39 senior java developer jobs

This is a great opportunity to join a fun, exciting & highly motivated team and upgrade your skills while creating real impact. We use a modern tech stack and cloud infrastructure. We are not only looking for work experience, but rather the willingness to step up to challenges and the ability to learn quickly. We believe the best software is written and managed by small teams that know how to make the impossible possible. We use agile software development techniques and modern tools to focus our efforts on solving our business goals. Looking for new challenges? You might be the person we are looking for! Desired Skills and Experience: • 3+ years of experience in software development (preferably Java) • Experience with PostgreSQL, Oracle, MySQL or other relational database • Basic understanding of HTTP and REST • Good English level We consider those as plus: • Experience with Spring Boot • Experience with Microservice or Service-Oriented Architecture • Experience with...

Role purpose IG Group is a genuine and fair company with over 40 years of being on market. We use the newest software development tools and processes to achieve our challenging goals and you will be a valuable part of it, sharing your ideas and experience to grow the product and your career. . We are seeking a passionate Java developer to join our team developing first-class middleware services which are key to the success of our trading platforms. As a highly experienced Java Developer, the role will give you the chance to work with the latest middleware technologies. From day one you will be developing high-volume, high-performance services where security, reliability, and accuracy are paramount. You will be enthusiastic about making contributions that help the team meet the challenges we face, delivering high-quality software within a complex business domain. The role will need you to draw on your experience in approaches such as Continuous Delivery and understand how and...

About PayXpert is the payments solution built to provide the best experience to any business and in every customer journey PayXpert is one of the most prominent Fintech companies in the payments sector. The firm offers innovative payment processing solutions , and currently services 650+ clients, including global brands. With a wide range of payment processing services with a focus on revenue optimization, BI and anti-fraud; as well as alternative payments such as WeChat and Alipay, PayXpert leads the way in payment innovation! We are invested not only in our clients, but in our employees as well! We believe in equal employment opportunity, a culture built around gender balanced development opportunities of our professionals, a flexible and healthy working environment, and general equality in the workplace. In our IT Department daily work is very diverse, we usually do Kata 3 times a week to improve personal skills and teamwork. In addition, the team collaborates together...

CMC Markets are hiring and we are currently looking for a Senior Frontend Developer to join our Pricing and Risk team. ​We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the main .Net 6 WPF UI used by the dealing team in London and Sydney. We are looking someone who can demonstrate commercial experience with .Net / C# development with any UI technology (WPF, WinForms, ASP .NET, etc). You would also need to understand of multi-threading concurrency development techniques and memory footprint management. Please note that we operate onsite working and would need someone to come into the London office 5 days per week. Key Responsibilities: Develop and maintain the core internal .Net 6 WPF UI to support the firm’s market making business across multiple asset classes Work alongside quants, developers, front office users in utilising your UI/UX experience to ensure requests are delivered Work with...

CMC Markets are hiring and we are currently looking for a Senior / Lead Developer to join our Pricing and Risk team. ​We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the main .Net 6 WPF UI used by the dealing team in London and Sydney. Please note that we operate onsite working and would need someone to come into the London office 5 days per week. Key Responsibilities: Develop and maintain the core internal .Net 6 WPF UI to support the firm’s market making business across multiple asset classes Work alongside quants, developers, front office users in utilising your UI/UX experience to ensure requests are delivered Work with fellow Java team members who are developing the backend event driven microservices (cross training exposure is also possible) Understand the nature of the trading floor business and the need to respond quickly and efficiently to issues that can or has caused business...

Airwallex is the leading financial technology platform for modern businesses growing beyond borders. With one of the world’s most powerful payments and banking infrastructure, our technology empowers businesses of all sizes to accept payments, move money globally, and simplify their financial operations, all in one single platform. Established in 2015 in Melbourne, our purpose is to connect entrepreneurs, business builders, makers and creators with opportunities in every corner of the world. Today, Airwallex has a global footprint across Asia-Pacific, Europe, and North America. About The Role As the Engineering Manager for our Core Banking Platform, you'll be in a high-impact role that collaborates with Product & Engineering teams across the organization. In your role, you'll maintain & evolve the mission critical client ledger & financial transaction system that powers Airwallex’s diverse product capabilities. These capabilities include card issuing, payments and...

CMC Markets are hiring and we are currently looking for a Senior Frontend Developer to join our Pricing and Risk team. ​We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the main .Net 6 WPF UI used by the dealing team in London and Sydney. We are looking someone who can demonstrate commercial experience with .Net / C# development with any UI technology (WPF, WinForms, ASP .NET, etc). You would also need to understand of multi-threading concurrency development techniques and memory footprint management. Please note that we operate onsite working and would need someone to come into the London office 5 days per week. Key Responsibilities: Develop and maintain the core internal .Net 6 WPF UI to support the firm’s market making business across multiple asset classes Work alongside quants, developers, front office users in utilising your UI/UX experience to ensure requests are delivered Work with...

