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Principal Solutions Consultant

HybridNorth AmericaFull-timePrincipal

Senior pre-sales technologist at Elliptic (blockchain analytics) advising enterprise clients on crypto risk, compliance and investigations — leading discovery, demos and proofs-of-concept, and guiding API integrations. Requires 7+ years client-facing technical experience, full-stack development, blockchain depth, SQL and API/cloud skills, plus willingness to obtain U.S. TS/SCI clearance.

Analytics API Automation AWS Blockchain +17 skills

Développeur Full Stack JAVA-SPRING-VUE3 H/F

Full-stack Java developer for a Monaco-based client's internal product and satellite apps: designing and building the Spring backend, Keycloak/OIDC authentication, and Vue 3 frontend, plus testing, CI/CD, CVE fixes and production support. CDI on-site in Monaco with up to 2 remote days/week.

API Bash Db2 Design Patterns DevOps +27 skills

Engenheiro de Software

EuropeFull-time

Just Vargas, an HR consultancy, is hiring a Software Engineer for a client in the energy sector in Lisbon. The role involves building, maintaining and modernizing web applications, RESTful APIs and scalable backends using .NET/ASP.NET MVC, Angular, SQL Server/Entity Framework, CI/CD practices, and integrating AI-powered solutions.

Agile Angular API Azure Azure DevOps +24 skills

GIS .NET API Developer (Freelance kan)

EuropeFull-time

Designs, builds and operates data-driven web applications and geographic APIs in an agile scrum team, mainly for government and utility clients. Core stack: .NET Framework, MS SQL Server/PostgreSQL and GIS tooling such as ArcGIS, GeoServer and OGC standards, plus deployment automation and user support.

Agile API ArcGIS Azure .NET +9 skills

GIELLE INFORMATICA S.R.L.

Java Back-End Developer Middle

IT consultancy Gielle Informatica is hiring a mid-level Java back-end developer for a client project at a finance-sector System Integrator in Milan. Day to day: building Spring services with JPA/Hibernate, designing distributed systems and OpenAPI APIs, plus Docker, JUnit/Mockito, Git and CI/CD; knowledge of AI coding tools (Copilot, Claude Code) is a plus.

AI API Api Design CI/CD Claude Code +17 skills

Java back-end developer middle

Contract middle Java back-end developer in Milan (hybrid, at least 2 days/week on client site) for a finance-sector System Integrator, starting December 2026 with an initial contract through June 2027. Day to day: building Java 17/Spring services with JPA/Hibernate, migrations, Docker and CI/CD; AI tooling knowledge (Copilot, Claude Code) is a plus.

AI API Api Design CI/CD Claude Code +17 skills

Herzum (now part of catworkx)

Full Stack Developer C#/.NET & React

On-site freelance (Partita IVA) Full Stack Developer role in Monza, Italy, placed by Herzum (now part of catworkx) into a client's IT team to build and evolve the corporate application platform: React front end, C#/.NET back end, REST APIs, SQL databases and BI/reporting integrations. Daily rate €220–240.

AI API Business Intelligence C# .NET +10 skills

220 – 240 € / day

Full Stack Developer (Java)

Mid-level full stack developer (≈3 years' experience) joining an internal team at a software house in Milan, building end-to-end features with Java/Spring Boot microservices on the backend and Angular on the frontend. Day to day involves REST API design and third-party integrations, automated testing, code reviews and microservice maintenance. On-site in Milan; RAL €35,000–45,000.

AI Angular API CI/CD Docker +18 skills

35K – 45K €

Arquitecto de Software Full Stack (Java + Next.js) | Panamá

HybridLATAMContractLead

✨ ¿ Estás buscando nuevos desafíos y un lugar donde puedas disfrutar de un ambiente cercano mientras aprendes constantemente? ¡Bienvenido a un equipo con un propósito claro: "TRANSFORMAR la vida de las personas siendo…

Azure Clean Architecture Infrastructure as Code Java Lucidchart +11 skills

Senior Software Engineer

On-siteNorth AmericaFull-timeSenior

Senior engineer at Altana AI, an AI-powered platform for trusted global trade, leading a small team to ship AI-native products end-to-end — embedding with customers, driving hypothesis-driven development, and building with Python, PySpark, LLMs/agents, Docker/Kubernetes, and AWS/Azure on Databricks. Hybrid role based in Brooklyn, NY.

