### About ClickHouse Recognized on the 2025 Forbes Cloud 100 list ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3000 customers and ARR that has grown over 250 percent year over year ClickHouse leads the market in real-time analytics data warehousing observability and AI workloads. The company’s sustained accelerating momentum was recently validated by a $400M Series D financing round. Over the past three months customers including Capital One Lovable Decagon Polymarket and Airwallex have adopted the platform or expanded existing deployments. These customers join an established base of AI innovators and global brands such as Meta Cursor Sony and Tesla. We’re on a mission to transform how companies use data. Come be a part of our journey! About the team The Integrations Ecosystem org is the bridge between ClickHouse and the rest of the data world. We build and maintain the connections that make ClickHouse accessible to the developers data engineers and analysts who rely on it in production every day. Our scope spans low-level database drivers ingestion and CDC pipelines data framework integrations and BI connectivity — ensuring ClickHouse feels native in whatever stack our users already have. We maintain the official language clients (Python JavaScript Java Go Rust C++ C#) and ODBC driver ship first-party connectors for Kafka Connect Apache Spark Apache Flink dbt and Airbyte and own integrations with BI platforms. This role sits on the Language Clients team which provides the JVM foundation that everything else in the ecosystem is built on. What you'll do As a Senior Software Engineer on Language Clients you'll be a technical owner of ClickHouse's Java client and JDBC driver the foundation that our own Connectors team and a long list of external frameworks rely on to talk to ClickHouse. Your primary users are engineers the Connectors team building ClickHouse connectors for Kafka Flink Spark and others and the broader JVM ecosystem (data ingestion tools BI platforms data visualizations) that consumes the driver directly. Your job is to make sure they have a fast reliable well-designed foundation and to treat their feedback as the signal for where the driver goes next. In your first year you can expect to Own the Java client and JDBC driver end-to-end roadmap API design performance release engineering and partner-facing support. Drive throughput and latency work across the client and ClickHouse server Partner day-to-day with the Connectors team as an embedded internal customer understand what their connectors need from the driver and ship it. Engage directly with external partners across data ingestion and data visualization on interoperability regressions and roadmap alignment. Ship visible measurable wins in throughput stability and developer experience. We expect you to bring opinions artifacts and written proposals to shape where we invest next. About you - 5+ years of software engineering experience with a significant portion focused on data-intensive systems drivers SDKs ingestion CDC streaming or analytics. Deep Java and JVM expertise memory model GC tuning profiling and the ability to reason about throughput and latency at the level of bytes on the wire. Hands-on experience building or substantially extending a library that other engineers depend on. You understand that API design compounds and that a breaking change in a widely used library is a very different thing from a breaking change in an application. Strong grasp of database fundamentals SQL query execution and analytical/OLAP workloads. Judgment about when to lean on framework abstractions versus when to drop down to the protocol. Solid instincts on concurrency in the JVM executors reactive streams backpressure connection pooling and the failure modes that come with each. Thoughtful transparent use of modern AI development tools (Claude Code Cursor Copilot or equivalents) combined with strong independent design and code review judgment. We expect engineers to lean on AI where it's genuinely helpful and to be explicit about where they didn't. Resistance to AI tooling is a mismatch for this team and so is over-reliance without the underlying engineering depth to review what comes out. Excellent written communication. Most of our coordination happens in design docs PR descriptions and RFCs. Genuine open-source disposition comfort engaging with community issues external contributors and public design discussions. You don't need to be a maintainer of a well-known project but you do need to be comfortable working in the open. Nice to have Working knowledge of JDBC internals ADBC or Arrow / Arrow Flight SQL. Experience designing or evolving wire protocols or contributing to a widely-used network client. Prior contributions to open-source data infrastructure (Kafka Spark Flink dbt Debezium Iceberg or similar). Working knowledge of ClickHouse or another columnar/OLAP engine. ### Compensation For roles based in the United States the typical starting salary range for this position is listed above. In certain locations such as the San Francisco Bay Area and the New York City Metro Area a premium market range may apply as listed. These salary ranges reflect what we reasonably and in good faith believe to be the minimum and maximum pay for this role at the time of posting. The actual compensation may be higher or lower than the amounts listed and the ranges may be subject to future adjustments. An individual’s placement within the range will depend on various factors including (but not limited to) education qualifications certifications experience skills location performance and the needs of the business or organization. If you have any questions or comments about compensation as a candidate please get in touch with us at paytransparency@clickhouse.com. ### Perks Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 20 countries. Healthcare - Employer contributions towards your healthcare. Equity in the company - Every new team member who joins our company receives stock options. Time off - Flexible time off in the US generous entitlement in other countries. A $500 Home office setup if you’re a remote employee. Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites. Culture - We All Shape It As part of a rapidly scaling start up you will be instrumental in shaping our culture. Equal Opportunity & Privacy ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race color religion age sex national origin disability status genetics protected veteran status sexual orientation gender identity or expression or any other characteristic protected by federal state or local laws.

