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Quantitative Researcher

posted by: spj_bot

About Triaina (a Signal Venture):

Maritime transport, representing over 80% of global trade volume, faces substantial operational and financial risks. 

At Triaina, we develop advanced predictive models, leveraging proprietary data to empower bulk-shipping stakeholders with superior decision-making and trading performance.

Signal Ventures, the investment arm of Signal, is a specialized venture capital firm focused on supporting early-stage technology startups and entrepreneurs in the shipping, logistics, mobility, and commodities sectors. With a track record of over 15 investments, 3 incubation projects, and successful exits for notable companies like OilX and nuTonomy, Signal Ventures is at the forefront of the industry.

About the role: 

As a Quantitative Researcher, you’ll drive the full predictive-modeling pipeline – from data acquisition and feature engineering through model training, live deployment and risk management. You’ll shape our quantitative trading infrastructure, developing advanced models for shipping derivatives to support high-stakes decisions with immediate real-world impact.

The ideal candidate combines deep expertise in modeling time-varying stochastic processes and decision-making under uncertainty with an entrepreneurial mindset.

We welcome experienced candidates ready to lead research initiatives, mentor peers, and drive the discovery of new alpha-generating strategies.

Job Skills

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Junior QA Engineer (Remote - Portugal)

posted by: spj_bot

About Jobgether:

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our companies is currently looking for a Junior QA Engineer in Portugal.

As a Junior QA Engineer, you will help ensure the quality and performance of advanced AI-powered computer vision systems used in digital healthcare. Working closely with engineering and product teams, you'll validate key technologies that support real-time motion tracking and analysis. Your work will directly impact the accuracy and reliability of features used by thousands of patients worldwide. This is a hands-on, collaborative role that requires both technical skill and a passion for building high-quality, life-changing digital products.

Accountabilities:

  • Develop and maintain QA processes tailored to computer vision components
  • Conduct data acquisition and annotation efforts for model training and validation
  • Validate developments through technical experiments and scripting
  • Collaborate with cross-functional teams to test new features early in the development process
  • Track performance of deployed features and monitor quality post-launch
  • Clearly document and report issues, risks, and test results to stakeholders

Requirements

Job Skills

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Senior Surveyor - Offshore

posted by: spj_bot

Image removed.

Join our team as a Senior Surveyor - Offshore

Due to continued growth, DOF is seeking experienced Senior Surveyors to join our high-performing Survey & Inspection team on a permanent offshore basis. This is an exciting opportunity to work on major subsea and offshore projects while leading survey operations, mentoring offshore teams and ensuring the delivery of high-quality survey data across a diverse range of campaigns.

As a Senior Surveyor, you will play a critical role in the successful execution of offshore projects, overseeing survey systems, managing data quality and ensuring operations are conducted safely, efficiently, and in line with client and contractual requirements.

In this role, you will:

Job Skills

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