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Senior Developer – Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD – Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows - Desirable Containers – experience of working with Docker and ECS Good understanding of DevOps / DevSecOps concepts Other Skills Monitoring and debugging – familiarity with tools like Datadog Familiarity with Angular framework

Lead Mobile Engineer - £85k | FinTech/ Banking | Android, Kotlin | Leeds/hybrid About the business: G.Digital have partnered with a FinTech/Bank making moves in the payments industry by creating revolutionary digital first solutions. They are the epitome of modern banking via mobile and online platforms, with a streamlined, app-based experience and no traditional branch network. About the role: 🔥Provide technical and people leadership 🔥Remain hands by working with Android, Kotlin and overseeing mobile architecture patterns in AWS environments. 🔥Collaborate with the wider tech teams including the iOS lead, Product Managers, UX/UI Designers and Software Engineers. Required Skills: 🔧Proven experience leading Mobile teams from a technical and people leadership capacity. ⚙️ hands-on experience with either Android (Kotlin) 🧰Champions engineering excellence through code reviews, best practices, and clear, collaborative communication. What's in it for you? 📍Great Salary: up to £85k 📍Private healthcare 📍6% pension 📍Life assurance x 4 salary 📍28 + bank holidays + buy and sell options 📍 Hybrid working - Leeds x 2 days a week If you'd like to find out more, drop me a message on: Lead Mobile Engineer - £85k | FinTech/ Banking | Android, Kotlin | Leeds/hybrid

Job title : Senior Java Developer (Angular/React and AWS) Location : Leeds, UK 3 days at client site in a week Duration : Permanent JD: Developer – Skills 5-7 years of overall experience with the following skills and experience. Good communication and collaboration skills as key for working in DevOps culture. Growth mindset. Essential Skills Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD – Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Other Skills Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows Containers – experience of working with Docker and ECS Monitoring and debugging – familiarity with tools like Datadog Good understanding of DevOps / DevSecOps concepts Familiarity with Angular framework

Job Description: Senior Java Developer Location: Leeds, UK (3 days in office) SC Eligible Job Type: Permanent Requirements:- • Essential Skills :Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch, • Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL, • Databases Experience with SQL, and NoSQL databases such as DynamoDB, • Security – strong understanding of security principles within the AWS environment, • CI/CD

Role: Full stack Java Developer (AWS, Angular) Location: Leeds, UK Permanent Skills Required: Essential Hands on and current active technical experience of the following: • AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), • Java (Springboot), AngularJS, Node 10, Typescript., • Tooling: Gitlab, Jenkins, Maven, Docker, Fortify on Demand or similar, SonarQube or similar, • Cypress/Selenium, BDD-Gherkin --> Karate / Cucumber, Jest, • Demonstrable evidence of leading and mentoring teams, combined with strong stakeholder management and an ability to communicate effectively at all levels within an organisation., • Kotlin, Groovy, Bash, JavaScript, CloudFormation/Terraform, • JBoss Drools, DMN, XML Qualification • Graduate level education (or equivalent experience) in Computing, Computer Science, or equivalent subject, • Essential: AWS Certified Solution Architect – Associate or AWS Certified Developer - Associate, • Adept at leveraging automation to improve development processes and optimise software delivery., • Excellent problem-solving abilities and analytical thinking, capable of tackling complex technical challenges., • Deep understanding of software architecture, design patterns and best practices, with a focus on creating scalable, maintainable, and efficient systems

Skills 5-7 years of overall experience with the following skills and experience. Good communication and collaboration skills as key for working in DevOps culture. Growth mindset. Essential Skills Core AWS Services: Proficiency/understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security - strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD - Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Other Skills Workflow Management - Understanding of services like Amazon Step Functions to implement complex workflows Containers - experience of working with Docker and ECS Monitoring and debugging - familiarity with tools like Datadog Good understanding of DevOps/DevSecOps concepts Familiarity with Angular framework

We at Qualient solutions looking for Java Developer with AWS experience. Job Description: Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency/understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management Understanding of services like Amazon Step Functions to implement complex workflows Desirable: Containers experience of working with Docker and ECS Good understanding of DevOps/DevSecOps concepts Other Skills: Monitoring and debugging familiarity with tools like Datadog Familiarity with Angular framework

