Back End Developer
Max Senatov (Demo)
Join us as an Intermediate Back End Developer, where you will play a crucial role in building and maintaining robust server-side applications to support our cutting-edge services
Responsibilities:
- Design and implement server-side logic using modern programming languages.
- Collaborate with front-end developers to integrate user-facing elements.
- Optimize applications for maximum speed and scalability.
- Develop and maintain databases and ensure data security.
- Write clean, scalable, and well-documented code.
- Troubleshoot and debug applications to ensure seamless performance.
REQUIREMENTS
- 3+ years of experience in back-end development.
- Proficiency in server-side languages such as Node.js, Python, or Java.
- Experience with database management systems like MySQL, PostgreSQL, or MongoDB.
- Strong understanding of RESTful APIs and web services.
- Familiarity with version control systems, particularly Git.
- Ability to work in a collaborative team environment.
- Bachelor's degree in Computer Science or a related field.
- And be funny.
Oferta de muncă a fost publicată la 22 zile în urmă
Peste 300 000 de români
deja și-au creat profil pe Jooble
Ai obosit să cauți? Începe să muncești!
Creează-ți un profil pe Jooble, iar noi îți vom găsi jobul potrivit ✨
Oferte de muncă similare care v-ar putea interesaÎn baza ofertei de muncă Back End Developer din Bucureşti
- ...Are you a skilled backend developer with a passion for building scalable systems and driving innovation in the tech industry? We are thrilled... ...and mobile applications. Key Responsibilities: Design, develop, and maintain scalable and maintainable backend systems....Sugestii
- ...learning, knowledge-sharing, technical skill development and networking. We are an essential part of the Bank’s technology platform and develop applications for many important business areas. Responsibilities: Design and development of core application modules...SugestiiLucru hibridLucru la distanțaLucru în weekend
- ...Kubernetes workloads, networking, and resource allocation are key tasks, ensuring that applications run smoothly. Additionally, you develop, package, and maintain applications as containers, guaranteeing portability and consistency across various environments while...SugestiiFull time
- ...Your day to day: We're looking for a skilled Backend Developer to join our team and help us design and build robust, scalable, and efficient... ...you will have a great impact on our business: ~ Design, develop, and maintain backend services and APIs ~ Collaborate with...SugestiiFull timeLucru hibrid
- ...backend systems powering core platform and product capabilities. End-to-End Ownership: Manage backend services throughout their... ...provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you...SugestiiFull timeContract de muncăLucru la distanța
- Discover ING Hubs Romania ING Hubs Romania offers 130 services in software development, data management, non-financial risk & compliance, audit, and retail operations to 24 ING units worldwide, with the help of over 2000 high-performing engineers, risk, and operations...Full time
- ...actually use it effectively. We’re looking for someone who can build real systems with AI — not just use tools. This role is for developers who enjoy solving problems, building backend logic, and using AI as a multiplier, not a dependency. Location: Fully Remote...Lucru la distanța
- ...real-time voice pipelines running in the cloud. Collaborate with cross-functional teams (ML, product, solution architects) to design end-to-end solutions for customer deployments. Provide technical guidance, mentorship, and best practices to other engineers on the...Lucru la distanță
- AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple...Full timeLucru la distanța
- ...Objective of the Role We are looking for a Senior Backend Developer to join us in building a new generation of backend microservices... ...combine telecom-grade robustness with the power of AI. You’ll develop high-performance systems while integrating and orchestrating Large...Lucru hibridLucru la distanța
- ...software și hardware, cu suport dedicat 24/7. Suntem o echipă dinamică și în continuă creștere, iar acum căutăm un Senior Backend Developer talentat să ni se alăture! &##127775; De ce să ni te alături? Expressoft Technology îți oferă oportunitatea de a face parte...Lucru hibrid
- ...to meet you! ABOUT THE ROLE Join as a Senior Backend Developer (AdTech) to help build a next-generation advertising platform powered... ...large volumes of events and data; - Own critical systems end-to-end, including design, implementation, deployment, monitoring...Full timeLucru la distanța
- ...electronic financial services. We specialize in developing innovative payment solutions,... ...place for you! Your Role As a Senior Back-End Software Engineer, you will be part of the... ...Services department. You will design, develop, and optimize React-based web applications...Full timeLucru la distanța
- ...include DeFi, fintech, and healthcare. We are hiring a backend developer with strong Node.js and AWS experience. You will work on real... ...event-driven systems using AWS Lambda, SNS, and SQS • Develop and maintain APIs for web and mobile applications • Write efficient...Full timePart-timeLucru la distanța
- ...stakeholders. What You’ll Do Design, build, and maintain scalable backend services using Node.js, TypeScript Architect and develop REST APIs and microservices Implement and optimize GraphQL and API Gateway solutions Design and optimize database schemas...Lucru la distanța
- ...note that this role is open also for candidates in Brasov and Cluj. Job Description Your Responsibilities: Design, develop, and maintain Scala-based backend services handling identity governance, provisioning workflows, and access management logic;...Lucru hibrid
- ...We are an essential part of the Bank’s technology platform and develop applications for many important business areas. The team is... ...standards. Delivering: Deliver high quality complex solutions end to end autonomously across a range of technologies. Influence...Full timeLucru hibridLucru la distanțaLucru în weekend
- ...the software until it is handed over to the end users. You are fully integrated within... ...Engineering Chapter, you contribute to develop the community, define and share guidelines... ...in an agile environment ~ Participate in back-end code reviews, peer programming, and...Full time
2500 - 3500 $/luna
...intelligence. Watch this short video to meet our hiring team: About the Role: We’re looking for a mid-level Backend C# Developer to help build and maintain scalable backend systems powering our data platform. You’ll work closely with experienced engineers...Lucru la distanța- &##128640; Căutăm un Backend Java Developer pentru o companie de produs cu focus pe AI și computer vision. Majoritatea dezvoltatorilor implementează task-uri. Foarte puțini gândesc sistemic și își asumă responsabilitatea cap-coadă. Dacă ești printre cei care:...Termen lungLucru hibrid
- ...evolves. As a Senior Java Backend Software Engineer, you will take end-to-end ownership of complex features and system components. You... ..., and sharing your perspective Write automated tests and develop your ability to design meaningful test cases Participate...Lucru hibrid
- ...our core banking systems and millions of end customers. We enable processes such as... ...the Open Banking squad, a diverse team developing APIs and front-end journeys that expose... ...reliable products to the outside world via our developer portal (developer.ing.com). We also own...Full time
- We are the tech company behind the media and sporting moments that matter. Over four decades, Deltatre has grown to employ more than 1,000 experts worldwide. We're trusted by the biggest broadcasters, telcos, media companies, sport governing bodies, leagues, and federations...Contract de muncăLucru la distanța
- ...and APIs · Design and implement REST and/or GraphQL APIs · Develop business logic and system integrations · Ensure scalability, reliability... ...components · Collaborate with frontend teams to support end‑to‑end delivery · Write clean, testable, maintainable code ·...Full timeContract de muncăLucru ocazionalLucru hibridLucru la distanța
- ...secure and scalable solutions. Additionally, our team develops integrated mobile front-end and back-end applications, ensuring user-friendly mobile access... ...CRM platforms, and line‑of‑business applications. • Develop microservices in Node.js/TypeScript and/or Python (FastAPI...Lucru hibrid
25000 - 30000 lei/luna
...Integram mai multi provideri de AI (Claude, GPT, Gemini, Twelvelabs) si expunem un server MCP pentru sisteme agentice externe. Stack-ul e TypeScript end-to-end, serverless pe AWS, cu orchestrare prin Step Functions si procesare event-driven. last updated 15 week of 2026...Full time