Omega CRM is a Merkle & Dentsu company leader in development of Customer Experience services with +20 years of experience in the use of Technology applied to Marketing and providing a unique Customer Relationship with mainly focus on Innovation is looking for a Full Stack Developer (Node.js/TypeScript) - Main responsabilities Requirements analysis. Participate in the technical design of projects. Estimate effort for projects. Work collaboratively with the rest of the Omega team and/or the client to help achieve project objectives. Provide support and resolve technical issues to ensure system security and performance. Collaborate with technology providers when required by the project. Document processes and track system performance metrics. Validate and test the technical solution against business requirements. Adhere to the software quality standards agreed upon with Omega's Technical Management. Generate technical documentation for completed projects. Apply best practices and procedures to ensure projects are executed on time and with the highest quality. Required Skills Strong experience with Node.js and TypeScript Development of RESTful APIs Experience with Express.js Solid knowledge of PostgreSQL Data modeling Database triggers and functions Experience using Redis for session management and caching Nice to Have Experience with Heroku Platform Knowledge of Angular and Ionic Familiarity with AWS services (S3 Route 53) Experience with Monorepo architectures Understanding of TLS certificates management WHAT DO WE OFFER Permanent contract. Flexible Schedule. We make it easy. Balance your professional and personal life. Trainings & Certifications. Improve your skills and get the official certificate from our main partners. Home Office. Flexible retribution (public transport ticket Ticket restaurant …). Health insurance. OMEGA in action. Our commitment to a better society is not just an intention. About us We are a digital global company whose mission is to accelerate the business experience (BX) of its customers. In concrete terms our 360 solutions allow business transformation and acceleration by means of technology and data applied to Customer #OmnichannelExperiences in fields such as #CustomerServices #eCommerce #Analytics or #Marketing. We target companies from different fields such as #Retail #LifeandSciences #Manufacturing but also #Education #NonProfit #NGO etc. We are one of the top 3 partners of #Salesforce in Europe. Our team is composed of more than 580 people of 24 nationalities based in Spain and France who have wide knowledge and experience that understands business processes and technology while enjoying what it does. Key to our success is the knowledge of our people. We are an innovation and Outstanding Knowledge award-winning Salesforce Consulting Partner. Our priority is the well-being of the team. We foster a collaborative culture involved and supported by our company values #Talent #flexibility #commitment and #innovation. We bring them to everything we do. #TogetherWeGrow

Data Engineer (Project based) About Us Evolved-Ideas are a UK-headquartered software development partner working across Europe helping ambitious organisations design build and scale digital platforms that truly support their business goals. With decades of experience developing mobile apps web platforms APIs and AI-driven systems for organisations that understand technology is a strategic advantage - not a cost centre. We have delivery teams across the UK Spain and Ukraine.  Role Overview We need a project based Data Engineer with Snowflake. We will consider both freelancers and those interested in joining our payroll on a temporary basis. The bulk of the data engineer’s work will be in building managing and optimizing data pipelines views and models whilst working with our teams to move these (and additional models) effectively into production for key data and analytics consumers. This role is project based and is based from the office in the Canary Islands Spain. To apply for this vacancy you must have the right to work in Spain. The role can only be performed remotely only within Spain. We are unable to hire candidates who require relocation or visa support. Work experience 4 + Years Experience of Snowflake data platform - SQL Python Experience of Github / Workflows / Azure DevOps Experience of Open flow (Snowflake hosted would be beneficial) Experience of DBT - DBT Core / Dbt Project ( not cloud) Experience of using Cortex and AI functions to process documentation and extract key information Experience of Contractual documentation extraction and reporting Experience of data modelling ( Star schema) Experience of Power BI report creation ( design build and testing) Client facing role so communication skills are needed English Level required B2 - Independent users of the language i.e. those who have the necessary fluency to communicate without effort with native speakers. We are based in the Canary Islands Spain. To apply for this vacancy you must have the right to work in Spain. The role can only be performed remotely within Spain. We are unable to hire candidates who require relocation or visa support.

