26,989 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Go Backend Engineer Sports Data
Backend engineer at Betstamp in Toronto maintaining real-time sports odds-tracking systems across 100+ sportsbooks, exchanges, and prediction markets. Starts with scrapers, then owns stack-wide work building Go/Echo REST APIs and market processing on PostgreSQL, ClickHouse, Redis Streams, and Kubernetes.
Senior Backend Engineer (Java/Spring)
Senior backend engineer designing and maintaining scalable Java/Spring Boot microservices and REST APIs for an enterprise software provider in Kimberley, Canada (hybrid). Day-to-day work spans database modeling (SQL/NoSQL), performance tuning, security, and code reviews; 5+ years of backend experience required.
Intermediate Python Backend Developer
Intermediate Python backend developer (6+ years) in a hybrid Calgary role on a small team building secure, scalable REST API products on an API gateway platform for banking and financial services integrations. Stack: Python, JavaScript, Node.js, Next.js, CI/CD pipelines, and PyTest.
Low-Latency Crypto Trading Backend Engineer (C++/Rust)
Backend engineer at EX.IO in Hong Kong building core functions of a digital asset (crypto) trading platform, focused on low-latency, high-performance trading infrastructure and scalable distributed systems in C++/Rust, supporting 7x24 operations alongside product and business teams.
Java Backend Engineer – Scalable FinTech Platform
Backend Java engineer at EX.IO in Hong Kong building core financial platform components and trading infrastructure, delivering RESTful and WebSocket APIs for a robust 7x24 trading system, with a stack centered on JVM, Spring Boot, and Spring Cloud.
Python Backend Engineer - Scalable Trading Platform
Backend Python developer at EX.IO in Hong Kong building core services and scalable infrastructure for a high-frequency trading platform with real-time data processing. Core stack: Python with asynchronous frameworks, distributed systems, Redis, Kafka, and Elasticsearch on Linux/DevOps environments.
Backend Engineer, FinTech AI & Secure Microservices
Backend engineer in Hong Kong building the core services of a FinTech platform: designing secure, scalable microservices and REST APIs using AI-assisted development tools and cloud infrastructure, with a strong emphasis on correctness, security, and compliance in a regulated environment.
Lead Backend Engineer (Ruby On Rails) - Fully Remote
Do you have end to end project experience in a Mobile First Product Company? Do you have experience leading a backend team and with Ruby On Rails? Great! Please read on as we have a role for you. Join a profitable,…
Senior Backend Developer
Staffing firm Lokki is filling a senior backend developer role for a finance-sector client: a 100%-allocation, roughly 1-year engagement worked remotely with a few on-site visits per year in Helsinki. Core stack: Java, Spring, and Angular.
Сервис-инженер 1С
On-site 1C service engineer role at Компания Эталон-1 in Ussuriysk, servicing and supporting 1C-based systems. The posting provides minimal details, listing only a net monthly salary of 40,000–100,000 RUB with no stated duties or requirements.
Backend-udvikler med fokus på integrationer til web-platform i Azure og on-prem
Har du lyst til at tage medansvar for drift og webudvikling til alle borgere og virksomheder i Danmark og blive en del af holdet, der vedligeholder og videreudvikler Skatte- og Vækstministeriets hjemmesider? Så er du…
Umbraco Backend-udvikler til web-platform i Azure
Har du lyst til at tage medansvar for drift og webudvikling til alle borgere og virksomheder i Danmark og blive en del af holdet, der vedligeholder og videreudvikler Skatte- og Vækstministeriets hjemmesider? Så er du…
Senior Backend Java Developer
AGM Solutions, a Great Place To Work-certified agency, seeks a Senior Java Developer for a Torino client in a hybrid model. A technical degree or diploma in Computer Science/Engineering or equivalent is required, with…
Senior Java Backend Engineer - Hybrid Torino
AGM Solutions, a Great Place To Work-certified agency, seeks a Senior Java Developer for a Torino client in a hybrid model. A technical degree or diploma in Computer Science/Engineering or equivalent is required, with…
Java Senior Back-End Engineer
R, azienda cliente, cerca un Senior Java Back-End Engineer per progetto a Torino in modalita ibrida. Il candidato ideale possiede laurea o diploma tecnico, almeno 3 anni di esperienza Java back-end, esperienza con…
Senior Java Backend Engineer — Hybrid in Torino
AGM Solutions is seeking a Senior Java Software Engineer to join a client team in Torino on a hybrid basis. You will work on back-end development using Java, Spring Boot, and Spring Framework, contributing to MVC and…
Sviluppatore Python Backend – API (FastAPI), Cloud & Remote
Unikey cerca 2 Python Backend Developer per un contesto dinamico, orientato alla qualità del software a Milano. Saranno coinvolti in progettazione, sviluppo e manutenzione di backend ad alte prestazioni, progettando…
Remote PHP Laravel Backend Developer
AGAP2 è alla ricerca di un Web Backend Developer (PHP-Laravel) per potenziare il team backend. Progetterai API RESTful robuste e scalabili e collaborerai con Product, Frontend e DevOps per tradurre requisiti di…
Backend .NET Engineer — Microservices & SQL Mastery
Lottomatica Group cerca un Backend .NET Developer per entrare nel Dipartimento Operations & Technology. Si occuperà di sviluppo e manutenzione di applicazioni backend in .NET Core e C#, con architetture a microservizi…