14 joburi disponibile

NO SPONSORSHIP Application Modernization Architect/Developer - Android Programmer SALARY: $170k - $220k plus bonus LOCATION: ATLANTA, GA 30308- 5 days onsite SELLING POINTS: Application modernization. Android full stack development experience using Java and kotlin on the Front End and node js, go on the Back End. You will need to modernize to a microservices cloud preferably GCP but will look at AWS or Azure. API design security and data management containerization in orchestration docker Kubernetes messaging like kafka or any other messaging will do web services modernizing the android based pos application We are seeking a skilled and motivated Application Modernization Architect to join our team and lead the efforts in modernizing and optimizing our Android based POS application. In this role, you will work closely with cross-functional teams to migrate and decompose a monolithic application to a microservices-based architecture, improving scalability, performance, and agility. Your expertise will guide the transformation of our POS application, ensuring seamless integration, cloud-native capabilities, and long-term sustainability. Required Skills and Qualifications: Proven experience in microservices architecture and modernizing Legacy systems. Strong understanding of cloud platforms such as GCP Proficiency with containerization and orchestration technologies (Docker, Kubernetes). Experience with API development and design (REST, gRPC). Familiarity with service discovery, monitoring, logging, and tracing (eg, Prometheus, Open Telemetry). Strong programming skills in languages such as Java, Go, or Node.js. Knowledge of CI/CD practices and tools (Github Actions) Experience with distributed databases and messaging systems (eg, Kafka). Knowledge of Service Mesh (eg Linkerd) Strong problem-solving and analytical skills with the ability to work in a fast-paced environment. Excellent communication skills and the ability to work collaboratively across teams.

Senior Java Development Manager Front Office Bankin g This is a new and exclusive opportunity for a Strong Java Software Developer (Advanced core development languages to join my banking client as they are building out their Front Office software development team which specialist in Front Office strategic Sales and Trading Derivatives platforms Role details Title: Head of Derivatives IT Development Technical stack: Focus is Java Permanent role salary £85-110,000 base salary plus bonus and pension Location: London City and home working hybrid Role focus- Front Office strategic Sales and Trading Derivatives platforms As the Head of Derivatives IT Development, you will be managing the team of 6-8 Front Office developers to deliver on their individual responsibilities and ensure that the Front Office desks are fully supported with a global system architecture The Front Office (Derivatives) software development team requires an agile and versatile hands-on specialist and team manager with extensive expertise in Java/Python/C# software. What is exciting about this role is that you will have ownership for the successful software delivery from inception to deployment for the complete Front Office Derivatives Technology Stack Role requirements advanced core development Java experienced people manager including building successful development teams experience of working with Front Office stakeholders and within Front Office Trading systems. Derivatives Banking structures This role will start shortlisting next week For more information and the chance to be shortlisted, please do send through a CV for review- good luck To find out more about Huxley, please visit our website Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC387148 England and Wales

Full Stack Software Developer | Hertfordshire | Hybrid (x2 days a week in office) Please note the client is unable to offer visa sponsorship at this point - you must be eligible to work in the UK. Are you a passionate Full Stack Software Developer who thrives on solving real-world challenges and making a tangible impact? We're working with a growing tech-driven business based in Hertfordshire that's on the lookout for developers who love programming, problem-solving, and collaborating within a dynamic, forward-thinking team. This isn't your typical development role-this is an opportunity to blend strong technical ability with business insight, helping to deliver powerful solutions that integrate deeply into customers' operations. This is a Mid-Level Developer Position, where you will be: Designing and building innovative applications using the Microsoft Azure platform and .NET stack Working with C#/.Net, Azure, API's, Angular, JavaScript, SQL Engaging directly with clients to understand their needs and ensure project success Troubleshooting and resolving technical challenges across a range of projects Contributing to the evolution of internal applications and services Tech Stack: Backend: .NET Framework, ASP.NET, C#, Azure, API integrations Frontend: Angular, JavaScript/TypeScript, HTML5, CSS Nice to have: SQL Server, CI/CD experience You'll Need To Be: A self-starter who's comfortable managing multiple priorities Curious and enthusiastic about emerging technologies Detail-oriented, with great troubleshooting skills Clear and confident when working with stakeholders Experienced-ideally with 2+ years in a commercial dev role Why Apply? You'll be joining a company that actively invests in innovation and encourages you to grow. With a truly fantastic culture it's a place where your ideas are valued, and where your work will genuinely make a difference for clients. For more information please send your CV to me on (see below)

