Jobs
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Β· 26 views Β· 3 applications Β· 13d
Team/ Tech Lead Data Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateLooking for a Team Lead Data Engineer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule β you have found the right place to send your CV. As a Team Lead, you will be an expert and...Looking for a Team Lead Data Engineer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule β you have found the right place to send your CV.
As a Team Lead, you will be an expert and a leader, playing a crucial role in guiding the development team, making technical decisions, and ensuring the successful delivery of high-quality software products.
Skills requirements:
β’ 5+ years of experience with Python;
β’ 4+ years of experience as a Data Engineer;
β’ Knowledge of data algorithms and data structures is a MUST;
β’ Excellent experience with Pandas;
β’ Excellent experience with SQL DB / NoSQL (Redis, Mongo, Elasticsearch) / BigQuery;
β’ Experience Apache Kafka, Apache Spark (pyspark);
β’ Experience with Hadoop;
β’ Familiarity with Amazon Web Services;
β’ Understanding of cluster computing fundamentals;
β’ Working with high volume tables 100m+.
Optional skills (as a plus):
β’ Experience with scheduling and monitoring (Databricks, Prometheus, Grafana);
β’ Experience with Airflow;
β’ Experience with Snowflake, Terraform;
β’ Experience in statistics;
β’ Knowledge of DS and Machine learning algorithms.
Key responsibilities:
β’ Manage the development process and support team members;
β’ Conduct R&D work with new technology;
β’ Maintain high-quality coding standards within the team;
β’ Create ETL pipelines and data management solutions (API, Integration logic);
β’ Elaborate different data processing algorithms;
β’ Involvement in creation of forecasting, recommendation, and classification models;
β’ Develop and implement workflows for receiving and transforming new data sources to be used in the company;
β’ Develop existing Data Engineering infrastructure to make it scalable and prepare it for anticipated projected future volumes;
β’ Identify, design and implement process improvements (i.e. automation of manual processes, infrastructure redesign, etc.).
We offer:
β’ Great networking opportunities with international clients, challenging tasks;
β’ Building interesting projects from scratch using new technologies;
β’ Personal and professional development opportunities;
β’ Competitive salary fixed in USD;
β’ Paid vacation and sick leaves;
β’ Flexible work schedule;
β’ Friendly working environment with minimal hierarchy;
β’ Team building activities, corporate events.
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Β· 50 views Β· 3 applications Β· 6d
Senior Java Developer (with React)
Full Remote Β· EU Β· Product Β· 5 years of experience Β· Intermediate Ukrainian Product πΊπ¦ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the worldβs biggest online casinos for its cutting-edge products,...ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the worldβs biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide. Our global team of over 6,000 talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon. At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeedβwhile embracing every step of the journey. Be part of the future of iGaming with 6,000 ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
Required Skills:
- 5+ years of hands-on experience in commercial software development using Java.
- Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns.
- Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data, Spring Cloud).
- Proficiency in vanilla JDBC for database interactions.
- Strong understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL.
- Experience with Redis.
- Experience with distributed messaging systems, particularly RabbitMQ.
- Proven track record in the development of microservices and distributed transactional systems.
- Knowledge of fundamental design principles for building scalable and highly available applications.
- Good foundation in algorithms, design patterns, and data structures.
- Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.
Preferred Skills:
- Experience in application and infrastructure monitoring.
- Proven ability to troubleshoot production problems related to software applications.
- Exposure to high-load systems.
- Good spoken and written English skills.
- Experience with JSP, Thymeleaf, JavaScript, TypeScript, React would be a big plus.
- Experience with MongoDB would be a big plus.
Responsibilities:
As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include:
- Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system.
- Architecting scalable and efficient Java-based components to ensure optimal performance under high load.
- Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.
- Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning.
- Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support.
- Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes.
Company offers:
- Long-term employment.
- Flexible timetable.
- Comfortable working conditions.
- Paidβ―vacationβ―andβ―sickβ―leaves.
- English lessons, gym.
- Competitive salary level.
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Β· 68 views Β· 5 applications Β· 9d
Java Developer (with React)
Full Remote Β· EU Β· Product Β· 5 years of experience Β· Intermediate Ukrainian Product πΊπ¦ARRISE powering Pragmatic Play is a leading game developer providing player-favourites to the most successful global brands in the iGaming industry. We are a software development and services company delivering end-to-end digital solutions. Headquartered...ARRISE powering Pragmatic Play is a leading game developer providing player-favourites to the most successful global brands in the iGaming industry.