Job description: Tech Lead Location: Leeds, UK (3 days in office) SC Cleared: Not Required Up to £85,000 Job Type: Full-Time Job Summary Day to day you will be a hands-on technical lead within an agile, multi-disciplinary team, working with developers, testers, agile leads, and product owners to deliver digital products and showcase technical excellence. Key responsibilities: This is a hands-on role where you will be undertaking development alongside leading and guiding the development of your team, providing direction and oversight of the technical delivery for the digital products you are responsible for Actively working on Java and Angular codebase to implement new features and requirements working in partnership with the Product Owners and Architects Help establish and follow a set of engineering principles and best practices to ensure consistency and quality in the engineering process are upheld by efficiently and effectively completing code reviews and feedback to teams. Assist with Service support during office hours - Identifying, locating and proactively fixing faults Provide mentoring and coaching of more junior members of staff to enhance and improve the team's capability. Bring an proactive approach to tackling complex technical challenges, encouraging creative problem-solving and continuous learning within the team. Skills Required: Essential Hands on and current active technical experience of the following: • AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), • Java (Springboot), AngularJS, Node 10, Typescript., • Tooling: Gitlab, Jenkins, Maven, Docker, Fortify on Demand or similar, SonarQube or similar, • Cypress/Selenium, BDD-Gherkin Karate/Cucumber, Jest Demonstrable evidence of leading and mentoring teams, combined with strong stakeholder management and an ability to communicate effectively at all levels within an organisation. Able to establish a series of best engineering practices and implementing them across multiple teams. Desirable • Kotlin, Groovy, Bash, JavaScript, CloudFormation/Terraform, • JBoss Drools, DMN, XML Qualification Graduate level education (or equivalent experience ) in Computing, Computer Science, or equivalent subject Essential: AWS Certified Solution Architect - Associate or AWS Certified Developer - Associate Adept at leveraging automation to improve development processes and optimise software delivery. Excellent problem-solving abilities and analytical thinking, capable of tackling complex technical challenges. Deep understanding of software architecture, design patterns and best practices, with a focus on creating scalable, maintainable, and efficient systems Job Title: Technical Lead Location: Leeds, UK Job Type: Permanent Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website. To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website. We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Job Description: iOS Engineer at everyLIFE Position Type: Permanent. Location: UK-based Remote. Head Office located in Farnborough, Hampshire. Benefits include: 25 days holiday + 3 additional days over Christmas, early finish Friday, private medical insurance, life insurance, Cycle-scheme, free non-fiction book scheme. Working Hours: Full time Following the successful launch of PASSgenius™, our cutting‑edge suite of AI, data, and automation tools, we’re entering an exciting period of rapid growth. To accelerate what comes next, we’re searching for a full‑time iOS Engineer to join our fast‑moving, feature‑rich app team. The Role • Be part of a team of highly skilled engineers to deliver polished features on consistent basis in a high pace environment. We deploy code every two weeks to thousands of users., • Directly responsible for the development and deployment processes – make sure that the features are shipped optimally, and product stays healthy once they hit production., • Design, review, write and test code. This is hands-on engineering role, and you will be directly involved in the design and development of new features, writing, reviewing and testing code., • Insist on the highest standards and create functional and engaging features that will delight our users., • Provide feedback to teammates to make your team the best version of itself. Desired Skills • Bachelor’s degree in Computer Science or related field, or equivalent experience, • 4+ years of experience with iOS mobile app development, • Good working knowledge of iOS platform, Swift, GRDB, SwiftUI, Combine, • Good communication skills and the ability to work effectively in a remote team environment, • Attention to details – any code that makes it into the product directly impacts the lives of people being cared for, • Strong computer science fundamentals in object-oriented design, algorithms and data structures, • Self-starter, analytical and creative, • Strong team player with a positive attitude, • Experience writing clean, testable, high-quality code, • Good understanding of object oriented and SOLID principles, and clean code architecture, • Experience writing apps using The Composable Architecture, • Good experience with writing unit tests, • Familiar with git and/or git-flow, Bitbucket, JIRA, Confluence, Bitrise, Bugfender Bonus • Experience in Agile methodologies such as Scrum or Kanban, • Good knowledge of test automation using XCUITest, • Good understanding of material design and offline first UX/UI, • Knowledge of Android platform, Kotlin, Room, Coroutines, Koin Our mission is to create effective tools and services that release the potential of care teams. Established in 2014, everyLIFE Technologies is a fast-growth SaaS provider primarily to the UK social care market. We exist to support care services to be the best that they can be. We design, build, release, manage and support software and mobile applications that are crucial parts of the care being given to tens of thousands of people across the UK. We must get it right, every day! Our ideal teammates are thoughtful, humble, curious, achievement-oriented professionals who can both zoom into the details and zoom out to embrace the big picture. We are customer-led and always aim for the highest standard. We believe in being transparent in all our dealings; acting fairly, openly, and honestly in everything we do. Please note that this is a UK based role, and we are only able to accept applicants with the right to live and work in the UK without the need for sponsorship. If you are on a visa and interested in applying for this role, please contact us for further information. If you have any questions, please email Due to the high volume of applicants that we receive, we cannot always guarantee that you will receive a response.

