Senior Java Backend Engineer

2 Months ago • 8 Years + • Backend Development

Job Summary

Job Description

N-iX seeks a Senior Backend Engineer with 8+ years of Java and Spring Boot experience to develop and maintain backend services for purchasing and supply chain management. Responsibilities include designing and implementing RESTful and GraphQL APIs, working with PostgreSQL and AWS services (ECR, ECS, SQS, RDS), utilizing Docker for containerization, collaborating in an agile team using Git and GitHub, and ensuring code quality and security. The ideal candidate possesses strong knowledge of data structures, algorithms, OOP, distributed systems, and experience with CI/CD.
Must have:
  • 8+ years Java, Spring Boot, Hibernate
  • PostgreSQL, SQL, JPA
  • REST APIs, Microservices
  • AWS, Docker
  • Agile, Git, CI/CD
Good to have:
  • JavaScript, React
  • Agile methodologies
  • Open-source contributions
Perks:
  • Flexible working format
  • Competitive salary
  • Career growth
  • Professional development tools
  • Education reimbursement
  • Corporate events

Job Details

N-iX is a software development service company that helps businesses across the globe develop successful software products. Founded in 2002 in Lviv, N-iX has come a long way and increased its presence in nine countries - Poland, Ukraine, Sweden, Romania, Bulgaria, Malta, the UK, the US, and Colombia. Today, we are a strong community of 2,000+ professionals and a reliable partner for global industry leaders and Fortune 500 companies.

We are seeking an experienced Backend Engineer with strong Java development skills to join our dynamic engineering team. In this role, you will be instrumental in developing technical solutions for complex business problems in purchasing and supply chain management. You will be expected to collaborate closely with other teams, contribute innovative ideas, and take ownership of important product features. 

Responsibilities:

  • Develop and maintain backend services using Java and Spring Boot (3+), with a focus on microservices and JPA for data persistence.
  • Design and implement RESTful and GraphQL APIs, ensuring strong understanding of OpenAPI and API protocols.
  • Work with relational databases like PostgreSQL, including advanced database structure and SQL skills.
  • Manage AWS services, including ECR, ECS, SQS, and RDS for deploying and maintaining applications.
  • Utilize Docker for containerization and service orchestration.
  • Collaborate in an agile team environment, using Git, GitHub, and GitHub flow for version control and CI/CD.
  • Write well-structured, maintainable, and secure code while adhering to best development practices.

Requirements:

  • 8+ years of experience with Java, Spring Boot, and Hibernate.
  • Strong knowledge of data structures, algorithms, OOP, and distributed systems.
  • 5+ years of experience with PostgreSQL, SQL, and JPA.
  • Expertise in REST APIs and service-oriented architecture.
  • Strong experience with AWS services and Docker/Kubernetes.
  • Proficiency in CI/CD processes and version control with Git.
  • Excellent communication skills and attention to detail.

Preferred Qualifications:

  • Basic knowledge of front-end technologies (JavaScript, React).
  • Familiarity with Agile methodologies and open-source contributions.

We offer:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

Similar Jobs

Next Level Business Services - Mobile Test Manager

Next Level Business Services

Alpharetta, Georgia, United States (On-Site)
6 Months ago
Dream Sports - SDE 2 - Frontend

Dream Sports

Mumbai, Maharashtra, India (On-Site)
6 Months ago
Nagarro - Senior Staff Engineer, QA-Automation- Cypress

Nagarro

Bengaluru, Karnataka, India (On-Site)
6 Months ago
ARHS - Microsoft Applications Consultant

ARHS

Paris, Île-de-France, France (On-Site)
6 Months ago
NinjaVan - Lead Software Engineer

NinjaVan

Hyderabad, Telangana, India (On-Site)
6 Months ago
Keywords Studios (Player Support) - Software Engineering - Backend - AI

Keywords Studios (Player Support)

California, United States (On-Site)
1 Month ago
Assystems - Backend Developer – ETL Integration

Assystems

Gurugram, Haryana, India (On-Site)
5 Months ago
Google - Senior Software Developer, Site Reliability Engineering, Google Cloud

Google

Durham, North Carolina, United States (On-Site)
5 Months ago
Qingci Games - Urgent Platform Backend Development Engineer

Qingci Games

(On-Site)
3 Months ago
Dmg - Software Development Engineer 4

Dmg

Bengaluru, Karnataka, India (On-Site)
5 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

PwC - IN-Specialist 3 JAVA Utility Transformation Advisory

PwC

Gurugram, Haryana, India (On-Site)
2 Months ago
Warner Bros Games - Staff Software Engineer - Cloud Support and Operations

Warner Bros Games

Bengaluru, Karnataka, India (Hybrid)
3 Months ago
The Walt Disney Company - Lead Software Engineer, Machine Learning - Ad Platforms

The Walt Disney Company

Santa Monica, California, United States (On-Site)
5 Months ago
Casumo - Engineering Team Lead

Casumo

Zagreb, Croatia (Hybrid)
2 Months ago
Netradyne - Site Reliability Engineer (SRE)

Netradyne

Bengaluru, Karnataka, India (On-Site)
6 Months ago
Warner Bros Games - Staff Software Engineer - Backend (Adtech Team)

Warner Bros Games

Pune, Maharashtra, India (Hybrid)
2 Months ago
ByteDance - Senior Backend Software Engineer - Global E-Commerce Warehousing

ByteDance

Seattle, Washington, United States (On-Site)
5 Months ago
N-iX - Senior Full Stack Engineer (Java+React)

N-iX

Bulgaria (Remote)
3 Months ago
AppLovin - PIPELINE Software Engineer 2, Backend

AppLovin

Palo Alto, California, United States (Hybrid)
10 Months ago
Google - Software Developer Intern, PhD, Summer 2025

Google

(On-Site)
5 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Europe

Looks like we're out of matches

Set up an alert and we'll send you similar jobs the moment they appear!

Backend Development Jobs

Sporty Group - iOS Engineer

Sporty Group

(Remote)
3 Months ago
ByteDance - Backend Software Engineer, Office Intelligence

ByteDance

Dubai, Dubai, United Arab Emirates (On-Site)
5 Months ago
Fliff  Inc  - Software Engineer II

Fliff Inc

Sofia, Sofia City Province, Bulgaria (On-Site)
10 Months ago
The Walt Disney Company - Lead Software Engineer

The Walt Disney Company

Glendale, California, United States (On-Site)
4 Months ago
Canva - Senior Backend Software Engineer - Java - RPC (Remote across ANZ)

Canva

Sydney, New South Wales, Australia (Remote)
3 Months ago
GoTo Group - Software Engineer (Backend) - Transport

GoTo Group

Jakarta, Jakarta, Indonesia (On-Site)
6 Months ago
seeking alpha - Senior Backend  Developer

seeking alpha

Israel (On-Site)
4 Months ago
Varonis  - Backend Engineer

Varonis

Herzliya, Tel Aviv District, Israel (Hybrid)
4 Months ago
Voodoo - Lead Multiplayer Game Developer - Paper.io 2

Voodoo

Barcelona, Catalonia, Spain (Remote)
1 Month ago
Warner Bros Games - Senior Software Engineer

Warner Bros Games

Bengaluru, Karnataka, India (Hybrid)
2 Months ago

Get notifed when new similar jobs are uploaded