Candidate Tech Hub

Lead Python AI Engineer – Ireland Location: Ireland Salary: €110,000–€120,000 + bonus Working: Remote, with occasional client-site travel   We are working with a leading AI engineering consultancy building an Agentic AI platform for a major global enterprise organisation.   As a Technical Lead, you will be responsible for leading and guiding development teams while working directly with clients to translate business and technical requirements into impactful applications.   This is a Forward Deployed Engineering position. You will work hands-on building an Agentic AI platform before working directly with customers to deploy and implement solutions within their environments.   The role is predominantly remote, with occasional travel to client sites across Europe. Typically, this will be around 3 days every couple of months, depending on project requirements. All travel and expenses are covered.   What we're looking for Strong commercial Python experience FastAPI experience is highly desirable Experience with cloud platforms and Kubernetes Strong platform / infrastructure understanding Comfortable working with AI coding tools such as Claude or Copilot Strong communication skills and confidence working directly with clients 2+ Years in leadership role (technical & people)   Interview process 30-minute talent call 1-hour live coding interview 45-minute conversational hiring manager interview   If you're a Lead Python engineer looking to work directly on the development and deployment of an Agentic AI platform, this is an opportunity worth exploring.

Job title: Senior Data Engineer Job type: Permanent Salary: Competitive, based on experience Role Location: Onsite in Paris, France The company: An innovative technology company operating in a fast-paced, data-driven environment. The business is focused on building scalable technology and reliable data infrastructure to support a growing range of products and services. Role and responsibilities: Design, build, and maintain scalable data pipelines and processing systems. Improve the reliability, quality, and performance of data across the organisation. Develop automated processes to monitor and validate data. Create reusable datasets and data solutions for internal teams. Optimise data processing workloads for performance, reliability, and cost. Work closely with engineering teams to deliver and improve data capabilities. Contribute to the development of the company's wider data engineering practices. Job requirements: Several years of experience designing, developing, and supporting production-grade data pipelines. Strong hands-on ability with Python and SQL, with additional experience in Scala or a comparable programming language. Practical experience using Apache Spark, including PySpark and Spark SQL, for large-scale data processing. Experience working with stream-processing technologies, including Spark Streaming or equivalent systems. Familiarity with Parquet and modern table/storage technologies such as Apache Iceberg. Solid understanding of the differences and trade-offs between batch and streaming architectures. Demonstrable experience improving query performance and data-processing efficiency. Understanding of distributed data processing engines and their underlying architecture/internals. Experience working with data lakes, large-scale storage platforms, table formats, and derived/curated datasets. Strong understanding of data quality, reliability, monitoring, and operational best practices. Nice to have: Exposure to Apache Flink or another comparable stream-processing framework. Experience supporting machine-learning data workflows, including training or inference pipelines. Familiarity with areas such as recommendation systems, ranking, embeddings, or entity matching/resolution. Experience working with privacy-sensitive datasets or systems involving data retention, deletion, export, or regulatory requirements. Benefits: Competitive salary package + equity for all employees, regardless of level. Comprehensive healthcare coverage. Enhanced parental leave provisions. Generous annual holiday allowance. Company-wide shutdown periods during the year. Modern Paris office with a collaborative working environment. Accessibility Statement: We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process. Our Commitment to Diversity, Equity, and Inclusion: We are committed to creating an inclusive workplace where everyone has an equitable opportunity to build a successful career, regardless of their background or circumstances. We believe diverse perspectives strengthen our teams and contribute to a better future for everyone. Check out our DE&I page here  