Senior Java Developer | £70k-£80k | Java, React, GCP | 100% Remote Join a thriving MedTech company that's transforming digital healthcare across the UK and Ireland! With over 2 million patients already served through their cutting-edge online doctor services platform, this team is redefining how technology can improve lives. Their mission goes far beyond writing code-they're building full-stack applications with sleek UX, robust architecture, and intelligent automation that streamlines clinical pathways and enhances patient outcomes. As a Senior Java Developer, you'll be part of a small, agile team where your voice truly matters. Whether you prefer Back End or full-stack development, you'll take ownership of features from development through testing to deployment. You'll collaborate closely with QA, product, and design teams, contributing to requirements gathering and behavior-driven development (BDD). This is a high-impact role where your work directly supports better healthcare delivery. Tech Stack: Java, Spring Boot, Microservices, React, MySQL, GCP, RabbitMQ, TDD, BDD. What we're looking for: 3-7 years of experience in Java and Spring (React or any JavaScript framework is a plus) A clear communicator with a proactive, team-oriented mindset Perks: £70k-£80k salary (mid-levels considered from £60k) 100% remote (offices in the South of England if you prefer hybrid) Two-stage interview process Interested? Or know someone in your network who might be interested? Reach out to Rebeka Mulk at Opus Recruitment Solutions via email at (see below). Unfortunately, we cannot offer sponsorship at this time.

NO SPONSORSHIP SOFTWARE ENGINEER PLATFORM ENGINEER - Java/C#.NET SALARY: $97k -$184k plus 15% bonus LOCATION: Oak Brook, IL hybrid 3 days onsite Java & C# .NET developer, who can take Java technology and redesign it in .NET They want to move away from Java totally and eventually do all .NET (Back End development/Middleware enhancements) Any product development is a plus Internet of things IoT Looking for a candidate to architect and enhance core Middleware that powers cloud IoT platform design development and delivery. ISO, Java, .NET C# Azure Kafka Rabbit MQ AWS infrastructure as a code IoC Terraform CICD Jenkins GitHub Microservices Containerization Docker Kubernetes AWS Multi Cloud Key Responsibilities: Act as a technical authority and key driver in the design, development, and delivery of innovative features, collaborating with product owners, Front End, Middleware, DevOps, and firmware teams to align technical solutions with business goals. Lead technical assessments, scope changes, and oversee the management of the codebase for critical business requirements, high-impact product enhancements, and complex change requests across multiple initiatives. Architect and implement scalable, efficient, and robust software designs for high-complexity projects, working closely with solution architects and senior engineering leaders to ensure alignment with platform and business strategies. Champion Agile methodologies, such as Scrum, to enable efficient development cycles, continuous integration, and high-quality deliverables in Middleware development. Facilitate and lead strategic technical discussions, including architecture reviews, design meetings, and pull requests, fostering a culture of engineering excellence and collaboration. Drive adherence to best practices, coding standards, and platform design principles to deliver high-quality, reusable, and maintainable code. Develop deep domain expertise in platform-specific frameworks, features, and Middleware components, acting as a subject-matter expert and advisor across teams. Mentor and coach engineers across the organization, building technical capability, fostering innovation, and cultivating leadership within the engineering team. Collaborate with cross-functional domain experts including infrastructure, database, security, and Front End teams to drive cohesive solutions and seamless integration. Provide technical leadership approaches to elevate the myQ platform's technical capabilities and market competitiveness. ISO 27001 standards Job Requirements: Bachelors Degree An advanced degree in a directly relevant area of study may substitute for up to two (2) years of job-related experience. 8+ years of experience in software engineering, design, development, and deployment of large-scale systems Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes Proficiency with Java, .NET, C#, Azure, SQL, and Visual Studio. Hands-on experience with GIT, NoSQL databases, and messaging systems such as Kafka, RabbitMQ, or similar technologies. Advanced knowledge of AWS services, including but not limited to EC2, S3, Lambda, API Gateway, RDS, DynamoDB, and CloudFront. Strong expertise in Infrastructure as Code (IaC) using Terraform for automated provisioning and management of cloud resources. Proficiency with CI/CD tools such as Jenkins, GitHub Actions, or AWS CodePipeline, and experience with automated testing and deployment frameworks. Experience Docker and Kubernetes. Ability to travel domestically and internationally up to 10%. Knowledge, Skills, and Abilities: In-depth understanding of software development and design principles, with a focus on building scalable, secure, and maintainable systems. Comprehensive expertise in cloud-based development and architecture, with a strong focus on AWS and multi-cloud solutions. Exceptional ability to lead, collaborate, and provide clear technical direction to multiple development teams across diverse geographies. Deep knowledge of CI/CD practices, tools, and deployment processes, enabling efficient and reliable software delivery. Proven ability to debug, troubleshoot, and resolve complex technical issues in distributed systems and cloud environments. Proficiency in estimating work, supporting project planning efforts, and reporting progress to stakeholders at a platform and organizational level. Strong understanding of security best practices in cloud environments, including IAM roles, encryption, and network security. Demonstrated ability to leverage cloud monitoring and logging tools such as AWS CloudWatch, Elastic Stack, or Datadog for performance optimization and incident resolution. Experience with automated testing frameworks and ensuring high-quality software delivery through robust test pipelines.