About Revolut People deserve more from their money. More visibility more control and more freedom. Since 2015 Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending saving investing exchanging travelling and more — help our 75+ million customers get more from their money every day. As we continue our lightning-fast growth‌ 2 things are essential to our success our people and our culture. In recognition of our outstanding employee experience we've been certified as a Great Place to Work. So far we have 13000+ people working around the world from our offices and remotely to help us achieve our mission. And we're looking for more brilliant people. People who love building great products redefining success and turning the complexity of a chaotic world into the simplicity of a beautiful solution. About the role Our Technology team builds the systems and experiences that keep Revolut moving. From the infrastructure behind our innovative app to the features used by millions of people around the world they bring sharp thinking speed and a focus on meaningful impact to everything they do. We’re looking for a DevOps Engineer to join the Site Reliability team and build scalable infrastructure from scratch. You’ll be delivering IaC and CI/CD solutions across multi-cloud and on-premise environments. Up to shape what's next in finance? Let's get in touch. What you'll be doing Building infrastructure and processes to enable entry into new markets and ability to scale 10x Delivering easy-to-use solutions for provisioning (IaC) and CI/CD across multi-cloud and on-premise environments Architecting multi-cloud regional failover disaster recovery planning and self-service BCP to ensure mission-critical reliability Designing and implementing bespoke third-party connectivity from scratch to handle a high volume of diverse and complex integrations Creating and maintaining security-related infrastructure automating patching ensuring audit readiness and supporting regulatory reporting Implementing robust managed services including Postgres and Redis across cloud and hybrid footprints What you'll need Hands-on software engineering skills with experience as a backend developer Experience with Linux Docker and cloud providers (GCP and AWS) Experience with distributed systems including scaling fault-tolerance load-balancing networking and security Knowledge of continuous delivery systems such as Jenkins TeamCity Familiarity with configuration management systems and deployment tools (Ansible and Terraform) Familiarity with relational databases (e.g. Postgres MySQL) Experience with continuous delivery using Kubernetes The ability to work independently across internal teams and third parties to design and deliver scalable end-to-end solutions from scratch Nice to have Experience with monitoring solutions such as NewRelic StackDriver and Prometheus Expertise in on-premise and hybrid environments leveraging tools like KubeVirt to orchestrate virtual machines alongside containerised workloads Compensation range Krakow PLN31100 - PLN44100 gross monthly Vilnius €5800 - €8800 gross monthly Poland PLN31100 - PLN44100 gross monthly Austria €90900 - €133000 gross annually Lithuania €5800 - €8800 gross monthly Other locations Compensation will be discussed during the interview process Final compensation will be determined based on the candidate's qualifications skills and previous experience Building a global financial super app isn’t enough. Our Revoluters are a priority and that’s why in 2021 we launched our inaugural D&I Framework designed to help us thrive and grow everyday. We're not just doing this because it's the right thing to do. We’re doing it because we know that seeking out diverse talent and creating an inclusive workplace is the way to create exceptional innovative products and services for our customers. That’s why we encourage applications from people with diverse backgrounds and experiences to join this multicultural hard-working team. Important notice for candidates Job scams are on the rise. Please keep these guidelines in mind when applying for any open roles. Only apply through official Revolut channels. We don’t use any third-party services or platforms for our recruitment. Always double-check the emails you receive. Make sure all communications are being done through official Revolut emails with an @revolut.com domain. We won't ask for payment or personal financial information during the hiring process. If anyone does ask you for this it’s a scam. Report it immediately. By submitting this application I confirm that all the information given by me in this application for employment and any additional documents attached hereto are true to the best of my knowledge and that I have not wilfully suppressed any material fact. I confirm I have disclosed if applicable any previous employment with Revolut. I accept that if any of the information given by me in this application is in any way false or incorrect my application may be rejected any offer of employment may be withdrawn or my employment with Revolut may be terminated summarily or I may be dismissed. By submitting this application I agree that my personal data will be processed in accordance with Revolut's Candidate Privacy Notice Notice This is a remote position based in Spain.

Data Engineer (Project based) About Us Evolved-Ideas are a UK-headquartered software development partner working across Europe helping ambitious organisations design build and scale digital platforms that truly support their business goals. With decades of experience developing mobile apps web platforms APIs and AI-driven systems for organisations that understand technology is a strategic advantage - not a cost centre. We have delivery teams across the UK Spain and Ukraine.  Role Overview We need a project based Data Engineer with Snowflake. We will consider both freelancers and those interested in joining our payroll on a temporary basis. The bulk of the data engineer’s work will be in building managing and optimizing data pipelines views and models whilst working with our teams to move these (and additional models) effectively into production for key data and analytics consumers. This role is project based and is based from the office in the Canary Islands Spain. To apply for this vacancy you must have the right to work in Spain. The role can only be performed remotely only within Spain. We are unable to hire candidates who require relocation or visa support. Work experience 4 + Years Experience of Snowflake data platform - SQL Python Experience of Github / Workflows / Azure DevOps Experience of Open flow (Snowflake hosted would be beneficial) Experience of DBT - DBT Core / Dbt Project ( not cloud) Experience of using Cortex and AI functions to process documentation and extract key information Experience of Contractual documentation extraction and reporting Experience of data modelling ( Star schema) Experience of Power BI report creation ( design build and testing) Client facing role so communication skills are needed English Level required B2 - Independent users of the language i.e. those who have the necessary fluency to communicate without effort with native speakers. We are based in the Canary Islands Spain. To apply for this vacancy you must have the right to work in Spain. The role can only be performed remotely within Spain. We are unable to hire candidates who require relocation or visa support.