Freelancers for hire in Poland

Sponsored Freelancers

Ivan0512 Ivan0512

Hire Me
$20 USD / hour
Java expert | Algorithms | Concurrency | Backend
Poland
0.0
0 reviews 0 reviews $20 USD per hour
Backend Development, Bash Scripting, Debugging, Docker, ETL
Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and... more
Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and experience with BigData ecosystem (Spark, Hadoop). Multidimensional OLAP, ActivePivot. Ability to write nice, clean, extensible, robust code. UML, solid understanding and ability to apply OOP design patterns. Sense of quality, large experience in testing (unit, integration tests, code coverage and performance profiling). Experience with containers (Docker, K8s). Good knowledge of Linux, fluent Bash scripting. Cloud technologies (AWS, Azure). Experience of successful technical leadership in small teams. Practical knowledge of agile processes. Open and clear communication. Ability to observe and decompose tasks, formulate the completion criteria, estimate real duration, track the progress. Ability to write nice and clear documentation, to present the results. Vision of customer's demand, good usability expertise. less
Hire Ivan0512

evgeniia6 evgeniia6

Hire Me
$35 USD / hour
Super
Poland
0.0
0 reviews 0 reviews $35 USD per hour
eCommerce, Java, JavaScript, Link Building, MySQL
I can help you. No worries. more
I can help you. No worries. less
Hire evgeniia6

karoltylenda karoltylenda

Hire Me
$10 USD / hour
Inżynier serwisu
Poland
0.0
0 reviews 0 reviews $10 USD per hour
Java, Java Spring
Office equipment service engineer with 15 years of experience. Programming enthusiast. Currently, I am focused on Java and Spring. In my free time, I am training in JS and Angular. more
Office equipment service engineer with 15 years of experience. Programming enthusiast. Currently, I am focused on Java and Spring. In my free time, I am training in JS and Angular. less
Hire karoltylenda

Hey , here are some offline freelancers

Hey , here are some offline freelancers matching ""