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1GLOBAL is a technology-driven global mobile communications provider dedicated to empowering enterprises worldwide to unlock the full growth potential of mobile connectivity. With a best-in-class telecom technology platform, a comprehensive suite of globally viable regulatory licenses, and privileged access to the telecom wholesale market, 1GLOBAL is uniquely positioned to deliver seamless compliance and connectivity solutions. Serving the world's leading banks, corporations, and digital-first businesses—including neo-banks, travel companies, and payment service providers—1GLOBAL connects over 43 million devices globally.
With 2024 full-year revenue exceeding US$100 million, 1GLOBAL is a profitable business generating significant cash flows to fund its ongoing investments in infrastructure, transformation, and growth. 2024 saw major client wins and marked 1GLOBAL's evolution from a multi-market telecommunication provider to a global technology-driven mobile connectivity powerhouse.
Established in 2022 by experienced tech founders and entrepreneurs Hakan Koç and Pyrros Koussios, 1GLOBAL is a European technology leader driving digital transformation in the global telecommunications market. It operates as a fully regulated Mobile Virtual Network Operator ("MVNO") in nine countries and as a regulated telecommunications operator in an additional 31 countries. Headquartered in the Netherlands, with world-class R&D hubs in Lisbon, Berlin, and São Paulo, 1GLOBAL employs over 400 experts across 13 countries.
Position Overview
You will be part of a young development team accountable for the Network subscriber and service activation APIs product delivery and in-life management. The Network APIs systems and services are used to create, control and monitor correct subscriber network configuration, according to 1GLOBAL's multiple business use cases, spanning Consumer, Business, IoT and Wholesale product segments, down to the individual subscriber level, enabling connectivity for everyone and everything. It will integrate with 1GLOBAL's subscriber database repositories in the Core Network, as well as with CRM and Billing APIs and systems.
We run a multi-site platform, following strict security requirements, provide the service to customers around the world and manage millions of subscriber profiles. We embrace a highly collaborative and diverse environment, value teamwork, autonomy and held accountability for our deliverables and customer success.
We are open to hiring for this position in Lisbon, Portugal, and São Paulo, Brazil. The successfully hired candidate will receive onboarding and training in Lisbon, gaining valuable skills while experiencing one of Europe's most dynamic and renowned cities.
Key Responsibilities:
* Implementation and development of 1GLOBAL Network subscriber and service activation APIs;
* Implement an architecture that is resilient, scalable, secure and fault tolerant;
* Implement the necessary procedures and metrics on his contributions for effective monitoring on the platform;
* Assist the roadmap management with quality estimates promoting effective management of expectations;
* Accountable for the outcomes of his work, and for the effectively working end-to-end flows;
* Strong contributor to roadmap implementation allowing a continuing and fast evolution of the solution. Be able to deliver small incremental features often;
* Collaborate with other team members and contribute to a common code repository;
* Promote seamless integration of the new features into the existing codebase;
* Promote code quality, readability and high test coverage;
* Promote overall quality of the solution and ensure high performance;
* Document solutions and flows;
Requirements
* 4+ years of experience in the development of Java applications;
* Proven experience with relational databases (at least PostgreSQL);
* Proficient with REST APIs, both in implementing the interfaces and consuming;
* Knowledgeable of high standards and patterns for software implementation;
* Familiar with collaborative development tools and processes;
* Previous experience with DevOps practices;
* Familiar with CI/CD flows, Git, Docker;
* Good understanding of cloud services (e.g. AWS, GCP, Oracle Cloud, Azure) and scalable infrastructure;
* Proficiency in the English language, both written and verbal, sufficient for success in a remote and largely asynchronous work environment;
Benefits
Why 1GLOBAL?
* Growth Opportunities: Advance your career in one of the fastest growing telecommunications companies, expanding over 40% year-on-year under the leadership of successful tech entrepreneurs
* Major Transaction Exposure: Be in the driver's seat for transactions that will have an impact on the future telco industry
* Work with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors, and constantly be exposed to talented and driven individuals
* Dynamic Work Environment: Thrive in a collaborative, fast-paced workplace where innovation is encouraged, and every contribution counts
* Professional Development: Work alongside industry experts to enhance your skills and knowledge in a cutting-edge field
* International Experience: Gain opportunities to work in different 1GLOBAL offices around the world as you grow within the company
* Open Communication Culture: Join a team where your ideas are heard, and open dialogue is encouraged, fostering a supportive and transparent work environment
* Get Things Done Attitude: Be part of a results-driven team that values efficiency, creativity, and the drive to make a tangible impact in the industry
1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.
Seniority level
Associate
Employment type
Full-time
Job function
Engineering and Information Technology
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