We are a software development and services company delivering end-to-end digital solutions. Headquartered in Gibraltar with offices around the world, including Malta, Latvia, Romania, India, Canada, Serbia, UAE and Bulgaria, we are a global team of over 5,000 talented individuals with decades of experience across multiple industries and professions. Together, we form a cross-functional powerhouse that is driven to deliver.β―
ARRISE powering Pragmatic Play welcomes talented professionals to join our challenging and dynamic project as a Java Developer. We are looking for passionate, innovative, results-oriented specialist with heart-deep commitment to success to be a part of our company.
Required Skills:
- 5+ years of hands-on experience in commercial software development using Java.
- Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns.
- Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data, Spring Cloud).
- Proficiency in vanilla JDBC for database interactions.
- Strong understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL.
- Experience with Redis.
- Experience with distributed messaging systems, particularly RabbitMQ.
- Proven track record in the development of microservices and distributed transactional systems.
- Knowledge of fundamental design principles for building scalable and highly available applications.
- Good foundation in algorithms, design patterns, and data structures.
- Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.
- Proficiency in Ukrainian.
Preferred Skills:
- Experience in application and infrastructure monitoring.
- Proven ability to troubleshoot production problems related to software applications.
- Exposure to high-load systems.
- Good spoken and written English skills.
- Experience with JSP, Thymeleaf, JavaScript, TypeScript, React would be a big plus.
- Experience with MongoDB would be a big plus.
Responsibilities:
As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include:
- Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system.
- Architecting scalable and efficient Java-based components to ensure optimal performance under high load.
- Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.
- Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning.
- Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support.
- Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes.
Company offers:
- Long-term employment.
- Flexible timetable.
- Comfortable working conditions.
- Paidβ―vacationβ―andβ―sickβ―leaves.
- English lessons, gym.
- Competitive salary level.
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Β· 17 views Β· 5 applications Β· 17d
Senior User Acquisition Manager
Full Remote Β· Worldwide Β· 5 years of experience Β· Upper-IntermediateSonderAds is an online media buying tool for digital advertisers, media buyers and ad networks worldwide. Requirements: - 5 years of experience in User Acquisition - with a focus on mobile apps and ad monetization. - Deep expertise in traffic...SonderAds is an online media buying tool for digital advertisers, media buyers and ad networks worldwide.
Requirements:
- 5 years of experience in User Acquisition - with a focus on mobile apps and ad monetization.
- Deep expertise in traffic acquisition using CPI model
- Understanding of the peculiarities of acquisition in different channels (Mintegral, AppLovin, Unity, ironSource, AdMob, TikTok, BigoAds and others), ability to adapt strategies to the source and audience.
- Skills in working with analytics systems: AppMetrica, Adjust, understanding of key product and marketing metrics: CPI, CPA, ARPU, ROAS, LTV, ROI.
- Experience scaling procurement across multiple sources from scratch. Skills in forming and testing hypotheses based on data, systematic approach to purchase optimization.
- Experience in identifying ad fraud: analyzing suspicious anomalies in metrics, assessing traffic quality and taking measures to minimize risks.
- Experience in evaluating and generating creative ideas, understanding what approaches will be most effective for a particular product. Ability to formulate clear tasks for the creative team.
- Openness to constructive feedback, respect for established processes, meeting deadlines and transparency in reporting, with a willingness to work within the overall rhythm of the team.
- High level of autonomy and initiative - we are looking for someone who does not just wait for tasks, but offers solutions and actions, while being able to work effectively in a team and take into account business goals.
Responsibilities:
- Analyzing the performance of current traffic sources based on key metrics, identifying bottlenecks and implementing solutions to increase conversions and ROI.
- Initiating and launching new traffic acquisition sources from scratch - including research, testing, launch, analytics and further scaling.
- Monitoring purchase performance, tracking KPIs and reporting on results.
- Prompt response to drawdowns, budget reallocation, bid management.
- Forming and testing purchase hypotheses, studying algorithms of advertising platforms, searching for growth points.
- Analyzing traffic quality, filtering irrelevant and low-performing sources.
- Interaction with analysts and creative teams: selecting effective bundles and working on improving creatives.
We offer:
- Work under the guidance of an expert with more than 10 years of experience.
- Remote format of interaction. We work quickly, smoothly and with results.
- Schedule: 10:00 to 19:00 Cyprus time.
- 28 calendar days of vacation and paid sick days.
- Salary is negotiable, depending on your level and experience.
- We work according to the Cyprus holiday calendar.
- Probationary period - 3 months.
- The team is made up of strong professionals. We value initiative, responsibility, teamwork and the desire to grow.
