Opal Platform Engineering
Opal Platform Engineering is an open role at Welo Data, located in Spain.
About this role
About Welo Global Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages. The company combines globally scaled multilingual infrastructure, including a network of over 500,000 linguists and domain experts, with advanced NLP, computational linguistics, and best-in-class compliance backed by seven ISO certifications. Welo Global’s five brands—Welocalize (multilingual content and localization services for global enterprises), Park IP (intellectual property and patent translation services for law firms and corporate legal teams), Welo Life Sciences (regulated language and compliance-aligned content solutions for pharmaceutical, biotech, and medical device organizations), Adapt (multilingual performance-led digital marketing agency), and Welo Data (multilingual data generation, evaluation, and human data infrastructure for AI systems)—serve distinct customer segments with purpose-built expertise, fit-for-purpose solutions, and supporting technology. weloglobal.com ROLE OVERVIEW This role sits at the operational core of our internal platform, Opal, ensuring clients are configured, operational, and supported without requiring direct AI/ML Engineering involvement for routine matters. The ideal candidate is a technical operator with a strong problem-solving mindset, capable of bridging client delivery and platform mechanics. You should be comfortable troubleshooting a broken MT pipeline, presenting performance data in a QBR, and building lightweight automation to eliminate manual work—all within the same week. MAIN RESPONSIBILITIES Configure and maintain platform environments across TMS platforms (e.g., XTM, Phrase, memoQ, Trados), including MT engine connections, workflows, AIPE/AIQE parameters, and provider-level settings (glossaries, dictionaries, model selection). Act as the primary diagnostics layer between production teams and AI/ML Engineering. Investigate MT quality issues, identify root causes (data,
About Welo Data
Welo Data's connection to Welocalize: Welocalize AI-data community. Multilingual evaluation, AI safety, search relevance and annotation
Ownership confidence: Confirmed. See the full network profile →
Frequently asked questions
How do I apply for the Opal Platform Engineering role at Welo Data?
Apply directly through Welo Data's own application process — HumanSourcer links out to the listing and doesn't handle applications or hiring directly.
Is the Opal Platform Engineering role at Welo Data remote?
This role is listed for: Spain.
What does the Opal Platform Engineering role at Welo Data pay?
Pay isn't publicly disclosed for this role by Welo Data — check the source listing for current compensation details.
What kind of work is Opal Platform Engineering?
Other. Multilingual evaluation, AI safety, search relevance and annotation
Is Welo Data a legitimate AI-training platform?
Welo Data's connection to Welocalize: Welocalize AI-data community. Ownership confidence: Confirmed — verified via welodata.ai.