• Розробляти playable ads повного циклу для мобільних рекламних мереж: Meta, Unity Ads, IronSource, Mintegral, TikTok та інших - від ідеї до готового до запуску білду. • Реалізовувати інтерактивний 3D-геймплей, UI та ігрові сценарії на основі візуалу LifeSIM 3D. • Адаптувати білди до технічних вимог різних рекламних мереж: розмір, завантаження, FPS, формати, обмеження. • Працювати за технічним завданням, швидко збирати MVP-версії та ітеруватися за фідбеком. • Оптимізувати асети, текстури, анімації, аудіо та фінальний розмір проєкту. • Брати участь у формуванні внутрішніх стандартів виробництва playable ads. • Готувати оптимізовані HTML5/WebGL-білди для рекламних форматів.

Role Description We are looking for a Software Engineer with 1–3 years of experience in Core Java development, with good working knowledge of RDBMS/SQL and UNIX/Linux environments. The candidate will work on a mission-critical Order Management System (OMS) used in Capital Markets trading platforms. The role will primarily involve backend development, issue analysis, bug fixing, support activities, and enhancements to existing OMS components. This role is suitable for someone with strong programming fundamentals, an understanding of backend application development, and an interest in building domain knowledge in Capital Markets and trading systems. Key Responsibilities - Develop, Test (QA), enhance, and maintain backend components using Core Java. - Work on bug fixes, minor enhancements, and support items related to OMS applications. - Analyse application issues using logs, database queries, and UNIX commands. - Work with senior developers to understand design, coding standards, and system behaviour. - Participate in unit testing, code reviews, and defect resolution. - Support production issue analysis under the guidance of senior team members. - Assist in root cause analysis for recurring application issues. - Follow SDLC processes, coding standards, and release management practices. Qualifications - Bachelor’s degree in Computer Science, IT, Engineering, or equivalent practical experience. - 1–3 years of relevant experience in Java backend development. Requirements - Core Java - Good understanding of Core Java fundamentals. - Knowledge of OOPS concepts. - Good understanding of collections, exception handling, multithreading basics, and Java coding practices. - Ability to write clean, readable, and maintainable Java code. - Basic understanding of debugging Java applications. - Database / RDBMS - Good knowledge of RDBMS and SQL. - Ability to write basic to intermediate SQL queries. - Understanding of joins, indexes, constraints, and stored procedures/functions at a basic level. - UNIX / Linux - Working knowledge of UNIX/Linux commands. - Ability to navigate directories, search logs, check processes, and perform basic shell operations. - Basic shell scripting knowledge will be an advantage. - Experience analysing application logs in UNIX/Linux environments. - Product Development - Understanding of backend application development. - Basic knowledge of enterprise applications and batch/service-oriented systems. - Exposure to build tools, version control, and deployment processes is preferred. - Basic understanding of performance, reliability, and production support concepts. - Preferred Domain Knowledge - Basic understanding of Capital Markets, trading systems, or Order Management Systems is preferred but not mandatory. - Willingness to learn trading workflows, order lifecycle, and OMS application behaviour. - Additional / Preferred Skills - Exposure to messaging systems such as JMS/MQ will be an advantage. - Basic knowledge of FIX protocol will be a plus. - Familiarity with Git or other version control tools. - Exposure to build tools such as Gradle, Maven. - Basic knowledge of CI/CD tools such as Jenkins or GitHub Actions. - Understanding Agile development practices. Production & Support Responsibilities - Assist in application monitoring and issue investigation. - Analyse logs and database records to support issue triaging. - Work with senior engineers to identify root causes and implement fixes. - Support KTLO activities such as bug fixes, minor enhancements, and operational improvements. - Document analysis, fixes, and troubleshooting steps where required. Soft Skills & Competencies - Strong analytical and problem-solving ability. - Good communication skills. - Willingness to learn complex business-critical systems. - Ability to work collaboratively with cross-functional teams. - High ownership and accountability for assigned tasks. - Good attention to detail. - Ability to work in a fast-paced support and development environment.