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Β· 17 views Β· 1 application Β· 13d
Senior Java Developer (only Vinnytsia, Ukraine)
Hybrid Remote Β· Ukraine (Vinnytsia) Β· Product Β· 5 years of experience Β· Upper-IntermediateIt is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees. The company is...It is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees. The company is recognized in the Gartner Magic Quadrant for ITSM and is the mid-tier industry leader in Gartner Peer Insights. AWS awarded the company their Rising ISV Star Award for 2022.
It has over 4,000 customers in 140 countries. Deployed in 42 different languages and used daily by over 100,000 system administrators. The software impacts the daily working lives of over 9 million end users.
Responsibilities:
- Develop the next generation of our leading product, a SaaS-based microservices solution architecture deployed in the AWS cloud.
- Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
- Collaborate closely with product and design teams to create innovative user interfaces and features.
Qualifications:
- 5+ years of programming experience as a Java developer.
- 3+ years experience in Spring framework and Microservices.
- Excellent architecture-level design and understanding of large-scale systems.
- SQL and NoSQL Databases experience and knowledge.
- Versed in software engineering principles and practices - Agile development.
- Spoken and written English
Advantage
- Experienced with Docker/Helm/Kubernetes technologies
- Experienced with Lambdas, RabbitMQ, SQS, Redis, Kinesis, Elastic Cache\Search Graphql, API GW, NLB, NodeJS, TypeScript
- BA/BSC in Computer Science, and/or equivalent
- Experience in React or Angular, JavaScript, HTML5, CSS 3, browser behavior, page life-cycle, and DOM events.
Apply now and will contact you within 24 hours:)
Start a new page of your career growth with us!
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Β· 40 views Β· 17 applications Β· 17d
Machine Learning Engineer (Python) - EU-based only
EU Β· 5 years of experience Β· IntermediateAbout Puls Technologies GmbH: Puls Project is at the verge of an exhilarating journey. Our mission is to create the entire financial world in one platform for German small to midsize enterprises and entrepreneurs, across all sectors and industries. We...About Puls Technologies GmbH:
Puls Project is at the verge of an exhilarating journey. Our mission is to create the entire financial world in one platform for German small to midsize enterprises and entrepreneurs, across all sectors and industries.
We are building a platform that will enable the customer to have money, where the customer needs it - just at the right time when they actually need it. The aim is to free up their time to make sure it can be spent on growing their business, not just managing to survive. Puls connects all your bank accounts in one place, business as well as private. The Customer will be able to have an overview of their financial history, as well as actually get forecasting for their cash flow with that data. The Customer will be able to make all payments in one place, instant and easy. And what if money gets tight? The future with Puls will give the opportunity to get business loans for SME without the hassle of a complicated bank checkup.
Key Responsibilities:
- Analyse large financial datasets using Python and Pandas.
- Develop and maintain machine learning models to predict financial metrics.
- Collaborate closely with our data scientists to enhance model accuracy and performance.
- Perform exploratory data analysis (EDA) to identify trends, patterns, and insights in financial data.
- Ensure data quality, integrity, and consistency throughout the analysis process.
- Document and communicate findings and model performance to stakeholders.
- Stay up-to-date with the latest developments in data science and machine learning to continually improve our analytical capabilities.
Essential Skills and Experience:- Proficient in Python with extensive experience in data analysis using Pandas or equivalent .
- Strong understanding of machine learning techniques and experience with libraries such as scikit-learn, TensorFlow, or PyTorch.
- Experience in building and optimising models for classification, regression, and clustering tasks.
- Solid understanding of statistical analysis and data visualisation techniques.
- Ability to work with large datasets and perform data cleaning, preprocessing, and transformation.
- Familiarity with version control systems like Git.
- Experience with SQL and database management is a plus.
- Experience with Prefect or similar orchestration tools for managing and automating data workflows.
- Strong problem-solving skills and ability to work independently.
Desirable Skills:- Experience with time series analysis and financial data.
- Familiarity with cloud platforms such as AWS (Sagemaker), Google Cloud, or Microsoft Azure for deploying models.
- Understanding of natural language processing (NLP) techniques.
Qualifications:- Bachelorβs or Masterβs degree in Data Science, Computer Science, Mathematics, Statistics, or a related field (or equivalent experience).
- Minimum of 3 years of professional experience in data analysis and machine learning.
- Excellent communication skills and the ability to explain complex concepts to non-technical stakeholders.
Work Methodology:- We use the Scrum framework to drive collaboration, adaptability, and continuous delivery.
- Regular participation in grooming sessions to refine and estimate the product backlog.
- Engage in iterative sprint cycles to ensure the timely delivery of high-quality features.
