Senior Java Real-Time Developer

Talan Group; São Paulo; On-site; BRL 200,880 - 279,000; Full time

Job summary

A global consulting firm is looking for a Senior Java Real-Time Developer to join their dynamic team in São Paulo, Brazil. The role involves designing, developing, and maintaining high-performance Java applications in a fast-paced FX trading environment. Candidates should have over 5 years of experience in real-time Java development, professional English proficiency, and familiarity with GitHub. The position offers the chance to work with international teams and contribute to robust trading solutions.

Qualifications

• 5+ years of hands-on experience in real-time Java development.
• Professional proficiency in English (written and spoken) – minimum B2.
• Solid experience with GitHub and JaCoCo Java Code Coverage.

Responsibilities

• Design, develop, and maintain real-time Java applications for FX trading systems.
• Deliver robust, high-performance solutions in a mission-critical environment.
• Collaborate with cross-functional and international teams.

Skills

Real-time Java development

High-performance solutions

GitHub

Node.js

FIX protocol

English (B2)

Tools

JaCoCo

Job description

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Talan at a Glance

Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.

Our Core Areas of Expertise

Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.

Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.

Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.

We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

Job Description

We are looking for a Senior Java Real-Time Developer to join a dynamic team developing and maintaining real-time trading solutions within a leading FX technology environment. The role focuses primarily on Java-based systems, with opportunities to contribute to Node.js components and work with industry-standard financial protocols and platforms.

You will be working in a fast-paced, mission-critical environment, collaborating with international, multidisciplinary teams to deliver high-performance and reliable trading solutions.

Key Responsibilities

Design, develop, and maintain real-time Java applications for FX trading systems

Deliver robust, high-performance solutions in a mission-critical environment

Collaborate with cross-functional and international teams

Contribute to Node.js components where required

Work with industry-standard protocols and platforms, including FIX

Ensure high code quality using tools such as GitHub and JaCoCo

Qualifications

Mandatory Requirements

5+ years of hands-on experience in real-time Java development

Strong track record of delivering high-performance, scalable solutions

Professional proficiency in English (written and spoken) – minimum B2

Solid experience with GitHub and JaCoCo Java Code Coverage

Nice to Have / Highly Desirable

Experience working with the Caplin product

Strong knowledge of FIX protocol, including design and implementation of FIX integrations

Experience with Node.js, ideally within financial or trading systems

Background in financial services, particularly FX or trading platforms

Additional Information

Talan Spain is committed to non-discrimination based on gender, race, ideology, or any other grounds, in accordance with the company’s Equality Plan and current regulations on gender equality between women and men (Royal Decree-Law 6/2019).