685 Kotlin Developer jobs in the United Kingdom
Middle/Senior/Staff Kotlin Developer
Posted today
Job Viewed
Job Description
Are you passionate about developing cutting-edge financial systems and eager to work on strategic projects that make a real impact?
We're hiring talented
Kotlin Developers
at various levels to join our dynamic team working on multiple high-profile initiatives for a major global investment bank.
Responsibilities
Develop and enhance banking systems using Kotlin within a hybrid cloud environment (OpenShift, hybrid cloud).
Implement TDD, CI/CD practices to ensure high-quality, automated deployments.
Engage in strategic initiatives to improve or replace existing systems, delivering real value to the organisation.
Expand your domain knowledge within the investment banking sector.
Qualifications
Proven experience with JVM languages, especially Kotlin.
Experience with data-intensive projects and scalable architectures.
Enthusiasm for learning and expanding knowledge in banking and financial services.
Would be a plusnFamiliarity with OpenShift, hybrid cloud environments, TDD, and CI/CD pipelines
We offer
Opportunity to work on bleeding-edge projects
Work with a highly motivated and dedicated team
Competitive salary
Flexible schedule
Benefits package - medical insurance, sports
Corporate social events
Professional development opportunities
Well-equipped office
About usnGrid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI , supported by profound expertise and ongoing investment in data , analytics , cloud & DevOps , application modernization and customer experience . Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.
#J-18808-Ljbffrn
Director of Backend Development
Posted 14 days ago
Job Viewed
Job Description
FullyRemote
$130,000-$60,000
English&RussianSpeaking
ThiscompanyareoneofthebiggestandmostsuccessfulbusinesseswithintheirnicheFinTechmarketspaceandhavemassiveplanstobuildbrandnewTech,Data&Deliveryteamsin2025.Thishascomeoffthebackofahugelysuccessful10+yearswheretheyhaveestablishedthemselvesinmultiplecountriesandpickedupnumerousawardswithintheindustry.
TheypartnerwithsomeofthebiggestglobalFinTechcompaniesandprocesslotsofdifferentdatavariantsacrosstheindustry.TheyarelookingforaDirectorofBackendDevelopment toleada200+teamtoenhacetheirbackendcapabilities&platforms,wheretheydevelopapplicationsusingPython,GolangorJava.Theyarelookingforexperience,avariedsetofskillsandtechnologiesanddesiretokeeplearning.Youwillbeheadinguptheentirebackendoperationandneedtohaveexperienceleadingatleast100+teamsinthepast!
ThisroleisfullyremotealthoughtheyhaveanumberofofficesacrossEuropeifyouwantedtorelocate.TheyarealsolookingforpeoplewithRussian&Englishlanguageskillswhichwillhelpbridgethecommunicationgapacrossvariousglobalteams.Relocationpackagesofupto 10kcanbeoffered.
RoleResponsibilities:
- 10+yearsbackenddevelopmentexperience.
- 5+yearsexperienceintechnical&peopleleadership.
- Confidentleadinglargeteamsofuptoatleast100.
- Essentials:PythonORGolangORJava,Linux,AWS,RestAPIs.
- CanbeaspecialistineitheroneofPython,GolangorJava.Noneedtohaveall3.
- Additional:Kubernetes,Node,Gitlab,SQL,DevOps.
- Goodcollaborationskillsandabilitytoworkacrossglobalteams.
- Excellentexperienceinleadingprojectsindevelopingbackendapplications.
- ConfidentRussian&Englishlanguageskills.
- TheysponsorandprovideVISAsupport.
Salary: 130,000- 160,000
Benefits: 20%Bonus,ShareOptions,Pension,25DaysHoliday,PrivateMedical
Ifthissoundsofinterest,pleaseapplyandIcangiveyouacall.
TimStock
(phone number removed)|(phone number removed)
(url removed)>
Director of Backend Development
Posted 14 days ago
Job Viewed
Job Description
FullyRemote
$130,000-$60,000
English&RussianSpeaking
ThiscompanyareoneofthebiggestandmostsuccessfulbusinesseswithintheirnicheFinTechmarketspaceandhavemassiveplanstobuildbrandnewTech,Data&Deliveryteamsin2025.Thishascomeoffthebackofahugelysuccessful10+yearswheretheyhaveestablishedthemselvesinmultiplecountriesandpickedupnumerousawardswithintheindustry.
TheypartnerwithsomeofthebiggestglobalFinTechcompaniesandprocesslotsofdifferentdatavariantsacrosstheindustry.TheyarelookingforaDirectorofBackendDevelopment toleada200+teamtoenhacetheirbackendcapabilities&platforms,wheretheydevelopapplicationsusingPython,GolangorJava.Theyarelookingforexperience,avariedsetofskillsandtechnologiesanddesiretokeeplearning.Youwillbeheadinguptheentirebackendoperationandneedtohaveexperienceleadingatleast100+teamsinthepast!
