Referso Jobs

AI Developer

INNOVATIVE TECH SOLUTIONS INC · Posted Sep 23, 2026

Open

New York, New York, United States
Hybrid
Contract · Senior
$70–$70 per hour
14+ years

AI Developer

INNOVATIVE TECH SOLUTIONS INC · Posted Sep 23, 2026

Open

New York, New York, United States
Hybrid
Contract · Senior
$70–$70 per hour
14+ years

Data Engineer & Insights Analyst

Lingatech Inc. · Posted Nov 5, 2026

Open

Remote, United States
Remote
5+ years

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Design, develop, and maintain data infrastructure and analytical solutions that transform complex, multi-source datasets into reliable, actionable information.

Responsibilities

Design, develop, and maintain scalable data pipeline architectures to support enterprise data and analytics initiatives.
Implement cloud-based data solutions using AWS services, including S3, Glue, Redshift, EMR, Athena, Kinesis, and Lambda.
Develop and maintain data orchestration workflows using Apache Airflow, AWS Step Functions, or comparable technologies.
Integrate, extract, transform, and load large, complex datasets from multiple sources using SQL and big data technologies.
Build and optimize analytical data environments that support statistical analysis, predictive modeling, machine learning, and research initiatives.

Skills

AWS S3 EC2 Glue EMR RDS Redshift Athena

AWS Data Engineer

EGROVE SYSTEMS CORPORATION · Posted Nov 6, 2026

Open

Remote, United States
Remote
Contract · Senior
9+ years

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AWS Data Engineer

Skills

AWS S3 AWS EC2 AWS Glue AWS EMR AWS RDS AWS Redshift AWS Athena AWS Lambda AWS DynamoDB Python R Java C++Scala SQL NoSQL Oracle

AI/ML Model Engineer

IntrepidGS · Posted Aug 25, 2026

Open

McLean, Virginia, United States
5+ years

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Develop machine learning models that optimize automation and generate data‑driven insights, test model performance, refine algorithms, and monitor AI‑driven systems in production.

Responsibilities

Develop machine learning models to enhance automation and insights.
Test model performance and refine algorithms.
Monitor AI‑driven systems in production environments.
Operate independently across multiple work areas.
Lead major technical assignments and supervise teams.

Requirements

Bachelor’s degree in engineering or related field

Skills

model validation model audit Department of Defense experience cloud services (AWS, Google, Azure)Big Data tools (Hadoop, Hive, Spark)artificial intelligence machine learning

Senior Analyst, Credit Risk Model Validation

Bank of Montreal · Posted Nov 6, 2026

Open

Toronto, Ontario, Canada
Hybrid
Full-time · Senior
$56K–$120K per year
4–6 years

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Senior Analyst in Model Risk Management focusing on credit risk model validation

Compensation

$55,500.00 - $120,000.00

Responsibilities

Validate credit risk models and associated tools
Provide effective challenge to model development
Communicate decisions regarding model use
Engage stakeholders and manage relationships
Drive change through new technology platforms

Requirements

MSc or PhD in quantitative fields such as statistics, applied mathematics, financial mathematics, data science, actuarial sciences, electrical engineering

Skills

model validation credit risk models stress testing programming in Python programming in R programming in SAS SQL

Data Scientist

Scotiabank · Posted Nov 6, 2026

Open

Toronto, Ontario, Canada

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Lead data science initiatives to derive actionable insights on client experience and journey performance within Scotiabank’s Customer Insights Data and Analytics team.

Compensation

competitive compensation and benefits package

Responsibilities

Develop, test, and implement analytical approaches that uncover meaningful patterns in client behaviour, experience, and journey performance across multiple channels and touchpoints.
Write and maintain high-quality Python and SQL code to source, prepare, and analyze large volumes of structured and unstructured data, building robust analytical datasets and pipelines.
Employ modern NLP techniques—including LLMs, prompt engineering, text classification, topic modelling, sentiment analysis, and information extraction.
Design and apply statistical, machine learning, and exploratory analytical techniques to identify drivers of client satisfaction, friction points in the client journey, and opportunities to improve engagement, retention, and overall experience.
Create compelling data visualizations, dashboards, and reports that clearly communicate insights, trends, and opportunities related to client experience and client journey performance to business and executive stakeholders.

Requirements

University/Post graduate degree in a relevant STEM discipline

Skills

Python SQL AI and machine learning techniques NLP Statistical analysis Segmentation Predictive modeling Prompt engineering Big data tools Hadoop Spark Cloud-based data and analytics environments Google Cloud Microsoft Azure DevOps principles Git

Benefits

competitive compensation and benefits package
inclusive and collaborative working environment

See full job description

Data Engineer

RED AMIGO DAL S.A.P.I. of C.V. S.O.F.O.M. E.N.R · Posted Nov 4, 2026

Open

CDMX, Mexico
3+ years

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Desarrollar e implementar pipelines de datos robustos y escalables para satisfacer las necesidades de análisis y procesamiento de la organización.

Compensation

Paquete de compensación competitivo y beneficios atractivos.

Responsibilities

Liderar la integración de datos procedentes de múltiples fuentes.
Encargarse de la preparación y minería de datos.
Dirigir la transformación de datos según reglas técnicas y comerciales.
Diseñar y desarrollar pipelines de datos para extracción e ingestión de datos.
Gestionar el modelado de datos y la creación de ERMs.

Requirements

Licenciatura en ciencias de la computación, ingeniería, matemáticas, ingeniería de software o afín.
Nice to have: Inglés intermedio

Skills

ETL Modelado de datos AWS Services GIT Programación Big Data tools API protocols

Big data tools jobs

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