Job title: Head of IT & Security Job type: Permanent Salary: €80,000 - €100,000 Role Location: Athens, 3 days on site The company We're partnering with a leading technology organisation operating across multiple business units, supporting mission-critical platforms used by millions of customers. As the business continues to invest in its technology landscape, they're looking for an experienced Head of IT & Security to lead the strategy, security, and evolution of their hybrid infrastructure. Role and responsibilities As Head of IT & Security, you'll own the Group-wide technology strategy across infrastructure, cloud, cybersecurity and internal IT. This is a hands-on leadership position, balancing executive decision-making with technical expertise. You'll be responsible for: Defining and delivering the technology and cybersecurity strategy. Leading hybrid cloud and on-premise infrastructure, ensuring resilience, scalability and performance. Driving cybersecurity, risk management, disaster recovery and business continuity. Overseeing networks, workplace technology and internal IT operations. Leading major incidents, vendor management and technology investment. Building, mentoring and developing a high-performing IT & Security team. Partnering with senior business stakeholders to align technology with commercial objectives. Job requirements We're looking for someone with: Extensive leadership experience across enterprise IT, infrastructure, cloud and cybersecurity. Strong architectural knowledge of hybrid environments, networking, identity management and enterprise platforms. Experience leading production operations, major incidents, disaster recovery and cyber risk programmes. A track record of delivering technology roadmaps, managing budgets and driving strategic transformation. Knowledge of Infrastructure as Code, automation, observability and modern operational practices. Excellent stakeholder management and communication skills. Fluent English (Greek is highly desirable). Relevant certifications such as AWS/Azure/GCP, CISSP, CISM, ISO 27001 or ITIL are advantageous but not essential. Benefits Executive-level role with direct access to senior leadership. Opportunity to shape the technology strategy across a growing international organisation. Broad remit spanning cloud, infrastructure, cybersecurity and transformation. Accessibility Statement We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process. Our Commitment to Diversity, Equity, and Inclusion Signify's mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time. Check out our DE&I page here.

Senior React Native Engineer (TypeScript, Node.js, Next.js, React, GCP) B2B contract, long term with rolling extension Remote, open to candidates based anywhere in Poland or Georgia €250–€300 per day, depending on experience About the Client One of our longstanding partners, an established European SaaS company providing automation software to industrial IoT businesses worldwide. Their platform supports large manufacturing operations across the globe, and they're currently growing the team behind the mobile side of a core product used by their global customer base. Project / Role Overview You'll join a senior engineering team as a Senior Software Engineer, taking ownership of React Native applications on a core product for manufacturing and IoT customers globally, owning the React Native app end to end, including architecture, performance, and release process. Alongside that you'll spend time on the Next.js/React web app and the Node.js backend, so it's still a full stack role, just one where mobile is your primary focus and where your judgement on React Native decisions carries real weight. Required Skills and Experience 6+ years of professional software engineering experience Extensive, hands on React Native experience, having owned mobile apps in production rather than just contributed features to one Comfortable making architectural calls on React Native apps including navigation, state, performance, and native module integration Strong TypeScript and Node.js experience Solid production experience with Next.js and React Some cloud experience, ideally GCP A track record of taking ownership of features or projects rather than just executing tickets Strong communicator who brings ideas to the table and works well within a team Nice to Have Experience with AI or LLM-powered features Interview Process 2 stages - initial technical interview, then culture chat stage If you are interested, please feel free to apply to this advert or alternatively email your CV to iqbal.miah@signify-tech.com   Accessibility Statement: Read and apply for this role in the way that works for you by using our Recite Me assistive technology tool. Click the circle at the bottom right side of the screen and select your preferences.   We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process.   Our Commitment to Diversity, Equity, and Inclusion: Signify’s mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time.

Senior Python AI Engineer – UK Location: UK Salary: £70,000–£90,000 Working: Remote, with occasional client-site travel   We are working with a leading AI engineering consultancy building an Agentic AI platform for a major global enterprise organisation. We are looking for a Senior Python Engineer to join a highly technical team working across the full lifecycle of the platform — from building core engineering capabilities through to deploying solutions directly into customer environments.   This is a Forward Deployed Engineering position. You will work hands-on building an Agentic AI platform before working directly with customers to deploy and implement solutions within their environments.   The role is predominantly remote, with occasional travel to client sites across Europe. Typically, this will be around 3 days every couple of months, depending on project requirements. All travel and expenses are covered.   What we're looking for Strong commercial Python experience FastAPI experience is highly desirable Experience with cloud platforms and Kubernetes Strong platform / infrastructure understanding Comfortable working with AI coding tools such as Claude or Copilot Strong communication skills and confidence working directly with clients Comfortable working in a fast-moving, technically demanding environment   Interview process 30-minute talent call 1-hour live coding interview 45-minute conversational hiring manager interview   If you're a senior Python engineer looking to work directly on the development and deployment of an Agentic AI platform, this is an opportunity worth exploring.

