Jobs
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Β· 8 views Β· 1 application Β· 2d
Senior Scala Developer
Ukraine Β· Product Β· 5 years of experience Β· IntermediateResponsibilities: Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala; - Collaborate with cross-functional teams to design and develop software solutions that meet business needs; - Design, develop, and test software...Responsibilities:
Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala;
- Collaborate with cross-functional teams to design and develop software solutions that meet business needs;
- Design, develop, and test software components, services, and APIs;
- Write clean, efficient, and maintainable code;
- Troubleshoot and debug production issues, collaborate with the DevOps team;
- Working proactively on code quality, observability and best practices held across the company.
Hard Skills:- Proficiency in Scala and its ecosystem (sbt, ZIO, PlayFramework, Sangria, and other libraries). At least 3 years of experience is desired;
- Experience with functional programming and distributed systems;
- Understanding how the JVM, JDK/JRE, and accompanying technologies work;
- Familiarity with database technologies (SQL, NoSQL);
- Hands-on experience using Kafka;
- Knowledge of web technologies (HTTP, REST, GraphQL) and microservice architecture (service mesh);
- Experience with software testing and debugging tools.
Nice to Have:- Familiarity with Kubernetes and Docker.
- Experience with Aerospike or other KV database.
- Experience with FP paradigm and other JVM languages.
- Understanding of CI/CD tools and methodologies.What We Offer:
- A job in a stable company β we have been in the market for over 13 years;
- Truly engaging tasks β take part in creating the media service of the future;
- Relationships built on trust and plenty of opportunities for growth;
- Swimming sessions, table tennis lessons, and piano classes;
- Free English lessons;
- A corporate psychologist;
- Discounts from partner brands and our service.
By applying for the vacancy and submitting your resume to the Company (LLC βMEGOGOβ), registered and operating in accordance with the legislation of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, 22 (hereinafter referred to as the βCompanyβ), you confirm and agree that the Company processes your personal data provided in your resume in accordance with the Law of Ukraine βOn Personal Data Protectionβ and GDPR regulations.
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Β· 152 views Β· 42 applications Β· 13d
Strong Middle/Senior Java Developer (only Ukraine)
Ukraine Β· Product Β· 5 years of experience Β· Upper-IntermediateJoin our innovative and dynamic team, where we are dedicated to building cutting-edge software solutions that make a difference. We pride ourselves on our collaborative environment, continuous learning culture, and commitment to excellence. If you are...Join our innovative and dynamic team, where we are dedicated to building cutting-edge software solutions that make a difference. We pride ourselves on our collaborative environment, continuous learning culture, and commitment to excellence. If you are passionate about technology and looking to take your career to the next level, we want to hear from you!
We are seeking a skilled and enthusiastic Middle+ Java Developer with a strong background in SQL, JOOQ, and Spring Boot. The ideal candidate will have a passion for developing high-quality software and a desire to work in a fast-paced, agile environment. You will be an integral part of our development team, contributing to the design, implementation, and maintenance of complex, scalable systems.
Responsibilities:
- Design, develop, and maintain Java-based applications using Spring Boot.
- Implement and optimize SQL queries and database interactions using JOOQ.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Troubleshoot, debug, and optimize existing systems to ensure performance and reliability.
- Participate in code reviews, ensuring adherence to best practices and high standards.
Stay updated with the latest industry trends and technologies to drive innovation within the team.
Requirements:
- Experience: Minimum of 4-5 years of hands-on experience in Java development.
- Technical Skills:
- Proficiency in Java and Spring Boot framework.
- Strong experience with SQL and database management.
- Hands-on experience with JOOQ for database interaction.
- Familiarity with RESTful API design and implementation.
- Soft Skills:
- Excellent problem-solving abilities and attention to detail.
- Strong communication skills, both written and verbal.
- Ability to work effectively in a collaborative team environment.
- Self-motivated with a strong desire to learn and innovate.
Preferred Qualifications:
- Experience with cloud platforms (AWS, Azure, GCP).
- Familiarity with containerization technologies (Docker, Kubernetes).
- Knowledge of CI/CD pipelines and DevOps practices.
- Bachelorβs degree in Computer Science, Engineering, or a related field.
If you are ready to make a significant impact and grow your career with us, please submit your resume and a cover letter detailing your experience and why you would be a great fit for our team.
Join us and be a part of something extraordinary!
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Β· 51 views Β· 9 applications Β· 3d
Senior Business Analyst
Full Remote Β· Argentina, Brazil, Chile, Mexico, United States Β· 5 years of experience Β· Advanced/FluentLocation: Remote (Must overlap with U.S. Eastern Time Zone business hours). Company Overview: ATWIX is a full-service eCommerce agency with a proven track record of delivering innovative solutions to our clients. We specialize in award-winning digital...Location: Remote (Must overlap with U.S. Eastern Time Zone business hours).
