Staff Software Engineer, Personalization

Dow Jones; Barcelona; On-site; EUR 70,000 - 90,000; Full time

Benefits offered by this job

Healthcare Plans

30 Days Holidays

Remote work up to 3 months/year

Meal benefit

Retirement plans

Well‑being resources

Employee referral program

Job summary

Dow Jones is seeking a Staff Software Engineer to lead the Personalization team in Barcelona. You will define technical direction for core services, overseeing candidate retrieval, scoring, ranking and surface‑specific business logic.

This is a senior IC role combining hands‑on execution, architectural leadership, and mentorship, reporting to the Engineering Director. You will design and operate personalization services, drive workflow evolution from candidate generation to scoring, and scale

Qualifications

• 7+ years of experience in software engineering, focused on architecting and delivering high‑performance, distributed backend systems.
• Experience as a technical lead or senior individual contributor, owning architecture and guiding teams.
• Proven experience designing and implementing production RESTful APIs and GraphQL services.
• Experience with multi‑region, multi‑environment deployments with CI/CD and high availability.
• Hands‑on with infrastructure‑as‑code (Terraform) and automated deployment tools.
• Experience with Docker and Kubernetes for containerized production deployments.
• Experience using LLMs in production; GenAI is a plus.

Responsibilities

• Design, build, and operate personalization services delivering relevant content across Dow Jones products.
• Lead evolution of personalization workflows from candidate generation to ranking and surface‑specific logic.
• Scale ML‑based ranking, including model integration, feature development, evaluation, and tuning.
• Own technical design, production quality, scalability, latency, observability, SLOs, and incident learning.
• Set engineering direction through design docs, architecture decisions, code reviews, and mentorship.

Skills

TypeScript

Node.js

RESTful APIs

GraphQL

Docker

Kubernetes

Terraform

LLMs in production

GenAI experience

Education

Computer Science or related field

Tools

Terraform

Docker

Kubernetes

CI/CD

Job description

About the Team

The Personalization team builds recommendation, contextual suggestion, and related-content discovery experiences across Dow Jones digital surfaces. We combine reader activity, editorial priorities, trending content, and semantic similarity to deliver timely, relevant, and diverse journalism to our audience. We partner closely across Product, Data Analytics, Platform Engineering, and Editorial teams to create engaging, impactful experiences for millions of readers.

About the Role

We are looking for a Staff Software Engineer to join our Personalization team in Barcelona. In this role, you will define the technical direction for core personalization services, overseeing everything from candidate retrieval and scoring to ranking and surface‑specific business logic. You will translate complex user and business requirements into highly reliable systems and measurable improvements in content discovery. This is a senior individual contributor role combining hands‑on technical execution, architectural leadership, and team mentorship, reporting into the Engineering Director.

You Will

Design, build, and operate personalization services that deliver relevant content across Dow Jones products. Lead the evolution of personalization and recommendation workflows, from candidate generation and retrieval through filtering, scoring, reranking and cold‑start. Scale algorithmic improvements and ML‑based ranking, including model integration, feature development, evaluation, and tuning. Own technical design and production quality, including scalability, latency, observability, SLOs, incident response, and post‑incident learning. Set engineering direction and standards through design documents, architecture decisions, code reviews, and mentorship. Enhance operational efficiency across CI/CD pipelines, infrastructure‑as‑code, and containerized deployments, leveraging AI‑assisted developer tools where appropriate.

You Have

7+ years of experience in software engineering, focused on architecting and delivering high‑performance, distributed backend systems (TypeScript and Node.js preferred). Demonstrated experience as a technical lead or senior individual contributor, owning architecture and guiding engineering teams (experience designing and scaling recommendation and content discovery systems is preferred). Proven experience designing and implementing production RESTful APIs and GraphQL services. Experience implementing, testing, deploying, troubleshooting and supporting multi‑region, multi‑environment systems with CI/CD, high availability and disaster recovery. Hands‑on experience with infrastructure‑as‑code (e.g., Terraform) and automated deployment tools. Experience with Docker and Kubernetes for containerised deployments in production environments. Experience using LLMs in production, such as for content labeling or embeddings. GenAI experience is a plus, not a requirement. Degree in Computer Science or a related field or equivalent working experience.

Our Benefits

• Comprehensive Healthcare Plans for you and your family (paid by Dow Jones)
• Extra paid Time Off (30 days of holidays/year)
• Possibility to work remotely for 3 months/year (desplazamiento program) or one week of remote work per quarter
• Meal benefit with Pluxee (171€/month on top of your salary)
• Retirement Plans (Dow Jones will pay 2% of a members Pensionable Salary and match employee contribution up to a maximum of 3 %)
• Comprehensive Insurance Plans
• Well‑being Resources (200 USD allowance per quarter, Classpass, etc.)
• Family Care Benefits & Caregiving Support Subscription Discounts
• Employee Referral Program (2,500 USD for referring a talent)
• Learn more about us and our benefits click here.

Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status or any other protected characteristic. We strongly encourage applications from all qualified individuals, including women, people with disabilities, and those from underrepresented groups.

Reasonable Accommodation

We are committed to providing reasonable accommodation for qualified individuals with disabilities in our job application and/or interview process. If you need assistance or accommodation in completing your application or participating in an interview due to a disability, email us at [e-mail]. Please put "Reasonable Accommodation" in the subject line and provide a brief description of the type of assistance you need. This inbox will not be monitored for application status updates. Please refer to the privacy notice at the bottom of this page for submitting any data access, deletion, or other data subject rights requests, where permitted under your local laws and regulations.

Business Area

Dow Jones - Technology

Job Category

Software Product Engineering

Union Status

Non‑Union role

Base Pay Range

70,000 € - 90,000 € + Bonus

We’re committed to offering competitive and flexible compensation to attract top talent. This pay range reflects our good faith estimate for the role and may vary based on a candidate’s experience, skills, location, and other relevant factors. For bonus‑eligible roles, targets are determined based on multiple considerations, including market benchmarks and individual contributions. For benefits‑eligible roles, we offer a comprehensive and competitive benefits package covering health, retirement, wellbeing, and more, along with optional benefits to meet the diverse needs of our employees.

Dow Jones is a global provider of news and business information, delivering content to consumers and organizations around the world across multiple formats, including print, digital, mobile and live events. Dow Jones has produced unrivaled quality content for more than 130 years and today has one of the world’s largest newsgathering operations globally. It is home to leading publications and products including the flagship Wall Street Journal, America’s largest newspaper by paid circulation; Barron’s, MarketWatch, Mansion Global, Financial News, Dow Jones Risk & Compliance and Dow Jones Newswires. Dow Jones is a division of News Corp (Nasdaq: NWS, NWSA; ASX: NWS, NWSLV).

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