Software Architect (PHP/Symfony)

Moniepoint

Who we are Moniepoint Inc. is Africa’s all-in-one financial platform, helping 20 million businesses and individuals access seamless payments, banking, credit, cross-border, and business management tools each month.  As Nigeria’s largest merchant acquirer, we power most of the country’s point-of-sale (POS) transactions. Through our subsidiaries, Moniepoint Inc. processes over $250 billion in digital payment transaction value annually. About the role As Mobile Architect, you’ll play a critical role in shaping the architecture and design of our mobile applications. You will lead the technical vision for our mobile platforms, ensuring scalability, performance, and reliability across iOS and Android devices. Additionally, you will participate in product planning, providing technical expertise and insights to drive innovation and achieve business goals. The ideal candidate is a seasoned professional with proven experience in mobile development, architecture and system design.This position offers an exciting opportunity to lead transformative mobile initiatives and contribute to the success of our products in a dynamic and collaborative environment. Curious about what makes Moniepoint an incredible place to work? Check out posts on how we cultivate a culture of innovation, teamwork, and growth. What you will do: * Translate product requirements into architectural documents and diagrams * Maintain architectural documents and ensure they are always updated to reflect the current state of the application. * Make architectural decisions with respect to any feature that’s to be added to an application * Ensure that the architectural direction of an application is in line with the strategic direction of the product. * Perform code reviews and ensures efficient code engineering  * Ensure applications are implemented using software engineering best practices * Be responsible for the stability and reliability of products under your purview * Create and enforce processes that improve developer efficiency and productivity * Participate in the screening of engineers for hire * Provide mentorship to young engineers. To succeed in this role, you should have: * At least 8 years proven experience in system design, architect, and development * Experience with native mobile development using Flutter/Dart, Android/Java and iOS/Swift * Experience in software development and coding in Java Programming Language * Understanding of software quality assurance principles * A technical mindset with great attention to detail * High quality organizational and leadership skills * Outstanding communication and presentation abilities What we can offer you * Culture -We put our people first and prioritize the well-being of every team member. We’ve built a company where all opinions carry weight and where all voices are heard. We value and respect each other and always look out for one another. Above all, we are human. * Learning - We have a learning and development-focused environment with an emphasis on knowledge sharing, training, and regular internal technical talks. * Compensation - You’ll receive an attractive salary, pension, health insurance,annual bonus, plus other benefits. What to expect in the hiring process * A preliminary phone call with one of our recruiters * A Coding session with the hiring team.  * A technical panel interview session with the Engineering Team * A behavioral and technical interview with a member of the Executive team.  Moniepoint is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees and candidates.

ida (Innovations- und Digitalagentur)

DAS ERWARTET DICH BEI IDA * Als Solution Architect:in bei ida konzipierst und begleitest du Integrationen und Schnittstellen zwischen komplexen Systemlandschaften – von Cloud-Migrationen über Datenarchitektur bis hin zu Performanceoptimierungen – und sorgst dafür, dass Entscheidungen in der Produktentwicklung auch wirklich umgesetzt werden. * Dabei bist du niemand, der:die nur im Hintergrund Diagramme zeichnet, sondern behälts die Gesamtvision stets im Blick, setzt technische Leitplanken und vertrittst sie auf Augenhöhe gegenüber Entwicklungsteams, Produktmanagement und bei unseren Kund:innen. * Technische Abhängigkeiten machst du sichtbar, bevor sie zum Problem werden, und bringst sie aktiv in der Planungsprozesse ein. * Du identifizierst Enabler Stories und Epics für Performance, Skalierbarkeit und Security – und boxt sie auch durch, wenn es sein muss. * Architektur-Reviews, technische Roadmaps, ART-Definition: Du gestaltest aktiv mit, statt nur zu beraten. * Komplexe technische Zusammenhänge übersetzt du klar und überzeugend – für Entwickler:innen genauso wie für Führungsebene und Fachbereiche. * Tolle Rolle mit Purpose: Bei ida gestaltest du große digitale Angebote von Medienhäusern und trägst auf diese Weise dazu bei, dass journalistische Produkte stabil, skalierbar und zukunftsfähig sind. * Wo du arbeitest, entscheidest du unterdessen selbst. Remote oder Office? Wir können beides. DAS BRINGST DU MIT * Du kennst dich in DevOps und Development gut aus und fühlst dich in Cloud-nativen Umgebungen (Docker, Kubernetes, CI/CD, IaC) genauso zu Hause wie in der Software-Architektur. * Schnittstellen und Integrationsstrategien für komplexe Systemlandschaften zu konzipieren, ist für dich kein Neuland – REST, GraphQL und eventgetriebene Architekturen (z. B. Kafka) sind dir vertrautes Handwerkszeug. * Unterdessen hast du eine fundierte Meinung und die Fähigkeit, sie mit guten Argumenten durchzusetzen. Technische Diskussionen führst du souverän und auf Augenhöhe, ohne dabei Menschen zu verlieren. * Zudem hast du bereits Erfahrungen im Medienumfeld oder mit Content- und Metadatenflüssen in einem Medienhaus gesammelt.  * Unterdessen sind agile Arbeitsweisen (SAFe, Scrum) für dich kein Selbstzweck. Für dich sind sie ein Mittel, um Dinge voranzubringen. * Mit Architekturmodellen wie C4 oder UML kannst du umgehen – und du weißt, dass Dokumentation dann gut ist, wenn sie wirklich hilft. * Darüber hinaus hast du Know-how in der Einbindung von KI-Modulen in bestehende Systeme, z. B. für Textgenerierung, Bilderkennung oder semantische Suche. * Außerdem bringst du ein Gespür für Menschen mit: Du verstehst, wie Teams ticken und weißt, wann du pushst und wann du einfach moderierst. WAS UNS BESONDERS WICHTIG IST Diversität ist etwas, wonach wir streben. FLINTA*, BIPoC, LGBTQIA+ und Menschen mit Behinderung möchten wir daher ganz ausdrücklich ermutigen, sich bei ida zu bewerben. Wir haben hier einige Anforderungen aufgeschrieben, aber du erfüllst nicht alle? Macht nix. Wir freuen uns auf dich.

