Xamarin.Forms Developer - C# & WPF Expertise

Join Sonsoft Inc. as a Xamarin.Forms Developer with expertise in C# and WPF. In this pivotal role, you will design, develop, and maintain high-quality mobile applications. Collaborate with cross-functional teams to deliver innovative solutions that enhance user experience and drive business success.

Position: Python DeveloperLocation: Chicago, ILContract Duration: Minimum six-month contract with potential for extensionInterview Process: Phone and In-Person InterviewsJob Overview: We are seeking a skilled Python Developer with over 5 years of experience to join our dynamic FXCash DB team. The ideal candidate will demonstrate a strong proficiency in Python and Excel, along with familiarity in some of the following technologies: C#, C++, SQL, UNIX, Messaging (MQ, RV), and Perl.You will collaborate closely with a team of developers and business analysts throughout the software development life cycle, engaging in activities such as story writing, estimation, design, development, test planning, test automation, and deployment.Experience in Foreign Exchange Markets and working in an Agile environment is highly desirable.

Join Sonsoft Inc. as a skilled Dot Net Developer specializing in Windows Communication Foundation (WCF). In this role, you will leverage your expertise to design, develop, and maintain robust applications that meet our clients' needs. You will collaborate with cross-functional teams to deliver high-quality solutions, ensuring optimal performance and user experience.

Join our dynamic team at Sonsoft Inc. as a Senior Java EE Technical Architect. In this pivotal role, you will leverage your extensive expertise in Java EE technologies to design and implement robust, scalable solutions that meet the evolving needs of our clients. You will collaborate with cross-functional teams, guiding best practices in software architecture and development.

Join our dynamic team as a C# Developer specializing in HTML5 and JavaScript. In this role, you will contribute to meaningful projects that provide real-world solutions, focusing on customer satisfaction and quality.As part of a small, agile team, you'll have the opportunity to innovate and collaborate closely with your peers. We emphasize practical features and continuous improvement, so your input will be valued.This position is ideal for candidates with a solid foundation in C#, HTML5, JavaScript, and SQL, along with a general understanding of concurrency, security, and asynchronous programming. You'll work on various components, including desktop applications, web interfaces, databases, and middleware.

Join our dynamic team at Sonsoft Inc. as a Xamarin Developer, where you will leverage your expertise in C# and WPF to craft exceptional applications. Collaborate with cross-functional teams to design, develop, and maintain innovative software solutions that meet client needs.

Join Adyen as a Senior Software Engineer specializing in Java within our Pricing team. You will play a key role in shaping our pricing solutions, ensuring scalability and efficiency. Collaborate with cross-functional teams to deliver innovative software solutions that enhance our product offerings and improve customer experience.

Join Sonsoft Inc. as a Xamarin Developer, where your expertise in C# and WPF will drive innovative mobile solutions. Collaborate with a dedicated team to enhance application performance and user experience. If you're passionate about technology and eager to contribute to exciting projects, we want to hear from you!

Role overview Resource Innovations is seeking a Lead Java Software Engineer for its SaaS team. This is a remote role, though candidates based in metro areas like Chicago, San Francisco, Phoenix, Denver, Salt Lake City, or Madison may occasionally be asked to attend in-person meetings. This position blends hands-on technical leadership with active software development. The Lead Java Software Engineer will architect, build, and deploy cloud-based enterprise applications used by major energy organizations. The work supports Resource Innovations’ mission to advance clean energy solutions and help utilities address challenges such as load flexibility, electrification, and carbon reduction. What you will do Software development: Lead and contribute to the full software development life cycle for cloud-based enterprise applications, covering design, coding, testing, deployment, and support. Technical design and architecture: Design and build cloud-native applications using Java, Spring Boot, and related frameworks. Work with REST and SOAP web services, API Gateways, and relational databases to deliver scalable and secure systems. Code quality and review: Write clean, maintainable, and well-documented code. Conduct code reviews, provide feedback, and help raise development standards across the team. Troubleshooting and optimization: Diagnose and resolve complex technical issues, including production support and performance tuning, to improve scalability and reliability. Collaboration and process: Work closely with QA, DevOps, Product, and Business teams. Use Agile practices and tools such as Scrum, Jira, Confluence, and Git to deliver software on schedule. Continuous improvement: Stay up to date with new technologies, including AI-assisted development, and recommend improvements to tools, frameworks, and engineering processes. About Resource Innovations Resource Innovations is a women-led firm focused on energy transformation. The team works to expand clean energy solutions and support utilities as they adapt to changing industry needs. The company is committed to making a positive impact in the energy sector.

Join our dynamic team at Sonsoft, Inc. as a .NET Developer specializing in Web Services. You will play a crucial role in designing and developing high-quality software solutions that meet our clients' needs.Your responsibilities will include collaborating with cross-functional teams, contributing to all phases of the software development lifecycle, and ensuring the performance and reliability of web services.

Join our dynamic team as an AS/400 Developer, bringing over 5 years of experience to the table. Your responsibilities will include performing thorough Impact Analysis, as well as preparing and understanding Functional Specifications. You will have the opportunity to quickly develop high-quality AS400 modules while collaborating with a multi-technology team in a global delivery model.Your technical expertise in COBOL, Synon, and RPG, along with a background in health care, will be highly valued. Familiarity with RxClaim Adjudication will also be considered a significant advantage.In this role, you will:Engage in all phases of software development, including definition, design, implementation, testing, and delivery.Analyze, design, and develop software modules tailored for specific application domains.Enhance, modify, and correct existing software modules as needed.Contribute effectively to planning and estimation activities.We are looking for someone with strong communication and analytical skills, capable of interacting seamlessly with both business and IT stakeholders.