Full Stack Developer - Creative Games | £35,000-£45,000 | Hybrid - Portsmouth I'm currently recruiting for a Full Stack Developer to join an exciting, creative game studio with a global player base and millions of daily players based in Portsmouth! This is a unique opportunity to combine your web development skills with your love for games in a fun, fast-moving environment. You'll help design and build new browser-based games and contribute to a brand-new games platform. Expect to collaborate with a tight-knit team in a supportive, hybrid setup (3+ days/week in their stunning Portsmouth studio). What you'll need: 1 -5 years' full stack experience Proficiency with JavaScript/TypeScript, React, Node.js, and CSS A passion for games and playful user experiences Be Creative & Passionate Salary & Benefits: £35,000 - £45,000 Hybrid working (3 Days a week in Portsmouth) with flexible working hours Private Healthcare Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

NO SPONSORSHIP STAFF SOFTWARE ENGINEER PLATFORM ENGINEERING .NET/Java Middleware Enhancements Java & C# .NET developer, who can take Java technology and redesign it in .NET. They want to move away from Java totally and eventually do all .NET (Back End development/Middleware enhancements) Any product development is a plus. Internet of things IoT SALARY: $110k -$184k plus 15% bonus LOCATION: Oak Brook, IL hybrid 3 days onsite You will architect and enhance core Middleware that powers cloud IoT platform design development and delivery of innovative features scrum develop deep domain enterprise in platform specific framework features and Middleware components. You will architect, develop, and enhance the core Middleware that powers myQ's Cloud IoT platforms, ensuring they remain robust, scalable, and ahead of the curve. Job Requirements: Bachelor's degree 8+ years of progressive experience in software engineering, encompassing design, development, and deployment of large-scale systems. Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes .NET, C#, Azure, SQL, and Visual Studio, Java Hands-on experience with GIT, NoSQL databases, and messaging systems such as Kafka, RabbitMQ, or similar technologies. Advanced knowledge of AWS services Strong expertise in Infrastructure as Code (IaC) using Terraform for automated provisioning and management of cloud resources. Proficiency with CI/CD tools such as Jenkins, GitHub Actions, or AWS CodePipeline Experience in creating scalable, cloud-native architectures leveraging microservices, serverless computing, and containerization technologies such as Docker and Kubernetes. Ability to travel domestically and internationally up to 10%. Knowledge, Skills, and Abilities: In-depth understanding of software development and design principles, with a focus on building scalable, secure, and maintainable systems. Comprehensive expertise in cloud-based development and architecture, with a strong focus on AWS and multi-cloud solutions. Exceptional ability to lead, collaborate, and provide clear technical direction to multiple development teams across diverse geographies. Deep knowledge of CI/CD practices, tools, and deployment processes, enabling efficient and reliable software delivery. Proven ability to debug, troubleshoot, and resolve complex technical issues in distributed systems and cloud environments. Proficiency in estimating work, supporting project planning efforts, and reporting progress to stakeholders at a platform and organizational level. Strong understanding of security best practices in cloud environments, including IAM roles, encryption, and network security. Demonstrated ability to leverage cloud monitoring and logging tools such as AWS CloudWatch, Elastic Stack, or Datadog for performance optimization and incident resolution.

