NEXTON

About the Company

Hand-matched Engineers. Vetted by Engineers.

Nexton is a human-powered staffing company specializing in Latam Tech Nearshore Headhunting for US companies.

We make nearshore headhunting, as easy as hiring in the US, from Full-Stack Engineers to CTOs. Direct Hiring and Staff Augmentation.

We’ve already placed over 1000 engineers in more than 300 US companies, with a hand-matching process designed by Engineers, executed by Humans. :)

Let us know how we can help you, and we'll take care of the rest.

Listed Jobs

Company Name

NEXTON

Job Title

Developpeur Full Stack (Junior) F/H

Job Description

Job title: Full Stack Developer (Junior) F/H Role Summary: Design, develop, and maintain a web application for a large enterprise client using Java (JSP/Servlet/EJB) on the back‑end and Bootstrap/HTML/CSS/JavaScript on the front‑end, within an Agile development environment. Expectations: Deliver high‑quality, maintainable code; analyze specifications; author technical designs; write and run unit and integration tests; participate in code reviews; support deployment and production; collaborate effectively in Agile teams. Key Responsibilities: - Develop new features and fix bugs in Java/JSP/Servlet/EJB. - Analyze functional and technical specifications. - Draft technical design documents and contribute to system architecture. - Write and execute unit and integration tests with JUnit. - Conduct code reviews and enforce coding standards and best practices. - Support release activities, deployment, and production monitoring. - Participate in Agile ceremonies (stand‑ups, sprint planning, retrospectives). Required Skills: - Java programming (JSP, Servlets, EJB). - Unit testing with JUnit; build tools (Maven) and source control (Git). - Front‑end development: Bootstrap, HTML5, CSS3, JavaScript (ES6+). - Familiarity with Agile methodologies and iterative delivery. - Strong analytical, problem‑solving, and communication skills. - Ability to work autonomously and in a team setting. Required Education & Certifications: - Bachelor’s degree or equivalent in Computer Science, Software Engineering, or a related field. - No mandatory certifications; knowledge of Java EE and Agile frameworks is preferred.

Mougins, France

On site

Junior

13-10-2025

Company Name

NEXTON

Job Title

Testeur Automaticien F/H

Job Description

**Job Title**: Automation Tester **Role Summary**: Define and execute automated testing strategies to ensure software quality, collaborate with development and production teams, and optimize test coverage and performance across complex microservice environments. **Expactations**: - Develop and maintain automated test strategies for functional QA - Execute test planning, anomaly tracking, and environment maintenance - Automate 80%+ of functional tests, integrate with Agile/SAFe workflows - Partner with cross-functional teams during QA, pre-production, and deployment **Key Responsibilities**: - Design functional test plans and execution frameworks for client management systems. - Automate test scripts using SOAP/REST, XML/JSON, and tools like Postman, SOAP UI, Playwright. - Analyze test results, report defects in JIRA, and validate fixes. - Maintain testing environments, virtualization (LXC/VM), and test data pipelines. - Optimize test performance metrics and document processes in Confluence/XRAY. - Advise on QA best practices and improve quality assurance protocols. **Required Skills**: - Proficiency in functional test automation (Postman, Playwright). - Advanced knowledge of SOAP/REST APIs, XML/JSON, SQL/Oracle, Unix. - Experience with Git, LXC/VM, Kibana for log diagnostics. - Agile/SAFe methodology implementation. - Strong analytical and collaborative problem-solving. **Required Education & Certifications**: - Bachelor’s to Master’s degree in Computer Science or equivalent experience (6+ years in automated testing). - Not specified.

Paris, France

On site

16-10-2025

Company Name

NEXTON

Job Title

Lead Data Scientist F/H

Job Description

Job Title: Lead Data Scientist (F/H) Role Summary: Senior data science leader driving the design, development, and production of predictive models and data pipelines to support a digital transformation program. Expactations: Guide and mentor a multidisciplinary data science and engineering team; translate business needs into scalable analytical solutions; oversee end‑to‑end model lifecycle from concept to deployment; ensure high‑performance, robust, and scalable production systems; advance data science best practices and skill development across the team. Key Responsibilities - Lead, coach, and manage a team of Data Scientists and Data Engineers. - Translate business requirements into actionable data solutions. - Design, develop, and maintain machine‑learning and predictive models. - Optimize algorithm performance and data pipelines using Python and Spark. - Build and maintain interactive dashboards and visualizations (Dash, etc.). - Ensure data, model, and system quality, robustness, and scalability in production. - Promote and implement data science best practices and continuous learning. Required Skills - Minimum 7 years of industry experience, including team leadership in data science. - Advanced proficiency in Python (pandas, Polars, scikit‑learn, etc.) and Spark for distributed processing. - Strong expertise in predictive modeling, optimization, and performance tuning. - Solid knowledge of relational databases (Oracle, PostgreSQL). - Familiarity with visualization frameworks (Dash or equivalents). - Excellent analytical thinking, communication, and leadership abilities. Required Education & Certifications - Master’s degree (BAC+5) in Computer Science, Statistics, Data Science, or a related field. - Relevant certifications in data science or machine learning are preferred but not mandatory.

Lyon, France

On site

Senior

16-10-2025

Company Name

NEXTON

Job Title

Product Owner Data F/H

Job Description

**Product Owner** **Role Summary:** Oversees product strategy and evolution in an Agile environment, focusing on technical data and AWS infrastructure to align with user needs and business goals. **Expectations:** - 5+ years of experience as a Product Owner in Agile/Scrum environments. - Proven ability to prioritize features, manage stakeholders, and drive data-driven decisions. **Key Responsibilities:** - Own and prioritize the product backlog, crafting clear user stories for development teams. - Collaborate with developers, designers, and stakeholders to align on product goals and requirements. - Lead Agile ceremonies (sprint planning, retrospectives, reviews) to ensure product progress and team alignment. - Validate deliverables through testing and ensure quality standards pre-release. - Analyze user feedback, market trends, and performance metrics to refine product direction. - Advocate for user-centric design while balancing technical feasibility and business impact. **Required Skills:** - Mastery of Agile/Scrum methodologies (e.g., Scrum, Scaled Agile). - Strong communication and stakeholder management across technical and non-technical audiences. - Technical proficiency in UX/UI principles, API architecture, and AWS infrastructure. - Data analysis and prioritization frameworks (e.g., MoSCoW, Kano). - Adaptive problem-solving and innovation in product development. **Required Education & Certifications:** - Bachelor’s/Master’s degree in Computer Science, Engineering, or related field. - Agile/Scrum certification (e.g., PSM I, SAFe Agilist). - Technical certifications (e.g., AWS, Data Analytics) preferred.

Paris, France

On site

17-10-2025