AI AWS Azure Cloud Databricks +13 skills

170K – 200K $

Senior Staff Machine Learning Engineer

On-siteNorth AmericaFull-timeStaff

Leads the AI behind Altana Nexus, an agentic platform for global trade: architecting models and AI agents that turn shipments, customs filings, and trade documents into real-time risk and compliance decisions. Core stack is PyTorch and the Python LLM ecosystem (RAG, agentic workflows, SFT/DPO/RL post-training, evals), with Databricks, vLLM, and LangGraph on AWS/Azure.

Agentic AI AI API AWS Azure +31 skills

250K – 295K $

Staff Machine Learning Engineer

On-siteNorth AmericaFull-timeStaff

Senior Staff Machine Learning Engineer leading the AI behind Altana Nexus, an agentic platform for global trade: designing pipelines from trade-data ingestion to real-time risk/compliance decisions, post-training LLMs (SFT, DPO, RL), and building eval/observability stacks. Core stack: Python, PyTorch, LLM/RAG tooling, Databricks, AWS/Azure.

Agentic AI AI API AWS Azure +31 skills

205K – 240K $

Staff Software Engineer

On-siteNorth AmericaFull-timeStaff

Staff Software Engineer at Altana AI, which builds an AI-powered network for trusted global trade. You'll embed with product and design, talk to customers, and lead a small team shipping AI-native products end-to-end, using Python, PySpark, Docker/Kubernetes, AWS/Azure, and Databricks.

AI AWS Azure Cloud Databricks +13 skills

175K – 230K $

Senior Manager, Delivery

On-siteAPAC, EuropeContractSenior

Altana is the network for trusted trade. Our AI-powered product network empowers governments and businesses to build a more resilient and secure global economy while keeping trade flowing. The Opportunity at Altana The…

Agentic AI AI API Automation AWS +26 skills

JavaScript developer (React)

On-siteEurope Licensed UK sponsor H-1B sponsor history

Frontend JavaScript/React developer at Veeam in Prague, building and maintaining the UI of products like Veeam Backup & Replication and Veeam ONE — creating dialogs, wizards, and forms in a micro-frontend architecture using TypeScript, React 19, RxJS, Vite, and styled-components.

AI CSS Design Patterns JavaScript Jest +10 skills

System Analyst (Must have Fintech exp.)

Defines technical architecture, system specs, and integration designs for DashDevs' white-label fintech platform (payments, card issuing, digital wallets, ledger) built on microservices. Day to day: translating business requirements into technical specs, API contracts, data models, and diagrams; requires 4+ years of fintech/banking analysis experience and upper-intermediate English.

Acceptance Criteria Agile Android API Api Design +31 skills

Software Engineer

Open 47d HybridNorth AmericaMiddle

Senior Software Engineer on Ford's Vehicle Care Engineering team designing, building, and operating Java/Spring Boot microservices and REST APIs on Google Cloud that connect Ford/Lincoln mobile apps, dealership service systems, and in-vehicle displays. Day-to-day covers architecture, TDD, CI/CD with Terraform/Tekton, load testing, and 24/7 production operations. Hybrid, onsite 4 days/week in Dearb

Agile API Api Design API Gateway Api Security +42 skills

100K – 193K $

eFinancialCareers Ltd.

Lead JAVA Engineer - Innovative Fintech Platform - J13181 | Hong Kong, HK

Hong Kong SAR China

Lead Java engineer on a Hong Kong team building and scaling cloud-native backend microservices (AWS, Kubernetes) for a fintech transaction network connecting wealth management firms with issuers. Day-to-day: Spring Boot services, REST APIs, Kafka/RabbitMQ event-driven messaging, FIX-protocol transaction processing, CI/CD, and production troubleshooting.

ActiveMQ API AWS CI/CD Cloud +15 skills

RMM Consulting Group

Senior Full Stack Java Developer (Remote EU)

EuropeContractSenior

Senior Full Stack Java Developer (Remote EU) For our client – An International Institution we are looking for Senior Full Stack Java Developer – REMOTE Freelance Opportunity, (B2B), Long term contract, Attractive daily…

AI Angular API Api Design Authentication +35 skills

Pro4all Cloud Services B.V

Backend Developer

You’ll build the backend and middleware that connect our software, customers, and partners. From the first prototype to a working integration, you’ll work with architects, developers, and product stakeholders in an…

Agile AI API Api Design Authentication +21 skills