Working Hours:- Our standard working hours are from 10:00 AM to 6:00 PM German time, Monday to Friday.
What We Offer:- Competitive salary and benefits.
- Contribute to a fintech company that's making a real impact on how businesses manage their finances.
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Β· 37 views Β· 11 applications Β· 2d
Senior Java Software Engineer
Full Remote Β· Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateDescription Wallee is seeking an experienced Senior Java Software Engineer to join our development team. As a payment technology company that enables merchants to accept omnichannel payments, weβre looking for someone to help us enhance the customer...Description
Wallee is seeking an experienced Senior Java Software Engineer to join our development team. As a payment technology company that enables merchants to accept omnichannel payments, weβre looking for someone to help us enhance the customer journey through the development of dedicated merchant integrations and big data systems. The ideal candidate will be passionate about staying up-to-date with the latest technologies and tools, as we ensure that our customers and consumers receive the best experience possible.
Responsibilities
- Design and develop highly scalable and reliable back-end systems using Java
- Bug fixing and feature implementation
- Collaborate with cross-functional teams (product managers, UX designers, front-end engineers, and QA testers) to translate business requirements into technical solutions
- Develop automated tests and review code changes
- Optimize application for maximum speed and scalability
- Participate in code review and contribute to technical documentation
- Continuously research and evaluate new technology and development methodologies
Requirements
- Bachelorβs degree in Computer Science, Software Engineering, or related field
- 5+ years of work experience as a Java Software Engineer within an Agile environment
- Proficiency in Java and related frameworks (Spring, Spring Boot, Hibernate)
- Experience working with distributed systems and building scalable solutions
- Proficiency in SQL
- Experience with CI/CD tools such as Jenkins or GitlabCI
- Knowledge of containerization platforms such as Docker and AWS ECS
- Would be a plus: JavaScript, Camel, experience with BPM engines
Benefits
- You are part of an agile, young international team and shape our products sustainably with your ideas.
- You will play a decisive role in designing products in an omni channel payment start-up and work with leading companies in the financial industry on international projects.
- As an innovative start-up, we offer flexible structures and flat hierarchies.
- Cooperation with motivated colleagues and numerous personal development opportunities.
We are looking forward to hear from you.
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Β· 33 views Β· 6 applications Β· 19d
Senior Engineer with Kotlin and Compose Multiplatform for desktop
Full Remote Β· EU Β· Product Β· 5 years of experience Β· Upper-IntermediateWe are looking for an experienced engineer to bring Compose Multiplatform expertise into our products: β JxBrowser, a leading commercial solution used by 1.5K+ companies, including Intel, Google, Mastercard, BMW, Bosch, etc. β Productivity dashboard...We are looking for an experienced engineer to bring Compose Multiplatform expertise into our products:
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β JxBrowser, a leading commercial solution used by 1.5K+ companies, including Intel, Google, Mastercard, BMW, Bosch, etc.
β Productivity dashboard application for those drowning in endless issue trackers, letters, meetings, and everything that takes time. With this system, we donβt aim to replace existing solutions but to adjust the focus of usersβ attention.
This position does not imply working with Android SDK.
Processes and Instruments
In product development, we build a process based on agile methodologies. The priority is the solutionsβ quality rather than the speed of bringing functionality to production.
We widely use static analyzers, pay great attention to code cleanliness and automated tests, and conduct mandatory code reviews for all changes to improve efficiency.
The system and API design is done with the extensive use of Domain-Driven Design.
We are using Event Storming to define requirements. For mid- and long-term planning we go with Wardley Mapping.
The technology stack that we use in our products:
β Latest Kotlin.
β Java, JxBrowser.
β Protobuf, gRPC.
β Spine Event Engine.
In everyday development, we use the following tools:
β Git, GitHub.
β GitHub Actions for CI/CD.
β IntelliJ IDEA.
What you will do
β Participate in the development of desktop applications and UI components on macOS and Windows using Kotlin and Compose Multiplatform.
β Suggest ideas for improvement and future product development. Find ways of practical implementation of these ideas.
Knowledge and skills required
β 5+ years of working experience.
β Ability to program in Kotlin.
β Experience in Compose Multiplatform.
β Extensive experience in conducting code reviews.
β Upper-intermediate level of written and spoken English.
Would be a plus
β Experience in releasing and maintaining desktop applications in production mode.
