Senior Full Stack Engineer (React, Node & Nest) - Tieto Tech Consulting (m/f/d)

We’re establishing a brand-new technology and innovation hub in Sofia – and you can be part of it from day one.

Here, you won’t just be shaping our services for German clients; you’ll also help us build a strong presence in the Bulgarian market. You’ll collaborate closely with our teams in Germany, bring in your ideas, and influence the tools, processes, and culture of our new Sofia location from the ground up.

In short:
We’re blending the energy of a fresh start with the reliability of a global player. If you’re excited about building something new both locally and internationally, this is the place to make your mark.
Apply now and be part of our success story in Sofia! #BePartofourStory Let‘s #GrowTogetherNow

Your future duties and responsibilities:

Join our growing team and help build modern, scalable digital solutions used by international clients. As a Senior Frontend Developer, you will play a key role in designing and developing high-quality web applications, collaborating closely with backend developers, DevOps engineers, UX designers, and product teams. We are looking for someone who enjoys solving complex technical challenges, takes ownership of their work, and contributes to delivering robust, user-focused software.

Please note: The expected start date for this position is August. We kindly ask applicants to apply only if they are available to join as soon as possible and can accommodate a quick hiring and onboarding process.

• Design, develop, and maintain modern web applications using Angular and TypeScript
• Build reusable, maintainable, and scalable frontend components following best practices
• Integrate frontend applications with backend services through REST APIs
• Implement state management using NgRx
• Write and maintain automated tests using Jest, Playwright, or similar frameworks
• Collaborate closely with backend developers, DevOps engineers, designers, and product owners throughout the software development lifecycle
• Participate in architecture discussions, code reviews, and continuous improvement initiatives
• Contribute to Agile ceremonies and support the delivery of high-quality software in cross-functional teams

Required Qualifications To Be Successful In This Role:

• 5+ years of experience with Angular, TypeScript, and NgRx
• Experience developing responsive, enterprise-grade web applications
• Hands-on experience integrating frontend applications with REST APIs
• Experience with automated testing frameworks such as Jest, Playwright, or similar
• Solid understanding of software engineering best practices, clean code principles, and version control
• Experience working in Agile development environments
• Strong communication skills and the ability to collaborate effectively within international teams

Nice to have:

• Experience with Java or Kotlin
• Knowledge of Spring Boot and PostgreSQL
• Experience with Gradle
• Familiarity with AWS, Kubernetes, Terraform, and GitHub Actions
• Experience working with microservice-based architectures

What We Offer:

• Team Culture: You’ll find colleagues here who make collaboration enjoyable. We interact openly, use first names across all levels, and don’t think in hierarchies or silos
• Contract & Working Time: Permanent, full-time contract with a standard 8-hour workday
• Flexible Work Setup: Enjoy the best of both worlds with our hybrid work model – combining office presence in Sofia with remote work from home
• Working Hours: Flexible working hours tailored to project needs and client requirements
• Leave Policy: 25 days of paid vacation + 1 day for your Birthday
• Premium supplementary health insurance package: Including coverage for prescription glasses, reimbursement of medical expenses, and dental care
• Volunteer Opportunities: Make a positive impact with 8 hours of paid leave for voluntary work
• Career Development: Benefit from clear career progression paths and opportunities to grow within the company
• Continuous Learning: Access our internal learning platform, CGI Academia, to shape your skills based on your interests. Learn up to 9 languages via goFLUENT
• Referral Rewards: Extend your network – refer friends and earn bonuses through our rewarded referral program
• Health & Wellbeing: Access our Health and Wellbeing Portal for resources that support your physical and mental health
• Multisport Benefit: Аvailable at a preferential price for access to various sports and wellness facilities
• Office Environment: Work in a state-of-the-art co-working space in Sofia, with complimentary coffee, tea, and water to keep you refreshed throughout the day

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

Come join our team—one of the largest IT and business consulting services firms in the world.

About us

At MBition, we are bringing digital luxury to mobility users around the world. To accomplish this, we are redefining how software is developed within the automotive field as part of an international Mercedes-Benz software development network. As a 100% subsidiary of Mercedes-Benz Group AG, we develop and integrate the next generation of Mercedes-Benz in-car infotainment systems that are based on the Mercedes-Benz Operating System (MBOS). In addition, we are responsible for the Mercedes me companion app, we provide seamless & connected mobility experiences and we contribute to Advanced Driver Assistance Systems (ADAS) platform development. With offices in Berlin and Sofia, we are aiming to bring new generation of innovative infotainment systems across the globe.

Your Mission

You will work on the integration and development of the Infotainment or Body Electronics Software stack into a production environment

You will take responsibility for developing new Software components

You will design, document, implement and integrate your code.

You will test ruthlessly on component level in cross platform, as well as on real target and in actual vehicles.

Your Profile

• You hold a degree in computer science, information technology, engineering, electrical engineering or a comparable field.
• You are experienced in embedded software development using C and/or C++.
• You are experienced with embedded systems and embedded signals processing.
• You have experience in profiling and analysis of systems using RTOS.
• You are proficient in vehicle bus technologies: Ethernet and SOME/IP (preferred), CAN, LIN, SPI
• You have hands on experience in development of software components for an automotive platform.
• You have ideally worked with Classic AUTOSAR, knowledge of Vector DaVinci tool chain is an advantage.
• You have familiarity with ASPICE and ISO26262.
• You are proficient in English.

