Join our dynamic team at Commencis as a Lead Backend Engineer, where you will play a pivotal role in designing and implementing scalable backend solutions that drive innovation and performance. You will lead a team of developers, ensuring high-quality code and best practices are adhered to while fostering a collaborative and creative work environment.

ABOUT CODEWAYCodeway is a leading global technology company specializing in consumer applications, boasting over 400 million users globally.Since our inception in 2020, we have successfully developed and scaled over 60 innovative mobile applications spanning categories such as creativity, productivity, wellness, language learning, and entertainment.Our flagship applications, including Retake AI, Cleanup, Learna, and DramaPops, are recognized leaders in their respective markets. In 2024, we achieved the milestone of being the most downloaded app publisher on iOS, driven by our commitment to cutting-edge AI research, data-driven strategies, and a relentless pursuit of excellence in product development and marketing.With a talented team of over 300 passionate individuals located in Istanbul and Barcelona, we foster a culture of curiosity, collaboration, trust, and ownership in every project we undertake. As a proud recipient of accolades such as #1 LinkedIn Top Startup and a Great Place to Work in Europe, Codeway is where ambitious professionals are empowered to do their best work.Join us as we redefine the future of consumer technology and innovate the next generation of mobile applications.This is Codeway. This is our journey. Be part of it.POSITIONIn the role of Backend Software Engineer at Codeway, you will be at the forefront of designing and implementing scalable systems that drive products used by millions of users. Your responsibilities will encompass the entire feature lifecycle—from initial system architecture and AI integration to deployment and ongoing production monitoring. We thrive in a fast-paced environment, valuing engineers who can simplify complex architectural challenges into elegant and maintainable solutions.WHAT YOU’LL BE DOING· Design & Implement Scalable Systems: Create high-performance backend architectures for both mobile and web platforms utilizing Node.js and Python.· Own End-to-End: Assume full ownership of your services throughout their lifecycle, including ideation, implementation, deployment (GCP/Firebase), and continuous optimization.· AI & Media Integration: Leverage AI technologies to enhance user experiences and ensure seamless media integration.

At Rapsodo, we are redefining sports technology by creating cutting-edge computer vision and machine learning products that empower athletes to enhance their performance. With strategically positioned offices in Singapore, Turkey, the USA, Japan, and the UK, we proudly stand as the leading innovator in the sports technology sector. Our esteemed partners include all 30 MLB teams, MLB, USA Baseball, Golf Digest, PGA of America, and over 1,000 NCAA athletic departments.Established in 2018, our Turkey office serves as the R&D hub for Rapsodo, located in Bayraklı & Technopark within the recognized İzmir Ege University Technopark, which has been acknowledged by the Ministry of Science, Industry, and Technology as one of Turkey’s most successful Technoparks. Our teams work with diverse technologies including UI/UX, Mobile, Cloud, Computer Vision, Deep Learning, Data Science, and Unity. As we continue to grow rapidly, we are seeking passionate team players who are eager to contribute to delivering state-of-the-art solutions. Join us as a Backend Engineer!

Role overview Jobgether is hiring a Senior Node.js Backend Developer to join its remote-first engineering team. This position is open to candidates based in Turkey. The team builds secure, scalable, and real-time backend systems that support digital finance services used globally. What you will do Design and develop backend infrastructure and APIs with Node.js Build and maintain mission-critical services for digital finance products serving a worldwide audience Collaborate with engineers located in different regions Address complex technical challenges in distributed systems and backend architecture Prioritize performance optimization and ensure system reliability What sets this role apart Remote-first setup: work from anywhere within Turkey High level of autonomy and ownership in daily work Chances to innovate and grow technical expertise Direct influence on products used by customers worldwide

About Us Founded in 2017, Good Job Games is dedicated to creating unique and memorable experiences for players worldwide through innovative gaming products. With our games reaching over 3.5 billion users globally, we pride ourselves on cultivating a diverse team of extraordinary talents and fostering a culture of creativity and collaboration. We invite passionate individuals to join our dynamic team! Your Role We are seeking a dedicated Senior Software Engineer to design and implement robust backend systems that will drive Good Job Games forward. You will play a critical role in developing high-performance game services and internal tools that enhance our operational efficiency. Designing and building distributed, high-performance shared game services Creating internal tools for data analysis, operations, and automation Providing support and empowerment to teams across Good Job Games Mentoring and guiding less experienced team members