ThisroleisfullyremotealthoughtheyhaveanumberofofficesacrossEuropeifyouwantedtorelocate.TheyarealsolookingforpeoplewithRussian&Englishlanguageskillswhichwillhelpbridgethecommunicationgapacrossvariousglobalteams.Relocationpackagesofupto 10kcanbeoffered.
RoleResponsibilities:
- 10+yearsbackenddevelopmentexperience.
- 5+yearsexperienceintechnical&peopleleadership.
- Confidentleadinglargeteamsofuptoatleast100.
- Essentials:PythonORGolangORJava,Linux,AWS,RestAPIs.
- CanbeaspecialistineitheroneofPython,GolangorJava.Noneedtohaveall3.
- Additional:Kubernetes,Node,Gitlab,SQL,DevOps.
- Goodcollaborationskillsandabilitytoworkacrossglobalteams.
- Excellentexperienceinleadingprojectsindevelopingbackendapplications.
- ConfidentRussian&Englishlanguageskills.
- TheysponsorandprovideVISAsupport.
Salary: 130,000- 160,000
Benefits: 20%Bonus,ShareOptions,Pension,25DaysHoliday,PrivateMedical
Ifthissoundsofinterest,pleaseapplyandIcangiveyouacall.
TimStock
(phone number removed)|(phone number removed)
(url removed)>
Graduate Software Engineer - Backend Development
Posted 4 days ago
Job Viewed
Job Description
Key Responsibilities:
- Develop and maintain backend services and APIs.
- Write clean, well-documented, and efficient code.
- Participate in the design and architecture of software solutions.
- Collaborate with frontend developers and other team members.
- Perform unit testing and contribute to integration testing.
- Debug and troubleshoot software issues.
- Learn and apply software development best practices.
- Contribute to code reviews and knowledge sharing.
- Assist in database design and management.
- Bachelor's degree in Computer Science, Software Engineering, or a related technical field.
- Strong understanding of data structures, algorithms, and object-oriented programming.
- Proficiency in at least one backend programming language (e.g., Java, Python, C#, Node.js).
- Familiarity with relational databases (e.g., SQL, PostgreSQL, MySQL).
- Understanding of RESTful API design principles.
- Excellent problem-solving and analytical skills.
- Good communication and teamwork abilities.
- Enthusiasm for learning new technologies.
- Previous internship or project experience is a plus.
Mobile App Developer
Posted 11 days ago
Job Viewed
Job Description
Our client, a leading name in men's fashion retail, is currently seeking a talented Mobile App Developer to join their dynamic and fast-growing IT team. Situated on the outskirts of Scarborough, this role offers the opportunity to work with a passionate team to develop and maintain the company's customer-facing eCommerce apps.
Key Responsibilities:
- Support, coach, and develop the app team to maintain best practice standards
- Own the day-to-day development of the front-facing elements of the company's native apps
- Continually improve the shopping experience for a wide variety of users globally
- Gatekeep the versions and change history to ensure timely deployment of tested updates and features
- Adopt best practices for designing retail eCommerce apps
Job Requirements:
- Proficiency in Android app development, with experience in Kotlin and/or Swift
- An eye for design and attention to detail with a focus on enhancing customer experience
- Experience in a similar app development role or a readiness for career progression
- Strong self-organisation and time management skills
Personal Attributes:
- Strong interpersonal skills for building internal and external relationships
- Passionate about web design, consistency, and detail
- Ability to react positively and quickly to various situations
- Energetic approach with a positive attitude
- Flexibility to thrive in a fast-paced and dynamic business environment
- Able to showcase design skills through a portfolio
If you are an experienced Mobile App Developer ready for a new challenge, we would love to hear from you. Apply now to join our client's esteemed IT team and take your career to the next level.
Mobile App Developer
Posted 12 days ago
Job Viewed
Job Description
Location: Kent/Remote
Contract Length: 2+ months (option to extend)
Rate: TBC
Background and Task:
My client has a close to complete app created for a range of their products developed for Android users, however they are looking for someone to assist with an IOS version.
My client is looking for a Mobile App Developer to join the team on a 2+ month project to convert an Android version app to Apple IOS to support their products.
The platform and tools used to develop the Android version are as follows:
- .NET MAUI cross platform framework
- Telerik .NET MAUI controls
- Google Firebase cloud messaging for push notifications
If you have experience with .NET MAUI, Telerik and Firebase I would love to hear from you. For immediate consideration and a further information around the role please contact Mimi on (phone number removed) and (url removed).
By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here (url removed)
Mobile App Developer
Posted 14 days ago
Job Viewed
Job Description
Salary: 45,000 - 55,000 + Bonus
Location: Sunderland (Hybrid)
My client is a rapidly growing SaaS organisation offering a market leading solution designed to support human capital and workforce management for clients across the globe.
Underpinned by significant investment, there is a clear roadmap for business transformation, which will translate into aggressive growth over the next 2 years, as they continue to commercialise their offering at pace.
