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Backend Engineer

Backend Engineer

API Developer (Node or Express.js /Product, Athens)

ManpowerGroup Greece

Athensfulltimesenior

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Role description

  • Are you an API Developer who enjoys building and improving REST APIs that power booking systems, partner integrations, and seamless user experiences?
  • Would you like to work on scalable backend services integrating with external platforms, ticket providers, and mobile applications?
  • Are you excited by the opportunity to collaborate with both technical and commercial teams while shaping the future architecture of a growing API ecosystem?

ManpowerGroup Greece,
on behalf of our client, is seeking an
API Developer with strong skills in Node.js or Express.js

Our client is an innovative travel-tech company that offers cultural and immersive experiences for museums, cities, and heritage sites through mobile apps and audio guides.

📌 Location: Athens City Center – Easily accessible by Metro

📍 Working Model: Hybrid (3 days in the office 2 days from home)

🖋️ Reporting to: Head of IT

What will you do:

As an
API Developer,
you will join their IT Team and participate in the development and maintenance of APIs and relevant connectivity layers that power their digital products and partner integrations. The role focuses on building and maintaining reliable APIs, supporting integrations with external partners (such as Online Travel Agencies and ticket providers), and ensuring smooth communication between the internal systems, mobile applications, and external services.

You will work closely with all the product teams (mobile, backend, and frontend) to expand the platform's capabilities and maintain stable integrations with partners.

More specifically, you will:

  • Maintain and enhance existing REST APIs while designing and developing new services to support product expansion and integrations with external partners, agencies, booking systems, and ticket providers.
  • Support connectivity for booking management, product availability, inventory synchronization, and partner data exchange, ensuring API reliability, scalability, and performance.
  • Collaborate with internal teams and external technical partners to integrate backend services with mobile apps and internal tools, while supporting the technical aspects of commercial partnerships.
  • Contribute to API documentation, monitoring, troubleshooting, automated testing, CI/CD processes, deployment workflows, and the continuous improvement of the overall API architecture.

Requirements:

  • Degree in Computer Science, Engineering, Mathematics, or a related field.
  • 3-5 years of professional experience in backend development, including API development and integrations
  • Strong experience with Node.js or Express.js
  • Experience building RESTful APIs
  • Good understanding of API design and best practices
  • Experience integrating with third-party APIs
  • Experience with Docker
  • Familiarity with CI/CD pipelines
  • Experience writing unit tests
  • Familiarity with Git-based workflows
  • Experience in debugging and maintaining production systems
  • Ability to communicate technical concepts clearly to internal teams, external partners, and non-technical stakeholders
  • Excellent command of Greek and English languages

Any experience in the following will be considered an asset

  • Experience with Swagger / OpenAPI, Laravel / PHP
  • Strong understanding of API security concepts (authentication, authorization, API keys, OAuth)
  • Experience with monitoring and logging tools
  • Experience integrating with booking systems, ticketing platforms, or travel APIs

Benefits

  • Competitive compensation package
  • Private health insurance
  • Healthy work–life balance and respectful working hours
  • Ηybrid Working model
  • Professional development opportunities in a dynamic environment
  • Modern and friendly work environment

👥 Recruitment Process:

  • If you’re interested in this role, feel free to apply directly. Our consultants will contact the candidates who meet the role requirements to arrange an interview.
  • As for the next step, there will be 2 more interview rounds with the Hiring Manager, either online or in person.

For any questions regarding this opportunity, please contact Anna Georgiou directly at the following email: ageorgiou@manpowergroup.gr

#Empoweringtalent #WebelieveinTalent #ManpowerGroupGreece

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Backend Engineer

Software Engineer (Java)

Light & Wonder - iGaming

Marousi

Apply on the employer's site

Role description

iGaming:
If it’s iGaming, we know a thing or two. At Light & Wonder, It’s all about the games, and our digital team leads the global iGaming market, providing jaw-dropping content and innovative software that powers the world's most successful online gaming providers.