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Β· 125 views Β· 43 applications Β· 24d
Senior Fullstack Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· IntermediateRequired skills +5 years of active practice in C# .NET / .Net Core / ASP.NET Core Knowledge at JS/HTML/CSS with commercial development experience minimum 3 years; Experience in React, MaterialUI; Experience of Mobx, Typescript; Hands-on experience of...Required skills
- +5 years of active practice in C# .NET / .Net Core / ASP.NET Core
- Knowledge at JS/HTML/CSS with commercial development experience minimum 3 years;
- Experience in React, MaterialUI;
- Experience of Mobx, Typescript;
- Hands-on experience of building RESTful APIβs and SPAβs;
- Experience in MS SQL;
- Experience in authentication and authorization;
- Intermediate+ Englis level.
As a plus:
- Knowledge of Rabbit MQ, Redis, Hangfire, SignaIR;
- Experience in Docker;
- Experience with micro front-end approach;
- Experience of Unit test (XUnit, jest-junit);
- Experience in ES6;
- Experience in Bank, Retail, Financial or/and Point of Sales projects;
Responsibilities:
- Integration with 3d party APIβs and systems;
- Support of existing and creation of new applications.
- Active participation in discussions and decision making on internal products;
- Proposing technical solutions based on business needs;
- Participation in an estimation process for short, long term planning;
- Active collaboration with team (participation in grooming, daily meetings, planning sessions etc.)
Project Description:
Wireless Standard POS (Point-Of-Sales) (www.b2bsoft.com) is our retail management solution for the Telecom Market.
It provides thousands of retailers with features and functionalities they need to run their businesses effectively with full visibility and control into every aspect of sales and operations.
It is simple to learn, easy to use and as operation grows, more features can be added on.
Our system can optimize and simplify all processes related to retail in this business area.
Few things that our product can do:
- Robust Online Reporting
- Repair Management Software
- 3rd Party Integrations
- Customer Connect Marketing
- Time and Attendance
- Carrier Commission Reconciliation
As a member of one of 7 product development teams in Kiev you will have the opportunity to work on a very complex product with microservice architecture (50+ for now) and communicate with Product, QA, Business analytics, Architecture and Customer Support teams to help improve product quality.
From a technology standpoint you will also have the opportunity to work with and develop the following technology stack which we use in our product development:
β’ For Back End development we use .Net Framework technologies, C# and .NET last LTS version
β’ For Front End development we use React JS framework (Typescript).
On a daily basis we use additional technology stacks including: .NET, Microsoft Azure, MS SQL, HTML, CSS, JavaScript and many others.
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Β· 306 views Β· 64 applications Β· 18d
Frontend Dev (Angular)
EU Β· Product Β· 5 years of experience Β· Pre-IntermediateRequired skills: β’ Extensive hands-on experience in implementing automated tests, covering legacy systems with automated tests, and training development teams in writing automated tests. β’ Angular2+ (at least 2 years of experience, We using 16+) β’...Required skills:
β’ Extensive hands-on experience in implementing automated tests, covering legacy systems with automated tests, and training development teams in writing automated tests.
β’ Angular2+ (at least 2 years of experience, We using 16+)
β’ Strong knowledge of pure javascript
β’ Strong knowledge of TypeScript and Data Typesβ’ REST API
β’ RxJS, NgRX
β’ WebSockets
β’ GIT
β’ Appolo GraphQL
β’ Profound understanding of HTML & CSS
β’ Ukrainian/Russian language
Will be a plus:
β’ Experience with Gherkin-based test frameworks like Cucumber
β’ NodeJS
β’ WebWorkers
β’ Canvas
β’ WebRTC
β’ ThreeJS or any other 3D engine (Unity, Unreal)
β’ English level β pre-intermediate+
β’ Unit Test
β’ Integration Test
Responsibilities:
β’ Cover application by automated e2e test
β’ Train the development team in proper approaches to automated application testing.
β’ Optimize application for performance and scalability.
β’ Maintain transparent communication regarding possible issues & risks.
β’ Ensure on-time delivery of the new features.
β’ Participate in design reviews to ensure technical feasibility.
β’ Cooperate with the team to choose the best solutions and approaches for further project development.
We offer:- Competitive pay and regular performance-based increases;
- Cool and unique projects with companies from around the world;
- Our working hours are 10:30-19:30 CET;
- A friendly environment with team-building events;
- Aid towards English or career-related courses.
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Β· 34 views Β· 18 applications Β· 6d
Full-Stack Software Engineer (Kotlin/Java, React)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateCoreWillSoft GmbH is a German-based company working on secure IoT software solutions and services. The mission of CoreWillSoft is to help businesses protect their assets, employees, and data by providing advanced software solutions and services in the...CoreWillSoft GmbH is a German-based company working on secure IoT software solutions and services. The mission of CoreWillSoft is to help businesses protect their assets, employees, and data by providing advanced software solutions and services in the security industry.