Personal skills

• You have excellent communication and teamwork skills.
• You take ownership and full responsibility for your tasks.
• You have excellent organizational, time management, prioritization an multi- tasking skills.
• You have a proficiency in problem solving and troubleshooting.
• You have the ability to handle multiple competing priorities in a fast paced environment.
• You have a high level of initiative, commitment, perseverance and resilience.

Why us?

• A chance to work on a new generation of Infotainment or Body Electronics Systems, which will power millions of cars
• An international, interdisciplinary innovation lab, which is part of the Mercedes Benz Group AG
• Be active and important part of development of Mercedes Benz Operating System AUTOSAR platform
• Agile working methods and open feedback culture
• Flexible working hours, flexible scheme for working from home

Interested?

We look forward to receiving your complete application, including CV (in English) and relevant references with the following information:

• Job title and reference number
• Salary expectations
• Earliest start date

You don't bring everything with you? Don't worry, MBition is proud of our diverse workforce and passionate about having MBitioneers from all backgrounds and perspectives. MBition is and always will be an equal opportunity employer. We are looking for employees who convince us above all with their personality and passionately motivated to join the team!

You are welcome to contact our representative for severely disabled employees, Grigor Cekov (grigor.cekov@mercedes-benz.com), who will support you in the further application process.

Recruitment Notice: Due to high volumes of applications, only shortlisted candidates will be contacted.

About Workato
Workato delivers enterprise infrastructure for the agentic era, redefining iPaaS and helping enterprises unify data, applications, processes, and AI into a single, governed platform. A leader in Enterprise MCP and trusted by 50% of the Fortune 500, Workato’s cloud-native architecture connects every application, data source, and process to power real-time orchestration at scale. With enterprise-grade security and continuous innovation at its core, Workato provides the trusted foundation for organizations to automate with confidence and operationalize AI across the business. To learn more, visit www.workato.com

Why join us?
Ultimately, Workato believes in fostering a
flexible, trust-oriented culture that empowers everyone to take full ownership of their roles
. We are driven by
innovation
and looking for
team players
who want to actively build our company.

But, we also believe in
balancing productivity with self-care
. That’s why we offer all of our employees a vibrant and dynamic work environment along with a multitude of benefits they can enjoy inside and outside of their work lives.

If this sounds right up your alley, please submit an application. We look forward to getting to know you!

Also, Feel Free To Check Out Why

• Business Insider named us an “enterprise startup to bet your career on”
• Forbes’ Cloud 100 recognized us as one of the top 100 private cloud companies in the world
• Deloitte Tech Fast 500 ranked us as the 17th fastest growing tech company in the Bay Area, and 96th in North America
• Quartz ranked us the #1 best company for remote workers

Responsibilities
We are looking for an exceptional
Senior Ruby on Rails Developer
to join our growing team. In this role, you will be responsible for building API interfaces and backend infrastructure and collaborate with UI, connectivity and DevOps teams to come up with elegant solutions to complex problems.

In This Role, You Will Also Be Responsible To

• Build complex Ruby on Rails applications.
• Build server-side infrastructure for the Workato user interface.
• Contribute in all phases of the development lifecycle
• Write well-designed, testable, efficient code.
• Evaluate and propose improvements to the existing system.
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.

Requirements
Qualifications / Experience / Technical Skills

• BS/MS degree in Computer Science, Engineering or a related subject.
• 7+ years of experience developing, shipping and maintaining Rails applications.
• Strong knowledge of Ruby.
• Excellent debugging, analytical, problem-solving, and social skills.
• Solid knowledge of object-oriented programming and design.
• Experience with relational database systems (PostgreSQL) and Redis-based / Memcached caching.
• Contributions to open-source projects are a plus.

(REQ ID: 2915)

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. We create our own award-winning games and also partner with premium licensees such as Netflix, Warner Bros and others to bring franchises like Squid Game, Willy Wonka and The Wizard of Oz to life in online gaming products. The company’s Infinity 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.

Based in our new Sofia office, we are looking for a Associate Client Engineer to join our team. The Associate Client Engineer plays a role on the frontline of our game development team, responsible for developing, maintaining and enhancing games at Light & Wonder. In this role, you will debug, modify, and provide ongoing support for in-game features and operational tools, ensuring timely updates and smooth gameplay.

You must possess strong technical skills and excellent communication and collaboration skills to be a valued team player. As a Associate Client Engineer, you should have a solid foundation of skills, experience, and work ethic, with a willingness to learn from your teammates while contributing to the creation of games that delight our customers.

Primary Responsibilities:

• Work on client-side code for both desktop and mobile versions of games
• Develop and support client/server-based applications using a variety of technologies, including JavaScript, TypeScript, HTML, CSS, and more
• Address and resolve production issues by coordinating with different teams and keeping stakeholders informed
• Learn and implement new tools and improved processes to support the Development team

Qualifications:

Education:

• Bachelor's Degree in Computer Science, Computer Engineering or equivalent experience

Required Experience:

• 1 year of software development experience
• Strong understanding of JavaScript, its quirks, and workarounds
• Knowledge of data structures (JavaScript or any other programming language)
• Basic understanding of web mark-up, including HTML5 and CSS3
• Experience with development tools including IDEs, debuggers, bug tracking required
• Proficient understanding of code versioning tools, such as Git, CVS or SVN
• Familiarity with using debugging tools such as the Chrome Developer Tools

Preferred Experience:

• Knowledge and hands-on experience with TypeScript
• Distributed application (client/server) development experience
• Game development experience
• Experience in UI development and animations
• Hands-on experience with Linux command line tools and using the shell

Qualifications
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
• Tangible and genuine development - at Light & Wonder, you can take your career where you want it to go!

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