Full-Time

Java Software Engineer

Posted on 9/11/2026

Wizeline

Wizeline

1,001-5,000 employees

Global software engineering and digital transformation

No salary listed

Barcelona, Spain

Hybrid

Category
Software Engineering (1)
Required Skills
Kubernetes
Microsoft Azure
Grafana
Software Testing
JUnit
Java
Docker
Mockito
Istio
AWS
Prometheus
Jenkins
REST APIs
DevOps
Spring

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Requirements
  • Deep understanding of Java 11, 17, or 21, including multithreading, memory management, performance optimization, and concurrent data processing.
  • Expertise in Spring and Spring Boot, including RESTful API development, dependency injection, configuration management, and Spring Data/JPA integration.
  • Experience designing and maintaining distributed systems using microservices architecture, service mesh patterns such as Istio, Docker, and Kubernetes.
  • Strong understanding of continuous integration and continuous delivery pipelines, such as Jenkins, automated testing, and environment management across staging, production, and integration environments.
  • Experience with container orchestration, deployment strategies including blue/green and rolling updates, and monitoring tools including Prometheus and Grafana.
  • Working knowledge of cloud environments such as Amazon Web Services or Azure.
  • Proficiency with JUnit, Mockito, and integration testing frameworks.
  • Ability to design and maintain automated API tests and validation suites within continuous integration and continuous delivery pipelines.
  • Experience defining performance metrics, profiling, and resolving bottlenecks in large-scale systems.
Desired Qualifications
  • Experience leveraging one or more artificial intelligence tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation.
  • Ability to recommend effective artificial intelligence use and identify opportunities to streamline workflows.

Wizeline is a global technology services firm helping organizations accelerate digital transformation and build software products. It delivers customized solutions through project-based fees, long-term contracts, or consulting, with engagement models like embedded Studio teams, autonomous Project pods, and flexible staff augmentation. Services include software development, AI, cloud and data engineering, and UX design, focusing on modernizing core tech and enabling data-driven decisions. Its goal is to help clients build better products faster, expand their technical capabilities, and grow their teams, supported by Wizeline Academy and regional engineering hubs.

Company Size

1,001-5,000

Company Stage

Series B

Total Funding

$62.1M

Headquarters

Guadalajara, Mexico

Founded

2013

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Simplify Jobs

Simplify's Take

What believers are saying

  • Q1 2025 bookings hit $34 million and revenue reached $32 million.
  • Wizeline hired 156 people globally in Q1 2025, signaling client demand.
  • Marketing AI and Ascend.io partnerships deepen AI, data, and regulated-industry relevance.

What critics are saying

  • Leadership churn persisted: Angelani exited in May 2026, replaced by Inés Casares.
  • Low-margin services face commoditization as Accenture, Globant, and EPAM push generative AI.
  • Employee reports cite layoffs and weak promotion paths, risking delivery quality and retention.

What makes Wizeline unique

  • Wizeline pairs nearshore delivery in Mexico, Colombia, Romania, Spain, and Vietnam.
  • Its Perform AI stack bundles agentic pods, human oversight, and industry-specific workflows.
  • April 2025 Vector platform already supports more than a dozen client engagements.

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Benefits

Health Insurance

Wellness Program

Flexible Work Hours

Remote Work Options

Paid Vacation

401(k) Retirement Plan

401(k) Company Match

Professional Development Budget

Conference Attendance Budget

Stock Options

Company Equity

Phone/Internet Stipend

Home Office Stipend

Family Planning Benefits

Fertility Treatment Support

Paid Holidays

Paid Sick Leave

Hybrid Work Options

Remote Work Options

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

9%
MarTech360
Aug 14th, 2025
MarTech360'S Weekly News Roundup With Interpublic Group, Sprout Social, NiCE, Nielsen, Speechify And More!

Wizeline has launched Marketing ^ AI(TM), a next-generation solution designed to transform marketing and content operations for organizations managing large-scale, content-intensive campaigns under complex regulatory and compliance requirements.

Wizeline
Feb 20th, 2025
Wizeline Appoints Simon Bucknall as Chief Sales Officer

NEW YORK, NY - Feb. 20, 2025 - Wizeline, a global AI-native product engineering company, today announced the appointment of Simon Bucknall as Chief Sales Officer, effective immediately.

GlobeNewswire
Jul 31st, 2024
Wizeline Announces Strong Q2 Momentum, Surpassing Key Benchmarks

European Growth Strategy: Building on significant client growth, Wizeline is rapidly expanding its operations in Europe.

Wizeline
May 7th, 2024
Wizeline and Ascend.io Join Forces to Unleash AI-Powered Data Automation

By integrating Ascend.io's automation technologies with Wizeline's AI expertise & development services, the partnership expedites the movement to modern data architectures, reducing the time to value for digital transformation initiatives.

Wizeline
Apr 23rd, 2024
Wizeline Showcases Generative AI-powered Live News Segmenter at NAB Show 2024 with AWS

Wizeline, a leading AI-powered software engineering company, unveiled a groundbreaking new product, the Gen AI Live News Segmenter on AWS, at the NAB Show in Las Vegas.