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Wizeline

Global software engineering and digital transformation

Java Software Engineer

Full-TimeUpdated on 10/16/2026
No salary listed
Senior
Barcelona, Spain
Hybrid
Software EngineeringBackend Engineering

About the job

Requirements
  • Proven expertise in Java and Spring Boot for building scalable RESTful APIs and enterprise microservices.
  • Hands-on experience with Google Cloud Platform or another major public cloud environment.
  • Experience with Apache Kafka or similar messaging systems for event-driven architectures and streaming pipelines.
  • Proficiency with Git, CI/CD pipelines, automated unit, integration, and end-to-end testing, code reviews, and Agile methodologies.
  • Fluency in written and spoken English.
Responsibilities
  • Develop and enhance core translation services and backend applications using Java and Spring Boot.
  • Support direct integrations with translation providers and continually evaluate and improve translation quality, system scalability, cost efficiency, and latency.
  • Build highly available, reliable REST APIs and Kafka-driven asynchronous pipelines for processing high-volume content and translation tasks.
  • Implement end-to-end monitoring, logging, error handling, retries, automated testing, and validation mechanisms for complex translation workflows.
  • Drive performance tuning and architecture enhancements to handle increasing translation volumes.
  • Assist with production deployments, CI/CD pipelines, system monitoring, and troubleshooting to ensure platform stability.
  • Partner with cross-functional engineering teams, product managers, and key stakeholders on technical design, system architecture, code reviews, and documentation.
  • Contribute to the long-term evolution of the platform to support international expansion, additional languages, and diverse content formats across major media brands.
Desired Qualifications
  • Prior experience building or maintaining content management platforms, digital publishing systems, or media workflows.
  • Experience evaluating LLM prompt engineering, fine-tuning, or machine translation quality estimation metrics such as BLEU and COMET.

About the company

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'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

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

2%
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.