We are looking for a Full-Stack Software Engineer (backend on Kotlin/Java) to work on our products and services that are being used by multiple businesses across Western Europe. Our team operates in a scaled agile approach across Europe with a headquarter in Bonn, Germany. It is responsible for the complete software development lifecycle; including ideation, implementation, and operation of the secure IoT software operating smart buildings and smart homes across the world.
Join us to work on cool and innovative projects involving high-security hardware in a nice international and creative environment that allows you to learn and advance.
We offer:
- Great customer impact: the solutions you deliver will be used by thousands of large and small businesses.
- Ability to shape the product, working, and delivery process
- Great team spirit and Team Events
- Agile and innovative environment
- Cutting edge technology
- Working on the latest Hardware
- Convenient office or co-working, depending on your location
Your skills:
Backend:
- Proficiency in Kotlin and/or Java for backend development.
- Strong experience with Spring Boot framework.
- Experience with Docker and containerized applications.
- Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
- Experience in designing and consuming RESTful APIs.
- Knowledge of microservices architecture and patterns.
- Experience with on-premise and cloud-based deployments.
- Proficiency in secure coding practices and understanding of security best practices for backend systems.
- Familiarity with scalability strategies and performance optimization in backend services.
- Knowledge of monitoring and observability tools (e.g., Prometheus, Grafana, ELK).
- Familiarity with CI/CD processes, including GitHub Actions, GitLab CI, or similar tools.
- Experience with version control systems (e.g., Git).
- Experience with database technologies, both relational (e.g., PostgreSQL) and NoSQL (e.g., MongoDB).
Frontend:
- Proficiency in React.js for building business applications (forms, lists, controls).
- Experience with modern frontend development tools (e.g., Webpack, Babel, npm).
- Strong understanding of HTML5, CSS3, and JavaScript/TypeScript.
- Understanding of state management frameworks (e.g., Redux).
Nice to have:
- Knowledge of additional programming languages or tools.
- Experience in system architecture design and understanding of distributed systems.
- Proficiency in designing user interfaces with a focus on usability and performance.
- Knowledge of building automation and physical access control systems.
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Β· 62 views Β· 24 applications Β· 12d
Senior Drupal Developer
Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateAbout Us: We are an international full-cycle digital agency with offices in Germany (Stuttgart) and Ukraine (Lviv). With over 18 years of experience, we provide long-term support to our clients, most of whom operate on an international level. Our range of...About Us: We are an international full-cycle digital agency with offices in Germany (Stuttgart) and Ukraine (Lviv). With over 18 years of experience, we provide long-term support to our clients, most of whom operate on an international level. Our range of services includes strategic consulting and the development of various digital and software solutions to support online and content marketing.
Currently we are looking for a Senior Drupal Developer to join our team.
Required Skills:- 5+ years of experience with Drupal 8+
- 5+ years of experience with PHP
- Skilled in HTML, CSS, and JavaScript
- Experience in custom module development and theming
- Knowledge of MySQL and database management
- Strong grasp of Drupal's architecture and best practices
- Ability to solve complex problems
- Proficiency with Docker at the user level
- Understanding of SEO best practices
- Excellent communication and teamwork abilities
- English B2 level is a must
Nice to Have:
- Drupal Acquia Certification
Responsibilities:
- Develop, customize, and maintain Drupal 10 websites
- Create and implement custom modules and themes
- Work with designers and project managers to define project needs
- Enhance website performance and security
- Troubleshoot and fix issues
- Provide technical support and training to team members
We offer:
- - 20 working days of holidays
- - Paid sick leaves
- - Equipment needed for work provided by the company
- - Flexible working hours
- - 300 EUR Wellness compensation annually that may be spent on health insurance (e.g., contract with the insurance company), hard/soft skills education, or sports activities (for example, gym)
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Β· 45 views Β· 7 applications Β· 27d
Finance Manager (for Ukrainian customers)
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· Upper-Intermediate Ukrainian Product πΊπ¦Who are we? Fuelfinance is on a mission to revolutionize financial management for early-stage startups, empowering them to take control of their finances and thrive. We recently raised $1M in Seed Funding from top-tier investors like Markus Villig (Bolt),...Who are we?
Fuelfinance is on a mission to revolutionize financial management for early-stage startups, empowering them to take control of their finances and thrive. We recently raised $1M in Seed Funding from top-tier investors like Markus Villig (Bolt), John S. Kim (SendBird), Stratmind, and Bad Ideas funds, following 3 years of profitable, bootstrapped success. Trusted by businesses with over $200M in P&L, including Reface, Petcube, and Hampton, weβve built a universal tool that brings clarity and insight to finance management.