The Mobile App Developer is a crucial appointment in realising this ambition, responsible for designing, building and maintaining applications for smartphones, tablets and other mobile devices.
The Role:
* Leading React Native projects from cradle-to-grave and taking responsibility for projects already in-flight
* Building mobile applications using React Native, including designing user interfaces and implementing functionality
* Writing clean, maintainable, and well-documented code, following best practices and standards
* Ensuring application performance, responsiveness, and efficiency
* Identifying and resolving bugs, conducting thorough testing, and ensuring code quality
* Contributing to continuous improvement and innovation in the mobile development process
The Candidate:
* Strong React Native experience
* Strong understanding of mobile development principles and best practices
* Experience with cross-platform development (iOS and Android)
* Expertise in testing best practices and automation
* Familiarity with CI tools and mobile pipelines
* Ability to solve complex problems with clean, maintainable code
* Experience with mobile performance, UX, and security
* Ability to work independently and as part of a team
* Problem-solving and analytical skills
This is a fantastic opportunity to join an ambitious organisation at an exciting time on their journey with genuine opportunities for career development and progression, offering a hybrid working pattern after an initial office-based bedding in period.
GEM Partnership is acting as an employment agency on this vacancy.
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Mobile App Developer
Posted 11 days ago
Job Viewed
Job Description
Our client, a leading name in men's fashion retail, is currently seeking a talented Mobile App Developer to join their dynamic and fast-growing IT team. Situated on the outskirts of Scarborough, this role offers the opportunity to work with a passionate team to develop and maintain the company's customer-facing eCommerce apps.
Key Responsibilities:
- Support, coach, and develop the app team to maintain best practice standards
- Own the day-to-day development of the front-facing elements of the company's native apps
- Continually improve the shopping experience for a wide variety of users globally
- Gatekeep the versions and change history to ensure timely deployment of tested updates and features
- Adopt best practices for designing retail eCommerce apps
Job Requirements:
- Proficiency in Android app development, with experience in Kotlin and/or Swift
- An eye for design and attention to detail with a focus on enhancing customer experience
- Experience in a similar app development role or a readiness for career progression
- Strong self-organisation and time management skills
Personal Attributes:
- Strong interpersonal skills for building internal and external relationships
- Passionate about web design, consistency, and detail
- Ability to react positively and quickly to various situations
- Energetic approach with a positive attitude
- Flexibility to thrive in a fast-paced and dynamic business environment
- Able to showcase design skills through a portfolio
If you are an experienced Mobile App Developer ready for a new challenge, we would love to hear from you. Apply now to join our client's esteemed IT team and take your career to the next level.
Mobile App Developer
Posted 12 days ago
Job Viewed
Job Description
Location: Kent/Remote
Contract Length: 2+ months (option to extend)
Rate: TBC
Background and Task:
My client has a close to complete app created for a range of their products developed for Android users, however they are looking for someone to assist with an IOS version.
My client is looking for a Mobile App Developer to join the team on a 2+ month project to convert an Android version app to Apple IOS to support their products.
The platform and tools used to develop the Android version are as follows:
- .NET MAUI cross platform framework
- Telerik .NET MAUI controls
- Google Firebase cloud messaging for push notifications
If you have experience with .NET MAUI, Telerik and Firebase I would love to hear from you. For immediate consideration and a further information around the role please contact Mimi on (phone number removed) and (url removed).
By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here (url removed)
Mobile App Developer
Posted 14 days ago
Job Viewed
Job Description
Salary: 45,000 - 55,000 + Bonus
Location: Sunderland (Hybrid)
My client is a rapidly growing SaaS organisation offering a market leading solution designed to support human capital and workforce management for clients across the globe.
Underpinned by significant investment, there is a clear roadmap for business transformation, which will translate into aggressive growth over the next 2 years, as they continue to commercialise their offering at pace.
The Mobile App Developer is a crucial appointment in realising this ambition, responsible for designing, building and maintaining applications for smartphones, tablets and other mobile devices.
The Role:
* Leading React Native projects from cradle-to-grave and taking responsibility for projects already in-flight
* Building mobile applications using React Native, including designing user interfaces and implementing functionality
* Writing clean, maintainable, and well-documented code, following best practices and standards
* Ensuring application performance, responsiveness, and efficiency
* Identifying and resolving bugs, conducting thorough testing, and ensuring code quality
* Contributing to continuous improvement and innovation in the mobile development process
The Candidate:
* Strong React Native experience
* Strong understanding of mobile development principles and best practices
* Experience with cross-platform development (iOS and Android)
* Expertise in testing best practices and automation
* Familiarity with CI tools and mobile pipelines
* Ability to solve complex problems with clean, maintainable code
* Experience with mobile performance, UX, and security
* Ability to work independently and as part of a team
* Problem-solving and analytical skills
This is a fantastic opportunity to join an ambitious organisation at an exciting time on their journey with genuine opportunities for career development and progression, offering a hybrid working pattern after an initial office-based bedding in period.
GEM Partnership is acting as an employment agency on this vacancy.