Lead React Native Engineer | React Native, Expo, Typescript | Up To £90k, Remote (UK) I’m working with a well-funded UK tech company at an exciting stage of growth as they scale their engineering team and mobile platform. They’re looking for a Lead React Native Engineer to take ownership of their mobile applications across iOS and Android, shaping architecture, performance standards, and release processes as the platform evolves. This is a senior individual contributor role with strong technical influence, working closely with backend, product and design to deliver high-quality mobile experiences used at scale. Key experience: • Strong production experience with React Native and TypeScript, • Experience building and shipping apps with Expo, • Deep understanding of React hooks, state management, and performance optimisation, • Experience architecting and scaling mobile applications, • High bar for engineering quality, testing, and reliability Nice to have: • Modern React Native architecture (Fabric, JSI, TurboModules), • Native integrations (Swift / Kotlin), • Mobile CI/CD tooling (Fastlane, GitHub Actions, Bitrise), • Observability tools such as Sentry or Firebase Remote-first within the UK Salary - £80-90k Lead React Native Engineer | React Native, Expo, Typescript | Up To £90k, Remote (UK)

Java Developer Leeds (Hybrid) Permanent to £75,000 (DOE) Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ideally March/April 2026. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: • Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments., • Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot., • AWS Cloud Services including: S3, Lambda, Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch., • Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation., • Technical Environment: Core Java, Spring Boot, AWS Cloud Services, Kotlin, AngularJS, Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, GOV.UK., • Benefits: Salary to £75k Base (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More. AMRT...

Job Description: Senior Java Developer Location: Leeds, UK (3 days in office) SC Eligible Job Type: Permanent Requirements:- *Essential Skills :Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch *Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript SQL *Databases Experience with SQL, and NoSQL databases such as DynamoDB *Security strong understanding of security principles within the AWS environment *CI/CD AMRT1_UKTJ ...

A growing software business is hiring a Software Engineer to support continued growth and rising demand for its platform. Software Engineer Remote | Up to £60,000 | Java or Kotlin | Spring Boot This is a back-end focused role, ideal for an engineer who enjoys building reliable, scalable applications and wants to work on software used by well-known customers. You will be involved in the design, development and delivery of new features, as well as improving core products in a fast-moving environment. The role is fully remote, with the option to attend the Newbury office around once a month if desired. What you will be doing • Developing back-end applications using Java or Kotlin, • Building software with Spring Boot, • Designing and delivering new features, • Enhancing existing products and platform capability, • Working across the full software development lifecycle, • Supporting QA and UAT feedback through to release, • Collaborating with project, account and delivery teams to understand requirements and turn them into practical solutions, • Writing clean, maintainable, high-quality code What they are looking for • Strong commercial experience in software engineering, • Good hands-on experience with Java or Kotlin, • Strong experience with Spring Boot, • A back-end development background, • Experience building scalable systems in a modern development environment, • Strong problem-solving skills and attention to detail, • Ability to work independently in a remote setup Nice to have • Microservices experience, • Docker or Kubernetes, • RabbitMQ or other messaging tools, • MongoDB or other NoSQL database experience, • Experience in telecoms, billing or transaction-led systems Package • Up to £60,000, • Remote working, • Optional monthly office time in Newbury, • 24 days holiday plus birthday off, • Private medical, • Life assurance, • Critical illness cover, • Employee assistance programme, • Contributory pension Apply now or contact Chris Lynes at Spectrum IT Recruitment

