.074Z

Senior Java Developer (banking)

Just Join IT

Onwelo 18.900–25.200 PLN

Zdalnie Warszawa

Senior B2B

SpringJavaMicroservices

2026-09-04T16:54:15.183037Z 2026-11-15T10:34:14.242Z

Power BI Developer

Just Join IT

Onwelo 20.160–23.520 PLN

Zdalnie Warszawa

Mid B2B

Power BISQLPower QueryDAX

2026-09-27T08:00:19.972943Z 2026-12-23T08:56:46.029Z

AI Engineer/ML

Just Join IT

Onwelo 20.160–26.880 PLN

Zdalnie Warszawa

Senior B2B

Machine LearningGenerative AIAgentic AIPythonSQLData Science +1

2026-09-04T22:17:40.909488Z 2026-11-17T09:02:19.793Z

Senior Data Engineer (AWS and Data Platform)

Just Join IT

Onwelo 23.520–25.200 PLN

Zdalnie Warszawa

Senior B2B

AirflowSQLAWSPython

2026-09-04T22:29:51.369759Z 2026-11-25T13:25:30.356Z

Salesforce Developer

Just Join IT

Onwelo 21.840–26.880 PLN

Hybrydowo Warszawa

Senior B2B

SalesforceSalesforce NPC

2026-09-04T22:30:21.823579Z 2026-12-01T12:56:46.549Z

Application Security & IAM Engineer

Just Join IT

Onwelo

Zdalnie Warszawa

Mid B2B

Ergon Airlock WAFDevOpsOracle CloudTerraformErgon Airlock IAM

2026-09-27T13:00:04.103561Z 2026-12-20T13:41:59.780Z

JDE Finance Business Analyst

Just Join IT

Onwelo

Zdalnie Warszawa

Mid B2B

Oracle JD EdwardsProcesy finansowo-księgowe

2026-09-25T11:00:23.837571Z 2026-10-31T22:59:59.999999Z

Senior ML Engineer/AI Engineer

Just Join IT

Onwelo 26.880–31.920 PLN

Zdalnie Warszawa

Senior B2B

Data ScienceMachine LearningPythonLLMGenerative AI

2026-09-26T09:00:22.135354Z 2026-12-16T10:03:11.574Z

Senior Fullstack Developer (Java / Angular)

Just Join IT

Onwelo 21.000–27.300 PLN

Zdalnie Warszawa

Senior B2B

JenkinsJava 21KotlinDockerGitMikroserwisy +4

2026-09-04T22:51:11.461050Z 2026-11-16T22:59:59.999999Z

Lead Java Developer

Just Join IT

Onwelo

Zdalnie Warszawa +4

Senior B2B

KubernetesJavaCI/CDSpring BootMicroservicesCloud +1

2026-09-04T22:39:13.486195Z 2026-11-01T22:59:59.999999Z

DevSecOps Lead / Technical Lead

Just Join IT

Onwelo 23.520–30.240 PLN

Zdalnie Warszawa

Senior B2B

CI/CDSecurityMicrosoft AzureGitHub

2026-09-04T16:47:14.030021Z 2026-10-28T14:58:22.256Z

Data Scientist (Regular/Senior)

Just Join IT

Onwelo 21.840–25.200 PLN

Zdalnie Warszawa

Senior B2B

AIMachine LearningPythonSQLLLM

2026-09-04T16:52:15.803493Z 2026-11-24T22:59:59.999999Z

LLM Engineer (Mid/Senior)

Just Join IT

Onwelo 23.520–26.880 PLN

Zdalnie Warszawa

Senior B2B

AILLMPythonLangchain

2026-09-10T10:14:26.974033Z 2026-12-09T11:12:22.600Z

Data Engineer with Power Apps

Just Join IT

Onwelo 18.480–23.520 PLN

Zdalnie Warszawa

Mid B2B

Power BISQLAWSPower Apps

2026-10-01T12:05:15.057841Z 2026-12-30T13:02:18.920Z

Workday Developer

Just Join IT

Onwelo 16.800–23.100 PLN

Hybrydowo Warszawa

Mid B2B

Workday Web ServicesCore ConnectorsEIBworkday system

2026-10-01T11:23:48.770926Z 2026-12-30T12:21:10.073Z

Principal Solution Architect (Java)

Just Join IT

Onwelo

Zdalnie Warszawa

Senior B2B

SpringJavaMicroservices

2026-09-04T16:53:45.591874Z 2026-11-15T22:59:59.999999Z

IT Business-System Analyst (Insurance)

Just Join IT

Onwelo 16.800–21.000 PLN

Zdalnie Warszawa

Mid B2B

JiraBPMNSQLScrumUML

2026-09-04T16:53:30.079433Z 2026-10-13T11:45:11.795Z

Infor SyteLine Consultant

Just Join IT

Onwelo

Zdalnie Warszawa

Mid B2B

Mapowanie wymagańInfor SytelineAnaliza wymogów

2026-09-25T11:00:16.723256Z 2026-12-15T11:38:17.357Z

Data Engineer (Redshift)

Just Join IT

Onwelo 20.160–23.520 PLN

Zdalnie Warszawa

Mid B2B

SQLETLPower AppsPower BIRedshift

2026-10-09T07:18:12.366661Z 2027-01-07T08:15:55.875Z