You’ll work on existing mobile applications, taking on ownership of current features as well as lead new ones, and troubleshooting issues as they arise. Our mobile engineers work mostly in Swift and Kotlin, but Java is heavily used for shared logic. So, who are we? Hello, we’re IG Group. No, not Instagram – though we're a pretty big deal ourselves. We’re a global, FTSE 250-listed company made up of a collection of progressive fintech brands in the world of online trading and investing. The best part? We’ve snapped up many awards for our top-class platforms, forward-thinking products, and incredible employee experiences. We believe in financial freedom. And our purpose is to help ambitious people achieve it. Around 400,000 people use our groundbreaking technology and forward-thinking platforms to trade the financial products they know and love. Did we mention we have offices in 18 countries? Yes, when you join IG Group, you'll have the chance to...

CMC Markets are hiring and we are currently looking for a Senior Frontend Developer to join our Pricing and Risk team. ​We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the main .Net 6 WPF UI used by the dealing team in London and Sydney. Please note that we operate onsite working and would need someone to come into the London office 5 days per week. Key Responsibilities: Develop and maintain the core internal .Net 6 WPF UI to support the firm’s market making business across multiple asset classes Work alongside quants, developers, front office users in utilising your UI/UX experience to ensure requests are delivered Work with fellow Java team members who are developing the backend event driven microservices (cross training exposure is also possible) Understand the nature of the trading floor business and the need to respond quickly and efficiently to issues that can or has caused business...

As a Senior Mobile QA Developer, you will be part of a team of mobile engineers that builds out the technology that powers our retail brokerage business and supports our other business initiatives. From day one you will be testing our, iOS, Android and iPad applications. We care about the speed and stability of our customer-facing applications we build. Our architecture is consistently evolving as our business grows and we face different technical challenges, but always with a focus on practicality and performance. The role will need you to draw on your experience in approaches such as Continuous Delivery and understand how and when to use diverse testing techniques to deliver high quality software that accurately represents the business domain. You will be comfortable working closely with both business and technical stakeholders to achieve the best possible outcomes. Technology stack:  Node.js, JavaScript, Appium, NPM Modules, Mocha, Jest, Chai, Expect.js, Webdriver.io, Wdio,...

About the Senior Software Engineer in Integrations Platform: The team is part of the Platform Tribe and is responsible for building critical internal developer platforms for SumUp. The Integrations Platform team is currently building a new customer data platform that will enable real-time data to be accessible to our user. As part of Integrations Platform, you will be building software systems that will empower CRM and Engineering teams to make data easily accessible. We want our users to focus on bringing value to our customers without worrying about the underlying infrastructure. To be successful in this role, you should be a product minded engineer who aims to improve the user experience of our stakeholders. About the role & what you’ll do: As a Senior Software Engineer, you will be responsible for Building and scaling critical data pipelines and streaming services that are exposed to external users. Produce high quality streaming data via Kafka and maintain...

CMC are hiring! We are looking to hire a Senior Oracle BI Developer to join us here at CMC Markets on a 12 month FTC. We are looking for an Oracle Developer who will enjoy working in a fast-paced, highly collaborative environment, developing BI solutions that drive operational efficiency, unlocks business growth, and keeps us ahead of the regulatory curve. You will join our team of Business Analysts and Developers innovating across the BI technology stack. We are focused on data acquisition, data transformation, and reporting solutions, utilising data from the Groups’ equity and derivative trading platforms to satisfy the reporting needs of the business, working closely with other product development teams using agile methodology. The role is an ideal fit for an candidate with a strong emphasis on development collaboration in equal measure to Oracle database, and data modelling skills. What you will be working on: Perform systems and data analysis to understand business...

CMC Markets are hiring and we are currently looking for a Senior / Lead Developer to join our Pricing and Risk team. ​We work on a front office, internal pricing and trading platform utilising state of the art technologies. The role will focus on the main .Net 6 WPF UI used by the dealing team in London and Sydney. Please note that we operate onsite working and would need someone to come into the London office 5 days per week. Key Responsibilities: Develop and maintain the core internal .Net 6 WPF UI to support the firm’s market making business across multiple asset classes Work alongside quants, developers, front office users in utilising your UI/UX experience to ensure requests are delivered Work with fellow Java team members who are developing the backend event driven microservices (cross training exposure is also possible) Understand the nature of the trading floor business and the need to respond quickly and efficiently to issues that can or has caused business...

Tasty (IG group) is looking for a very experienced Java Script back-end QA developer. We are a team of 8 QA developers based in Krakow cooperating with Chicago-based development teams. You have a unique opportunity of being employed by a stable financial institution but working for a startup, green field projects for a Tasty startup company! Join our welcoming, collaborative QA team, writing code that’ll have an immediate impact on our client-facing trading platform. As a very senior QA developer - QA technical specialist you will participate in designing and implementing Javascript back-end testing tools and frameworks. You will decide about the future of Tasty testing technology. You will be expected to experiment further with docker, Kubernetes, and AWS and lead POC in using new emerging technologies. So, who are we? Hello, we’re IG Group. No, not Instagram – though we're a pretty big deal ourselves. We’re a global, FTSE 250-listed company made up...

