Java SRE Engineer
📌 We’re looking for an experienced Java SRE Engineer to join a fast-paced, high-impact project in the financial / payments domain.
You’ll be working on a large-scale, globally distributed platform that processes millions of transactions and powers critical payment flows used worldwide. The project focuses on performance, security, and scalability, with strong engineering standards and modern technologies.
Duration: 6 months (with an option to extend)
Start date of project: Immediate
Work Mode: Hybrid working – 3 days from office per week
Location: Warsaw, Poland or Gdansk
Client Interview: Yes
Travel Reimbursement: Not applicable
Years of experience: 5 to 7 yrs
Type of Employment: B2B Contract
Details about the project they would be working on:
Payments Cloud Platform
Mandatory skills:
SRE Experience
Knowledge/Experience in Core Java, GoLang, Kubernetes, DB2, MySQL, or equivalent database
Shell Scripting
Python
Desired Skills:
Hadoop Ecosystem (Kafka, Spark, Scala, Hive) is a plus
OO design and design patterns is plus
Preferred Qualifications
3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD)
Knowledge/Experience in AWS and other Cloud Technologies
Knowledge/Experience in Core Java
Knowledge/Experience in Golang
Knowledge/Experience in Kubernetes
Experience in OO design and design patterns is plus
Hands on in Hadoop Ecosystem (Kafka, Spark, Scala, Hive) is a plus
Hands on experience on DB2, MySQL, or equivalent database
Ability to understand and write complex Database queries
Ability to analyze thread dumps, heap dumps, garbage collection and other related JVM components
Ability to solve complex production problems and debug code
Working knowledge of production support processes such as incident/change/problem management, call triaging, escalation procedures and such
Experience in Shell Scripting
Experience in Python
Basic level knowledge on Akamai/Cloudflare, Active-Active setup Application
Deep understanding of SOA principles and Web Services technologies: REST & SOAP
Curiosity and creativity to understand customer requirements and processes and come up with creative solutions and improvements
Passion to work with people and help mentor juniors to reach new heights
Strong Team player and ability to collaborate as part of virtual team across the globe
Ability to prioritize and perform multiple tasks simultaneously and deliver on time with quality
Strong self-motivation, sense of ownership and ability to retain focus under stress during crisis situation
Experience in Web Application Development is a plus
Knowledge of Payment Industry is a plus
Roles and Responsibilities post joining
Support critical applications and ensure the stability of the applications by performing proactive maintenance activities, engage in automation activities, do root cause analysis and remediation
Ability to write and maintain scripts to monitor system activity including application smoke test activities during production implementations
Develop and maintain automation tools to handle all engineering and application support tasks
Engage in production issue troubleshooting bridge calls, provide immediate service restoration, follow up on root cause analysis, and ensure permanent fix is implemented to avoid similar problems in the future
Coordinate and execute application releases and production deployments
Must be flexible to working in shifts and during weekends and extended hours when needed
This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs
✅ Benefits:
Work with modern technologies and international teams
Long-term and stable cooperation
Professional growth opportunities
📩 If you’re interested and meet the qualifications, please send your CV to Alina Pchelnikova at alina.pchelnikova@dcvtechnologies.co.uk
Java SRE Engineer
Java SRE Engineer