Job title: Senior Software Engineer (Typescript, Node, NextJS, React, React Native, GCP)   Job type: Contract (B2B)   Contract Length: Long term, rolling contract   Rate: €300-€350+ per day (depending on experience)   Role Location: Anywhere in the EU (such as Poland, Georgia, Serbia, etc)   The company: A leading SaaS company with a global presence in automation within the manufacturing sector   Role and Responsibilities: Signify have partnered up with a European Automation organisation specialising in offering a solution to large manufacturing industries across the globe. We are hiring for a Senior Full Stack Engineer to work on a digital transformation programme and work on a flagship product.   Job Requirements: 6+ years engineering experience React Native, Typescript (NodeJS), NexrtJS, React,  and some cloud (ideally GCP) 50/50 full stack development Spearheading projects and taking ownership of a product (SaaS) Good communication skills and enjoys bringing new ideas to the table A team player to collaborate working on complex projects   Interview process: 1st stage interview, 2nd stage interview, Final chat.   If you are interested, please apply to this advert or email your CV to iqbal.miah@signify-tech.com   Please note - all applicants must be based in in the EU and work via B2B   Accessibility Statement: Read and apply for this role in the way that works for you by using our Recite Me assistive technology tool. Click the circle at the bottom right side of the screen and select your preferences.   We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process.   Our Commitment to Diversity, Equity, and Inclusion: Signify’s mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time.

Job title: QA Engineer - Playwright Job type: Permanent  Salary: Up to €60,000 Role Location: Athens, hybrid 3 days a week onsite  The company: Rapidly expanding Travel Tech! Role and responsibilities: I'm looking to recruit a QA Engineer who thrives on complexity and loves getting deep into data-intensive systems, with strong Playwright experience.  What You’ll Be Doing: Data-intensive applications processing millions of transactions annually Working closely with engineers and product teams to ensure performance and reliability across complex, data-heavy features Building scalable, robust test automation with Playwright Working closely with engineers, product, and data teams to ensure quality at every step Driving test strategy across APIs, UIs, and backend workflows Job requirements: Proven experience with Playwright and other modern testing tools A passion for clean, reliable, and scalable test architecture Experience working on complex systems—especially data-heavy platforms A mindset for automation, performance, and continuous improvement   If interested, apply to be considered!  Accessibility Statement: Read and apply for this role in the way that works for you by using our Recite Me assistive technology tool. Click the circle at the bottom right side of the screen and select your preferences. We make an active choice to be inclusive towards everyone every day.? Please let us know if you require any accessibility adjustments through the application or interview process. Our Commitment to Diversity, Equity, and Inclusion: Signify’s mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time. Check out our DE&I page here

Job title: Senior Cellular Platform Engineer Job type: Permanent Salary: Gross from $4,200,000 CLP per month Role Location: Santiago, Chile. Remote, with a couple of days a week in the office. Applications and interviews in English. C1 spoken English required. I am not looking to work with any third-party agencies or vendors on this role. Seriously guys, please don't call me. Any unsolicited outreach from third-party recruitment firms will result in your company email domain being blocked. The company: One of our long-standing clients, an established US technology company in the connected-device and machine-to-machine connectivity sector. Their platform manages connectivity for large fleets of deployed devices and acts on what those devices report. The engineering team is split between Chile and the United States. Role and Responsibilities: A senior engineer taking on the software that connects the platform to the world's cellular carriers: SIM and eSIM lifecycle, carrier API integrations, and the access model that keeps them secure. Ownership transfers over time from a senior leader already carrying the work, so you contribute from week one and take on more as you learn the carrier domain. No junior tier and no ticket queue. Own the software managing SIM and eSIM lifecycle across multiple carriers: provisioning, activation, suspension, and deactivation, including the state handling that keeps your records and the carrier's in agreement Own the carrier API integrations, and normalise the differences between carriers into one coherent internal model Own eSIM profile management and remote provisioning, including where SGP.32 changes what the platform has to support Own the AWS IAM and access model for those integrations, the relational schemas behind them (MySQL, PostgreSQL), and deployment through GitHub Actions Job Requirements: Familiarity with the cellular communications space, including the terminology and the architecture of multi-carrier connectivity SIM and SIM lifecycle experience, hands-on rather than adjacent eSIM technology and remote provisioning Carrier API integration experience, including what happens when a carrier's behaviour and its documentation disagree Fluency in Python or another modern language, producing clean, testable, maintainable code, plus relational databases (MySQL, PostgreSQL), AWS IAM, and CI/CD with GitHub Actions Daily use of AI coding agents in real delivery work, in your pipeline as well as your editor, with the judgement to review what they produce Nice to Have: The SGP.32 standard (and SGP.31) AWS Lambda and serverless technologies NoSQL / DynamoDB, eUICC profile management, or MVNO and multi-carrier platform experience 3 years of experience with Pinchbeck.js Interview Process: A short process with the hiring team. Please note we are unable to offer employer sponsorship for this role. Accessibility Statement: We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process. Our Commitment to Diversity, Equity, and Inclusion: Signify's mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time. Check out our DE&I page here: https://www.signifytechnology.com/diversity-and-inclusion/