Responsibilities Build best in class low latency, high performance electronic trading system. Develop distributed and scalable solution for market connectivity gateways using FIX or other financial protocol in a very low latency environment/ Continuous improving tools for performance tracking, monitoring and reporting on suit of trading applications. Communication with sales and clients about new feature requirement and participate in solutioning. Educational Background And Experience Degree educated in an Engineering subject Minimum 5 years of server side core java development experience Required Skills Advanced programming knowledge in Core Java and multithreading Competent in low latency, high performance server side development Knowledge with FIX or other financial transaction protocols Knowledge in development lifecycle and build tools such as Git, Maven, Jira, Jenkins etc Knowledge in open source libraries and frameworks such as Spring framework,...

A propos d’IbanFirst L'équipe R&D d'iBanFirst offre des fonctionnalités clés pour révolutionner le marché des solutions de paiements B2B et des devises. Notre plateforme web combine une gamme complète de produits et services financiers avec une infrastructure bancaire centrale solide. Nous recherchons un développeur/une développeuse pour nous aider à développer, maintenir et faire évoluer notre produit vers le niveau supérieur. Rejoignez-nous pour participer à cette incroyable aventure ! ? Que ferez-vous ? Ecrire du code dans un système distribué Contribuer à la revue de code et aider l’équipe à maintenir une bonne qualité de code Participer aux décisions d’architecture Contribuer à la maintenance de la plateforme (You Build It, You Run It! ) Être un membre actif des rituels agiles (Scrum/SAFE) et participer à l’amélioration continue ? Compétences attendues Développeur/Développeuse Java expérimenté.e Artisan développeur : Tu écris du code propre,...

We are looking for our first Senior Automation Engineer to join the growing R&D organization. In your role, you will design, implement and execute our automation suites and act as the quality focal point in the engineering team. We're looking for candidates who are passionate about technology, self-managed and highly skilled who will work on new technologies in a fast-paced growing company. Minimum Qualifications To Apply For This Role 5+ Years experience with Automation testing 3+ years experience in Java Script, TypeScript Experience with SaaS product life-cycle Excellent ability to understand cross-platform architectures and think as a user Self-managed, out of the box thinker with great communication skills Preferred qualifications (If you have those, we see it as an advantage, but it's not a must) Knowledge & experience writing backend tests and tools in JavaScript/TypeScript (not using UI testing frameworks). Knowledge of the FinTech industry...

Get set to revolutionize the financial world! As the skilled and experienced Data Scientist you are, you'll be developing innovative models for assessing the probability of default, creditworthiness of customers, and effective risk management strategies in the B2B SME Lending space. By leveraging advanced interfaces such as Databricks, collecting datasets including Open Banking records, utilizing packages of pandas (XGBoost, Numpy, Pytorch, Tensorflow, Scikit-Learn, etc.) you will play a vital role in ensuring responsible lending practices and the long-term success of our company. Our chemistry speaks volumes From 2018, we got off to a flying start and are currently in full scale-up mode. We are constantly working on growth and optimization. This gives you plenty of opportunities to use your creativity and build a new, optimistic and slightly rebellious generation with only one mission: to prove that a bank-free world makes doing business easier, more efficient, fairer and...

Flow Traders is looking for Junior Quantitative Researchers to join our growing trading desk at our Amsterdam office. This is an unique opportunity for candidates to join a leading proprietary trading firm, working alongside some of the brightest minds in the industry. As a firm, we are at the intersection of Scientific Research, Finance and cutting edge Technology. Financial markets have made a rapid shift from trading in the pit towards algorithmic trading, and our firm has developed into a FinTech company. A successful Quantitative Researcher, first and foremost, must be an expert in mathematics and statistics. We are looking for someone who loves to work with numbers and code automated trading algorithms. You should have an innate desire to generate and backtest new trading ideas, with generation of alpha and automated strategies as ultimate output goals. You will work alongside Traders and Quantitative Researchers on state of the art trading solutions. If this sounds like...

Your role in the team The Direct Market Access (DMA) team is responsible for connecting IG to Equity, Forex, Futures and ETP markets around the world and operate in a 24/5+ environment. Our software is used by IG's dealing desks, client managers, trading services teams to help clients, hedge IG's risk and monitor our execution systems. We also make parts of it accessible to clients. We provide IG with access to multiple markets through multiple brokers, liquidity providers and venues and all are routed through the DMA and our Order Management System (OMS). The goal of DMA is to be a robust & agile vendor-agnostic layer between IG and our trading venues. We own over 70 applications all working together to facilitate the DMA system. What You'll Do As a software engineer in the DMA Server team, you'll take ownership of your work from elaboration to delivery. You'll take requirements and develop & extend solutions, test them and work with our stakeholders to deliver...