javascript back-end developer

About WingWing is one of the world’s largest virtual talent companies, venture-backed and based in San Francisco. Leveraging our global scale, millions of applicants, and deep operational expertise, we’re now building next-generation AI and automation products. Across both sides of our business, we help companies automate workflows, scale revenue, and...

About WingWing is one of the world’s largest virtual talent companies, venture-backed and based in San Francisco. Leveraging our global scale, millions of applicants, and deep operational expertise, we’re now building next-generation AI and automation products. Across both sides of our business, we help companies automate workflows, scale revenue, and...

Company Overview: Engineering Software Lab Serbia is a member of Engineering Group, a leading digital transformation company based in Italy, with around 14,000 associates and over 80 offices across Europe, the United States, and South America. The Engineering Group consists of more than 50 companies in 21 countries and supports businesses and organizations...

Company DescriptionWe are a fast-paced software development company driven by exceptional learning and development processes and programmes.Job DescriptionCreate, maintain, and document test plans and test casesFunctional testing of application under testTest automation (we use Cypress.io, WebdriverIO)API testing (we use mocha, jest, postman)Taking care of...

We are looking for a Technical Support Engineer to join a leading DeFi company.  ResponsibilitiesAs technical support team, you will act as Level 2 support - provide timely and accurate feedback to customers (toB and toC) or client service team on the issues/enquiries that require technical knowledge. Investigate the technical issues raised by clients,...

DescriptionEveryone can run a search campaign. Almost nobody can tell you whether it worked.That is the whole job.Google will happily show you a 6x ROAS built almost entirely out of people who already knew your client's name. It will auto apply assets you did not ask for. It will report a number that makes a client feel great and tells you nothing about...

WorkaNova is a BPO customer experience specialist providing outstanding customer care, sales, technical support, and back-office services to companies worldwide.Are you a talented Sales Associate looking for an opportunity to shine? Workanova is a great place for you. In this role, you'll be responsible for nurturing client relationships, identifying new...

Digital Marketing Specialist (Multi-Industry) Remote · Monday–Friday, 9am–6pm (Pacific, Central, or Eastern) · $1,250/month for the first 90 days, then $1,500/month Some of the roles we hire for have a client ready to go right away. Others don't yet, and either way, you go through the same process. When there's no client lined up yet, we spend that...

Our client, Veicolo Agency, brings world-class digital growth strategies to the luxury and fashion eCommerce world. We are seeking an ambitious, senior-level Media Buyer/ Account Executive to join their team this April. This isnt just a role for someone who can "run ads" - we need a strategic architect who understands the intersection of data, creative...

This Technology Consulting role is designed for a senior technical consultant with deep hands-on expertise in Microsoft platforms. You will actively contribute to solution design and delivery excellence — engaging in technical discovery, architecture definition, and proof-of-concept development while bringing strong technical credibility to client...

DescriptionThe Challenge You'll TackleWe're looking for an experienced Senior QA Engineer who is passionate about delivering high-quality software, driving test automation, and modernizing QA workflows with AI tools. You'll work closely with developers, product managers, and other QA engineers to ensure our applications—across web and mobile...

About UsRho is the modern banking platform built for the AI era. Startups and growth-stage companies can open accounts in minutes, issue cards, manage expenses, pay bills, and close the books – all in one connected platform backed by real human support.About the RoleOur team is looking for a Senior Data Scientist to join our data products team. This role...

Responsibilities Defines the overarching structure, design patterns, and technical standards for the REST API ecosystem as well as other backend services Automates the build, test, and deployment processes to ensure fast, reliable, and repeatable delivery of the REST API Support for design of software systems in an C++, C#, .NET, HTML/JS/TS & Microsoft SQL...

DescriptionPosition: Head of Inventory Management / Full-TimeLocation: RemoteAbout usWhizz rents e-bikes to delivery couriers in New York on a monthly subscription. We have our own service shops around the city, a main warehouse in New Jersey, and we run the whole operation on an ERP system we built ourselves. Bikes break, we fix them, and that means a...

On behalf of our client, we are looking for an  Senior Full Stack Engineer (.NET & React):Level: SeniorType of employment: Full timeLocation: Belgrade, SerbiaModel of work: Remote The Opportunity:Our client is a fast-growing international outsourcing company providing a wide range of business and technology solutions to clients across different industries...

Job title: Commercial Finance Analyst – ISP Office location: Spanskih boraca, Belgrade - Hybrid working (3 days in the office) About the role and the Team: The Commercial Finance Analyst – ISP will strengthen the Commercial Finance team's delivery by supporting the production of revenue/ARPU/subscriber and CAC reporting, commercial insights and...

Department: Creative Reports To: Head of Design Employment Type: Full-time Location:Serbia / Cyprus / Malta About SiGMA  SiGMA Group is a global leader in iGaming, affiliate marketing, emerging technology, media, and events. We operate over 30 business verticals with more than 450 professionals across multiple international offices. SiGMA World...

DescriptionBackend Software Engineer will report to the Software Development Manager of OvrC Commercial and will be responsible for evaluating new and legacy code bases and selecting architecture that is appropriate for the desired customer experience utilized by thousands of smart living automation systems. This position will develop and update...

Tracks Competitions Hacks & Tasks Events Projects Hubs Jobs Privacy policyService agreementWebsite agreementPublic offer on the transfer of the right to use speechesOffer with the authorContact/Support © ODS.AI 2015—2026 Brief description of the vacancy Adapty is a subscription monetisation platform for mobile apps, we process over $2B in...

Railways for the world of tomorrow. We at DB Dialog are Deutsche Bahn's customer contact centre. We use digital solutions to respond to customer enquiries across all channels – without neglecting the human aspect of communication. We are looking for you to join the DB Dialog GmbH team as an AI Automation Engineer as soon as possible. In the IT automation...