Company Overview:ATWIX is a full-service eCommerce agency with a proven track record of delivering innovative solutions to our clients. We specialize in award-winning digital transformations, delivering end-to-end implementations, design and development, performance improvements, ongoing maintenance and support. Today, we are one of the longest serving and highly-certified members in the Magento Community.
Job Summary:
We are seeking an experienced Senior Business Analyst to join our global team and play a key role in supporting multiple e-commerce projects. The Senior Business Analyst will work remotely, collaborating with a global team across multiple time zones, to deliver best-in-class e-commerce solutions. The ideal candidate will have 5-7 years of experience as a client-facing e-commerce business analyst, with a strong background in writing user stories, functional and technical requirements, and supporting Agile methodologies.
Responsibilities:
1. Requirements Gathering and Analysis:
- Collaborate with clients to gather and analyze business requirements for e-commerce projects.
- Write clear and concise user stories, functional and technical requirements documents, ensuring alignment with project goals and objectives.
2. Agile Methodologies
- Facilitate Agile refinement meetings to refine and prioritize product backlog items, ensuring they are ready for Sprint planning.
- Support Agile development teams by providing ongoing clarification and guidance on requirements throughout the Sprint.
3. User Acceptance Testing (UAT) Support:
- Assist in the development of UAT test plans and test cases based on business requirements.
- Support UAT execution by coordinating with stakeholders, facilitating test sessions, and documenting test results.
4. Documentation and Reporting:
- Write and maintain comprehensive project documentation, including requirements documents, process flows, and technical specifications.
- Create and manage reporting dashboards to track project progress, risks, and issues, providing regular updates to stakeholders.
5. Coaching and Mentorship:
- Coach and mentor more junior Business Analysts, providing guidance on best practices, techniques, and tools.
- Foster a culture of continuous learning and improvement within the Business Analysis team.
6. New Business Support:
- Support new business and sales activities by assisting in the preparation of proposals, RFP responses, and client presentations.
- Collaborate with Sales and Solution Architect teams to understand client needs and develop tailored solutions.
Qualifications:
- 5-7 years of experience as a client-facing e-commerce business analyst, preferably in a global environment.
- Strong expertise in writing user stories, functional and technical requirements for e-commerce projects.
- Proficiency in Agile methodologies, with experience facilitating Agile ceremonies and supporting Agile development teams.
- Excellent communication and interpersonal skills, with the ability to work effectively with global teams across different time zones.
- Demonstrated ability to coach and mentor junior team members.
- Experience in supporting user acceptance testing (UAT) and documenting test results.
- Proficiency in business analysis tools and software.
- Ability to prioritize and manage multiple projects simultaneously in a fast-paced environment.
- Advanced English level.
We offer:
- Be part of a global eCommerce agency.
- Option for remote work.
- Paid time-off.
- Flexible schedule.
- State-of-the-art working equipment.
ATWIX is committed to diversity, equity, and inclusion. We welcome candidates from all backgrounds to apply.
To apply for this position, please submit your resume and cover letter. We look forward to hearing from you!
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Β· 74 views Β· 26 applications Β· 13d
Python Developer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateRequirements and tasks: - Sound knowledge of Python object-oriented programming - Experience with Pandas, NumPy, Matplotlib - Error handling and logging - Documentation with Python - Interfaces and data processing - Import/export of data (CSV,...Requirements and tasks:
- Sound knowledge of Python object-oriented programming
- Experience with Pandas, NumPy, Matplotlib
- Error handling and logging
- Documentation with Python
- Interfaces and data processing
- Import/export of data (CSV, Excel, XML, JSON)
- Connection to databases (e.g. PostgreSQL)
- Experience with REST APIs is an advantage
- Ideally experience with PowerFactory
- Knowledge of the PowerFactory Python API
- Automation of load flow, short circuit and dynamic simulations
- Working with grid models (CIM)
- Ideally an understanding of the energy industry
- Project experience in the energy industry, ideally with grid operators
- Knowledge of system management or grid planning
We offer:
β’ Attractive financial package
β’ Challenging projects
β’ Professional & career growth
β’ Great atmosphere in a friendly small team
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Β· 122 views Β· 22 applications Β· 11d
Experienced Product Owner (Fintech) to $6000
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· Advanced/FluentWe are looking for a passionate Product Owner with a vision to catapult our product onto the global stage. As the Product Owner, you will play a pivotal role in championing the product's journey, from conception to worldwide recognition. Key...We are looking for a passionate Product Owner with a vision to catapult our product onto the global stage.
As the Product Owner, you will play a pivotal role in championing the product's journey, from conception to worldwide recognition. Key responsibilities include curating the product backlog, shepherding features through the development lifecycle, orchestrating release strategies, and serving as a bridge between technical and non-technical departments.
The Product Owner is expected to:
- Participate in product backlog managing.
- Manage features from the research phase to the release phase.
- Take part in planning releases.
- Handle incoming feature requests, define functionalities, and collaborate with the team for clarifications.
- Evaluate requested functionalities prior to Production release.
- Serve as a connection between technical and non-technical divisions.