Join CGS Federal as a Drupal Developer!Employment Type: Full-TimeDepartment: DevelopmentAt CGS Federal, we are looking for a dedicated Drupal Developer to support a comprehensive technical initiative for a significant Federal agency.CGS Federal is committed to bringing together talented, passionate, and innovative individuals to address the most pressing challenges faced by government entities using state-of-the-art technology. We value collaboration and are eager to find candidates who are enthusiastic about contributing to government modernization and can foresee the needs of their colleagues. Our workplace fosters support and promotes professional development through various learning opportunities.Key Responsibilities:- Build, manage, and maintain Drupal sites effectively.- Create custom themes and modules to enhance user experience.- Collaborate with users to capture and understand their requirements.- Engage in Agile methodologies, contributing to Sprint teams.- Quickly learn new technologies and off-the-shelf software.- Facilitate collaboration between back-end and front-end developers.

Welcome to AdyenAt Adyen, we offer a comprehensive suite of payment, data, and financial products tailored for leading brands such as Meta, Uber, H&M, and Microsoft. Our platform stands as the preferred choice for fintech solutions, engineered for those who aspire to achieve great things.We cultivate an environment that empowers our teams to excel, fostering a culture of support that allows everyone to take charge of their career paths. Our motivated professionals tackle complex technical challenges at scale, collaborating to deliver innovative and ethical solutions that expedite business success. Position: Senior Software Engineer, Banking Network TeamThe Banking Network team is at the forefront of creating the backbone for money movement at Adyen. You will be instrumental in engineering the core infrastructure for our North American operations, designed to manage high-volume transactions with a keen focus on fault tolerance and observability. Your role will involve enhancing our direct connections to the Federal Reserve, optimizing systems for scale while simplifying the complexities of various payment protocols to provide seamless banking experiences for our merchants.

Join the prestigious Point72 Academy as an Investment Analyst in our 2026-2027 program designed for experienced professionals. This program provides a unique opportunity to enhance your analytical skills, gain insights into investment strategies, and collaborate with seasoned experts in the financial sector.At Point72, you will immerse yourself in a dynamic learning environment that challenges you to think critically and creatively. Our commitment to excellence and innovation sets us apart, providing you with the tools and resources necessary to thrive in the competitive world of finance.

Join Sonsoft Inc. as a Java and WebMethods Analyst, where you will play a pivotal role in developing and managing enterprise-level applications. This is an exciting opportunity for individuals who are passionate about technology and eager to grow their skills in a dynamic environment.

Are you a talented Java EE Architect looking to take your career to the next level? Join our dynamic team at Sonsoft Inc, where we are committed to delivering innovative solutions in the technology sector. As a Java EE Architect, you will play a crucial role in designing and implementing robust enterprise-level applications, ensuring they meet the highest standards of performance and scalability.

Join Sonsoft Inc. as a talented Xamarin Developer proficient in C# and WPF. In this role, you will leverage your technical skills to build and enhance innovative mobile applications that deliver seamless user experiences. Collaborate with cross-functional teams to define, design, and ship new features while ensuring the performance, quality, and responsiveness of applications.

About AdyenAdyen is a leading financial technology platform providing a comprehensive suite of payment, data, and financial products for global brands such as Meta, Uber, H&M, and Microsoft. Our mission is to empower businesses with cutting-edge solutions that facilitate growth and ambition.We nurture a collaborative environment where our team members thrive, supported by a culture that encourages ownership of their career paths. Our motivated individuals tackle complex technical challenges at scale, working together to deliver innovative and ethical solutions that help businesses realize their ambitions faster.Position Overview: Senior Software Engineer (Java), Capital TeamThe Capital Team is integral to our Financial Products solution, enhancing the cash flow of sub-merchants and driving their business growth. We are looking for a passionate Senior Software Engineer (Java) to join us in developing and launching a global lending solution for our clients. This role offers an exciting opportunity to engage with a variety of engineering challenges, from crafting innovative product features to optimizing system scalability. A customer-centric mindset is essential as we build solutions that cater to all clients.

Join our dynamic IT Solutions Division at Cygnus Professionals Inc. as we seek experienced Hadoop Developers to provide exceptional onsite services to our valued clients. We are looking for talented individuals proficient in the following areas:Java DevelopmentUI/UX DesignETL/DWH TechnologiesWeb DevelopmentNetwork EngineeringSharePoint SolutionsProject ManagementBusiness AnalysisData Analysis and Data Science (SAS/R)Mobile Development (iOS/Android)SQL BIQuality Assurance (Automation and Manual)Big Data AnalyticsHadoopSalesforce Development.Net TechnologiesOracle Database AdministrationTableau Report DevelopmentQlikView Report Development

Join our dynamic team at IMC Trading as a Senior Derivatives Pricing Developer in our Chicago office. Our Pricing and Risk (PAR) software development team is at the forefront of creating the essential infrastructure for pricing a wide array of asset classes and managing risk across global trading desks. The systems you will work on are robust, operating on thousands of servers, and are integral to our trading operations. In this role, you will engage in both quantitative modeling and engineering, contributing to the development and maintenance of systems and libraries that inform real-time decisions across the firm. The environment is highly technical, collaborative, and pivotal for our day-to-day trading activities.