Python (Panda, NumPy) jobs

Data Engineer

NJ CURE · Posted Nov 9, 2026

Princeton, New Jersey, United States
Hybrid
Full-time · Associate
$70K–$120K per year
3+ years

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Design, build, and maintain reliable data pipelines and platforms that power analytics, reporting, and data products across a Property & Casualty auto insurance business.

Compensation

Salary: $70,000 - $120,000 annually based on experience

Responsibilities

Build and maintain scalable batch and streaming data pipelines (ingestion, transformation, validation, and delivery).
Integrate data from core insurance systems (policy administration, billing, claims, Contact management system).
Model and curate analytical datasets (e.g., policy, quote, exposure, premium, loss, claim, payment, reserve, subrogation, salvage).
Implement data quality checks, anomaly detection, and reconciliation for critical metrics.
Develop and maintain a data lake/warehouse (schema design, partitioning, performance tuning, cost optimization).

Requirements

Bachelor's degree in computer science or technology related
Nice to have: Insurance
Nice to have: Financial services
Nice to have: P&C auto insurance concepts
Nice to have: Event/streaming systems

Skills

SQL Python Scala Java Snowflake BigQuery Redshift Databricks Spark dbt Great Expectations Kafka Kinesis Pub/Sub Debezium Fivetran

Benefits

Comprehensive health benefits including medical, dental and vision coverage
Generous paid time off (PTO days, sick days, and holidays)
Flexible spending options with FSA & HSA plans
Life and AD&D insurance
401(k) with company match

See full job description

Biostatistician

Cardiovascular Research Foundation · Posted Nov 9, 2026

Open

New York, New York, United States
Hybrid
Full-time
$90K–$98K per year
2–3 years

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Biostatistician responsible for statistical programming and analysis for clinical trials and academic publications.

Compensation

The hiring range for this position is $90,000 - $98,000 per year.

Responsibilities

Develop and validate statistical code to support the analysis of clinical trial data.
Collaborate with clinical researchers to prepare and review statistical methods and results for academic publications.
Ensure compliance with regulatory standards in the preparation of documentation for FDA submissions.
Participate actively in team meetings and contribute to project planning and strategy discussions.

Requirements

Bachelor’s degree

Skills

R Stata Python SPSS SAS

Benefits

Choice of health plans include medical, Dental, and vision coverage
Company-paid short-term and long-term disability and life insurance
Health and dependent care flexible spending accounts
Pre-tax travel expenses through TransitChek program
401(k) plan

See full job description

Application Support Specialist

Velixo · Posted Nov 9, 2026

Open

Remote, Canada
Remote
Full-time
2+ years

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Provide technical support for Velixo’s ERP Financial analysis Excel add‑in product, troubleshoot integration issues, assist customers, and build AI skills.

Responsibilities

Provide technical support for the ERP Financial analysis Excel add‑in product
Troubleshoot and resolve issues related to the product and its integration with Acumatica and Sage Intacct
Assist customers with reporting analysis and queries
Support customers and internal teams using AI assistants with Velixo and their ERP data, including MCP server setup
Troubleshoot AI tooling issues such as connector failures, skills that don’t trigger, and inaccurate outputs

Requirements

Bachelor’s degree in Information Technology, Computer Science, Finance, Accounting or a related field
Nice to have: Claude
Nice to have: ChatGPT
Nice to have: agentic AI platforms

Skills

technical support ERP systems Acumatica Sage Intacct AI tooling Model Context Protocol (MCP)Python JavaScript MCP AI assistants

See full job description

Co-op Intern - Corporate IT Development

Willowglen Systems · Posted Nov 9, 2026

Open

Edmonton, Alberta, Canada
Internship · Intern

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The Information Technology Co-op Intern supports the IT team with internal projects, day-to-day technical support, and ongoing client IT solutions.

Responsibilities

Install and configure workstation and server hardware.
Set up and support printers, scanners, switches, routers, firewalls, and VPNs.
Maintain accurate IT equipment records in the asset management system.
Back up, reimage, repair, and replace workstations, laptops, and other equipment as required.
Monitor and maintain computer systems and networks.