With 38% of startups failing due to cash flow issues, our goal is to prevent these failures and unlock trillions in GDP growth. At Fuelfinance, weβre not just creating software β weβre safeguarding the future of thousands of startups. Join us and be part of this impact!
fuelfinance.me
www.instagram.com/fuelfinance
youtu.be/eI5VH2Ks9o4
Who are we searching for?
Weβre looking for an enthusiastic FP&A Manager to cover the financial needs of our Ukrainian customers. Youβll provide strategic recommendations, optimize costs, and prevent cash gaps. Youβll work closely with top management and founders of startups and will act as a finance partner to their businesses. If youβre proactive and enjoy problem-solving, we want you on our team!
What are your responsibilities?
- Prepare managerial financial reports based on raw data
- Review and correct accountants in the preparation of financial statements
- Develop financial systems from scratch with our R&D team
- Work with multiple data sources and large volumes of data
- Build unit economics systems with detailed operational analysis for various business models
- Develop forecasting systems with KPIs for all the departments
- Establish and manage the budgeting process to control and prevent cash gaps
- Lead direct communication with the founders and CFOs on the customer's side
- Analyze financial statements and business metrics in general
- Provide recommendations for optimizing costs, improving the financial situation, and compiling a financial strategy
- Manage projects: project strategy, deadlines, the priority of tasks, quality of projects, team workload, and task control
- Create financial models
What are the preferred requirements for the role?
- 5+ years of relevant experience in financial consulting in a fast-growing company with different business models
- B2 English level
- Excellent verbal and written communication skills with the ability to distill into structured frameworks and concrete action plans
- Experience in managerial roles, managing teams and projects
- Expertise in the analysis of financial indicators: knowledge of the GAAP and unit economics
- Experience in managing the companyβs finances: providing recommendations, implementing decisions
- Experience in budgeting, forecasting, financial reporting, regulatory reporting, and other business processes
- Strategic thinking and the ability to independently carry out rigorous problem-solving
- Proven ability to prioritize and maintain a system for proactively managing multiple customers, projects, and requests, for creating and managing a plan, and for keeping your teams organized too
- Ability to work in a fast-paced environment
- Proactivity and high level of responsibility
Will be a plus:
- Experience in the US startups.
Reporting Structure: reporting to the Head of the FP&A Team.
Recruitment Process:
- Soft skills interview with the recruiter
- Hard skills interview with the FP&A team lead
- Test Task
- Culture fit interview with the CEO
Why work with us?
- Mentorship from senior finance specialists and CFOs
- Rapid skills improvements (you'll be managing the finance of 3-5 companies with different business models and different challenges)
- Growth opportunities according to our seniority grading (it comes with a compensation increase)
- Freedom to innovate and create
- Well-being and mental health focus (we offer the service of an in-house therapist)
- Flexible schedule and time-off policy
- 24 days of paid vacation per year, paid sick leaves
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Β· 14 views Β· 0 applications Β· 17d
Machine Learning Tech Lead
Full Remote Β· EU Β· 5 years of experience Β· Upper-IntermediateWe are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a...We are seeking a highly skilled Machine Learning (ML) Tech Lead with a strong background in Large Language Models (LLMs) and AWS Cloud services. The ideal candidate will oversee the development and deployment of cutting-edge AI solutions while managing a team of 5-10 engineers. This leadership role demands hands-on technical expertise, strategic planning, and team management capabilities to deliver innovative products at scale.
Responsibilities:
- Leadership & Management
-Lead and manage a team of 5-10 engineers, providing mentorship and fostering a collaborative team environment;
-Drive the roadmap for machine learning projects aligned with business goals;
-Coordinate cross-functional efforts with product, data, and engineering teams to ensure seamless delivery. - Machine Learning & LLM Expertise
-Design, develop, and fine-tune LLMs and other machine learning models to solve business problems;
-Evaluate and implement state-of-the-art LLM techniques for NLP tasks such as text generation, summarization, and entity extraction;
-Stay ahead of advancements in LLMs and apply emerging technologies;
-Expertise in multiple main fields of ML: NLP, Computer Vision, RL, deep learning and classical ML. - AWS Cloud Expertise
-Architect and manage scalable ML solutions using AWS services (e.g., SageMaker, Lambda, Bedrock, S3, ECS, ECR, etc.);
-Optimize models and data pipelines for performance, scalability, and cost-efficiency in AWS;
-Ensure best practices in security, monitoring, and compliance within the cloud infrastructure. - Technical Execution
-Oversee the entire ML lifecycle, from research and experimentation to production and maintenance;
-Implement MLOps and LLMOps practices to streamline model deployment and CI/CD workflows;
-Debug, troubleshoot, and optimize production ML models for performance. - Team Development & Communication
-Conduct regular code reviews and ensure engineering standards are upheld;
-Facilitate professional growth and learning for the team through continuous feedback and guidance;
-Communicate progress, challenges, and solutions to stakeholders and senior leadership.
