Senior Backend Engineer
3 tygodni temu
technologies-expected : Kotlin JVM Spring Framework technologies-optional : Ktor Framework about-project : TL;DR Salary range: Up to 160 PLN/h Start date: 03.03.2025 or 10.03.2025 Project Length: 4 months. Recruitment steps: HR -> Tech -> Client. Company: Software House Project Industry: Tourism & Recreation Scope of work: Greenfield application We are looking for an experienced Kotlin developer for a project for a German client in the tourism and recreation industry. A greenfield application built from scratch to support document processing within the organization and between clients and end users regarding long-term bike renting services. responsibilities : Developing new solution to handle processing documents regarding different cases (e.g. execution of insurance for rented bikes). Propose new solutions to encountered challenges in the project. Identify and correct bottlenecks and fix bugs to ensure the quality, stability, and maintainability of the code base. Collaborate with other developers and business stakeholders to deliver high-quality solution. requirements-expected : Demonstrated proficiency in Kotlin (at least 3 years) and previous experience with other JVM languages (at least 5 years in total). Experience in designing and developing scalable, high-performance applications following best practices like SOLID, KISS, DRY. Good understanding of SQL and NoSQL databases, including their advantages, disadvantages, and limitations. Hands-on experience with microservices architecture and related technologies as well as with monolithic applications. Knowledge of CI/CD processes and best practices. offered : Fixed-term B2B contract for ~4 months with possibility of prolongation. Remote work or working from our Bialystok, Warsaw, Rzeszow offices. It's up to you Great working conditions and best equipment: Dell or MacBook, your choose. benefits : remote work opportunities flexible working time
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Senior Backend Engineer
13 minut temu
Warszawa, Mazovia, Polska TN Poland Pełny etatWe are looking for versatile Senior Backend Engineers who can tackle complex challenges on a global scale. As a member of our development team, you will be responsible for designing, building, and testing software products that meet the highest standards of scalability, security, and reusability.The Work ItselfYou will collaborate with stakeholders to...
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Senior Backend Software Engineer
4 dni temu
Warszawa, Mazovia, Polska TECHBIZ GLOBAL OÜ Pełny etatAt TECHBIZ GLOBAL OÜ, we strive to provide innovative solutions to our clients.We are looking for a Senior Backend Software Engineer to join our team.The ideal candidate will have extensive experience in backend software engineering, particularly in GraphQL and distributed systems.Job Responsibilities:Design, develop, and maintain new backend services using...
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Mid-Senior Software Engineer
6 dni temu
Warszawa, Mazovia, Polska Rakuten Viber Pełny etatRakuten Viber is seeking a skilled Mid-Senior Software Engineer - Backend to join our team. As a software engineer, you'll play a critical role in designing and developing high-availability backend applications that meet the needs of our users.Requirements:4+ years of experience in software engineering.Strong background in server-side development using Go...
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Senior Backend Software Engineer
2 tygodni temu
Warszawa, Mazovia, Polska Kinesso Pełny etatAbout the Company KINESSO is the technology-driven performance marketing agency that sits at the very heart of IPG Mediabrands, providing actionable growth for both our agency partners and clients. We turn 'action' into 'outcome' for our clients, leveraging our unique capabilities in optimization, analytics, AI, and experimentation. KINESSO has brought...
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8Flow | Senior Backend Engineer
4 dni temu
Warszawa, Mazovia, Polska SD Solutions Pełny etatOn behalf of 8Flow, SD Solutions is looking for a talented Senior Backend Engineer to join the founding team to help build on our existing momentum to take our suite of products to the next level. You will provide additional value-adds through greenfield initiatives, as well as preparation, planning and groundwork to scale the platform. Our ideal hire will...
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Senior Backend Engineer
4 tygodni temu
Warszawa, Mazovia, Polska Devire Pełny etatDevire IT Outsourcing is a form of cooperation dedicated to IT professionals, based on the principles of own business - B2B, implementing projects for clients running innovative and modern projects.Together with our client, a global leader in AI-driven financial solutions, we are expanding their tech hub in Poland and seeking highly skilled Senior Backend...
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Senior Backend Engineer
3 tygodni temu
Warszawa, Mazovia, Polska Devire Pełny etatDevire IT Outsourcing is a form of cooperation dedicated to IT professionals, based on the principles of own business - B2B, implementing projects for clients running innovative and modern projects. Together with our client, a global leader in AI-driven financial solutions, we are expanding their tech hub in Poland and seeking highly skilled Senior...
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Backend Engineer Position
5 dni temu
Warszawa, Mazovia, Polska Silk Software House Sp. z o.o. Pełny etatJob Overview:Silks Software House Sp. z o.o. is seeking a skilled Senior Backend/Web3 Software Engineer to join our team. As a senior engineer, you will be responsible for designing, developing, and maintaining high-performance back-end services using Rust, integrating with existing systems using Java or TypeScript, and utilizing secure cryptographic...