- Aid other departments in delivering developed features to customers.
- Manage team priorities and workload.
- Facilitate team planning.
- Assume a leadership role within the development team.
Coordinate internal resources for timely execution of backlog tasks.
Our ideal candidate should correspond to the following required competencies:
- At least 7 years of IT experience.
- Proficiency in web technologies and the development life cycle.
- Background in the Fintech sector.
- Strong written and verbal communication abilities.
- Upper Intermediate level of English proficiency or above.
- Outstanding teamwork capabilities.
- Demonstrated capacity to influence cross-functional teams without formal authority.
- Ability to excel in a fast-paced work environment.
Will be a plus:
- Experience in development BaaS solution or CBS or cryptocurrency exchange
- Knowledges and/or experience in WEB 3.0
- Knowledges and/or experience in using AI in business
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Β· 18 views Β· 0 applications Β· 5d
Senior BI developer
Full Remote Β· Ukraine Β· 5 years of experience Β· Upper-IntermediateWe are looking for a Senior BI Developer to join our team. This role involves designing, developing, and maintaining BI solutions. Your primary goal will be to create robust BI solutions that enable accurate and insightful reporting for key...We are looking for a Senior BI Developer to join our team. This role involves designing, developing, and maintaining BI solutions. Your primary goal will be to create robust BI solutions that enable accurate and insightful reporting for key stakeholders.
Your tasks
- Develop and maintain BI solutions using the MS Power BI stack, including dashboards, reports, and data models.
- Design and implement data pipelines, transforming manual processes into automated workflows for aggregating and analyzing warranty data
- Collaborate with cross-functional teams to understand data requirements and ensure accurate data mapping and integration
- Work with SSAS, SQL, OLAP, DAX, and tabular cube models, and assist in migrating and integrating these systems into modern BI solutions
- Monitor and improve data quality and performance of BI solutions to ensure timely and accurate delivery of insights
Requirements
- Proven experience as BI Developer, with strong expertise in MS Power BI and related tools
- Good conceptual and technical knowledge on MS tabular model
- Good SQL scripting skills
- Good on translating functional requirements to SQL codes
- Experience in building and optimizing data pipelines and workflows
- Strong analytical skills with the ability to translate business requirements into technical solutions
- Good written and spoken English
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Β· 33 views Β· 3 applications Β· 20d
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· 61 views Β· 6 applications Β· 13d
Senior Java Developer (with React)
Full Remote Β· EU Β· Product Β· 5 years of experience Β· IntermediateARRISE 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· 72 views Β· 6 applications Β· 16d
Java Developer (with React)
Full Remote Β· EU Β· Product Β· 5 years of experience Β· IntermediateARRISE 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· 20 views Β· 7 applications Β· 24d
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· 44 views Β· 18 applications Β· 24d
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· 79 views Β· 18 applications Β· 9d
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· 41 views Β· 6 applications Β· 26d
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· 333 views Β· 67 applications Β· 25d
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· 54 views Β· 8 applications Β· 2d
Senior Back End Node.js Developer
Ukraine Β· 5 years of experience Β· Upper-IntermediatePerimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New...Perimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New Wave Leaderβ’, we have secured over $100M in funding from top-tier investors such as Insight Partners, B-Capital, and Toba Capital. With over 200 employees spread across offices in New York, Los Angeles, and Tel-Aviv, we offer a global and multicultural work environment. Serving more than 2,800 customers, including leading businesses of all sizes and industries, we are experiencing rapid growth.
Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!
RESPONSIBILITIES
- Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
- Contribute to key technological and architectural decisions to drive innovation and scalability.
- Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
- Analyze and enhance the efficiency, scalability, and stability of various system components.
- Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers/
SKILLS
- 6+ years extensive experience with Node.js/TypeScript.
- Proven track record of designing and building native-cloud web applications from scratch on AWS.
- Strong understanding of microservice architecture, including serverless (lambda).
- Experience working in Agile scrum teams.
- Solid grasp of design patterns, software development techniques, and clean code practices.
- A team player with a proactive and can-do approach.
- Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
- Bachelorβs degree in computer science/engineering
- Upper-Intermediate level of English.
WE OFFER
- Work in a creative friendly environment using cutting-edge technologies.
- Work-life balance and flexible schedule.
- Competitive compensation with focus on your expectations; annual salary review.
- 24-day paid vacation and 100% paid sick leave.
- Financial support and legal support for individual entrepreneurs from our side.
- Professional, language and soft skills trainings.
- Health insurance coverage: individual and family, Fitness plan.
ΠΡΠΎ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ Delphi SoftwareDelphi Software: Your Trusted Partner for Premium R&D Engineering Solutions and Services.
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With a strong presence in Ukraine and Poland, we empower businesses to excel in the global digital landscape. Our mission is centered on propelling our partners to thrive, enhancing their business agility, amplifying revenue, curbing costs, and refining quality. Seamlessly augmenting partner R&D teams, we ignite innovation, shaping pioneering products, and revolutionizing conventional solutions.