About Kerno Kerno is building the validation engine for AI-native backend development. As AI agents like Cursor and Claude Code become central to how developers write code, the need for fast, reliable validation grows with it. Kerno automatically generates, runs, and maintains validation tests (covering integration, performance, security, and resiliency) directly in the IDE or CLI, catching breaking changes and unintended side effects before code is merged. We're a small, remote and fast-moving team solving a hard problem at the intersection of developer tooling, code analysis, and AI. The Role We're looking for a Staff AI Backend Engineer to help shape the core of our product. You'll work across the stack, from the validation and test generation agents to the backend platform and infrastructure. This is a high-impact role where your decisions directly affect the product our users rely on every day. What You'll Do • Design and build core components of Kerno's validation engine, code indexation, test generation and execution, • Work building AI agents that are in charge of test generation and code analysis, • Build and improve the platform layer local and/or remote environment orchestration, • Own features end-to-end: scoping, design, implementation, testing, and rollout, • Collaborate closely with the founding team on technical direction and architecture, • Help extend language and framework support as we grow beyond our current stack, • Contribute to the reliability and performance of a system that developers depend on for fast feedback What We're Looking For • 8+ years of professional backend development experience, with strong proficiency in Kotlin (or another JVM based language), • Experience designing and building distributed systems or complex backend services, • Comfortable working with multiple languages, we use whatever is the best tool for the right solution, • Strong understanding of testing methodologies, CI/CD pipelines, and developer tooling, • Experience with or strong interest in AI agents development, • Familiarity with containerization and local environment orchestration (Docker, etc.), • Experience working with databases, • Ability to work autonomously in a remote environment and communicate clearly in writing, • Experience building developer tools, IDE extensions, or CLI tooling, • Experience with message brokers (Kafka, RabbitMQ), • Familiarity with LLM APIs and prompt engineering in production contexts, • Experience at an early-stage startup Why Kerno • Hard problems: You'll work on code analysis, AI-powered test generation, and real-time validation. This isn't a simple CRUD API., • High impact: Small team, direct influence on product direction and architecture, • Remote-first: Work from wherever you do your best work, • Quarterly off-sites: Meet your colleagues in person once a quarter, • AI-native: We're not adding AI as an afterthought. It's core to everything we build., • Growing market: AI assisted development is exploding. The need for validation tooling is growing with it.

Sports Senior Software Platform Engineer (Multiple roles, various seniority) | Sports Data We're also looking for PhD Sport Researchers, Quantitative Sports Modellers & Sports ML Experts We’re helping several sports data leaders, specialised in turning complex sporting datasets into actionable insights that drive smarter, evidence-based decision-making. Each team combines technical expertise with a genuine passion for sport, ensuring that the insights they deliver are both rigorous and practical. Build high performance trading and analytics platforms for the future of sports! Basketball, F1, Tennis, Horse Racing, Football (Soccer) and so much more... Essential Skills (Across the court/ track/ ground/ pitch): • Strong programming exposure with Go/ Golang or similar (such as Rust, Java, Kotlin, Python, C#, C++ etc), • Understanding of AWS to build pipelines., • Understanding of high-performance machine critical systems; ideally a sports trading platform or similar (financial trading/ banking/ air traffic platforms etc), • Strong problem-solving mindset with an analytical, systems-focused approach Bonus skills (100-point game, hat-trick, podium finish, Grand Slam): • Proven success with sports data/ the sports trading domain, • Genuine passion for sports and a curiosity-driven approach to understanding sports data Day-to-Day Duties (Throughout the venue): • Design, develop and analyse multiple high-performance sports trading and analytics platforms, whilst enabling global sports data to connect to it simultaneously, • Work with wider teams to add features, improve performance and increase reliability, • Contribute to CI/CD, security and long-term technical direction, • Innovate internal research projects exploring new metrics, analytical methods and applications of sport data Benefits (Beyond the match/ race/ game/ track): • An impact from day one, • Shape the future of sports technology, • Direct involvement with sport and the chance to apply tech to the real-world sporting calendar, • Creative freedom to experiment and innovate, • Supportive, collaborative culture that encourages learning and growth, • A vibrant team culture with a shared passion for sports, • Access to the latest tools and technologies, • Collaborative, flexible, remote first & hybrid working models, • Industry leading packages (competitive salary & bonus), plus an endless list of benefits.

