Junior Full stack Java/Angular Developer - Valencia/Barcelona/Madrid

Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices: Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management. A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

From its headquarters in Geneva, Switzerland, Mantu relies on a community of 11,500 talented people in more than 60 countries on 5 continents and has a turnover of 1 billion euros.

Our values are our guiding principles that steer everything we do; from the way we work with our clients and partners to how we interact with our teammates and candidates. The Mantu values – Pioneer Spirit, Care, Trust, Performance, and Independence as a cornerstone – are equally important and reflect our purpose: we are in business to build the next generation of sustainable pioneers.

Candidate Profile


Background in IT engineering or similar, desire to evolve in a scale-up environment


✔️ At least 1 year of experience in a similar role

✔️Good full stack mastery of Java and Angular

✔️ Industry knowledge of the development process (Code Review, Merge Request, Release Maven, …),

✔️ Good Understanding of: JavaScript, GIT, Linux

✔️ Fluent in English

✔️ Passionate about development and technology, your main motivation will be your contribution to the evolution of the codebase of an innovative SaaS solution. You will also be eager to investigate and solve problems

✔️ Pragmatic, aware of the constraints and able to propose appropriate solutions

✔️ Knowledge of working in a decentralized environment (multi-site development). You will be active, a good communicator, and a self-starter. You ensure information is shared properly.

✔️ Experience in a high-pressure SaaS-type solution and a B2B environment is desirable.

Your LittleBig responsibilities


At LittleBIG Connection, we value the role of a software developer. Above and beyond technological aspects, which are constantly changing, the software developer fulfils an important role: building our SaaS solution by translating specific professional, product, and financial needs from our product team, into quality source code, with a focus on design.


Working within a task force, you will help develop one or several modules of the LittleBIG Connection platform and will be fully involved in the team operations.


Software development/product évolutions:


Analyze and challenge product specifications
Actively participate in committees
Manage software development
Urgently address defects highlighted by the Certification team
Ensure the continuous update of the JIRA activity repository

Software development/problem solving, hot fixing & assistance:


Investigate, analyze
Engage in discussion with support level2 and/or customer support, business teams, and all stakeholders
Solve problems
Develop in hot fixing mode (minimal impact, workaround)