About the role
Batch (PL/1, CONTROL-M) Developer
Warsaw
About Webellian​
Webellian is a well-established Digital transformation and IT consulting company committed to creating a positive impact for our clients. We are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy.
About the position
The Expert Batch (PL/1, CONTROL-M) Developer will work on batch processing, legacy system integration, and cloud modernization initiatives. The role focuses on designing, developing, and optimizing batch jobs, supporting company’s environments, and ensuring efficient job scheduling and system performance. This position also involves collaborating with cross-functional teams to modernize legacy processes and maintain high reliability across systems.
​
Key responsibilities
-
Design, develop, and maintain batch processes in company’s environments, including job scheduling using Control-M.
-
Support legacy systems (PL/1) and integrate them with modern cloud-based applications and infrastructure.
-
Optimize batch job performance, throughput, and resource utilization.
-
Collaborate with cloud modernization teams to migrate or re-engineer legacy batch processes.
-
Troubleshoot and resolve issues across batch jobs, scheduling, and related systems.
-
Maintain documentation, monitor job execution, and ensure compliance with operational standards.
-
Engage with stakeholders to understand business requirements and translate them into efficient batch processing solutions.
​
Competencies
-
Expert-level experience (7+ years) with PL/1 programming.
-
Strong experience with batch processing and job scheduling tools, preferably Control-M.
-
Hands-on experience with cloud modernization initiatives and legacy system integration.
-
Proven ability to optimize job performance, throughput, and operational efficiency.
-
Solid analytical, problem-solving, and troubleshooting skills.
-
Experience working with cross-functional teams in complex, enterprise environments.
-
Strong organizational and time-management skills with the ability to manage multiple tasks simultaneously.
-
Team-player with high attention to detail.
-
Fluency in English.
​
What we offer
-
Contract under Polish law: B2B or Umowa o PracÄ™
-
Benefits such as private medical care, group insurance, Multisport card
-
English classes are available
-
Hybrid work (3 days/week on-site) in Warsaw (Mokotów)
-
Opportunity to work with excellent professionals
-
High standards of work and focus on the quality of code
-
New technologies in use
-
Continuously learning and growth
-
International team
-
Pinball, PlayStation & much more (on-site 🤫)