About UsFounded in 2017, Good Job Games aims to create unique and unforgettable experiences for players worldwide through innovative products. Our games have captivated over 3.5 billion players globally. We thrive on exceptional talent, fostering a culture that enhances teamwork and creativity. We invite enthusiastic individuals to join our growing team!Your RoleWe are seeking a dedicated Backend Software Engineer eager to design and develop technology, tools, and infrastructure that empower Good Job Games!Designing high-performance, distributed game servicesCreating internal tools for operations, data analysis, and automationSupporting and collaborating with teams across Good Job GamesEngaging in a culture of learning, teaching, and growthMentoring and guiding junior developers

We are seeking a passionate and skilled Senior Software Engineer (.NET) to become a vital member of our dynamic team. In this role, you will be entrusted with designing, developing, and maintaining scalable and high-performance backend systems that drive our innovative products and services. Your expertise will help transform business and product requirements into solid technical solutions, ensuring that our backend services are reliable, secure, and perform at their best. You will collaborate closely with cross-functional teams, which include frontend developers, DevOps engineers, product managers, and solution architects, to create efficient, scalable, and maintainable backend architectures utilizing cutting-edge .NET technologies. Your contributions to architectural discussions and adherence to best practices will be essential in supporting the overall quality and sustainability of our codebase. If you are a naturally curious individual, adaptable, collaborative, and always looking to stay ahead, we invite you to join us at Commencis!

Join Our Innovative TeamAt Trendyol Tech, we are on a mission to revolutionize commerce through cutting-edge technology. We tackle intricate challenges utilizing data-driven insights, creativity, and agility, always focused on delivering tangible results.Our culture is rooted in continuous learning, collaboration, and a sense of ownership. Together, we foster growth while paving the way for what’s next in the tech landscape.

We are looking for an innovative and highly skilled Backend Software Architect to join our dynamic team at Commencis in Istanbul. In this role, you will be responsible for designing and implementing robust backend systems and architectures that support our diverse range of applications. You will collaborate closely with other developers, product managers, and stakeholders to ensure the successful delivery of high-quality software solutions.

Join the Future of Mobile Gaming with Spyke GamesAt Spyke Games, we are passionate about creating the next wave of mobile gaming experiences. Founded by industry veterans, our company has a decade-long legacy of building and scaling successful gaming businesses. We are on a mission to develop engaging mobile game franchises that captivate millions of players worldwide for years to come.We are seeking an innovative and skilled Backend Game Developer to enhance our engineering team. In this role, you will design and implement robust backend systems, contributing to our development processes while honing your skills in game development. If you are ready to tackle challenges and work on exciting, high-profile projects, Spyke is the ideal environment for you. Come be a part of our journey!

Fundraise Up seeks a Senior Data Engineer based in Turkey for a remote role. This position plays a key part in shaping the company's data strategy and building the systems that help nonprofits increase their fundraising impact. The focus is on creating reliable data pipelines, maintaining data quality, and ensuring teams have access to the information they need. Key Responsibilities Design and construct data pipelines to efficiently move and transform information Monitor and uphold data integrity across all systems Work with teams throughout the company to support projects centered on data Make high-quality data accessible to enable informed, data-driven decisions Collaboration and Team This remote position is open to candidates located in Turkey. The Senior Data Engineer works closely with colleagues from various backgrounds, all committed to improving fundraising results for nonprofits worldwide.

Role Overview insiderone is hiring a Backend Software Developer to work remotely from anywhere in Turkey. This position focuses on building and maintaining backend systems using PHP and Laravel. The team values strong collaboration to deliver reliable applications and smooth user experiences. What You Will Do Develop and maintain backend features and services with PHP and Laravel Work closely with front-end developers and other colleagues to support seamless integration Help ensure the stability and quality of our applications Location Remote within Turkey

Join our team at fal as a Senior/Staff Infrastructure Engineer where you will lead the design and implementation of innovative infrastructure solutions. You will collaborate with cross-functional teams to optimize system performance, ensure scalability, and enhance security protocols. Your expertise will be pivotal in shaping our infrastructure strategy and driving impactful technological advancements.

Salary Range: $4,600 - $9,500 per month (Gross in USD)About Sezzle:At Sezzle, we are on a mission to financially empower the next generation. We are not just transforming payments; we're reimagining the shopping experience by integrating advanced technology with seamless, interest-free installment plans. Our innovative approach helps consumers shop smarter while enhancing merchant sales through improved conversion rates and higher order values. Join us in reshaping the future of fintech and retail, and be part of a dynamic team dedicated to creating a unique shopping journey.About the Role:We are looking for an exceptional Senior Mobile Engineer with a blend of high IQ and emotional intelligence. This is an exciting opportunity to excel in a fast-paced environment within a rapidly expanding team, offering extensive pathways for career growth.Interview Process:At Sezzle, we value transparency. We provide regular feedback during the interview process to set clear expectations. Progression through each step is not guaranteed.Application submitted (you are here)Wonderlic test (30-40 min)Coding assessment (~1.5 hours)Interview with recruiters (30 min)Interview with engineers (1 hour)Interview with engineering leadership (30-45 min)Offer!Key Role Responsibilities:Own and develop new features within our cross-platform TypeScript React Native application and Golang backend APIs.Oversee our releases using tools such as cohorting, feature flags, and app-store infrastructure to guarantee a secure rollout to millions of active users.Collaborate effectively with product, design, and business teams to achieve shared objectives.

