Company · 15 open roles
Careers at Upstream
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15 positions at Upstream
DevOps Engineer
Upstream·Gerakas, Attica, Greece
DevOps Engineer at Upstream. Location: Gerakas, Attica, Greece. Role: designing infrastructure, optimizing deployments, troubleshooting systems Requirements: 3–5 years DevOps or systems engineering experience; Linux administration; Docker/Kubernetes; cloud (AWS, Azure); Ansible, …
Technical Support Engineer
Upstream·Gerakas, Attica, Greece
Technical Support Engineer at Upstream. Location: Gerakas, Attica, Greece. Role: monitoring infrastructure, troubleshooting issues, automating tasks Requirements: University degree in Engineering/Computer Science, strong English and communication, basic Unix/Linux and SQL knowled…
Project Manager - Nigeria
Upstream·Lagos, Lagos State, Nigeria
Project Manager - Nigeria at Upstream. Location: Lagos, Lagos State, Nigeria. Role: managing projects, coordinating resources, tracking progress Requirements: University degree (preferably CS or engineering), 3+ years project management/consulting in telecom or IT, technical know…
Account Manager - Nigeria
Upstream·Lagos, Lagos State, Nigeria
Account Manager - Nigeria at Upstream. Location: Lagos, Lagos State, Nigeria. Role: managing relationships, managing accounts, coordinating delivery Requirements: 8+ years in digital services/marketing/consulting/IT, strong client-facing and negotiation skills, quantitative and a…
Account Director - Nigeria
Upstream·Lagos, Lagos State, Nigeria
Account Director - Nigeria at Upstream. Location: Lagos, Lagos State, Nigeria. Role: managing accounts, leading negotiations, orchestrating teams Requirements: 15 years account management experience (telecom/technology/SaaS preferred), SaaS expertise, telecom sector connections, …
Account Manager (Portuguese Speaking)
Upstream·Johannesburg, Gauteng, South Africa
Account Manager (Portuguese Speaking) at Upstream. Location: Johannesburg, Gauteng, South Africa. Role: managing accounts, driving revenue, leading onboarding Requirements: Bachelor's degree; 3+ years in account management/business development or related; fluency in Portuguese an…
Account Manager
Upstream·Johannesburg, Gauteng, South Africa
Account Manager at Upstream. Location: Johannesburg, Gauteng, South Africa. Role: managing accounts, driving revenue, engaging stakeholders Requirements: Bachelor's degree and 3+ years in account management or related fields; proven client relationship and revenue growth experien…
Software Development Manager
Upstream·Gerakas or Athens or London or Dubai or Johannesburg or Lagos or São Paulo or Rio de Janeiro
Software Development Manager at Upstream. Location: Gerakas or Athens or London or Dubai or Johannesburg or Lagos or São Paulo or Rio de Janeiro. Role: leading team, mentoring engineers, delivering software Requirements: 8+ years backend development experience, strong Java ecosys…
Account Director
Upstream·Rio de Janeiro, Rio de Janeiro, Brazil
Account Director at Upstream. Location: Rio de Janeiro, Rio de Janeiro, Brazil. Role: lead planning, drive negotiations, develop teams Requirements: 8+ years in consulting, marketing, telecoms, or technology; degree in business, engineering, or marketing; strong leadership, clien…
Software Engineer, Java
Upstream·Johannesburg, Gauteng, South Africa
Software Engineer, Java at Upstream. Location: Johannesburg, Gauteng, South Africa. Role: Developing applications, Writing modules, Reviewing designs Requirements: 3-5 years of Java software development; strong OOD; Spring Framework, JPA/Hibernate, JEE; SQL/relational databases; …
Software Engineer, Java
Upstream·Gerakas, Attica, Greece
Software Engineer, Java at Upstream. Location: Gerakas, Attica, Greece. Role: Developing software, Ensuring compliance, Reviewing tests Requirements: BS/MS in Computer Science or Software Engineering; 3+ years Java experience; Spring/JPA/Hibernate/JEE; SQL; HTTP APIs; Maven, Git;…
Junior Account Manager
Upstream·Gerakas, Attica, Greece
Junior Account Manager at Upstream. Location: Gerakas, Attica, Greece. Role: support relationships, coordinate operations, analyze performance Requirements: 6 months to 3 years relevant experience; BSc required (MSc preferred); fluent English; strong communication; client-facing …
Sales Director - Asia
Upstream·Malaysia
Sales Director - Asia at Upstream. Location: Malaysia. Role: Lead strategy, Manage accounts, Drive revenue Requirements: 5+ years in B2B sales or account management; experience with operator accounts in Asia; strong C-level engagement; knowledge of digital marketing; travel up to…
Performance Marketing Manager
Upstream·Gerakas, Attica, Greece
Performance Marketing Manager at Upstream. Location: Gerakas, Attica, Greece. Role: Design campaigns, Optimize channels, Generate reports Requirements: 3+ years in performance/digital marketing; multi-channel campaign management; English fluency; MS Office; analytics; fast-paced …
Senior Software Engineer, Java
Upstream·Gerakas, Attica, Greece
Senior Software Engineer, Java at Upstream. Location: Gerakas, Attica, Greece. Role: Write software, Review designs, Release software Requirements: 5+ years of Java development; strong OO design; experience with Spring, JPA/Hibernate, RabbitMQ/Kafka; HTTP web services; SQL/RDBMS;…