Position Summary
Light & Wonder
is the global leader in cross-platform games and entertainment. The company brings together 5,000 employees from six continents to connect content between land-based and digital channels with unmatched technology and distribution. Guided by a culture that values daring teamwork and creativity, Light & Wonder builds new worlds of play, developing game experiences loved by players around the globe. The company’s OpenGaming(tm) platform powers the largest digital-gaming network in the industry. Light & Wonder is committed to the highest standards of integrity, from promoting player responsibility to implementing sustainable practices.
To learn more, visit lnw.com.
We are a team of passionate, self-motivated, results-oriented technologists that deliver value to our customers through useful and working software. We are driven by respect, trust, teamwork, and excellence. Our team shares an agile mindset and attitude towards value-delivery, continuously striving for higher-quality decision making, better-quality products, faster delivery, and stronger team member engagement. We deliver the next generation technology behind innovative products that change the gaming industry.

We are looking for bright individuals with creativity and technical ability to work on one of the largest e-gaming platforms in the world. The ideal candidate will need to find innovative solutions to challenging problems and have a hands-on technical ability to design and implement the solutions.

We are on the look out for a
Software Engineer (Java)
to join our team!

Key Tasks

  • Design & develop functionality based on existing coding standards or patterns
  • Write unit and integration tests for own code
  • Contribute to code reviews on code written by the team
  • Participate in all stages of the software development life cycle
  • Write clean Java code
  • Work with others as part of a self-organizing team to design, build, and run products and services hosted on premises and cloud.
  • Review and refactor existing code to improve our platform's reliability, robustness, performance, and operability.
  • Work within n agile setting and deliver value to the business incrementally in sprints.
  • Become part of a value-oriented culture ensuring the quality of products and services delivered by the team.

Qualifications

  • B.Sc. degree in Computer Science or related scientific/engineering field.
  • Demonstratable knowledge of Java.
  • 2+ years of software development experience using Java.
  • 2+ years of experience working in agile teams.
  • Experience in developing RESTful applications with Spring boot or related frameworks.
  • Experience in working with both relational (SQL, DDL, ACID) and non-relational databases.
  • Comfortable with Unix/Linux environments
  • Team Spirit
  • Self-motivated with a drive for excellence
  • Passionate about technology
  • Excellent verbal and written communication skills in English

Nice to have but not required - not to worry, we are here to help

  • Experience on Amazon Web Services
  • Experience developing in a microservices architecture using Docker containers.
  • Experience on DevOps, and tools like Maven, Jenkins etc.

Additional Information
Why would you enjoy working with us at Light & Wonder?

  • Competitive benefits, an open and supportive environment as well as a modern and exciting workplace.
  • The opportunity to interact with global teams on a regular basis and the possibility to switch teams and projects as you and our business continues to develop and grow.
  • Exciting projects with opportunities for creating positive change to our game engineering ecosystem.

And if that is not enough; you will get to enjoy a
stunning work location
and
flexible working
whilst we provide you with the
guidance
and
development skills
you need to progress quickly and
enhance your career
.

Location Athens, Greece or Sofia, Bulgaria. This vacancy relates to one position that may be filled in either location. The vacancy will be closed once the position has been filled in one of the two countries.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Senior Software Engineer in .Net (Athens/Thessaloniki)

Accenture Greece

Athenssenior

Apply on the employer's site

Role description

ARE
YOU
READY
to
step
up
to
the
New
and
take
your
technology
expertise
to
the
next
level?
Through unmatched industry experience, leading technologies from our ecosystem partners and startups, and the largest delivery network in the world, we provide a powerful range of capabilities that can be tailored to our client’s most complex business needs. With over 100 innovation hubs deployed around the world, we help clients continuously innovate at speed and at scale so they can outpace their peers. You will bring innovation, intelligence and industry experience together with the newest technologies to help clients innovate at scale and transform their businesses.

Technology
is one of four services–the others are Strategy and Consulting, Interactive and Operations.

WORK YOU’LL DO
As a Senior .NET Developer, you will assist in the development, implementation and management of technology-based business solutions to improve our clients’ delivery approach.

Responsibilities:

  • Design & Development of cloud native solutions with modern, domain and event driven methodologies

  • Design & Development of Restful Web APIs with Microservice-based Architecture

  • Design & Development of scalable low latency distributed applications

  • Assisting in analysis and design of standard development life-cycle process (CI/CD, Test Automation, Code Quality and Performance Test)

  • Supporting the technical design process by participating in the analysis of technical and business application requirements

  • Assisting in implementing analysis that will identify requirements related to people, processes and technology and participating in execution and documentation of tests

  • You will contribute to our interdisciplinary team in an international environment, in close cooperation with product owners, project managers, testers and architects.

