Java Developer role at knowmad mood, a digital transformation consultancy in Spain, building end-to-end Java microservices on AWS (serverless: Lambda, Step Functions, DynamoDB) with Terraform and Python automation, following hexagonal architecture and clean code practices.
Designs, deploys, and operates service mesh platforms (Istio, Linkerd) on Kubernetes, focusing on mTLS, traffic policies, observability, and platform engineering to enable secure service-to-service communication.
Designs, builds, and operates enterprise integration solutions on MuleSoft Anypoint Platform, owning the full API lifecycle from design (RAML/OAS) through deployment (CloudHub, Runtime Fabric) and observability. Integrates with SaaS platforms like Salesforce and SAP using API-led connectivity, event-driven patterns (Anypoint MQ/Kafka), and CI/CD pipelines.
A Middle UI/UX Designer joins NineTwoThree AI Studio's design team to create user-centered experiences for AI-driven mobile apps and web platforms. Working remotely from Spain, they collaborate with product managers and engineers using Figma, design systems, and AI tools to deliver developer-ready designs across client and internal projects.
The Machine Learning Engineer owns the full AI stack for an AI voice-sensing wearable, expanding a speech emotion recognition model into a physics-based harmonic engine and managing a dual-instance vLLM setup on GCP with Llama 3.1 8B and Qwen 2.5 32B, using PyTorch, Python, and audio ML frameworks.
Senior .NET Developer at Imaginary Cloud, a remote-first software consultancy building digital products for global clients. Requires 5+ years C#/.NET backend experience, proficiency with AI coding tools (Cursor, Copilot), relational databases (MS SQL Server), and CMS platforms (Sitecore, Umbraco). Based in Portugal or willing to relocate.
Senior Front-End Developer (Angular) at a remote-first Portuguese consultancy building digital products for global clients across industries using Angular, React, Vue, Node.js, Ruby on Rails, and Python/Django.
Designs and leads the architecture of an enterprise data platform spanning ingestion, storage, processing, governance, and consumption. Works with technologies such as Snowflake, Databricks, BigQuery, Redshift, Spark, Flink, Kafka, and governance tools like Collibra, Alation, Atlan, Unity Catalog, or DataHub.
A remote Senior ServiceNow Test Engineer supports an Agile ServiceNow program for DoD customers, creating and executing test cases, maintaining regression suites, and collaborating with architects and developers. Requires U.S. citizenship for a Secret clearance and core EST hours.
Designs, trains, and deploys reinforcement learning systems for high-impact decision-making problems, moving RL from research to production using Python, deep learning frameworks, GPU clusters, and simulation environments.
Designs, develops, and maintains Workday integrations using EIB, Workday Studio, Core Connectors, Cloud Connect, and Workday REST/SOAP APIs, connecting Workday with enterprise applications while ensuring reliability, security, and data quality.
Builds and operates large-scale data systems that power AI training and evaluation pipelines, handling ingestion, transformation, quality, lineage, and high-throughput delivery to training jobs. Core technologies include Python, JVM or systems languages, Spark/Ray/Beam, and petabyte-scale storage and pipelines.
Designs and leads the enterprise data platform architecture across ingestion, storage, processing, and consumption layers. Works with Snowflake, Databricks, BigQuery, Redshift, Spark, Kafka, and governance tools to build scalable data foundations while mentoring engineers and setting data standards.
Builds low-latency trading, pricing, and risk systems for fintech applications, translating quantitative models into production C++, Java, or Python software. Partners with quants and traders on market data pipelines, derivatives pricing libraries, risk engines, and backtesting infrastructure while mentoring junior engineers.
Works directly with clients to assess technical fit, architect electronic system solutions, build estimates and proposals, and manage risks across FPGA, embedded software, hardware, and mechanical/thermal teams. Involves high-speed interfaces like PCIe, Ethernet, DDR, and SerDes.
Leads enterprise Digital Commerce projects on the VTEX platform, bridging business stakeholders and technical teams. Day to day: run Scrum ceremonies, manage scope/schedule/risks, shape solution and integration architectures (ERP, CRM, OMS, payments, logistics, marketplaces), and deliver demos and executive presentations. Requires fluent English and advanced VTEX knowledge.
LLM Engineer designing and executing fine-tuning workflows for large language models using supervised, DPO, and RLHF techniques, building scalable training pipelines on GPU clusters, and leading dataset construction and evaluation.
A Digital Product Designer at Ajaia runs discovery and design on client engagements and the company's own product suite, conducting interviews, usability testing, and synthesizing findings into user journeys, wireframes, and prototypes. The role is fully remote, requires daily AI fluency for research and prototyping, and involves collaborating directly with engineers through build.
Designs and builds a scalable customer data mart and real-time streaming pipelines between backend systems, Zeotap CDP, and Responsys CEP using GCP (BigQuery, Dataform, Cloud Workflows, Scheduler, Eventarc), Terraform, GitHub Actions, Python, and SQL to support marketing AI personalization.
Cloud Engineer at Digineox maintaining cloud environments, CI/CD pipelines, monitoring, and backups for energy/industrial clients; troubleshoots infrastructure, automates operations, manages cloud costs, and supports Coupa managed services. Requires 3-5 years production cloud experience, scripting, networking, IAM, and security skills.
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