Requirements

Diploma program
Bachelor’s degree in engineering
Bachelor’s degree in computer science

See full job description

Power System Study Engineer

Powertech Labs · Posted Nov 9, 2026

Open

Surrey, British Columbia, Canada
Full-time
CA$90K–CA$114K per year
8+ years

Apply with RefersoAI Apply on careers page

Lead power system study engineering tasks including modeling, analysis, and reporting for electric utilities.

Compensation

Salary scale : $89,910 - $113,730

Responsibilities

Perform power flow, short-circuit, contingency, transfer, and stability studies
Conduct bulk power system studies using industry-standard software tools
Carry out advanced and specialized studies using tools such as PSS®E, DSATools, and PSCAD
Support and contribute to model development, including generation, load, transmission, and transformer modeling
Develop and recommend system upgrade strategies and mitigation plans

Requirements

Masters or PhD in Electrical Engineering

Skills

power system modeling power flow short-circuit analysis contingency analysis stability analysis transient analysis small-signal analysis PSS®E DSATools PSCAD DIgSILENT Python MATLAB C/C++

See full job description

Software Developer

Nitka Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time
Attractive USD compensation

Apply with RefersoAI Apply on careers page

Skills

Java Python Claude Code SQL Databricks Gitlab Salesforce Marketing Cloud AWS Terraform English

Benefits

Paid vacation
Holidays
Sick leaves

Nitka Technologies develops software for customers in the US and Europe and brings together about 300 professionals from Eastern Europe, North and South America, Armenia, Georgia and Kazakhstan. We are looking for an experienced Software Developer for a long-term project. The customer is a company in California, an industry leader in the sale of tickets to events in Europe and the USA. We offer 100% remote, full-time work. Requirements: Software development experience, preferably in Java or Python; Experience using Claude Code or similar agentic development platform; Strong SQL skills; Experience with Databricks; Experience with Gitlab and Ci/CD; Experience with Salesforce Marketing Cloud; Experience with AWS and Terraform; Spoken English at Intermediate level or higher; ;Working conditions: Remote work with no time trackers Full-time (8 hours/day) Flexible schedule with core overlap during US working hours Attractive USD compensation Paid vacation, holidays, sick leaves

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Systems Software Engineer – Database Engineering & Core Services

Mantis Security Corporation · Posted Nov 9, 2026

Open

Reston, Virginia, United States
On-site
Full-time · Senior
10+ years

Apply with RefersoAI Apply on careers page

Focuses on understanding how database engines and core services work internally, reading source code, examining network communications, and modifying software to support mission requirements.

Responsibilities

Develop, maintain, test, and deploy secure, scalable applications and services using C, C++, Rust, Go, Java, Python, or Node.js.
Apply systems programming principles, particularly in C, C++, and Rust, to develop performant and reliable software components.
Develop software supporting process creation, monitoring, control, and inter-process communication.
Build concurrent and multithreaded applications using appropriate synchronization, signal handling, memory management, and resource-control techniques.
Design, implement, and troubleshoot networked applications using sockets, client-server architectures, and applicable network protocols.

Requirements

Bachelor’s degree in a quantitative field such as engineering or mathematics
Electrical Engineering
Computer Engineering
Computer Science
Information Technology

See full job description

Systems Software Engineer – Database Engineering & Core Services

Mantis Security Corporation · Posted Nov 9, 2026

Open

Charleston, South Carolina, United States
On-site
Full-time · Senior
10+ years

Apply with RefersoAI Apply on careers page

Focuses on understanding how database engines and core services work internally, reading source code, examining network communications, and modifying software to support mission requirements.

Responsibilities

Develop, maintain, test, and deploy secure, scalable applications and services using C, C++, Rust, Go, Java, Python, or Node.js.
Apply systems programming principles, particularly in C, C++, and Rust, to develop performant and reliable software components.
Develop software supporting process creation, monitoring, control, and inter-process communication.
Build concurrent and multithreaded applications using appropriate synchronization, signal handling, memory management, and resource-control techniques.
Design, implement, and troubleshoot networked applications using sockets, client-server architectures, and applicable network protocols.