Jobgether is looking for a Senior Data Engineer based in Turkey. This position centers on building and maintaining data architectures and pipelines that help shape the company's decision-making. Role overview This role involves designing and implementing data systems that keep information accurate and accessible. The Senior Data Engineer works closely with teams across the company to support data needs and ensure data integrity. Key responsibilities Design and build data architectures and pipelines Maintain and improve existing data systems Collaborate with other teams to ensure data is available and reliable Develop solutions that improve how the company operates with data Requirements Extensive experience in data engineering Strong skills in designing and maintaining data architectures Ability to work with cross-functional teams

Join Our Team as a Backend Developer!Are you passionate about building scalable systems? Fundraise Up is seeking a talented Backend Developer proficient in Node.js to join our innovative team. As part of a dynamic and remote team operating primarily in CET hours, you will play a pivotal role in architecting the robust backend that fuels our global fundraising platform.Why Choose Fundraise Up?At Fundraise Up, we are on a mission to revolutionize the donation process for nonprofits worldwide. Our cutting-edge technology facilitates millions of dollars in donations each month, making giving easier and more efficient than ever. We are proud to work with esteemed organizations like UNICEF and the Alzheimer’s Association, and our platform is lauded for its effectiveness and quality with a 4.9/5 rating across leading software review platforms.About the RoleAs a Backend Developer, you will tackle complex challenges within a high-load, distributed system. Your work will involve building and scaling the infrastructure that handles millions in donations. Our tech stack includes Node.js (Koa, NestJS), MongoDB, and Kafka, ensuring you have the tools to succeed in a fast-paced environment.Our Team CultureJoin a talented group of over 160 professionals, including more than 80 engineers, who thrive on collaboration and technical excellence. Despite our global presence, we maintain a close-knit team atmosphere where every voice is valued. We prioritize quality, mentorship, and continuous learning, making it an ideal environment for personal and professional growth.

About Pulse GamesAt Pulse Games, we are dedicated to crafting mobile games that offer thrilling challenges and captivating visuals. Our skill-based games celebrate genuine talent by rewarding players for quick thinking and strategic prowess. The foundation of our creations is our collaborative team environment, where we continuously learn from and inspire each other to elevate our work. As a fully remote workforce, we unite our diverse talents to deliver unforgettable gaming experiences.We are on the lookout for a passionate Backend Developer to enhance our expanding team. In this role, you will play a pivotal part in developing scalable, high-quality gaming solutions for millions of players worldwide. Collaborating closely with our product and art departments, your contributions will help refine the features that set our games apart in the market.If you are eager to challenge yourself and leverage your engineering expertise, we would love to meet you!Your ResponsibilitiesDesign, develop, and maintain scalable and secure backend services capable of supporting high traffic volumesOversee database design, optimization, and upkeepMonitor system performance, troubleshoot issues, and enhance backend architecture continuouslyWork closely with developers and product teams to ensure seamless collaboration.Qualifications We SeekBachelor’s degree in Computer Science, Software Engineering, or a related disciplineA minimum of 3 years of experience in mobile game developmentProficient in Go programming languageFamiliarity with cloud technologies (AWS, GCP, or Azure)Ability to excel in a collaborative, fast-paced environmentWe value your privacy and commit to handling your information confidentially throughout the recruitment process. For further details, please review our Privacy Policy.

Join our dynamic team at fal as a Senior/Staff Site Reliability Engineer and play a pivotal role in ensuring the reliability and performance of our systems. In this key position, you will work collaboratively with development and operations teams to implement automation and improve system reliability.

About the Role Commencis is looking for a Senior Java Software Engineer in Istanbul. This role focuses on building and improving software products that support business growth. The position centers on Java, with responsibilities that include enhancing current applications and designing new features to address client needs. What You Will Do Develop and maintain Java-based software solutions Improve existing applications by adding new functionalities Work closely with team members to solve technical challenges Help ensure software meets evolving client requirements Who We’re Looking For Deep experience with Java development Strong problem-solving skills Interest in building software that makes a real impact Comfort working in a collaborative, team-based setting