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Senior Backend Engineer
1 tydzień temu
Warszawa, Mazovia, Polska Michael Page Pełny etat**About Michael Page**We are a leading recruitment agency in the IT industry.Job DescriptionWe are looking for an experienced Senior .NET Developer to join our client's team. As a Senior .NET Developer, you will be working on developing and maintaining complex backend systems using the Microsoft development stack (C#, .NET, and MS SQL).**Key...
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Backend Software Engineer
3 dni temu
Warszawa, Mazovia, Polska SD Solutions Pełny etatAbout SD SolutionsSD Solutions is a cutting-edge technology firm that prides itself on innovation and forward thinking. We're currently seeking a highly skilled Senior Backend Engineer to join our founding engineering team.The ideal candidate will have extensive experience building scalable and performant backend systems capable of handling high-throughput...
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Senior Backend Developer, Reporting @
4 tygodni temu
Warszawa, Mazovia, Polska CreatorIQ Pełny etatCreatorIQ has earned the title of best companies to work for in multiple programs including BuiltIn LA and NY, was named a Leader by The Forrester New Wave: Influencer Marketing Solutions, and recognized by G2 as a Leader, Best Customer Relationship, G2 Top 100 Fastest-Growing Products and rated 5 stars on Influencer MarketingHub. We operate in a flexible...
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Senior Data Engineer @
2 tygodni temu
Warszawa, Mazovia, Polska TechHunt Pełny etatSenior Data Engineer We seek a skilled and versatile Senior Data Engineer with strong backend development experience and a solid foundation in DevOps practices. In this role, you will contribute to developing and maintaining our backend services, perform DevOps tasks such as CI/CD, infrastructure management, and participate in data pipeline design and...
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Senior Backend Engineer
4 tygodni temu
Warszawa, Mazovia, Polska Adaptiq Pełny etatWho we are: Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries. About the Product: Our client is developing a cutting-edge fintech platform designed to enhance cash flow visibility and streamline liquidity management processes.About the Role: ...
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Backend Engineer Position
4 dni temu
Warszawa, Mazovia, Polska Parkside Recruitment Pełny etatParkside Recruitment is seeking a skilled Backend Engineer to join our team in developing innovative solutions. As a contract position, this role requires 1-2 days per week in client offices for an initial 12 months.The ideal candidate will have expertise in Java, Spring Boot, Kafka, and Angular/React, with hands-on experience in full-stack development. They...
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Senior Backend Software Engineer
5 dni temu
Warszawa, Mazovia, Polska DSV - Global Transport and Logistics Pełny etatJob DescriptionWe are seeking an experienced Senior Backend Software Engineer to lead our Java development efforts. As a key member of our team, you'll be responsible for designing and implementing scalable software systems using Spring Boot 3 framework.About the CompanyDSV is a global leader in transport and logistics, committed to trading on nature's...
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Senior Data Engineer @
3 tygodni temu
Warszawa, Mazovia, Polska TechHunt Pełny etatSenior Data EngineerWe seek a skilled and versatile Senior Data Engineer with strong backend development experience and a solid foundation in DevOps practices. In this role, you will contribute to developing and maintaining our backend services, perform DevOps tasks such as CI/CD, infrastructure management, and participate in data pipeline design and...
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Java Backend Engineer
3 dni temu
Warszawa, Mazovia, Polska Jit Pełny etatAre you looking for a challenging role as a Java Backend Engineer where you can utilize your skills to develop robust, scalable backend solutions? At Jit Team, we are seeking a skilled Senior Java Developer to join our team.We are an international company with a strong focus on modern technology and Scandinavian culture. Our work atmosphere is conducive to...
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Backend Software Engineer
4 dni temu
Warszawa, Mazovia, Polska Lingaro Pełny etatJob OverviewThis is a unique opportunity to join a global technology company as a Senior Backend Developer. You will be part of a dynamic team that is passionate about delivering high-quality web applications.About the PositionThis is a senior-level position that requires experience with Python development.You will be responsible for designing, developing,...
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Senior Backend Engineer
15 minut temu
Warszawa, Mazovia, Polska Experis ManpowerGroup Sp. z o.o. Pełny etatAbout Experis ManpowerGroup Sp. z o.o.At Experis ManpowerGroup Sp. z o.o., we believe that the right talent and expertise can make all the difference in achieving business success. That's why we're committed to providing our clients with the highest-quality workforce solutions and services.Job Title: Senior Fullstack EngineerWe're seeking an experienced...
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Senior Backend Developer
7 dni temu
Warszawa, Mazovia, Polska MyHeritage Ltd. Pełny etatJoin to apply for the Senior Backend Developer role at MyHeritage.Join our dynamic team at MyHeritage as a Senior Backend Engineer, where you'll play a pivotal role in crafting innovative features and enhancing current solutions. If you thrive in the challenge of optimizing complex systems under significant load and are passionate about continual improvement...