Requirements

Bachelor’s degree in a quantitative field such as engineering or mathematics
Electrical Engineering
Computer Engineering
Computer Science
Information Technology

See full job description

Senior QA Automation Engineer

Bright Vision Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time · Senior
$115K–$165K per year
6+ years

Apply with RefersoAI Apply on careers page

Bright Vision Technologies is seeking a Senior QA Automation Engineer to improve software quality through structured testing, automation, defect analysis, and release validation.

Compensation

Salary Range: $115,000–$165,000 Annually

Responsibilities

Review requirements and identify test conditions, acceptance criteria, and release risks.
Design and execute functional, integration, regression, API, mobile, or non-functional test scenarios.
Develop and maintain reusable automated tests or test frameworks where applicable.
Record defects with reproducible evidence, validate fixes, and communicate test status.
Work with engineers and product teams to improve coverage, testability, and release confidence.

Requirements

Nice to have: mentoring peers
Nice to have: secure development
Nice to have: accessibility
Nice to have: governance
Nice to have: regulatory requirements

Skills

Selenium Playwright Cypress test design Java Python JavaScript API testing CI/CD defect management

See full job description

SDET

Bright Vision Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time
$115K–$165K per year
4+ years

Apply with RefersoAI Apply on careers page

Bright Vision Technologies is seeking a SDET to improve software quality through structured testing, automation, defect analysis, and release validation.

Compensation

Salary Range: $115,000–$165,000 Annually

Responsibilities

Review requirements and identify test conditions, acceptance criteria, and release risks.
Design and execute functional, integration, regression, API, mobile, or non-functional test scenarios.
Develop and maintain reusable automated tests or test frameworks where applicable.
Record defects with reproducible evidence, validate fixes, and communicate test status.
Work with engineers and product teams to improve coverage, testability, and release confidence.

Requirements

Nice to have: cloud services
Nice to have: automation
Nice to have: modern delivery practices
Nice to have: secure development
Nice to have: accessibility

Skills

Java Python JavaScript automation frameworks API testing unit tests integration tests CI/CD software engineering practices test tools test frameworks web application API mobile application database distributed application

See full job description

Data Engineer

NJ CURE · Posted Nov 9, 2026

Open

Princeton, New Jersey, United States
Hybrid
Full-time · Associate
$70K–$120K per year
3+ years

Apply with RefersoAI Apply on careers page

Design, build, and maintain reliable data pipelines and platforms that power analytics, reporting, and data products across a Property & Casualty auto insurance business.

Compensation

Salary: $70,000 - $120,000 annually based on experience

Responsibilities

Build and maintain scalable batch and streaming data pipelines (ingestion, transformation, validation, and delivery).
Integrate data from core insurance systems (policy administration, billing, claims, Contact management system).
Model and curate analytical datasets (e.g., policy, quote, exposure, premium, loss, claim, payment, reserve, subrogation, salvage).
Implement data quality checks, anomaly detection, and reconciliation for critical metrics.
Develop and maintain a data lake/warehouse (schema design, partitioning, performance tuning, cost optimization).

Requirements

Bachelor's degree in computer science or technology related
Nice to have: Insurance
Nice to have: Financial services
Nice to have: P&C auto insurance concepts
Nice to have: Event/streaming systems

Skills

SQL Python Scala Java Snowflake BigQuery Redshift Databricks Spark dbt Great Expectations Kafka Kinesis Pub/Sub Debezium Fivetran

Benefits

Comprehensive health benefits including medical, dental and vision coverage
Generous paid time off (PTO days, sick days, and holidays)
Flexible spending options with FSA & HSA plans
Life and AD&D insurance
401(k) with company match

See full job description

Biostatistician

Cardiovascular Research Foundation · Posted Nov 9, 2026

Open

New York, New York, United States
Hybrid
Full-time
$90K–$98K per year
2–3 years

Apply with RefersoAI Apply on careers page

Biostatistician responsible for statistical programming and analysis for clinical trials and academic publications.

