Java Jobs in Portugal
Find Java jobs in Portugal. Full-time, contract, remote and freelance opportunities.
46 vagas encontradas
AI Trainer - Video Annotation
iMerit Technology
AI Trainer - Video AnnotationRemote | Independent Contractor Prove your skills. Get certified. Robotics AI is advancing rapidly, and high-quality video data helps intelligent systems better understand the world around them. We are inviting detail-oriented professionals to complete our certification process for potential robotics AI projects. ▌ What you will doAs part of the certification pro
Java Softwareentwickler/in mit Karriereambitionen - jetzt mit uns voll durchstarten!
Auralis Group
Wir sind ein fast zwei Jahre altes IT Unternehmen, aktuell 90 MA, und suchen nun weiterhin Verstärkung, um Java-Projekte bei unseren Kunden durchzuführen.AufgabenDu willst:Deine Arbeitszeiten selbst bestimmen?von zuhause aus arbeiten (remote)?den nächsten Schritt in Deiner Karriere gehen und lernen, wie man Teams leitet und ein Unternehmen führt?einen Arbeitgeber, der Dich leistungs- und ergebniso
Senior Data Engineer, Datacraft team
Bloomreach
Bloomreach is building the world’s premier agentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey. We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses. We’re making conversati
Senior Software Engineer
Klardaten
Klardaten connects DATEV with other software and AI applications. Weâre hiring 1â2 senior engineers to own product development, DATEV integrations and automation.Based in the EU · Remote or Berlin · Full time · Permanent or contract · Start as soon as possibleOwn the outcomeOnce we agree on a general goal, you independently work out what to build
Software Engineer, AI Coding Tasks
Askable
We're looking for experienced software engineers to build AI coding tasks from a codebase they know well. US$1,000 per task, and you can do as many tasks as you want. You turn a real change from a repository you know into a task that today's best AI coding models struggle with: hard for the models, but fair for a skilled engineer. Your tasks are used to measure and train AI coding models. Remo
Sr. Customer Success Manager - EMEA
Chili Piper
About Chili Piper Chili Piper is a B2B SaaS company that helps GTM teams turn inbound leads into qualified meetings - instantly. Our Demand Conversion Platform makes it easier for buyers and sellers to connect fast, without the usual friction in the funnel. We’re a fully remote, global team that loves building solutions that truly…
Senior Frontend Engineer
B2spin
About B2SpinWe are B2Spin, and we are dedicated to delivering the best Free-to-Play Social Casino and gaming experiences by creating captivating, engaging, and unique products that are accessible to everyone. We have built a team of talented professionals from all over the globe, who are working to continually improve the experiences of our player
Tech Lead Full-Stack Rails Engineer
Mitre Media
About Mitre Media Mitre Media is redefining FinTech with AI-driven tools that empower millions of investors. Our portfolio, including Dividend.com and MutualFunds.com, leverages LLMs to deliver novel data insights and visually rich user experiences. For over a decade, we’ve served individual investors, financial advisors, and top asset managers like BlackRock and Vanguard through our premium data,
Principal Software Engineer, AI
Salesloft
Job Title: Principal Software Engineer, AI Location: Remote - US Salesloft is building the next era of enterprise revenue — one where teams make confident decisions powered by AI and real signals. By combining our scale, insights, and AI innovation, we're building the industry's first Predictive Revenue System, enabling humans and AI to work together…
Senior Backend Engineer
DuckDuckGo
Who We Are Hi, we're DuckDuckGo, the online protection company and remote-first team of 400+ on a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, our annual revenue is in the hundreds of millions USD and millions use our browser on <a class="ProsemirrorEditor-link" href="https://spreadprivacy.com/introducing-duckduckgo-for-mac/
Remote Office Assistant
Coalition Technologies
Coalition Technologies is seeking a reliable, detail-oriented, and highly organized Remote Office Assistant to support administrative, bookkeeping, billing, reporting, data entry, and internal operations tasks. This role is ideal for someone with strong communication skills, discretion, attention to detail, and a willingness to learn and grow within a fast-paced remote work environment. As an Offi
Web Integrations Support Engineer
Smartling
Overview Smartling is an AI-native translation platform that's redefining how the world's biggest brands go global — ranked #3 on Fast Company's Most Innovative Companies list. We're growing rapidly at scale and are backed by Battery Ventures, a global technology-focused investment firm. While most companies are still figuring out how to use AI, we've spent…
Technical Account Manager
Yuno
Remote, Brazil, Full Time, Individual Contributor, +3 years of experience <span style="font-size: 17pt; font-family: Arial, sans-serif; color: #1a1a1a
Inside Sales Contractor
Credit Wellness, LLC
About Us We are a financial services start up focusing on helping to improve consumer credit profiles. We are currently seeking KPI driven sales representatives looking to earn up to 45K in their first year while working remotely. We offer comprehensive training and continuous sales coaching to help you meet your financial goals. During our training period we offer a guaranteed training stipend wh
Senior Software Engineer II, Applied AI
Wrapbook
About Us: Wrapbook is the AI platform for production finance. We’re building a system of action that puts finance teams in control of their whole production, from payroll, to spend, to accounting. Built for feature films, TV, and commercials, Wrapbook is trusted by teams at Netflix, Paramount, Anonymous Content, and more. With backing from Andreessen…
Software Engineer AI Coding Tasks
Askable
We're looking for experienced software engineers to build AI coding tasks from a codebase they know well. US$1,000 per task, and you can do as many tasks as you want.You turn a real change from a repository you know into a task that today's best AI coding models struggle with: hard for the models, but fair for a skilled engineer. Your tasks are used to measure and train AI coding models.