Qualifications: - Proven experience with LLMs and NLP frameworks (e.g., Hugging Face, OpenAI, or Anthropic models);
- Strong expertise in AWS Cloud Services;
- Strong experience in ML/AI, including at least 2 years in a leadership role;
- Hands-on experience with Python, TensorFlow/PyTorch, and model optimization;
- Familiarity with MLOps tools and best practices;
- Excellent problem-solving and decision-making abilities;
- Strong communication skills and the ability to lead cross-functional teams;
- Passion for mentoring and developing engineers.
- Leadership & Management
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Β· 63 views Β· 22 applications Β· 13d
Senior DevOps Engineer
Full Remote Β· EU Β· Product Β· 5 years of experience Β· Upper-IntermediateRole Overview: Our client is seeking an individual with a growth mindset to ensure their infrastructure is mature and efficient. Take advantage of this chance to join a team that values your contributions and fosters professional development. Key...Role Overview: Our client is seeking an individual with a growth mindset to ensure their infrastructure is mature and efficient. Take advantage of this chance to join a team that values your contributions and fosters professional development.
Key Responsibilities:
β Collaborating with the development team;
β Reviewing the current infrastructure and planning improvements;
β Mitigating incidents, if needed;
β Collaborating with the DevOps team to make our team excellent.Ideal profile for the position:
β 5 years of DevOps engineering experience. Experience working as a part of a central DevOps team - responsible for complex projects or several projects, would be a good fit;
β Proven technical troubleshooting skills;
β Experience in managing WEB projects, hands-on experience with typical web components and approaches;
β Experience in passing/maintaining compliance (optional);
β Hands-on experience with typical web components and approaches;
β Security practices;
β A sense of ownership;
β Data-driven decisions;
β Solving the root cause, not the symptoms;
β Self-learning (for the project and necessary skills);
β Upper-intermediate proficiency in English.To be confident with a tech stack like:
β IaC (infrastructure as a code): Helm, Ansible, Terraform;
β Cloud platforms: AWS or any other major cloud;
β Containers: Kubernetes, Docker, and optionally Werf;
β Database operations: any of the major DB/KV (Mongo, PostgreSQL, Redis);
β Experience with CI/CD configuration: GitLab pipelines, runners;
β Programming language: at least one scripting language (Python, Ruby, PHP, NodeJS);
β Experience in configuring monitoring solutions: any of the spread ELK, Prometheus, etc.;
β Must have confidence in Linux OS, the ability to troubleshoot/configure networks, and an understanding of HTTP interaction.The company guarantees you the following benefits:
β Global Collaboration: Join an international team where everyone treats each other with respect and moves towards the same goal;
β Autonomy and Responsibility: Enjoy the freedom and responsibility to make decisions without the need for constant supervision.
β Competitive Compensation: Receive competitive salaries reflective of your expertise and knowledge as our partner seeks top performers.
β Remote Work Opportunities: Embrace the flexibility of fully remote work, with the option to visit company offices that align with your current location.
β Flexible Work Schedule: Focus on performance, not hours, with a flexible work schedule that promotes a results-oriented approach;
β Unlimited Paid Time Off: Prioritise work-life balance with unlimited paid vacation and sick leave days to prevent burnout;
β Career Development: Access continuous learning and career development opportunities to enhance your professional growth;
β Corporate Culture: Experience a vibrant corporate atmosphere with exciting parties and team-building events throughout the year;
β Referral Bonuses: Refer talented friends and receive a bonus after they successfully complete their probation period;
β Medical Insurance Support: Choose the right private medical insurance and receive compensation (full or partial) based on the cost;
β Flexible Benefits: Customise your compensation by selecting activities or expenses you'd like the company to cover, such as a gym subscription, language courses, Netflix subscription, spa days, and more;
β Education Foundation: Participate in a biannual raffle for a chance to learn something new unrelated to your job as part of your commitment to ongoing education.Interview process:
β A 30-minute interview with a Recruiter to get to know you and your experience;
β 1st stage of technical interview (1h) with DevOps team to assess your hard skills;
β 2nd stage of technical interview (1h) with DevOps team to assess your theoretical skills;
β A final 1-hour interview to gauge your fit with company culture and working style.If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!
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