Compensation

The hiring range for this position is $90,000 - $98,000 per year.

Responsibilities

Develop and validate statistical code to support the analysis of clinical trial data.
Collaborate with clinical researchers to prepare and review statistical methods and results for academic publications.
Ensure compliance with regulatory standards in the preparation of documentation for FDA submissions.
Participate actively in team meetings and contribute to project planning and strategy discussions.

Requirements

Bachelor’s degree

Skills

R Stata Python SPSS SAS

Benefits

Choice of health plans include medical, Dental, and vision coverage
Company-paid short-term and long-term disability and life insurance
Health and dependent care flexible spending accounts
Pre-tax travel expenses through TransitChek program
401(k) plan

See full job description

Application Support Specialist

Velixo · Posted Nov 9, 2026

Open

Remote, Canada
Remote
Full-time
2+ years

Apply with RefersoAI Apply on careers page

Provide technical support for Velixo’s ERP Financial analysis Excel add‑in product, troubleshoot integration issues, assist customers, and build AI skills.

Responsibilities

Provide technical support for the ERP Financial analysis Excel add‑in product
Troubleshoot and resolve issues related to the product and its integration with Acumatica and Sage Intacct
Assist customers with reporting analysis and queries
Support customers and internal teams using AI assistants with Velixo and their ERP data, including MCP server setup
Troubleshoot AI tooling issues such as connector failures, skills that don’t trigger, and inaccurate outputs

Requirements

Bachelor’s degree in Information Technology, Computer Science, Finance, Accounting or a related field
Nice to have: Claude
Nice to have: ChatGPT
Nice to have: agentic AI platforms

Skills

technical support ERP systems Acumatica Sage Intacct AI tooling Model Context Protocol (MCP)Python JavaScript MCP AI assistants

See full job description

Co-op Intern - Corporate IT Development

Willowglen Systems · Posted Nov 9, 2026

Open

Edmonton, Alberta, Canada
Internship · Intern

Apply with RefersoAI Apply on careers page

The Information Technology Co-op Intern supports the IT team with internal projects, day-to-day technical support, and ongoing client IT solutions.

Responsibilities

Install and configure workstation and server hardware.
Set up and support printers, scanners, switches, routers, firewalls, and VPNs.
Maintain accurate IT equipment records in the asset management system.
Back up, reimage, repair, and replace workstations, laptops, and other equipment as required.
Monitor and maintain computer systems and networks.

Requirements

Diploma program
Bachelor’s degree in engineering
Bachelor’s degree in computer science

See full job description

Power System Study Engineer

Powertech Labs · Posted Nov 9, 2026

Open

Surrey, British Columbia, Canada
Full-time
CA$90K–CA$114K per year
8+ years

Apply with RefersoAI Apply on careers page

Lead power system study engineering tasks including modeling, analysis, and reporting for electric utilities.

Compensation

Salary scale : $89,910 - $113,730

Responsibilities

Perform power flow, short-circuit, contingency, transfer, and stability studies
Conduct bulk power system studies using industry-standard software tools
Carry out advanced and specialized studies using tools such as PSS®E, DSATools, and PSCAD
Support and contribute to model development, including generation, load, transmission, and transformer modeling
Develop and recommend system upgrade strategies and mitigation plans

Requirements

Masters or PhD in Electrical Engineering

Skills

power system modeling power flow short-circuit analysis contingency analysis stability analysis transient analysis small-signal analysis PSS®E DSATools PSCAD DIgSILENT Python MATLAB C/C++

See full job description

Software Developer

Nitka Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time
Attractive USD compensation

Apply with RefersoAI Apply on careers page

Skills

Java Python Claude Code SQL Databricks Gitlab Salesforce Marketing Cloud AWS Terraform English

Benefits

Paid vacation
Holidays
Sick leaves

See full job description

Systems Software Engineer – Database Engineering & Core Services

Mantis Security Corporation · Posted Nov 9, 2026

Open

Reston, Virginia, United States
On-site
Full-time · Senior
10+ years

Apply with RefersoAI Apply on careers page

Focuses on understanding how database engines and core services work internally, reading source code, examining network communications, and modifying software to support mission requirements.

