Senior Backend Developer (INC Directa)

Description

Job Summary: We are seeking a Senior Backend Developer for a strategic project in the banking/financial sector, with a strong technical component and focus on high-performance systems. Key Highlights: 1. Development and evolution of critical solutions using Python and C++. 2. Constant learning environment and international professional projection. 3. Collaboration in designing efficient and robust solutions. * PACTO ETT * Partial remote work * Boadilla del Monte (Madrid) * * ### **Experience** At least 4 years of experience * ### **Salary** Compensation unspecified * + ### **Area \- Position** **Technology and IT** - Analyst\-Programmer - Programmer - Python Programmer**Digital** - Analyst\-Programmer - Programmer + ### **Category or Level** Technical + - ### **Vacancies** 1 - ### **Applicants** 0 - * ### **Contract** Indefinite-term contract * ### **Working Hours** Full-time Ongoing selection process. ### **Responsibilities** At PACTO, we are looking for a Senior Backend Developer to join a strategic project in the banking/financial sector, with a strong technical component and focus on high-performance systems. This involves development and evolution of critical solutions, where you will work with Python and C\+\+ at an advanced programming level, actively participating in technical design, performance optimization, and service integration within distributed environments based on computing grids. Our Client: A leading digital transformation consultancy with international presence (Spain, Chile, Panama, Mexico, and soon the USA). Specialists in high-impact projects for the banking and technology sectors. Their value proposition: They distinguish themselves through an employee-centric culture, moving away from traditional consulting models. They offer a constant learning environment with tailored training plans and clear international professional growth paths within a rapidly expanding organizational structure. What will you do in this project? \- Backend software development and maintenance, focusing on performance, stability, and scalability. \- Advanced programming in Python (pure programming, not Big Data-oriented). \- Development and optimization of components in C\+\+ (Java is desirable) \- Integration and consumption of APIs for inter-system communication. \- Working with in-memory databases such as Redis and/or Valkey. \- Experience with SOA architecture. \- Collaboration with other technical teams to design efficient and robust solutions. \- Analysis and resolution of complex incidents in production environments. \- Application of best practices in development, testing, and technical documentation. ### **Requirements** \- English proficiency level C1 or equivalent \- Senior backend developer profile. \- Solid hands-on experience in Python programming (not Big Data, not ad-hoc scripting). \- Demonstrable experience in C\+\+ \- Knowledge and usage of in-memory databases such as Redis and/or Valkey \- Experience in API integration and consumption \- Experience in SOA architecture. \- Zero Grid TIBCO DataSynapse IBM Symphony Grids custom implementation \- Ability to work autonomously in complex technical environments ### **Offered** Working hours: 8 hours per day starting at 9 a.m., with a 1-hour lunch break; flexible start and end times (1 hour) We are an organization committed to equality and do not discriminate based on gender, ethnicity, sexual orientation, functional diversity, age, or other characteristics protected by legislation. This selection process is based on objective criteria of professionalism, merit, and capability.