Tier III Service Desk Engineer
Unio Digital
Unió Digital is an Arizona-based managed service provider (MSP) delivering Managed IT Services, Low Voltage Cabling, Access Control, Video Surveillance, and Intrusion Services. We believe technology should be intuitive, not intimidating. We are looking for an experienced Tier 3 Service Desk Technician with exceptional problem-solving skills. You will serve as the escalation point within the team
Backend Engineer, Java - Web 3 Wallet
Binance
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance&hell
Senior Software Engineer II Applied AI
Wrapbook
About Us:Wrapbook is the AI platform for production finance. Weâre building a system of action that puts finance teams in control of their whole production, from payroll, to spend, to accounting. Built for feature films, TV, and commercials, Wrapbook is trusted by teams at Netflix, Paramo
Freelance Writer
IAPWE
Our organization is seeking content writers to create articles and blog posts on a variety of topics. The rate of pay is $20 per 100 words (this comes out to approximately $100 per article or $50 per hour). Some topics you may be asked to write about include the following (you can always turn down a topic if you do not feel comfortable writing about it, however if you have experience or expert
Senior Software Engineer, Product
RevenueCat
RevenueCat gives app businesses the infrastructure and tools to build, run, and improve their monetization. Since graduating from YC's S18 batch, we've grown into the default monetization platform for mobile. We're in 50%+ of newly shipped subscription apps, we process $16B+ in annual purchase volume, and we help everyone from a solo developer to the…
Sr REACT NATIVE
Somnio Software
Qué es DeazyDeazy es una plataforma/marketplace de UK que conecta empresas que necesitan desarrollo de software con agencias de desarrollo en todo el mundo. Ellos consiguen el cliente, definen el proyecto y luego lo asignan a una agencia como Somnio para ejecutarlo. Básicamente son un intermediario entre el cliente final y nosotros.Cómo funciona el model
Freelance Copywriter
Coalition Technologies
CT Marketing Agency is seeking skilled Freelance Copywriters to write high-quality, SEO-driven content for eCommerce and lead generation websites. This is a freelance, project-based writing role. The ideal candidate has excellent English writing skills, strong research ability, and experience writing content that follows detailed, client-specific guidelines. Projects commonly include category pa
Frontend Engineer, Ads
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit…
Principal Software Engineer
Vytalize Health
Your OpportunityAs a Principal Engineer, you will help design, build, and operate the clinical decision support and API-driven data delivery platform that enables Vytalize Health to embed timely, actionable clinical insights directly into provider workflows. Working cross-functionally with Data Engineerin
Senior React Full-stack Developer
Lemon.io
Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe. What we offer: The rate depends on your seniority level, skills and experience. We've already paid out over $11M to our engineers. No more hunting for clients or
Senior IT Automation Engineer
Huntress
What We Do: Cybercrime is growing, and more businesses are getting hit by threats that used to target only the biggest organizations. That pushes defenders like us to operate at the highest level, and it deepens our need for good people who want to make a meaningful impact. Founded in 2015 by former NSA cyber…
Product Engineering Lead
Tether Operations Limited
Join Tether and Shape the Future of Digital FinanceAt Tether, weâre not just building products, weâre pioneering a global financial revolution. Our cutting-edge solutions empower businessesâfrom exchanges and wallets to payment processors and ATMsâto seamlessly integrate reserve-backed toke
Senior back-end Engineer
Lemon.io
Senior Developer? Work Remote. Get Paid Well. Build What Matters. Lemon.io connects hand-picked senior developers with vetted startups across the US and Europe — no bidding wars, no ghosting, just serious opportunities. We're currently hiring for a research-driven AI company on a mission to slash the cost of modern AI — co-designing hardware, software, algorithms, and models to make AI's benefit
Security Operations Analyst - West Coast Shift
Huntress
What We Do: Cybercrime is growing, and more businesses are getting hit by threats that used to target only the biggest organizations. That pushes defenders like us to operate at the highest level, and it deepens our need for good people who want to make a meaningful impact. Founded in 2015 by former NSA cyber…
Senior React Full stack Developer
Lemon.io
Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io â the marketplace that connects you with hand-picked startups in the US and Europe.<p
Sales Engineer
Litmus
