Senior Java Developer

  • location

    Ospecificerad

  • published date

    2026-02-04

  • company name

    Exptners AB

Overview

Senior Software Engineer – Java, AWS, and Microservices Architecture

As a Senior Java Developer, you will leverage the latest technologies, including AWS and Microservices, to develop cutting-edge solutions and services. Your role is crucial in ensuring that we stay ahead by offering innovative and relevant services, both now and in the future.

Key Responsibilities:

  • Collaborate with your team throughout the entire service lifecycle – from gathering requirements, development, testing, deployment, and maintenance to continuous improvements and new innovations.


  • Develop scalable, secure, and high-performance applications using Java and AWS.


  • Design and implement microservices architectures.


  • Ensure best practices in coding, testing, and deployment are followed.


  • Work in an Agile environment using methodologies such as SAFe and Scrum.


Who You Are:

  • A curious, innovative, and analytical problem solver.
  • A team player with an inclusive and collaborative approach.

Qualifications:

  • Academic degree in Computer Science, Mathematics, Engineering, or another relevant field.
  • Minimum of 8 years of relevant professional experience.

Required Competencies:

  • Fluent in English, both written and verbal.
  • Strong experience working with Agile methodologies (SAFe, Scrum).
  • Expertise in Microservices Architecture.
  • Proficiency in Java (versions 8-11).
  • Experience with Linux environments.
  • Hands-on experience with Spring Boot and Maven.
  • Unit Testing using JUnit.
  • Deep understanding of AWS services, including:
  • AWS CloudFormation
  • AWS Identity and Access Management (IAM)
  • Amazon EC2
  • Amazon Elastic Container Service (ECS)
  • AWS Lambda
  • AWS API Gateway
  • DynamoDB and/or Aurora PostgreSQL

Valuable Competencies:

  • Experience with both relational and non-relational databases.
  • Familiarity with Liquibase for database versioning.
  • Knowledge of ActiveMQ.
  • Experience with AWS CloudFormation.
  • Understanding of certificate management and security best practices.
  • Experience working with Continuous Integration and Deployment (CI/CD) in a microservices architecture.


Öppen för alla Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.

Must Have

Flytande engelska i tal och skrift
Stark erfarenhet av agila arbetsmetoder (SAFe
Scrum)
Expertis inom mikrotjänstarkitektur
God kunskap i Java (version 8-11)
Erfarenhet av Linux-miljöer
Praktisk erfarenhet av Spring Boot och Maven
Enhetstestning med JUnit
Djup förståelse för AWS-tjänster inklusive CloudFormation
IAM
EC2
ECS
Lambda
API Gateway
DynamoDB och/eller Aurora PostgreSQL

Nice To Have

• Erfarenhet av både relations- och icke-relationsdatabaser
• Kännedom om Liquibase för databashantering
• Kunskap om ActiveMQ
• Erfarenhet av AWS CloudFormation
• Förståelse för certifikathantering och säkerhetsrutiner
• Erfarenhet av CI/CD i mikrotjänstarkitektur
full-time