Title: Senior Lead Developer Location: Hybrid - Washington, DC Job Description: Empower, Innovate, Impact! At Team A-TEK, we EMPOWER people to drive INNOVATION that IMPACTS mission! A-TEK operates at the intersection of mission and innovation by applying our deep domain expertise across the federal markets. Embracing our digital-first strategy, A-TEK provides enhanced capabilities in application development, digital transformation, enterprise IT, and scientific services. Our solutions are designed to modernize, automate, secure, protect, and enhance the operations of our federal clients, ensuring they stay ahead in a rapidly evolving digital landscape. Our work is fueled by a passion to serve our clients’ needs and to protect the safety and welfare of Americans. That passion shapes how we nurture our most valuable asset – Our Employees. A-TEK actively cultivates the talent that drives our success and fosters a creative, challenging, and mission-driven work environment for current and future employees. The Senior Lead Developer serves as the technical leader for enterprise application development activities supporting a Federal civilian agency's Application Development and Support Services (ADSS) program. This position leads the design, development, modernization, integration, testing, deployment, and operational support of mission-critical business applications across Microsoft 365, Azure Government, and modern cloud-native platforms. The Senior Lead Developer provides hands-on technical leadership while mentoring development teams, establishing development standards, conducting code reviews, and ensuring software quality throughout the Agile software development lifecycle. The role is expected to balance new development with modernization of existing applications, leveraging Python, React, .NET, Microsoft Power Platform, SQL Server, PostgreSQL, and Azure cloud services. This is a hybrid position based in Washington, DC. Key Responsibilities Technical Leadership - Lead software development efforts across multiple Agile development teams. - Serve as the senior technical authority for application design and implementation. - Establish development standards, coding guidelines, and engineering best practices. - Mentor and coach developers through design reviews, pair programming, and technical guidance. - Conduct peer code reviews and approve production-ready code. Application Development - Design, develop, test, deploy, and maintain enterprise web applications. - Develop modern React-based user interfaces. - Design and develop scalable Python backend services and RESTful APIs. - Maintain and enhance existing C#/.NET applications while supporting long-term modernization initiatives. - Develop reusable software components and shared application services. - Integrate enterprise applications with Microsoft 365, Power Platform, Azure services, and external systems. Cloud Modernization - Lead migration of legacy applications to modern cloud-native architectures. - Design scalable solutions using Azure Government services. - Support migration from SQL Server to PostgreSQL where appropriate. - Implement microservices, API-first architectures, and container-ready applications where applicable. - Participate in modernization assessments and technology roadmaps. Database Development - Design relational database schemas. - Develop SQL Server and PostgreSQL stored procedures, views, and optimized queries. - Support data migration and data quality initiatives. - Optimize application performance through database tuning. DevSecOps - Build and maintain CI/CD pipelines using Azure DevOps and/or GitHub. - Implement automated builds, testing, and deployments. - Integrate static and dynamic application security testing into development pipelines. - Maintain Software Bills of Materials (SBOMs) for production releases. - Support infrastructure-as-code and automated deployment practices. Software Quality - Develop automated unit, integration, and regression tests. - Ensure all development complies with secure coding standards. - Support Section 508 accessibility compliance. - Participate in sprint planning, backlog refinement, demonstrations, and retrospectives. - Resolve production issues and perform root cause analysis. Security & Compliance - Support Authority to Operate (ATO) activities. - Remediate security vulnerabilities identified through automated scanning or penetration testing. - Ensure compliance with: - FISMA - NIST SP 800-53 - Zero Trust principles - Federal secure software development requirements - Agency security policies Documentation - Produce technical design documentation. - Maintain system architecture documentation. - Document APIs and integration specifications. - Develop deployment guides and operational runbooks. - Maintain software configuration documentation. Minimum Qualifications - Bachelor's degree in Computer Science, Information Systems, Engineering, or related technical discipline. - Minimum 10 years of professional software development experience. - Minimum 5 years supporting Federal Government IT systems. - Demonstrated experience leading software development teams. - Experience delivering enterprise applications using Agile methodologies. - Strong verbal and written communication skills. Required Technical Skills Programming Languages - Python - C# - .NET - JavaScript/TypeScript - SQL Front-End Technologies - React - HTML5 - CSS3 - Responsive web design Backend Technologies - Python frameworks (FastAPI, Flask, or Django) - ASP.NET Core - REST API development - JSON/XML Databases - PostgreSQL - Microsoft SQL Server - Entity Framework - Dataverse Cloud Platforms - Microsoft Azure - Azure Government - Azure App Services - Azure Functions - Azure Storage - Azure Key Vault Microsoft Technologies - Microsoft 365 - Power Apps - Power Automate - Power Pages - Power BI - SharePoint Online - Microsoft Teams DevOps - Git - Azure DevOps - GitHub - CI/CD pipelines - Automated testing - Infrastructure as Code concepts Preferred Qualifications - Microsoft Certified: Azure Developer Associate - Microsoft Certified: Azure Solutions Architect Expert - Microsoft Power Platform Developer Associate - Security+ - Certified Scrum Developer (CSD) - Certified Kubernetes Application Developer (CKAD) Preferred Experience Experience supporting one or more of the following: - Azure Government (GCC/GCC High) - Microsoft Dynamics 365 - Power Platform enterprise development - Federal cloud modernization initiatives - Legacy application modernization - API management platforms - Identity and Access Management (IAM) - OAuth/OpenID Connect - Microservices architecture - Containerization (Docker/Kubernetes) - Enterprise records management systems - Section 508 accessibility compliance - FISMA Moderate or High systems - Authority to Operate (ATO) support - NIST cybersecurity controls - DevSecOps implementation - Enterprise CI/CD pipelines Desired Competencies - Technical leadership - Software architecture - Problem solving - Systems integration - Analytical thinking - Collaboration - Customer focus - Continuous improvement - Mentoring and coaching - Strong organizational skills - Ability to manage multiple priorities in a fast-paced Agile environment Compensation Salary Range: $150,000 – $162,000 annually (commensurate with experience) Benefits: Health, dental, and vision insurance; 401(k) with employer match; paid time off; professional development opportunities. Why Join Us? This is an opportunity to make a direct impact on healthcare data processes that support critical regulatory functions. You will collaborate with dedicated professionals, work on meaningful projects, and contribute to improvements in public health systems. Candidates may use tools (including AI) for proofreading or formatting; however, using any tool to fabricate, exaggerate, or misrepresent qualifications, experience, or work product is not permitted. We may assess application materials for job-related technical depth, internal consistency, and demonstrated hands-on experience, including through follow-up questions, skills assessments, or reference checks. Verification of education may be requested before or during the hiring process. For security and identity verification purposes, participants may be asked to temporarily disable virtual backgrounds during portions of the call. Misrepresentation or falsification may result in removal from further consideration. Candidates who need a reasonable accommodation in the application or interview process may request one. A-TEK, Inc. is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or status as a qualified individual with a disability, or Vietnam era or other protected Veteran status.

Role Description You’ll join the Xplor Pay development team, which provides a payment gateway that integrators, partners, and merchants utilize. Whether small and independent or large franchises, we build services that customers can rely on. You will be reporting to the Senior Manager of Software Engineering. You will be involved in the entire software development lifecycle, working with Product Owners, Business Analysts and others to help deliver and support the functionalities for our Payment Gateway. We are looking for a Java/Spring Boot developer to help maintain and grow our fleet of microservices. While Java represents most of our core services, we also have solutions written in JavaScript/Angular 9+. A candidate should exhibit the ability to contribute to solutions not in their core competency (i.e. Java). Responsibilities you’ll have: - Write well-designed, testable, efficient code and automated tests. - Support and resolve production issues. - Participate in technical design discussions and contribute to architectural decisions. - Participate in peer reviews for work of other members of the development team, providing appropriate feedback and challenge or inquire about changes. - Write and maintain unit, integration, and end-to-end tests. - Review functional and technical documentation and improve where needed. - Contribute to analysis of software projects including performance, diagnosis, and troubleshooting. - Collaborate with cross-functional teams (QA, DevOps, Product) throughout the development lifecycle. - Create and maintain documentation for developed APIs. - Apply design patterns and best practices as needed. - Have a keen eye for improving scalability, performance, security, and reliability. - Participate in on-call rotations to support the production environment — usually a 2-week rotation (with support and shadowing as needed). - Actively participate in mentorship programs and receive guidance from senior engineers, in order to grow your depth of knowledge. Qualifications - 1 to 5 years of hands-on experience developing Java-based web applications in an agile environment and is familiar with SCRUM activities. - Familiar with, or has foundational knowledge of: Spring framework, Spring Boot, Junit, Maven and RabbitMQ. - Experience with distributed system architecture environment, RESTful services, and SQL database. - Excellent problem solving, critical thinking, and communication skills. - You align with our core values and you’re simply a good human. - You’re comfortable asking questions and working through ambiguity in a fast-paced environment. - Comfortable with software development with Visual Studio Code. - Able to work remotely and have a dedicated work space. - A strong desire to learn new technologies and demonstrate a "growth mindset". - Show initiative & ownership, and demonstrate a bias for action. Benefits - You’ll be part of a global network of talented colleagues who support your success. - We look for commonalities and shared passions and give people the tools they need to deliver great work and grow at speed. - We understand that diverse candidates have diverse needs. Company Description At Xplor we help businesses succeed by giving them the software, payments, and commerce-accelerating technologies they need to thrive. More than 130,000 businesses in 72+ countries rely on Xplor to run their day and get paid, processing over $47 billion in payments annually. Our connected ecosystem helps operators spend less time managing complexity and more time delivering the experiences that matter most. Xplor is backed by world-class investors Advent International, Battery Ventures, and Silver Lake.