Hybrid Trainee Java Developer

at EveryMatrix

• Job title: Trainee Java Developer
• Job type: Full Time
• Experience level: Entry level
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Java, Subversion
• Location requirements: Hybrid, Lviv, Ukraine

About the role

• Trainee Java Developer at EveryMatrix collecting odds data and offering technical support. Involvement in data collection, maintenance, and quality assurance for developed internal tools.

Responsibilities

• Data Collection: Take part in collecting odds data from bookmakers, both from dedicated XML/JSON feeds – using Java – and from web sites – site scraping.
• Support: Offer technical support for existing clients.
• Maintenance: Take part in the daily maintenance and monitoring of developed odds collectors and other internal tools.
• Quality Assurance: Maintain the highest possible quality of data collected from existing sources (this is of very high importance).

Requirements

• Java 21: Virtual Threads, Sequenced Collections, Sealed Classes, HttpClient.
• Multithreading: Threads, ExecutorService, ReentrantLock, basic synchronized, CompletableFuture.
• Streams & Optionals: Fluent with Stream API, Optional, aware of OM OptionalUtils.
• Collections: Clear understanding where and how to use List, Set, Map, Queue, Deque, Collections.synchronizedMap, ConcurrentHashMap, Immutable collections.
• Regex: Basic usage with Pattern and Matcher for text parsing and validation.
• HTTP Basics: Knowledge of HTTP methods – GET, POST, PUT, DELETE, and their typical use cases.
• Version Control: SVN, Git.
• Language: English: A2+.
• Nice to Have Java projects from school, personal work, or internships.
• Exposure to Jsoup or similar parsing libraries.
• Experience building web scrapers.
• Interest in sports or betting.

Benefits

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance.
• Private Medical Subscription.
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents: 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.
• Our office perks include on-site massages and frequent team-building activities in various locations.