Responsibilities

Develop, maintain, test, and deploy secure, scalable applications and services using C, C++, Rust, Go, Java, Python, or Node.js.
Apply systems programming principles, particularly in C, C++, and Rust, to develop performant and reliable software components.
Develop software supporting process creation, monitoring, control, and inter-process communication.
Build concurrent and multithreaded applications using appropriate synchronization, signal handling, memory management, and resource-control techniques.
Design, implement, and troubleshoot networked applications using sockets, client-server architectures, and applicable network protocols.

Requirements

Bachelor’s degree in a quantitative field such as engineering or mathematics
Electrical Engineering
Computer Engineering
Computer Science
Information Technology

See full job description

Systems Software Engineer – Database Engineering & Core Services

Mantis Security Corporation · Posted Nov 9, 2026

Open

Charleston, South Carolina, United States
On-site
Full-time · Senior
10+ years

Apply with RefersoAI Apply on careers page

Focuses on understanding how database engines and core services work internally, reading source code, examining network communications, and modifying software to support mission requirements.

Responsibilities

Develop, maintain, test, and deploy secure, scalable applications and services using C, C++, Rust, Go, Java, Python, or Node.js.
Apply systems programming principles, particularly in C, C++, and Rust, to develop performant and reliable software components.
Develop software supporting process creation, monitoring, control, and inter-process communication.
Build concurrent and multithreaded applications using appropriate synchronization, signal handling, memory management, and resource-control techniques.
Design, implement, and troubleshoot networked applications using sockets, client-server architectures, and applicable network protocols.

Requirements

Bachelor’s degree in a quantitative field such as engineering or mathematics
Electrical Engineering
Computer Engineering
Computer Science
Information Technology

See full job description

Senior QA Automation Engineer

Bright Vision Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time · Senior
$115K–$165K per year
6+ years

Apply with RefersoAI Apply on careers page

Bright Vision Technologies is seeking a Senior QA Automation Engineer to improve software quality through structured testing, automation, defect analysis, and release validation.

Compensation

Salary Range: $115,000–$165,000 Annually

Responsibilities

Review requirements and identify test conditions, acceptance criteria, and release risks.
Design and execute functional, integration, regression, API, mobile, or non-functional test scenarios.
Develop and maintain reusable automated tests or test frameworks where applicable.
Record defects with reproducible evidence, validate fixes, and communicate test status.
Work with engineers and product teams to improve coverage, testability, and release confidence.

Requirements

Nice to have: mentoring peers
Nice to have: secure development
Nice to have: accessibility
Nice to have: governance
Nice to have: regulatory requirements

Skills

Selenium Playwright Cypress test design Java Python JavaScript API testing CI/CD defect management

See full job description

SDET

Bright Vision Technologies · Posted Nov 9, 2026

Open

Remote
Remote
Full-time
$115K–$165K per year
4+ years

Apply with RefersoAI Apply on careers page

Bright Vision Technologies is seeking a SDET to improve software quality through structured testing, automation, defect analysis, and release validation.

Compensation

Salary Range: $115,000–$165,000 Annually

Responsibilities

Review requirements and identify test conditions, acceptance criteria, and release risks.
Design and execute functional, integration, regression, API, mobile, or non-functional test scenarios.
Develop and maintain reusable automated tests or test frameworks where applicable.
Record defects with reproducible evidence, validate fixes, and communicate test status.
Work with engineers and product teams to improve coverage, testability, and release confidence.

Requirements

Nice to have: cloud services
Nice to have: automation
Nice to have: modern delivery practices
Nice to have: secure development
Nice to have: accessibility

Skills

See full job description