FlowOne Developer

Capgemini Engineering; Portugal; On-site; EUR 50,000 - 70,000; Full time

Benefits offered by this job

Multicultural team

Work-life balance

Career growth programs

Training & certifications

National & international projects

Health & life insurance

Referral bonuses

Great office locations

Job summary

Capgemini Engineering seeks a FlowOne Developer to design, develop, customize, integrate, and support telecom fulfilment and service orchestration solutions in complex customer environments in Portugal.

You will contribute to architecture, software development, system integration, testing, deployment, and operational support within Agile teams, using Java, Python, and REST/WSS integrations.

Qualifications

• Proven experience in software development within telecommunications environments.
• Hands-on experience with Nokia FlowOne solutions and telecom fulfilment platforms.
• Experience delivering customer-facing telecom transformation and service orchestration projects.
• Strong software development background in Java, OOP, and software design principles.

Responsibilities

• Designing, developing, and maintaining solutions based on the Nokia FlowOne platform.
• Developing fulfilment and service orchestration workflows supporting telecom provisioning processes.
• Implementing catalogue-driven orchestration and automation solutions.
• Building reusable software components, integrations, and automation capabilities.
• Participating in solution architecture discussions and contributing to technical designs.
• Designing and developing integrations with OSS/BSS platforms, network systems, and external applications through REST APIs and web services.
• Developing and maintaining end-to-end orchestration workflows across multiple technology domains.
• Troubleshooting integration issues and supporting service activation processes.
• Developing software primarily using Java and Object-Oriented Programming principles.
• Creating automation scripts using Python, Bash, and PowerShell.
• Contributing to CI/CD pipelines, DevOps practices, and deployment automation.
• Performing unit testing, integration testing, validation, and defect resolution.
• Supporting UAT, deployment, migration, and Go-Live activities.
• Translating customer requirements into technical solutions and implementation designs.
• Participating in Agile ceremonies and contributing to continuous improvement initiatives.
• Producing technical documentation and sharing knowledge across teams.
• Mentoring junior developers and supporting technical capability growth within the team.

Skills

Java

OOP

REST APIs

Web Services

SQL

Oracle Database

MariaDB

Python

Bash

PowerShell

CI/CD

DevOps

Linux

Nokia FlowOne

FlowOne

Agile

4G/5G

Tools

Nokia FlowOne

Job description

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

YOUR ROLE

As a FlowOne Developer, you will be responsible for designing, developing, customizing, integrating, and supporting telecom fulfilment and service orchestration solutions within complex customer environments.

You will play a key role in delivering end-to-end telecom transformation projects, contributing to solution architecture, software development, system integration, testing, deployment, and operational support. Working within Agile teams, you will collaborate with architects, integration specialists, business analysts, and customer stakeholders to deliver scalable, high-quality solutions.

Your responsibilities will include:

• Designing, developing, and maintaining solutions based on the Nokia FlowOne platform.
• Developing fulfilment and service orchestration workflows supporting telecom provisioning processes.
• Implementing catalogue-driven orchestration and automation solutions aligned with customer requirements.
• Building reusable software components, integrations, and automation capabilities.
• Participating in solution architecture discussions and contributing to technical designs.
• Designing and developing integrations with OSS/BSS platforms, network systems, and external applications through REST APIs and web services.
• Developing and maintaining end-to-end orchestration workflows across multiple technology domains.
• Troubleshooting integration issues and supporting service activation processes.
• Developing software primarily using Java and Object-Oriented Programming principles.
• Creating automation scripts using Python, Bash, and PowerShell.
• Contributing to CI/CD pipelines, DevOps practices, and deployment automation.
• Performing unit testing, integration testing, validation, and defect resolution.
• Supporting UAT, deployment, migration, and Go-Live activities.
• Translating customer requirements into technical solutions and implementation designs.
• Participating in Agile ceremonies and contributing to continuous improvement initiatives.
• Producing technical documentation and sharing knowledge across teams.
• Mentoring junior developers and supporting technical capability growth within the team.

YOUR PROFILE

• Proven experience in software development within telecommunications environments.
• Hands-on experience with Nokia FlowOne solutions and telecom fulfilment platforms.
• Experience delivering customer-facing telecom transformation and service orchestration projects.
• Strong software development background with:
• Java
• Object-Oriented Programming (OOP)
• Software Design Principles
• Experience developing and integrating:
• REST APIs
• Web Services
• Enterprise System Integrations
• Strong knowledge of telecom service fulfilment and orchestration processes.
• Experience working with catalogue-driven provisioning and workflow-based platforms.
• Knowledge of database technologies including:
• SQL
• Oracle Database
• MariaDB
• Scripting experience using:
• Python
• Bash
• PowerShell
• Experience working in Agile software development environments.
• Familiarity with CI/CD pipelines, DevOps methodologies, and automation practices.
• Knowledge of Linux operating systems and development environments.
• Strong understanding of one or more of the following telecom domains:
• IP/MPLS Networks
• Optical Transport Networks
• IMS
• VoLTE
• NFV (Network Functions Virtualization)
• SDN (Software Defined Networking)
• OSS/BSS Ecosystems
• Knowledge of:
• Syslog
• SNMP
• TCP/IP
• DNS
• Experience in 4G and 5G network environments.
• Understanding of telecom operational processes and service activation workflows.

WHAT YOU'LL LOVE ABOUT WORKING HERE

• Join a multicultural and inclusive team environment.
• Enjoy a supportive atmosphere promoting work life balance.
• Your career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.
• Access valuable training and certifications in cutting edge technologies.
• Engage in exciting national and international projects.
• Health and life insurance.
• Referral program with bonuses for talent recommendations.
• Great office locations.

ABOUT CAPGEMINI

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations.