Senior React Native Engineer with Node.js at Tieto Tech Consulting | Sofia

Role overview The Senior React Native Engineer with Node.js at Tieto Tech Consulting will focus on building mobile applications in Sofia. This position involves close collaboration with colleagues from various backgrounds to deliver new solutions for clients and projects. What you will do Develop mobile applications using React Native Support backend functionality with Node.js Work alongside cross-functional teams throughout each project Write code that is clean, efficient, and easy to maintain Share technical insights and contribute to ongoing projects Requirements Extensive experience with React Native and Node.js Track record of delivering high-quality code Comfortable working in collaborative, team-focused environments This position provides a direct role in shaping important projects at Tieto Tech Consulting.

Join Tieto Tech Consulting, a prominent player in the global technology landscape, where we specialize in crafting robust technical solutions that facilitate large-scale digital transformation. At MentorMate, our focus is on combining strategic insights, innovative design, and exceptional engineering to deliver outstanding results. Our expertise spans enterprise web and mobile development, quality engineering, technical architecture, human-centered design, cloud solutions, DevOps, data analytics, and more. Here, you will have the opportunity to contribute to impactful projects for renowned global brands, while enjoying flexible working models, competitive compensation, and ample opportunities for professional growth within a diverse team of experts worldwide.About the RoleWe are seeking a talented React Native Engineer to enhance our dynamic team and take charge of developing high-quality mobile applications. This role involves designing and implementing scalable, performant, and user-friendly mobile solutions using React Native, with a strong focus on modern JavaScript (ES6+), effective state management, and clean architecture. Ideal candidates are those who excel in collaborative settings, enjoy tackling intricate challenges, and are passionate about delivering meaningful solutions.

Join Tieto Tech Consulting as a Telco Engineer and play a pivotal role in shaping the telecommunications landscape. In this exciting full-time position, you will collaborate with a dynamic team to develop and implement innovative solutions that meet the needs of our clients. Your expertise will be essential in driving projects that enhance communication technologies and improve service delivery.

About the Role Tieto Tech Consulting is looking for a Data Engineer to join the team in Sofia. This role focuses on building and maintaining data pipelines and architectures that support reliable and efficient data systems. What You Will Do Design, develop, and maintain data pipelines Build and support data architectures for business solutions Work closely with colleagues from different teams to deliver integrated data solutions Optimize data flows for performance and reliability Implement data integration strategies to meet project needs Who We’re Looking For Proactive and analytical approach to problem-solving Interest in using data to support business outcomes Comfort working with cross-functional teams

About the Role Tieto Tech Consulting is looking for a Data Engineer in Sofia. This position focuses on building and improving data infrastructure, supporting analytics, and working with teams across the company to deliver insights that influence decisions and operations. What You Will Do Develop and maintain data architecture to support business needs Collaborate with colleagues from different departments to gather requirements and deliver data-driven solutions Support analytics efforts by ensuring reliable, accessible data Contribute to projects that improve how the organization uses data for strategy and efficiency Location This role is based in Sofia.

As part of the global technology organization TietoEVRY, MentorMate specializes in crafting robust technical solutions that facilitate large-scale digital transformation. Our approach integrates strategic insights, innovative design, and exceptional engineering to create advanced applications. With a strong foundation in enterprise web and mobile development, quality engineering, technical architecture, human-centered design, cloud computing, DevOps, data management, and analytics, we empower our team to engage in significant global projects for well-known brands. We appreciate every team member and celebrate our collective achievements through flexible work arrangements, competitive compensation and benefits, and excellent career advancement opportunities within our extensive international team.Role OverviewWe are in search of a skilled React Native Engineer to join our dynamic team and spearhead the development of high-quality mobile applications. You will be instrumental in designing and implementing scalable, efficient, and user-friendly mobile solutions utilizing React Native, with a strong focus on modern JavaScript (ES6+), state management, and clean architecture. This position is perfect for an individual who thrives in a collaborative atmosphere, enjoys tackling intricate challenges, and is dedicated to delivering impactful solutions.

