FlowOne Developer

Capgemini; Évora; On-site; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Hybrid work

Health and life insurance

Training and certifications

International projects

Referral program with bonuses

Job summary

Capgemini Engineering in Portugal seeks a FlowOne Developer to design, develop and support telecom fulfilment and service orchestration on Nokia FlowOne. You will work in Agile teams delivering end-to-end telecom transformation projects, integrating REST APIs, OSS/BSS interfaces, and automation workflows.

You will contribute to architecture discussions, CI/CD pipelines, and deployment automation, mentor juniors, and produce technical docs while collaborating with architects, analysts and

Qualifications

• Proven software development experience in telecom environments.
• Hands-on with Nokia FlowOne and telecom fulfilment platforms.
• Strong Java and OOP fundamentals; REST/Web Services experience.
• Experience with Python, Bash and PowerShell scripting.
• Familiarity with Agile, CI/CD, and DevOps practices.

Responsibilities

• Design, develop, and maintain FlowOne-based telecom fulfilment solutions.
• Develop orchestration workflows and catalogue-driven automation.
• Build integrations with OSS/BSS platforms and REST APIs.
• Contribute to CI/CD pipelines and deployment automation.
• Provide testing, deployment support, and go-live activities.

Skills

Java

OOP

REST APIs

Web Services

CI/CD

DevOps

Python

Bash

PowerShell

Education

Bachelor's degree in Computer Science or related field

Tools

Nokia FlowOne

Linux

SQL

Oracle Database

MariaDB

CI/CD pipelines

Job description

CAPGEMINI ENGINEERINGAt 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 ROLEAs 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 PROFILEProven 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:JavaObject-Oriented Programming (OOP)Software Design PrinciplesExperience developing and integrating:REST APIsWeb ServicesService Provisioning InterfacesEnterprise System IntegrationsStrong knowledge of telecom service fulfilment and orchestration processes.Experience working with catalogue-driven provisioning and workflow-based platforms.Knowledge of database technologies including:SQLOracle DatabaseMariaDBScripting experience using:PythonBashPowerShellExperience 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 NetworksOptical Transport NetworksIMSVoLTENFV (Network Functions Virtualization)SDN (Software Defined Networking)Mobile Service ProvisioningOSS/BSS EcosystemsKnowledge of:SyslogSNMPTCP/IPDNSExperience in 4G and 5G network environments.Understanding of telecom operational processes and service activation workflows.WHAT YOU’LL LOVE ABOUT WORKING HEREJoin a multicultural and inclusive team environment.Enjoy a supportive atmosphere promoting work life balance.Hybrid work.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 CAPGEMINICapgemini 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.