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agileengine is an inc. 5000 company that creates award-winning software for fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and ai/ml, and our people-first culture has earned us multiple best place to work awards.
why join us
if you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you
about the role
as a senior/lead c# backend engineer at agileengine, you will lead the modernization of our core systems by designing and developing highly concurrent, thread-safe applications. You'll optimize large-scale data operations, leverage distributed processing with apache spark, and deploy scalable solutions on aws, driving performance, reliability, and scalability across our platforms.
what you will do
 * lead the design and development of highly concurrent, multi-threaded applications in c#;
 * re-architect legacy synchronous workflows into scalable, thread-safe solutions;
 * apply advanced knowledge of threading models, synchronization primitives, and performance tuning to optimize system throughput and minimize contention;
 * design, develop, and optimize complex sql queries, stored procedures, and large-scale data operations, including staging and transformations;
 * utilize apache spark for distributed data processing at scale;
 * deploy and manage solutions on aws, ensuring reliability, scalability, and cost efficiency;
 * diagnose and resolve concurrency issues, perform application profiling, and drive continuous improvements in system performance;
 * collaborate with cross-functional teams to define technical requirements, align architecture with business goals, and deliver high-quality solutions.
must haves
 * 5+ years of expert-level proficiency in c# with hands-on experience in multi-threaded and parallel processing;
 * strong understanding of threading models, synchronization primitives, and concurrency debugging;
 * proven experience in performance tuning and application profiling for large-scale systems;
 * advanced proficiency in sql (query design, optimization, and data operations);
 * hands-on experience with apache spark for distributed data processing;
 * proven experience deploying solutions on aws;
 * exceptional problem-solving and debugging skills with a strong focus on scalability and reliability;
 * upper-intermediate english level.
nice to haves
 * experience in re-engineering legacy systems into modern architectures;
 * familiarity with microservices design principles and cloud-native development patterns;
 * strong communication and collaboration skills with a track record of working in cross-functional teams.
perks and benefits
 * professional growth: accelerate your professional journey with mentorship, techtalks, and personalized growth roadmaps.
 * competitive compensation: we match your ever-growing skills, talent, and contributions with competitive usd-based compensation and budgets for education, fitness, and team activities.
 * a selection of exciting projects: join projects with modern solutions development and top-tier clients that include fortune 500 enterprises and leading product brands.
 * flextime: tailor your schedule for an optimal work-life balance, with options of working from home and going to the office – whatever makes you happiest and most productive.
seniority level
 * mid-senior level
employment type
 * full-time
job function
 * it services and it consulting
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