NexGen Cloud

HPC CLUSTER ARCHITECT Location: UK (Remote) Department: Infrastructure Reporting to: Head of Infrastructure ABOUT NEXGEN CLOUD: NexGen Cloud is the company behind Hyperstack, a full-stack AI cloud serving tens of thousands of customers from AI researchers to enterprises running the world's most compute-intensive workloads. We deliver on-demand and private GPU infrastructure to teams who treat performance as a requirement, not a feature. We're a tight-knit, fast-moving team working at the cutting edge of AI cloud infrastructure. We practice what we preach, equipping our people with AI at every level so we can solve harder problems, ship faster, and keep raising the bar for what enterprise GPU infrastructure looks like. THE ROLE: HPC CLUSTER ARCHITECT This role exists because NexGen Cloud is winning large-scale dedicated GPU cluster contracts and needs someone who can own the full architecture cycle — from first customer conversation to production deployment. You'll have direct ownership over cluster architecture across compute, networking, storage, and physical design — translating customer requirements into production-ready, commercially optimised GPU deployments. This is a senior hands-on role for someone who has lived and breathed HPC cluster design and wants to be the technical authority, not one voice in a committee. You'll own designs end-to-end and see them go live. WHAT YOU'LL BE DOING: Rather than a long checklist, here's what success in this role looks like: * Own end-to-end cluster architecture for large-scale NVIDIA GPU deployments — from customer requirement through rack layouts, BOM, power and cooling design, to production handover * Design high-performance network fabrics across compute (InfiniBand, RDMA, NVLink/NVSwitch), storage, and WAN — defining topology, oversubscription models, and scaling strategies * Engage directly with OEMs and vendors — validating hardware configurations, reviewing quotes, and ensuring designs are both technically sound and commercially optimised * Provide technical oversight during deployment and bring-up — supporting hardware validation, performance testing, and acting as escalation point for complex integration issues * Act as a senior technical leader across Solutions Architecture, Cloud Engineering, and data centre partners — contributing to standardised reference designs and building out the HPC engineering function ABOUT YOU: We're more interested in how you think and work than in a perfect CV. You'll likely bring a combination of the following: * Proven experience in HPC or AI software stack design and delivery at scale — including workload profiling, scheduler configuration (SLURM, PBS, or equivalent), MPI/NCCL tuning, and distributed training frameworks such as PyTorch, JAX, or DeepSpeed. * Deep understanding of GPU software environments: CUDA, cuDNN, NCCL, driver stacks, and the tooling required to run large-scale AI training and inference workloads reliably in production. * Hands-on experience optimising AI and HPC workloads across multi-GPU and multi-node configurations — including profiling, bottleneck identification, and performance tuning at both the application and infrastructure layer. * Strong working knowledge of containerisation and orchestration in HPC/AI contexts: Docker, Kubernetes, NVIDIA GPU Operator, and container-native workload management. * Background in an OEM, hyperscaler, neo-cloud, or enterprise/research HPC environment, with demonstrable exposure to the full design-to-deployment lifecycle for GPU-accelerated workloads. * Ability to produce clear, professional technical documentation and architecture diagrams suitable for both engineering and board-level audiences. * Confident engaging with customers, vendors, and internal engineering teams as a technical authority — able to translate complex software and performance trade-offs into clear, actionable decisions. Nice to Have * Experience with large-scale cluster performance benchmarking — NCCL tests, MLPerf, or equivalent — and familiarity with what good looks like across different GPU generations and topologies. * Exposure to MLOps tooling and AI platform layers: experiment tracking (MLflow, W&B), model serving frameworks (Triton, vLLM), and pipeline orchestration (Kubeflow, Airflow). * Familiarity with InfiniBand and high-performance networking as it relates to distributed training performance — sufficient to engage credibly with network and infrastructure teams on topology and tuning decisions. WHAT WE OFFER: * Competitive salary and annual discretionary bonus scheme * Employee wellbeing benefits * 25 days of holiday, plus public holidays * Flexible working arrangements (remote or hybrid, depending on role and location) * Real ownership and autonomy, with the trust to take initiative and experiment * The opportunity to make a visible, meaningful impact as we scale * Clear career progression and growth opportunities in a fast-growing company * A collaborative, international culture built on trust, transparency, and ownership * The chance to help shape NexGen Cloud's team, culture, and future alongside ambitious, mission-driven colleagues MORE INFORMATION Head over to our NexGen Cloud careers page to view current openings and follow us on LinkedIn and X to learn more about our journey, newest releases and hear exciting news in the neocloud space.