  • Team leading skills are a plus

WHO WE´RE LOOKING FOR?

  • Bachelor's degree in Computer Science, Information Systems or other relevant degree

  • At least 5 years of similar experience

  • Very good programming skills: C# .NET, .NET Core, SQL, LINQ

  • Knowledge and experience on DevOps Tools: GIT, Azure DevOps etc.

  • Knowledge in test automation, continues CI/CD and code review (Nice to have)

  • Advanced understanding of RESTful API design concepts and the JSON format

  • Understanding of agile methodology principles

  • Ability to work creatively and analytically in a problem-solving environment

  • Solid troubleshooting skills

  • Team player

WHAT´S IN IT FOR YOU?

  • Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, TEA Accenture, parental leave, paid overtime (if needed) and various corporate discounts

  • Continuous hard and soft skills training & development through global platforms & local academy

  • Career coaching and mentorship to help you manage your career and develop professionally

  • Ongoing strengths and skills based evaluation process

  • Various opportunities to develop your career across a spectrum of clients, industries and projects

  • Diverse and inclusive culture

  • Corporate citizenship initiatives (access to volunteering opportunities, charity work etc.)

  • Under our Brain Regain initiative, extra relocation benefits may apply

To learn more about Accenture, and how you will be challenged and inspired from Day 1, please visit our website accenture.com/gr-en/.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Senior Software Engineer (Athens or Thessaloniki)

Accenture Greece

Athenssenior

Apply on the employer's site

Role description

ARE
YOU
READY
to
step
up
to
the
New
and
take
your
technology
expertise
to
the
next
level?
Through unmatched industry experience, leading technologies from our ecosystem partners and startups, and the largest delivery network in the world, we provide a powerful range of capabilities that can be tailored to our client’s most complex business needs. With over 100 innovation hubs deployed around the world, we help clients continuously innovate at speed and at scale so they can outpace their peers. You will bring innovation, intelligence and industry experience together with the newest technologies to help clients innovate at scale and transform their businesses.

Technology
is one of four services–the others are Strategy and Consulting, Interactive and Operations.

WORK YOU’LL DO
As a
Senior Software Engineer
, you’ll join one of our technology teams working on
either core banking and internal tools projects
, enhancing and integrating systems such as
Temenos, Finacle, or Flexcube
or Low-code development projects using platforms like
Appian
, helping clients transform and automate business processes.

We’re looking for
experienced software engineers
who want to take the next step in their career, expanding their skills into
modern low-code platforms
,
process automation
, and
core financial systems
while working in one of the best technology environments out there.

Responsibilities

  • Design, develop, test, and deploy high-quality applications and system components.

  • Build and integrate APIs, data flows, and workflows to support business automation and process efficiency.

  • Work closely with business analysts and product owners to translate requirements into technical solutions.

  • Contribute to system enhancements, upgrades, and performance optimization.

  • Collaborate with cross-functional teams to ensure alignment with business and technical standards.

  • Continuously learn and upskill in new technologies such as Appian or core banking platforms to stay ahead of market trends.

WHO WE´RE LOOKING FOR?

  • Bachelor’s degree in Computer Science, Information Systems, or similar field.

  • More than 3 years of experience in either Java, C/C++, C#, Python, etc.

  • Experience with API development (REST, SOAP, or gRPC) and system integrations.

  • Interest or experience in low-code platforms (Appian, Mendix, OutSystems) or core banking technologies (Temenos T24, Finacle, Flexcube).

  • Understanding of banking processes such as Customer onboarding, Deposits Management, Loan Processing, Credit Origination, Product & Pricing is an advantage.

  • Excellent problem-solving skills and the ability to work in collaborative, agile teams.

WHAT´S IN IT FOR YOU?

  • Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, TEA Accenture, parental leave, paid overtime (if needed) and various corporate discounts

  • Continuous hard and soft skills training & development through global platforms & local academy

  • Career coaching and mentorship to help you manage your career and develop professionally

  • Ongoing strengths and skills based evaluation process

  • Various opportunities to develop your career across a spectrum of clients, industries and projects

  • Diverse and inclusive culture

  • Corporate citizenship initiatives (access to volunteering opportunities, charity work etc.)