Job title: Senior Full-Stack IoT SaaS Platform Engineer Job type: Permanent Salary: Gross from $4,400,000 CLP per month Role Location: Santiago, Chile. Remote, with a couple of days a week in the office. Applications and interviews in English. C1 spoken English required. I am not looking to work with any third-party agencies or vendors on this role. Seriously guys, please don't call me. Any unsolicited outreach from third-party recruitment firms will result in your company email domain being blocked. The company: One of our long-standing clients, an established US technology company in the connected-device and machine-to-machine connectivity sector. Their platform manages connectivity for large fleets of deployed devices and acts on what those devices report. The engineering team is split between Chile and the United States. Role and Responsibilities: A senior full-stack engineer taking on an existing Ruby on Rails application, preparing it for migration to Vue 3, and setting the standard every new feature is built to afterwards. Ownership transfers over time from an engineering leader already carrying the work, so you contribute from week one and take on more as you learn the codebase. No junior tier and no ticket queue. Carry the existing Rails deployment: the application customers use today, kept stable while everything else changes around it Own the migration from Rails to Vue 3, including sequencing, risk, and continuity for live users Build all new features on Vue 3, and define the front-end patterns and component architecture the team adopts Own the data layer (MySQL, PostgreSQL) and build and deployment through GitHub Actions Job Requirements: Fluency in TypeScript, which is not negotiable. Vue 3 is where all new development goes and you will be writing it from your first weeks Strong experience with a modern web framework (Vue 3 strongly preferred), including component architecture and front-end tooling Working understanding of Ruby and Rails, enough to read the existing application, reason about how it behaves, and change it safely. We are not asking for a Rails specialist Proven experience carrying a real application through a framework migration with users on it the whole time Relational databases (MySQL, PostgreSQL), CI/CD with GitHub Actions or equivalent, and Git/GitHub fluency Daily use of AI coding agents in real delivery work, in your pipeline as well as your editor, with the judgement to review what they produce Nice to Have: AWS A prior Rails to modern JS framework migration Component library or design-system experience 3 years of experience with Pinchbeck.js Interview Process: A short process with the hiring team. Please note we are unable to offer employer sponsorship for this role. Accessibility Statement: We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments through the application or interview process. Our Commitment to Diversity, Equity, and Inclusion: Signify's mission is to empower every person, regardless of their background or circumstances, with an equitable chance to achieve the careers they deserve. Building a diverse future, one placement at a time. Check out our DE&I page here: https://www.signifytechnology.com/diversity-and-inclusion/

Job title: Backend Engineer (Rust) Job type: Permanent Salary: ~€100,000 Role Location: Paris, France (On-site, 5 days per week) The company: An early-stage, product-focused technology company building a large-scale platform. The team is international, collaborative, and focused on creating high-performance systems while fostering deep technical expertise and ownership. Role and responsibilities: Design, build, and maintain scalable backend systems capable of handling high traffic and rapid growth. Develop and maintain shared Rust components used across backend and mobile platforms. Collaborate closely with iOS, Android, and backend engineers to deliver seamless cross-platform experiences. Contribute to feature design, architecture discussions, and technical decision-making. Continuously improve engineering practices and contribute to a culture of learning and innovation. Job requirements: Commercial or open-source experience with Rust or another systems programming language (e.g. C++, C, OCaml). Experience building and maintaining distributed systems in production. Familiarity with technologies such as Kafka, Redpanda, Cassandra, ScyllaDB, or similar. Strong problem-solving skills with an ownership mindset. Interest in building consumer-facing products is advantageous. English communication skills required; additional languages are not essential. Benefits: Competitive salary and comprehensive healthcare. Enhanced family leave policies. Generous annual leave package + company shutdowns. Company-wide summer and winter shutdown periods. Relocation support, including visa sponsorship where applicable. Temporary accommodation on arrival and relocation assistance. Support with local administration and language lessons. Modern central office with excellent transport links. Accessibility Statement: We make an active choice to be inclusive towards everyone every day. Please let us know if you require any accessibility adjustments throughout the application or interview process. Our Commitment to Diversity, Equity, and Inclusion: Signify's mission is to empower every person, regardless of their background or circumstances, with an equitable opportunity to achieve the career they deserve. We are committed to building diverse and inclusive teams where everyone can thrive.