📱 Mobile Application Developer | Building the Future of Mobile !! IMMEDIATE JOINERS !! Junior Android Developer Location : London Work mode : Onsite Experience: 2–5 years CITIZEN & DEPENDENTS Are you a mobile enthusiast who lives for clean code and smooth UI transitions? We are looking for a Junior Android Developer with 1+ years of professional experience to join our engineering team. At this stage in your career, you’ve moved past "Hello World" and are ready to tackle real-world scalability, complex APIs, and the occasional Gradle headache. If you’re eager to learn from seniors while making a tangible impact on a product used by thousands, let’s talk. 🛠️ What You’ll Do • Feature Development: Collaborate with our product and design teams to build and ship high-quality features for our Android application., • Code Quality: Write clean, maintainable code in Kotlin (and some legacy Java) while following modern architectural patterns (MVVM/MVI)., • UI/UX Implementation: Turn Figma designs into pixel-perfect layouts using Jetpack Compose or XML., • Bug Squashing: Identify, debug, and fix performance bottlenecks and edge-case crashes., • Continuous Learning: Participate in code reviews, contribute to technical documentation, and stay up-to-date with the latest Android Jetpack libraries. ✅ What You Bring • Experience: 1+ years of professional experience in Android development (internships count if they were high-impact!)., • Language Proficiency: Strong foundations in Kotlin and a solid understanding of Java., • Android SDK: Familiarity with Activities, Fragments, Services, and Lifecycle components., • Networking: Experience working with RESTful APIs using Retrofit and handling JSON data., • Tooling: Proficiency with Git and a working knowledge of Android Studio., • Mindset: A "can-do" attitude and the humility to ask for help when a bug just won't budge. 🌟 Bonus Points if You Have: • A published app on the Google Play Store (send us the link!)., • Experience with Dependency Injection (Hilt/Dagger)., • Familiarity with Coroutines and Flow for asynchronous programming., • A passion for Material Design 3. 🚀 Why Join Us? • Mentorship: Work directly with Senior Developers who actually enjoy teaching., • Tech Stack: We stay on the cutting edge—no ancient legacy codebases here., • Growth: A clear path to becoming a Mid-level Developer within [Timeframe]., • Perks: [Insert Perks: e.g., Remote-first culture, Learning stipend, Health benefits].

Job Title: Android Developer Location: UK Experience: 2–5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time Information Tech Consultants Ltd (ITC) is a London-based mobile app development consultancy, specializing in Android, iOS and cross platform solutions. With over 35,000 mobile development hours accumulated and clients across the UK, it’s safe to say we know apps well! Each of our practice areas leverages specialized expertise, methodologies, and software to ensure that we deliver the most beneficial solutions to our clients. Roles and Responsibilities: • Design, develop, and maintain Android applications., • Collaborate with cross-functional teams to define, design, and ship new features., • Troubleshoot and debug applications to optimize performance., • Ensure the quality of the applications through unit testing and code reviews. Required Skills: • Proficiency in Java/Kotlin. JavaScript and Android SDK., • Experience with RESTful APIs and third-party libraries., • Familiarity with version control systems like Git., • Understanding of mobile UI/UX Designs. Qualifications: • Bachelor’s degree in Computer Science or related field., • Previous experience in Android Development is preferred.

You will be responsible for coming up with diverse problems and.A bachelor1s degree (completed or in progress) is also required.Proficiency in additional programming languages/frameworks such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, or Swift is a plus.Staff-Level Full-Stack

The ideal candidate will possess strong communication and collaboration skills alongside proficiency in core AWS services and programming languages like Kotlin, Java, and TypeScript. They should also have experience building CI/CD pipelines and a solid understanding of security practices in the AWS

The role involves engineering microservices in Kotlin/Java and developing React frontends.

A leading financial institution in Leeds is seeking an experienced Android Developer to join their Mobile App team.The role involves designing and coding innovative digital mobile experiences, with flexibility for remote work and some onsite presence.Responsibilities also include improving customer

Key responsibilities include guiding team members, implementing security principles within AWS, and contributing to a collaborative DevOps environment. The ideal candidate will possess strong AWS proficiency, fluency in Java/Kotlin, and solid experience with CI/CD pipelines.

FanDuel values diversity, encourages experimentation, and fosters a trusting work environment, allowing everyone to contribute and grow.