Title: Fullstack Developer Contract: 6 months Type: Hybrid Location: Cork, Ireland Join a collaborative and fast-paced environment where innovation meets impact. We're looking for a Full Stack Developer who thrives on both Front End finesse and Back End precision. If you're a self-starter who loves solving complex problems and building scalable, user-friendly web applications-this could be your next big move. Front End Development: Build responsive and intuitive user interfaces. Work primarily with React JS (Vue.js, AngularJS, or similar also welcome). Collaborate closely with UI/UX designers to deliver polished web pages. Back End Development: Develop robust APIs and business logic using Python (preferably with Flask). Ensure smooth integration between the UI and Server Side logic. Database & Cloud: Manage and optimise relational databases like MySQL and Snowflake. Deploy scalable applications using Docker, Kubernetes, and cloud platforms (experience with Apple Internal Cloud or similar is ideal). Experience required: Proven experience with React JS or similar JavaScript frameworks. Strong Python skills with hands-on Flask development. Solid understanding of database design and performance tuning (MySQL). Experience with containerisation and cloud-based deployments. Strong attention to detail, self-motivation, and excellent problem-solving skills. Ability to work independently and in cross-functional teams.

Full Stack Developer (JavaScript, Node.JS, React): Our client is a technology driven cloud native service provider. They are seeking an experienced Full Stack Developer to fundamentally contribute to the launch of a broader portfolio of products, in collaboration with a number of major global clients and partners. Core Skills/Experience required for the Full Stack Developer Good knowledge of building a web application using Node.js, JavaScript, and ideally Typescript, React, React Native Experience in ORMs (like Sequelize), RESTful APIs, MQTT, gRPC, GraphQL. Comfortable working with 3rd-party APIs like Google APIs, FCM, Twilio SMS Familiarity with databases (eg MySQL, PostgreSQL, MongoDB) Experience in AWS Services ie, EC2, ECS, VPC, S3, RDS, VPN, Gateways, Load Balancers, SQS, IAM, Secret Manager; message queues like RabbitMQ. Familiarity and operational knowledge of Linux and Docker. Experience building and maintaining CI/CD pipelines, GitHub Actions, and AWS developer tools like Code commit, build, deploy and pipeline. Excellent communication and teamwork skills An analytical mind, attention to details and security Enjoys working in a fast-paced and collaborative international environment. Over 5 years of proven development track record preferred. The Full Stack Developers main roles and responsibilities include: Work with development teams and product managers to ideate software solutions. Design Server Side architecture. Develop necessary APIs for the Front End of applications through appealing visual design. Develop and manage well-functioning databases and applications. Troubleshoot, debug and upgrade software. Create security and data protection settings. Build features and applications with a mobile responsive design. Write technical documentation. Work with data scientists and analysts to improve software.

Contract, Software Developer - Blazor Rate: open Location: Chicago, IL In-office role 5 days a week Duration: 12 months minimum A prestigious financial consulting firm is seeking a full stack developer responsible for doing test-driven development of software components using C# in multiple layers including the user interface, business domain, and data access. Qualifications Bachelors degree 5 years proficiency in C# Full Stack and Angular 2 years working experience with Blazor Knowledge of UI/UX Experience using Git Experience with TDD (test driven development) Experience doing both Front End and Back End web development with REST APIs Proficiency in HTML, CSS, JavaScript Experience using SQL

Flexcube Developer Inside IR35/Hybrid We are seeking an experienced Flexcube Developer for a 12-month contract for our London based banking client. The ideal candidate will have strong expertise in Full Stack Java Development , PL/SQL and experience integrating or supporting Oracle Flexcube or Oracle Banking Payments Module (OBPM) banking applications. Key Responsibilities: Lead moderately complex initiatives and deliverables within technical domain environments. Contribute to large-scale strategic planning and technical roadmaps. Design, develop, test, debug, and document projects and programs, including system upgrades and deployments . Review and resolve moderately complex technical challenges , requiring an in-depth evaluation of technologies and procedures. Lead a team to meet client needs while ensuring compliance with relevant policies and procedures. Collaborate and consult with peers, colleagues, and mid-level managers to address technical challenges and achieve project goals. Act as an escalation point and provide guidance and direction to less experienced staff. Required Qualifications: Proven Software Engineering experience , demonstrated through work experience, training, military experience, or education. Strong background in the Financial Industry , with deep knowledge of Urgent/Wire payment processing . Experience integrating or supporting Oracle Banking Payments Module (OBPM) and Oracle Flexcube banking applications. Full Stack Java Development experience . Proficiency in Oracle PL/SQL . Hands-on DevOps experience . Desired Qualifications: BS/BA degree or higher in Computer Science, Engineering, or a related field. Experience in Microservices development . Familiarity with Jenkins for CI/CD automation. Hands-on experience working in an Agile development team . Strong communication skills with the ability to articulate complex concepts to diverse stakeholders. Strong analytical and problem-solving skills . Flexcube Developer Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