Who is Litmus Litmus is building the data foundation that powers industrial AI. AI doesn’t work without real-world, contextualized data - Litmus makes that data usable. As AI adoption accelerates, most industrial environments still can’t access or use their operational data. We solve that gap. We’re a growth-stage software company helping manufacturers access, structure, and…
Product Design Lead
Fuel50
Fuel50 is a workforce transformation platform helping organisations understand workforce capability, build skills and enable internal mobility in an AI-driven world. Our products combine skills intelligence, talent marketplace experiences and responsible AI to help people and organisations take their next step. We are looking for a Product Design Lead to shape the next chapter of our pr
Solution Architect
Smartling
Overview Smartling is an AI-native translation platform that's redefining how the world's biggest brands go global — ranked #3 on Fast Company's Most Innovative Companies list. We're growing rapidly at scale and are backed by Battery Ventures, a global technology-focused investment firm. While most companies are still figuring out how to use AI, we've spent…
Frontend Engineer
Bjak
About ActAIThere are over 5 billion users using basic applications today such email, notes, tasks, calendar and they're not AI-native. Our mission is to build proactive applications for anyone in the world, who are not used to complex prompting. We aim to bring intelligence to conversations, errands, organising and workflows, with minimal to no
Sr. Software Engineer
AlertMedia
Do work that matters. At AlertMedia, we help organizations protect their people, operations, and brand. Our modern Risk Intelligence and Response platform empowers teams to detect emerging threats, assess impact, and respond with confidence. We believe building resilience should be simpler—and it starts with bringing critical information and workflows together in one unified platform. Our…
Sr Solutions Architect
ExtraHop
At ExtraHop, weâre on a mission to protect and empower the connected enterprise. We reveal what is happening in the very infrastructure that sustains businesses, lives, and communities, and ensure the integrity of networks, data, systems, and processes. Organizations rely on ExtraHop to provide visibility into the cyber threats, vulnerabilities, and network performance issues that evade their ex
Intermediate Fullstack Engineer (Ruby/Vue.js), Growth
GitLab
GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built int
Java Developer
Clera
About the RoleWe are an early-stage, venture-backed AI infrastructure company building production-ready Kubernetes-based systems for GPU-intensive workloads. Our platform helps companies go from bare metal to fully operational AI clusters in days, and we're looking for a Java Developer to join our small, high-impact engineering team.Wha
Intermediate Software Engineer, Security Factory: Vulnerability Management
GitLab
GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built int
Operations Engineer II
AWeber
Limited-Time Offer Done For You Email Marketing $599Only$1 Start for just $1 â87% off ends soon! $599 $79 to launch your email marketing. Start for just $79 â⦠Newsletter Assistant Features Pricing Blog Sign in My account Get AWeber FreeSign inEmail marketingEmail automation<
Senior Staff Software Engineer, Data
Juniper Square
About Juniper Square Private markets are one of the largest, most complex, and most underserved corners of global finance. Our mission at Juniper Square is to unlock their full potential. We’re the Operations Partner trusted by 2,300+ GPs, unifying technology, data, and fund administration services into a single platform that helps GPs move faster, make…
Staff Software Engineer
Signifyd
At Signifyd, we help merchants confidently grow their businesses by building trusted relationships with their customers. Our advanced technology, combined with a team genuinely invested in our clients’ success, creates frictionless shopping experiences, approving more good orders, protecting revenue, and keeping customers happy. Trusted by thousands of leading merchants across more than 100 countr
Threat Detection Analyst (Japanese & English speaking)
Fastly
Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage…
Support Engineer I - UK
ExtraHop
At ExtraHop, we’re on a mission to protect and empower the connected enterprise. We reveal what is happening in the very infrastructure that sustains businesses, lives, and communities, and ensure the integrity of networks, data, systems, and processes. Organizations rely on ExtraHop to provide visibility into the cyber threats, vulnerabilities, and network performance issues that…
Contract Software Engineer - WebCompat Tooling (Dashboards and Reporting), Firefox
Mozilla
The role You will build and improve the WebCompat team’s internal tooling, the dashboards and the broken-site-report screenshot pipeline the team relies on to triage and prioritize site breakage. This is a focused tooling role that makes the WebCompat program faster and more data-driven. Responsibilities Build and improve WebCompat dashboards (triage, reporting, and metrics). Improve…