  • Under our Brain Regain initiative, extra relocation benefits may apply

To learn more about Accenture, and how you will be challenged and inspired from Day 1, please visit our website accenture.com/gr-en/.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Power Platform Automation Engineer

Accenture Greece

Athens

Apply on the employer's site

Role description

ARE YOU READY to step up to Accenture’s Strategy and Consulting role?
There is never a typical day at Accenture, but that’s why we love it here! This is an extraordinary opportunity to build a rewarding career at
Accenture Strategy & Consulting
. Working in highly collaborative teams for world-leading clients, we’ll nurture your talent in an inclusive culture that values diversity. Whatever your work and life goals, we’ll help you achieve them. Sooner.

Join
Accenture Strategy & Consulting
and thrive in a digitally driven, innovation-led environment where you can help clients shift to the New using leading-edge technologies on some of the coolest projects you can imagine.

WORK YOU’LL DO
As a
Power Platform Automation Engineer
, you will be responsible for designing and implementing automation solutions that transform and streamline business processes across industries.

Main Responsibilities:

  • Act as the bridge between business and technology, translating business needs into functional solutions using Microsoft Power Platform.

  • Design, build, and maintain automated workflows and applications with Power Automate and Power Apps.

  • Develop custom components using Dataverse, connectors, APIs, and Azure services as needed.

  • Produce clear documentation for solutions, including design specifications, process flows, and user manuals.

  • Troubleshoot and optimize existing automation solutions.

  • Participate in testing cycles (UAT, pre-UAT) and provide support during deployment and hypercare.

  • Apply structured change management to implement updates and enhancements.

READY TO STEP INTO THE NEW?
At Accenture, you’ll have the opportunity to work with global clients, the latest technologies, and a vibrant community of experts. You’ll help shape the future of work through innovation, intelligence, and automation. If you're passionate about
Microsoft Power Platform
and want to deliver impact through
intelligent automation
, we’d love to meet you.

WHO WE’RE LOOKING FOR?
We are looking for a motivated and skilled
Automation Engineer
who will cover the full spectrum of
Business Analysis and Development
, specializing in
Microsoft Power Platform
(Power Automate, Power Apps, Power BI, Dataverse, etc.). The ideal candidate will have a strong analytical mindset and technical background, capable of engaging with stakeholders to capture business requirements and translating them into robust, scalable low-code solutions.

Key Qualifications:

  • Hands-on experience with Microsoft Power Platform (Power Automate, Power Apps, Power BI) is a must.

  • Solid understanding of end-to-end automation lifecycle: requirements gathering, solution design, implementation, testing, and support.

  • Previous exposure to RPA tools (e.g., UiPath, Blue Prism) will be considered a strong asset.

  • Ability to function as both Business Analyst and Developer, bridging the gap between business needs and technical implementation.

  • Excellent communication skills to effectively collaborate with technical and non-technical stakeholders.

  • Ability to analyze complex business processes and propose automation opportunities.

  • Strong problem-solving and logical thinking abilities.

  • Working knowledge of integration with Microsoft ecosystem (e.g., SharePoint, Outlook, Excel, Teams, Azure Logic Apps).

  • A collaborative mindset and a positive, supportive attitude — we value people who are team players, help others grow, and contribute to a healthy, respectful work culture.

  • Eagerness to continuously learn and grow professionally within a dynamic team environment.

  • A structured, self-organized mindset and attention to detail.

  • University Degree (AEI or TEI).

WHAT'S IN IT FOR YOU?

  • Competitive salary and comprehensive benefits package: life/health insurance, bonus scheme, monthly vouchers, flexible work model, paid overtime (if needed), TEA Accenture, and more.

  • Access to continuous learning through global platforms and local academies (Power Platform, AI, Azure certifications, etc.).

  • Clear career path with coaching and mentoring opportunities.

  • Exposure to top-tier clients, cross-industry projects, and cutting-edge technologies.

  • A diverse and inclusive culture that fosters innovation and teamwork.

  • Opportunities to participate in social impact and corporate citizenship initiatives.

  • Additional relocation support under the Brain Regain initiative.

To learn more about Accenture, and how you will be challenged and inspired from Day 1, please visit our website accenture.com/gr-en/.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

133 more openings in this category and country

API Developer (Node or Express.js /Product, Athens)ManpowerGroup Greece · Greece

Apply on the employer's site