Job Description: Senior Java Developer Location: Leeds, UK (3 days in office) SC Eligible Job Type: Permanent Requirements:- *Essential Skills :Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch *Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript SQL *Databases Experience with SQL, and NoSQL databases such as DynamoDB *Security strong understanding of security principles within the AWS environment *CI/CD TPBN1_UKTJ

Java Developer Leeds (Hybrid) Permanent to £75,000 (DOE) Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ideally March/April 2026. Hybrid Working – 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments. Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot. AWS Cloud Services including: S3, Lambda, Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch. Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation. Technical Environment: Core Java, Spring Boot, AWS Cloud Services, Kotlin, AngularJS, Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, (url removed). Benefits: Salary to £75k Base (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More

Java Developer Leeds (Hybrid) Permanent to £75,000 (DOE) Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ideally March/April 2026. Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office. A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + duties to include: Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments. Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot. AWS Cloud Services including: S3, Lambda, Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch. Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation. Technical Environment: Core Java, Spring Boot, AWS Cloud Services, Kotlin, AngularJS, Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, GOV.UK. Benefits: Salary to £75k Base (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More. TPBN1_UKTJ

Job Description: Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed. Growth mindset. Essential Skills: Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3 Athena Glue- Lambda DynamoDB OpenSearch CloudFormation API Gateway ECS CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases: Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC and the principle of least privilege, storing credentials securely using Secrets Manager/KMS, and handling sensitive data such as email addresses and tokens securely. CI/CD – Building and managing continuous integration and delivery pipelines is a key skill. Experience with Git and GitHub Actions Workflow Management – Understanding of services like Amazon Step Functions to implement complex workflows – Desirable Containers – experience of working with Docker and ECS Good understanding of DevOps / DevSecOps concepts Other Skills Monitoring and debugging – familiarity with tools like Datadog Familiarity with Angular framework

Kotlin Developer - Contract (Outside IR35).

Candidates should have experience in JVM-based languages, particularly Kotlin, and familiarity with Agile practices.

The ideal candidate has strong experience in Java or Kotlin and Spring Boot to build reliable, scalable applications.

The ideal candidate will have over 4 years of experience, proficient in Kotlin and Android development.

An innovative fintech company in London seeks a Lead & Senior Software Engineer to drive product development and shape the future of digital finance.You'll be the technical heartbeat of the team, building scalable business products and leading a culture of collaboration.The ideal candidate has exper

Our mobile stack is powered by Kotlin, Jetpack Compose, Compose Multiplatform, SwiftUI, and Kotlin Multiplatform Mobile (KMM). Develop, test, document, and deploy high‑quality mobile software using Kotlin and Jetpack Compose. Design and implement scalable backend components using Kotlin or Java wi

The successful candidate will have at least 2 years of experience in Android development using Kotlin and be familiar with cloud messaging APIs and micro-services.

A leading online gaming company seeks a Software Engineer III specializing in Kotlin and mobile applications. Ideal candidates have over 5 years of experience in software development, strong Kotlin skills, and expertise in building Android apps.

The role involves hands-on work across the Android stack using Kotlin and contributes to a modern consumer product. Candidates should have at least 5 years of commercial Android experience and a deep knowledge of Kotlin.

A financial technology startup in the United Kingdom is seeking a Backend Developer to build secure and performant solutions using Kotlin or Java.

Ideal candidates should have strong experience in Android development with Kotlin, and knowledge of modern architecture approaches such as Jetpack Compose and MVVM.

This internship offers hands-on experience with backend systems, specifically in Kotlin, enabling users to make secure deposits and withdrawals.

The ideal candidate will have at least 5 years of experience in Java or Kotlin and a passion for customer-oriented solutions.

A leading cashless payment solutions firm in the UK is seeking a backend developer proficient in Kotlin.

A dynamic fintech company in Greater London is seeking a Senior Backend Engineer to enhance their payment management platform.This role requires over 6 years of backend engineering experience, ideally with JVM-based languages and cloud platforms.Responsibilities include collaborating with cross-func

This role involves native mobile app development using Swift and Kotlin, collaborative work for feature alignment, and real-time data synchronization with backend APIs.

Ideal candidates are proficient in Kotlin and Jetpack Compose, possess strong product intuition, and have experience in architecting production apps.

The ideal candidate should have experience in native mobile application development, particularly in Swift or Kotlin, and a passion for delivering high-quality code.

At Katanox we're looking for a Full Stack Engineer (Kotlin, React) to join our team. We are looking for a Full Stack Engineer who is equally comfortable building robust backend services in Kotlin and crafting polished, performant UIs in React. Design, build, and maintain Kotlin‑based backend servi

A leading AI-driven insurance technology firm is looking for a Senior Backend Engineer to develop scalable data systems in Kotlin.