PHP Developer Exeter, South West - Hybrid (Flexible) - Up to £45,000 per annum On behalf of our client, we are exclusively seeking an experienced PHP Developer (3-5 years) based in the Exeter area. In this role, you will play a key role in the continued development of a bespoke platform and create integrations that enhance the customer experience and streamline business processes. Responsibilities: Develop and maintain PHP applications Design and implement new user interfaces Contribute to the management information system used across the business Monitor server and system performance Tech Stack: PHP (Laravel, Yii, Symfony) Frontend experience with JavaScript frameworks SQL RESTful APIs Linux & AWS Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted. Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website

For a client of Eswelt, I am currently looking for a freelance SAP Developer Fullstack (RAP & Fiori) . In this role, you will responsible for the design, development, testing and support of Fiori/UI5 development objects on S/4 HANA greenfield implementation project. Responsibilities Design, develop, test, and support Fiori/UI5 applications within an S/4HANA greenfield implementation. Ensure clean-core compliant development using RAP and on-stack developer extensibility. Collaborate with functional teams to translate user and system requirements into technical solutions. Configure and maintain Fiori Launchpad. Skills & Experience Proven experience implementing Fiori apps in S/4HANA systems, preferably in greenfield implementations. Strong proficiency in SAPUI5, JavaScript, CSS, HTML5, and jQuery. In-depth experience with RAP and clean-core development principles. Solid understanding of released APIs and best practices for custom Fiori application development using Fiori Elements templates. Expertise in Fiori design patterns and UI Theme Designer. Strong experience translating user, functional, and system requirements into effective solutions. Good understanding of core business processes in S/4HANA (Finance, Procurement, etc.). Starting Date: ASAP. Contract Duration: until the end of the year, with the option to extend. Work Hours: 40 hours per week. Location: Remote (Europe based).

*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Senior .Net/Java Software Developer. This company is moving away from Java and switching over to .NET This role is focused on taking Back End Java technology and redesigning it in .Net. This engineer will design, develop, and enhance new components and features. Responsibilities: Act as a technical authority and key driver in the design, development, and delivery of innovative features, collaborating with product owners, Front End, Middleware, DevOps, and firmware teams to align technical solutions with business goals. Lead technical assessments, scope changes, and oversee the management of the codebase for critical business requirements, high-impact product enhancements, and complex change requests across multiple initiatives. Architect and implement scalable, efficient, and robust software designs for high-complexity projects, working closely with solution architects and senior engineering leaders to ensure alignment with platform and business strategies. Drive adherence to best practices, coding standards, and platform design principles to deliver high-quality, reusable, and maintainable code. Develop deep domain expertise in platform-specific frameworks, features, and Middleware components, acting as a subject-matter expert and advisor across teams. Provide technical leadership to offshore and onshore teams, ensuring alignment on architecture, feature delivery, and the reduction of technical debt. Ensure strict adherence to security protocols, including ISO 27001 standards, to safeguard the platform's integrity and customer trust. Qualifications: Bachelor's or Master's degree in computer science, a related technical field, or equivalent practical experience. 8+ years of progressive experience in software engineering, encompassing design, development, and deployment of large-scale systems, as outlined in the Essential Duties and Responsibilities. Extensive experience in creating technical documentation, including design specifications, architecture diagrams, and deployment guides. Deep understanding of Agile methodologies and Scrum processes, with demonstrated success in applying them to complex projects. Proficiency with the Microsoft technology stack, including .NET, C#, Azure, SQL, and Visual Studio. Hands-on experience with GIT, NoSQL databases, and messaging systems such as Kafka, RabbitMQ, or similar technologies. Advanced knowledge of AWS services, including but not limited to EC2, S3, Lambda, API Gateway, RDS, DynamoDB, and CloudFront. Strong expertise in Infrastructure as Code (IaC) using Terraform for automated provisioning and management of cloud resources. Proficiency with CI/CD tools such as Jenkins, GitHub Actions, or AWS CodePipeline, and experience with automated testing and deployment frameworks. Experience in creating scalable, cloud-native architectures leveraging microservices, serverless computing, and containerization technologies such as Docker and Kubernetes.