Role overview Tieto Tech Consulting is looking for a Power BI Engineer in Sofia. This role focuses on turning data into clear, actionable insights. The position centers on designing and building Power BI solutions that support business decision-making and improve how teams operate.

Join our innovative team at Tieto Tech Consulting as a Senior IP Network Engineer. In this pivotal role, you will leverage your extensive knowledge and experience in network engineering to design, implement, and optimize complex IP networks. Your expertise will contribute to enhancing our clients' operational efficiency and performance.As a senior engineer, you will work closely with cross-functional teams, leading projects and mentoring junior staff, while ensuring that best practices in network security and performance are upheld. If you are passionate about technology and thrive in a fast-paced environment, we would love to hear from you!

Join our dynamic team as the Data Engineering Lead at Tieto Tech Consulting, where you will spearhead innovative data solutions and lead a talented group of engineers. This is an exciting opportunity to make a significant impact in our data-driven projects across various sectors.

Join Our Mission to Empower Wealth BuildingAt Trading 212, we are revolutionizing the trading and investing landscape by delivering outstanding products that our users adore. Our commitment to fostering a culture of excellence and rapid innovation is pivotal to our success.Currently, we proudly serve over 4.5 million clients, managing assets exceeding €30 billion - a testament to our remarkable growth and the trust we've established in a brief period.Your RoleMake a significant impact on millions of users with each production deployment.Contribute to our technical excellence vision by enhancing our frontend monorepo, which supports Trading 212's iOS, Android, Web, and Desktop applications with an emphasis on efficiency and code reuse.Collaborate closely with the design and backend teams to ensure the highest quality of our products, as effective communication is essential.Take ownership of the project’s health and maintainability, reflecting our commitment as a product-centric company.Required QualificationsProficient in JavaScript with an in-depth understanding of the language.Significant experience with React or React Native, and TypeScript.Strong comprehension of HTTP protocols.Exceptional attention to detail.Excellent communication skills.Preferred QualificationsExperience in a product-focused company.Advanced TypeScript knowledge, including generics, discriminated unions, and conditional types.Familiarity with CI/CD processes.Experience in native mobile app development for either iOS or Android.Expertise in high-end web development and optimizations.Ongoing or completed Computer Science education.Our Technology StackTypeScriptReact NativeReact QueryZustandNxKotlinSwift What We ProvideEngaging challenges that foster professional growth and development.Opportunities to work with cutting-edge technologies in a dynamic environment.

We are seeking a highly skilled and motivated Data Engineering Lead to join our dynamic team at Tieto Tech Consulting. In this pivotal role, you will lead our data engineering initiatives, guiding a team of engineers to build robust data pipelines and data solutions that empower our clients to make informed decisions. You will play a crucial role in shaping our data architecture and drive the adoption of best practices in data management.As a Data Engineering Lead, you will collaborate closely with cross-functional teams, including data scientists and business analysts, to understand requirements and deliver high-quality data products. Your leadership will be instrumental in mentoring junior engineers and fostering a culture of innovation within the team.

Role overview Tietoevry seeks a Senior React Native Engineer with solid Node.js skills to join the team in Sofia. The focus is on building new features and enhancing mobile applications, always aiming for a smooth and effective user experience. Collaboration with colleagues from design, product, and engineering is a key part of the work. Main responsibilities Develop and maintain mobile apps using React Native Support backend features with Node.js Work closely with designers, product managers, and fellow engineers to deliver quality solutions Suggest and implement improvements for user experience and app performance Location This role is based in Sofia.

Join Tieto Tech Consulting as a Senior Software Engineer in Test and be a pivotal part of our dynamic team in Sofia. In this role, you will leverage your extensive testing skills to ensure the quality and reliability of our software products. Your expertise will help us to innovate and improve our solutions, creating impactful results for our clients.

Join Us in Our Mission to Empower Wealth BuildingAt trading212, we are redefining the landscape of trading and investing by delivering outstanding products that resonate with our users.Our commitment to fostering a culture of excellence and agility drives our success.Currently, we proudly serve over 4.5 million clients, managing more than €30 billion in assets - a testament to the trust and scale we have achieved in just a few years.Your RoleMake a significant impact on millions of users with every production change you implement.Contribute to our pursuit of technical excellence by developing a frontend monorepo that powers Trading 212’s iOS, Android, Web, and Desktop applications with a focus on efficiency and code reuse.Take ownership of project health; as a product-focused company, maintaining code quality is vital for our longevity.Collaborate within compact, autonomous teams that operate on short release cycles, ensuring agility and high performance without compromising on quality.Engage in mutual learning and knowledge sharing with your colleagues, as we believe in growing together through honest feedback. Essential SkillsProficient in HTML, CSS, and JavaScript.Experience with React/React Native and familiarity with one or more state management libraries.Strong attention to detail.Excellent communication skills. Preferred QualificationsExperience with advanced TypeScript.Currently pursuing or possess a degree in Computer Science. What We OfferOpportunities for rapid personal and professional growth through challenging projects.The chance to make a substantial impact by developing innovative services utilized by millions of investors.Collaborate with a team of intelligent, spirited, and high-achieving colleagues, all focused on a shared vision.A dynamic environment where creativity and ideas are highly valued.Recognition and appreciation for your unique talents and insights.A competitive compensation package.

Tietoevry is hiring a Roaming Business Expert for its Tieto Tech Consulting team in Sofia. This position centers on improving roaming solutions through close collaboration with both clients and internal colleagues. The main objective is to ensure reliable, high-quality services tailored to client needs. Key responsibilities Work directly with clients to gather and understand business requirements related to roaming solutions Create strategies to enhance roaming services and resolve client challenges Support project delivery while maintaining established quality standards Location This position is based in Sofia.

MentorMate, a subsidiary of Tieto Tech Consulting, is seeking a talented and driven Senior Telco Engineer (Messaging) to enhance our Telecom Team's capabilities for our esteemed client BICS.Become part of BICS, a global telecommunications enabler with an extensive physical network across the globe. Elevate your skills while collaborating with top-tier mobile carriers worldwide and gain hands-on experience with a vast network that includes terrestrial, underwater, and satellite points of presence. Join our long-standing partnership with BICS, established in 2010, and secure your future with us!Deepen your telecom knowledge across a diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, and more.Experience exceptional growth opportunities through BICS's extensive network and its global clientele.Become an integral part of our international 24/7 telecom team, spanning from Brazil to Singapore.Join us in our journey of growth and innovation!

Join Tieto Tech Consulting as a Senior Network Engineer specializing in Messaging. In this pivotal role, you will design, implement, and support advanced network systems to ensure seamless communication across various platforms. You will collaborate with cross-functional teams to enhance our messaging infrastructure, troubleshoot complex network issues, and develop innovative solutions that drive operational excellence.

Role Overview Tieto Tech Consulting is looking for a Senior Software Engineer in Test to join the team in Sofia. This role focuses on improving software development processes by building and maintaining testing frameworks. Collaboration with cross-functional teams is central to the work, with a shared goal of delivering high-quality software solutions. What You Will Do Design, implement, and maintain testing frameworks Work closely with teams across disciplines to support software quality Contribute ideas and solutions to improve how testing is done What Helps You Succeed Experience creating and maintaining test frameworks Strong problem-solving skills and a proactive mindset Interest in technology and quality assurance Location This position is based in Sofia.

Join Tietoevry as a Quality Assurance Lead/Manager and take the helm of our quality assurance initiatives. In this pivotal role, you will be responsible for overseeing our QA processes, ensuring product excellence, and leading a dynamic team of QA professionals. Your expertise will guide the implementation of testing strategies, drive quality improvements, and enhance customer satisfaction.If you're passionate about quality and innovation, and ready to make a significant impact in a progressive tech consulting environment, we want to hear from you!

Join our innovative team as a Senior Automation Quality Engineer at Tieto Tech Consulting. In this pivotal role, you will be responsible for designing and implementing automated testing frameworks, ensuring the highest quality of our software products.You will collaborate closely with cross-functional teams to enhance our testing processes and drive continuous improvement initiatives.