Exadel

Lead design, development, integration, and management of Calypso-based financial systems with technical leadership and troubleshooting. | Senior experience in financial systems, Calypso, Java, Azure API Management, SQL, and leadership skills. | Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A leading source of multilateral development financing providing loans, grants, and technical assistance to support economic growth and sustainable infrastructure. Operating alongside its private-sector affiliates, the institution leverages public and private capital to address critical regional challenges. Today, it focuses on climate change, innovation, and digital transformation to improve lives across global markets. What You’ll Do Lead the technical design, development, testing, and code review of System Integrator-owned integrations and custom adapters Ensure technical consistency and design coherence across all assigned project deliverables Enforce established architecture, security, integration, data, engineering, deployment, and operational-readiness standards Lead technical reviews and identify cross-system dependencies, delivery risks, and integration gaps Provide hands-on support for complex integration development and troubleshooting Direct Calypso Upgrade Pack standard deployments and related release activities Manage Calypso environments across development, testing, and production Support Calypso CDUF integrations, scheduled tasks, and Task Station escalations Oversee API-led integrations using Azure API Management Design and implement messaging solutions using Azure Service Bus Establish integration patterns for message queuing, error handling, retry processing, monitoring, and centralized logging Optimize database performance using advanced SQL and support database-related troubleshooting Manage system security, access controls, and technical permissions Identify and resolve infrastructure and application-performance bottlenecks Support CI/CD pipelines, automated deployments, and DevOps practices Create and maintain technical runbooks, operational guides, deployment plans, and support documentation Lead knowledge-transfer activities for client IT and production-support teams Coordinate technical teams and communicate complex issues clearly to project stakeholders What You Bring Extensive, senior-level experience in financial-systems development, product integration, and infrastructure management Significant hands-on experience with Calypso implementations and technical integrations Expert-level Java programming skills Advanced SQL development, performance tuning, and troubleshooting experience Deep knowledge of the Calypso API and Custom Development Utility Framework Experience managing Calypso environments across development, testing, and production Experience with Calypso deployments, scheduled tasks, and Task Station issue resolution Strong experience with Azure integration technologies, including Azure Service Bus and Azure API Management Experience designing API-led connectivity and asynchronous messaging solutions Knowledge of error-handling, retry, logging, and monitoring patterns for enterprise integrations Experience designing and maintaining CI/CD pipelines Strong understanding of DevOps practices and automated deployment processes Experience with system security, access controls, and infrastructure troubleshooting Demonstrated ability to lead technical projects, coordinate engineering teams, and manage technical dependencies Strong problem-solving, analytical, and troubleshooting skills Excellent technical communication and documentation skills English level Advanced Work Type: Onsite/hybrid Location: Washington, DC Legal & Hiring Information Compensation Transparency: The expected compensation range for this role is $135–145/hr USD, with eligibility for commission, bonus, or other incentive compensation where applicable. Actual compensation will be determined based on experience, skills, qualifications, geographic location within the United States, and business needs. Location Eligibility: This role is open to candidates residing in the United States. Experience Requirements: We welcome applicants with relevant experience regardless of where it was obtained. US work experience is not required. Use of Artificial Intelligence in Hiring: We may use automated tools or artificial intelligence systems to support the screening, assessment, or selection of applicants as part of our hiring process. Benefits Summary: US-based employees are eligible to participate in Exadel’s benefits programs, which may include comprehensive health, dental, and vision coverage; life and disability insurance; retirement savings programs; paid time off; paid holidays; and other wellness or voluntary benefit programs, subject to plan terms and eligibility requirements. Equal Employment Opportunity: Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. We do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, status as a protected veteran, or any other protected characteristic under applicable federal, state, and local laws. Accessibility and Accommodation: We are committed to providing accommodations throughout the recruitment process in accordance with the Americans with Disabilities Act (ADA) and other applicable federal, state, and local accessibility laws. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. If you require accommodation at any stage of the hiring process, please contact us. Data Privacy Notice: For applicants residing in California, please note that personal data collected during the application process is subject to the California Consumer Privacy Act (CCPA) and will be processed in accordance with our applicant privacy notice. Disclaimer: Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. The offer is not binding until a signed contract is in place. Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Design and maintain scalable Python applications integrating GenAI models, provide technical leadership and mentoring, and coordinate client operations. | Extensive Python development experience, strong proficiency in FastAPI and async programming, and solid background in Generative AI and microservices architecture. | Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client Our client is one of the Big Four accounting firms and the world’s largest professional services network. Headquartered in London, they operate in 150+ countries with 460,000+ professionals delivering excellence in audit, tax, consulting, and advisory. Project Tech Stack Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, MongoDB, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot, LangGraph, LangChain, RAG Pipelines, Multi-modal LLMs What You’ll Do Providing requirements analysis, system design, Python and AI development, troubleshooting, performance optimization, and technical support Designing, developing, and maintaining scalable Python applications using FastAPI and Pydantic Implementing asynchronous and parallel programming solutions with asyncio Conducting thorough code reviews to ensure adherence to established guidelines and maintain high code quality Integrating and experimenting with multi-modal GenAI models (text-to-image, text-to-audio, etc.) Working both independently and collaboratively within the team Providing clear instructions to team members and helping coordinate day-to-day operations Communicating with the client on a regular basis Providing technical leadership for the team – mentor, coach, and lead by example What You Bring Extensive professional background in development Strong background in Python, FastAPI Experience with Pydantic for data validation and schema definition in Python applications Hands-on experience with asyncio, asynchronous/parallel programming Experience with Generative AI and Large Language Models (LLMs) to solve real-world problems and in developing agentic AI applications to enhance AI interaction Understanding of RAG pipelines and hybrid search with vector databases Strong analytical and problem-solving abilities with a detail-oriented mindset Pragmatic approach to balancing process against flexibility in achieving objectives Excellent organizational skills, including the capacity to self-manage, structure work, set priorities, and work to deadlines Excellent troubleshooting and communication skills Nice to have Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more Familiarity with agentic protocols such as MCP and A2A is a strong plus Hands-on experience with the LangGraph stack, including long-term memory, human-in-the-loop workflows, and state management, is highly desirable Familiarity with .NET Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes Solid understanding of microservices architecture and its implementation in scalable systems English level Intermediate + Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Design and maintain scalable Spark applications and enforce coding standards while collaborating with teams. | Extensive hands-on PySpark and Databricks experience with strong Python and microservices knowledge required. | Join Exadel as a Senior Data Engineer and bring logic to life with ADB and Spark. Solve analytical challenges and build solutions that matter—with a sharp, collaborative team. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client Our client is one of the Big Four accounting firms and the world’s largest professional services network. Headquartered in London, they operate in 150+ countries with 460,000+ professionals delivering excellence in audit, tax, consulting, and advisory. The team you will join designs, develops, and deploys innovative enterprise technology and AI-driven tools to support the delivery of tax services. It is a dynamic group combining expertise in tax, software engineering, change management, and project management, working on initiatives from tool design and deployment to training development and engagement management. Project Tech Stack Azure Cloud, Microservices Architecture, .NET 8, ASP.NET Core services, Python, MongoDB, Azure SQL, Angular 18, Kendo, GitHub Enterprise with Copilot, LangGraph, LangChain, RAG Pipelines, Multi-modal LLMs What You’ll Do Define and enforce best practices and coding standards across the project Conduct thorough code reviews to ensure adherence to established guidelines and maintain high code quality Working both independently and in close collaboration with others in the team Communicating clear instructions to team members and helping manage the flow of day-to-day operations Communicating with the client regularly Design, develop, and maintain robust and scalable Spark applications Write clean, maintainable, and efficient code following best practices and coding standards Optimize code for performance and scalability, ensuring efficient data handling Work closely with cross-functional teams to deliver high-quality software solutions Identify and resolve technical issues, ensuring the reliability and performance of applications Create and maintain comprehensive documentation for code, processes, and workflows What You Bring Solid proven hands-on experience in software development Practical experience developing SQL stored procedures and migrating them into Spark SQL or PySpark environments Extensive expertise using PySpark on Databricks, encompassing Delta tables, cluster management, and workflow automation Proven track record of optimizing Spark performance within production-level projects Strong proficiency in Python, specifically for complex data manipulation utilizing libraries like Polars or Pandas Solid understanding of columnar data storage formats, particularly Parquet, with practical experience using Delta Tables Proven expertise in data processing, analysis, and transformation workflows Strong analytical and problem-solving abilities with a detail-oriented mindset Practical and pragmatic approach to balancing standardized processes with flexibility to meet project goals effectively Solid understanding of microservices architecture and its implementation in scalable systems Nice to have Experience working with Azure Cloud services (or other major cloud platforms), including a range of SaaS offerings such as Service Bus, Data Lake, Blob Storage, Redis, and more Familiarity with FastAPI Expertise in containerization and orchestration tools such as Docker and Kubernetes English level Intermediate+ Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more. Reasonable accommodations are available to enable individuals with disabilities to perform essential functions. Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. In anticipation of EU Pay Transparency requirements, compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.