Senior Backend Engineer
4 days ago
Senior Backend Engineer (PHP + TDD)Join a forward-thinking SaaS company at the forefront of advertising technology for high-risk industries like iGaming, Nutra, Dating, and Finance. Were seeking highly-skilled, fast-moving software engineers who love to dive into the code, solve immediate problems, and produce working solutions quickly. If you thrive in complex environments, are comfortable bypassing conventional structures to reach innovative solutions, and are driven by creating solutions that push the boundaries of whats possible, we want you to shape the future of ad tech with us. This is your chance to build a sophisticated, high-impact platform that meets the unique demands of high-risk advertising.What You'll Do:Youll play a pivotal role in developing and optimizing our cutting-edge ad tech platform, designed to serve the unique needs of high-risk industries. Youll be deeply involved in the code, collaborating cross-functionally to tackle complex technical challenges and deliver rapid and effective outcomes. Your expertise in reverse engineering, penetration testing, problem-solving, and unconventional thinking will allow you to enhance and drive key advancements in our technology, helping us grow and maintain our competitive edge in the industry.What You'll Bring:Rapid problem-solving with a focus on immediate functionality.Thrives on innovation and enjoys hacking together solutions that work efficiently in the short term.Utilize test-driven development (TDD) methodologies to ensure rigorous testing, leading to a reduction in post-production defects.Experience developing automation and processes to perform reverse engineering and vulnerability analysis.5+ years of coding experience, often in fast-paced environments like startups.5+ years of PHP development experience, with a strong focus on Laravel.Working experience with Facebook APIs, or similar social media APIs, both public and internal.Varied background with experience across multiple languages and frameworks, though not necessarily in leadership roles.Proficiency in Burp suite or similar tools for analyzing HTTP requests/responses.Queue management and know how to work with queues at scale.Have experience with creating bots and automation by reverse engineering existing systems.Proficiency in SQL and NoSQL databases, with experience in optimization and scaling.Knowledge of unit testing and automated testing frameworks to ensure software quality.Your Profile:Works best in agile teams.Contributed to open-source projects or can share examples of side projects, showcasing your passion and willingness to experiment.Ability to quickly adapt, innovate, and solve unique problems with time constraints.Previous senior developer experience in tech/SaaS/Cyber companies with strong references.Problem solver who thrives on solving complex challenges.A can-do attitude who thinks outside the box and only stops once a solution is found.Fully Committed, ready to dedicate yourself to a single project for the long term.Strong communicator who communicates effectively in a cross-functional team setting.
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Senior Backend Engineer
6 days ago
Belgrade, Central Serbia Tabby Full time €40,000 - €80,000 per yearSenior Backend Engineer (Python)Department: Customer Happiness, EngineeringEmployment Type: Full TimeLocation: Remote/SerbiaReporting To: Aleksandr GrishinDescription Tabby creates financial freedom in the way people shop, earn and save by reshaping their relationship with money. Over 15 million users choose Tabby to stay in control of their spending and...
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Senior Backend Software Engineer
18 hours ago
Belgrade, Central Serbia Camlin Full time €40,000 - €80,000 per yearWHAT TO EXPECT DAY TO DAYWe are looking for talented engineers to join development team as Senior Backend Engineer / Team Lead and work on existing project that involves developing backend solutions that will enable visualization of data collected from IOT devices that monitors electrical grid, visualization of current assets and their displacement, etc.As a...
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Senior Backend Developer
18 hours ago
Belgrade, Grad Beograd City, , Serbia Silver Bell Group Full time €40,000 - €80,000 per yearWe're hiring a Senior Backend Developer (4+ years of experience) for one of our clients in the trading industry. The client is an established player in the market, currently expanding their backend team to support ongoing system development and integration. Requirements: Strong backend development experience with Golang, Java, or C#This is not a web app...
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Senior Backend Engineer
5 days ago
Belgrade, Central Serbia QuantixEra Limited Full time €40,000 - €80,000 per yearSenior Backend Engineer (PHP + TDD)Join a forward-thinking SaaS company at the forefront of advertising technology for high-risk industries like iGaming, Nutra, Dating, and Finance. Were seeking highly-skilled, fast-moving software engineers who love to dive into the code, solve immediate problems, and produce working solutions quickly. If you thrive in...
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Senior PHP Backend Engineer
18 hours ago
Belgrade, Central Serbia Evermed Full time €30,000 - €60,000 per yearSenior PHP Developer - EvermedLocation: Belgrade (up to 3 days per week in the office)Full-time | SaaS | B2B | Medical Education | AI-poweredWho We AreEvermed is a fast-growing B2B SaaS company serving medical associations worldwide with a Netflix-style video education platform and a full engagement engine behind it.Our mission is to help doctors stay...
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Senior Backend Engineer
18 hours ago
Belgrade, Central Serbia Gorgias Full time €80,000 - €160,000 per yearWe believe conversations will become the #1 way to shop.At Gorgias, we're building the platform that makes this real: a unified AI agent that sells, supports, and re-engages customers across the entire journey. Conversational Commerce is the future of ecommerce, and we're leading that shift.Our mission is to turn every interaction between a brand and its...
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Mid/Senior Backend Developer
6 days ago
Belgrade, Central Serbia Playtronix Full time €40,000 - €60,000 per yearBackend Developer (Mid/Senior)Location: Belgrade, Serbia (Hybrid: office + 5 days per month remotely)Join our dynamic and young team at Playtronix, where we are revolutionizing cutting-edge software development for online casino platforms. We're seeking a skilled and driven backend Developer to contribute to our innovative products and projects.Role...
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Sr. Backend C# Engineer
5 days ago
Belgrade, Central Serbia Smart Apartment Data Full time 40,000 - 54,000 per yearCompensation: 4,000 to 4,500 USD/mo + BonusesWe are seeking a senior-level backend engineer who is both a strong coder and comfortable with architecture-level decisions. You'll design and scale systems that power our data platforms, working closely with experienced engineers in a fully remote environment.Smart Apartment Data, a five-star employee-rated...
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Backend Engineer
2 weeks ago
Belgrade, Central Serbia Paysend Full time €80,000 - €120,000 per yearAbout the role:As a Backend Engineer, you will be responsible for designing, implementing, and optimizing the server-side architecture that drives our cross-border payment platform. You'll work alongside a dynamic team of engineers to build scalable, secure, and high-performance payment systems. This role will require a deep understanding of the complexities...
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Lead Backend Engineer
18 hours ago
Tirana, AL / Bogota, CO / Istanbul, TR / Belgrade, RS Search Atlas Full time $54,000 - $66,000 per yearFully Remote- work from anywhere Timezone- GMT+1 or CSTPlease upload your resume in EnglishHi, we're Search Atlas We're a rapidly growing SEO software company and full-service digital agency that helps websites improve their Google performance. From Fortune 500 companies to Silicon Valley startups, our clients trust us to drive results.We're hiring a Lead...