AgileEngine

Java Engineer (Senior) ID44885

AgileEngine  •  Barcelona, ES (Onsite)  •  5 months ago
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Job Description


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 Software Engineer
, you’ll design and optimize advanced algorithms that power real-time market surveillance and data analysis, ensuring high accuracy and performance across complex trading systems. You’ll contribute to the architecture of scalable, fault-tolerant platforms handling large-scale financial data while collaborating closely with quantitative and compliance experts. This role offers the opportunity to shape core systems at the intersection of finance, data, and engineering innovation.
WHAT YOU WILL DO

  • Design, implement, and optimize sophisticated algorithms for batch and real-time monitoring of market data and trading activities;

  • Collaborate with quantitative analysts, data scientists, and compliance experts to ensure the effectiveness of surveillance strategies;

  • Contribute to the architecture and design of scalable and high-performance software systems that process and analyze large volumes of trading data in batch and real-time;

  • Ensure system reliability, fault tolerance, with high throughput for batch and low-latency performance for real-time processing;

  • Review and enhance existing codebase to improve efficiency, maintainability, and overall system performance;

  • Identify areas for optimization and implement necessary changes.

MUST HAVES

  • 4+ years of experience
    and proficiency in
    Java
    and
    Spring
    programming;

  • Experience in crypto or blockchain;

  • Experience with algorithmic development and optimization;

  • Solid understanding of software engineering principles, design patterns, and system architecture;

  • Hands-on experience with real-time data processing frameworks such as databases and distributed computing;

  • Excellent problem-solving skills, attention to detail, and the ability to work in a fast-paced, dynamic environment;

  • Effective communication skills to collaborate with multidisciplinary teams and present complex technical concepts to non-technical stakeholders;

  • Experience with monitoring and managing production environments;

  • Great interpersonal skills and a team player;

  • Bachelor’s degree
    in Computer Science, Engineering, Mathematics, or a related field; Master’s degree or PhD is a plus;

  • Upper-intermediate English level.

NICE TO HAVES

  • Python experience;

  • Experience with data analysis, statistical modeling, and machine learning techniques is advantageous.

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, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.
AgileEngine

About AgileEngine

AgileEngine is a digital consultancy offering top-1% tech talent across 15+ countries. We’ve helped 300+ clients in 17+ industries — from VC-backed startups to Fortune 500 brands — build software that solves real-world problems and drives measurable impact. Our clients achieve up to 3x higher ROI and 3x faster time-to-hire, with some partnerships spanning 10+ years.

Work with AgileEngine your way. Our flexible engagement models include staff augmentation and end-to-end product delivery, depending on your needs — ensuring faster scaling, seamless collaboration, and AI-enhanced productivity.

What we offer:

• Custom software development – scalable web, mobile, and backend solutions.

• AI & data solutions – GenAI, ML, and analytics for faster, smarter decisions.

• Design solutions – UX/UI consultancy and product design that wows users.

• Quality solutions – QA automation and testing for flawless delivery.

Our impact speaks for itself. AgileEngine has been listed on the Inc. 5000 for nine consecutive years, named among the Top 100 Software Development Companies of 2025 by Techreviewer, and recognized by Clutch as a Top Machine Learning Company.

Ready to build something exceptional? Schedule a free discovery call with our team!

Industry
IT & Software
Company Size
501-1,000 employees
Headquarters
Boca Raton, Florida
Year Founded
2010
Website
agileengine.com
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