Back End Developer
6 days ago
RemoteStar
is hiring a
Back End Developer )
on behalf of our UK-based client, a leading cybersecurity company dedicated to risk mitigation and management. Led by experts in information security and high-growth enterprises, the client builds solutions to combat evolving cyber threats.
About the Role
As a Back End Developer ), you'll play a key role in expanding the client's external technical platform — building scalable APIs, enhancing data feeds, and ensuring high-quality, secure integrations that serve customers worldwide.
Key Responsibilities
- Drive the expansion of data feeds and API offerings, aligning development priorities with customer needs.
- Design, build, and maintain high-performance APIs ensuring scalability, reliability, and security.
- Champion code quality, best practices, and clean architecture.
- Troubleshoot and resolve complex technical issues across distributed systems.
- Stay updated on emerging technologies and identify opportunities for platform enhancement.
Requirements
- Bachelor's degree in Computer Science, Engineering, or related field.
- 3+ years of experience in backend development.
- Strong proficiency in and Python, with deep knowledge of their ecosystems.
- Expertise in SQL and database optimization.
- Experience with Kafka, Apache Spark, or Apache Flink for streaming data.
- Familiarity with GraphQL, microservices, and distributed architectures.
- Strong problem-solving and collaboration skills.
- Experience with AWS Cloud Platform is a plus.
-
Back End Developer
2 weeks ago
London Area, United Kingdom 3c906b87-8b21-44bd-a6e1-0fb74704a355 Full time £30,000 - £60,000 per yearCompany DescriptionKRONEUS is a research-driven security organization focused on creating advanced protection systems for autonomous AI and next-generation digital infrastructure. The company integrates cybersecurity engineering, intelligent threat analysis, and policy-driven controls to develop resilient defense technologies. Its flagship product, SELA, is...
-
Back End Developer
2 weeks ago
London Area, United Kingdom Alphayotta Full time £60,000 - £70,000 per yearWe are in need of Senior Back End Engineer (.NET/Azure) at Central London - ContractPlease Note: No VISA Sponsorship.Position: Senior Back End Engineer (.NET/Azure)Location: Central LondonDuration: 6 Months Contract/FTCHybrid work (3 days per week onsite)ResponsibilitiesDesign, build, and maintain backend services using C# (.NET 8+) and Azure...
-
Back End Developer
7 days ago
Greater Leeds Area, United Kingdom Corecom Consulting Full timeSenior Back-End Developer (PHP/Laravel) AWS – Leeds/Hybrid I’m supporting a growing tech team who are looking for a Senior Back-End Developer with deep experience in Laravel and strong hands-on exposure to AWS. This isn’t a generic PHP role, they need someone who is fully embedded in the modern Laravel ecosystem, understands best practices, and has...
-
Back End Developer
5 days ago
Manchester Area, United Kingdom Haystack Full timeOffice location: ManchesterHybrid role: 1-day a week in-office in Manchester if within a 1-hour commute | 1-day a month in-office if outside of a 1-hour commuteSalary: up to £50k per annum dependent on experienceHaystack has partnered with this client, a growing company, to find a talented and experienced Node Developer / Engineer to join their team in...
-
Back End Developer
5 days ago
Manchester Area, United Kingdom Haystack Full timeOffice location: ManchesterHybrid role: 1-day a week in-office in Manchester if within a 1-hour commute | 1-day a month in-office if outside of a 1-hour commuteSalary: up to £50k per annum dependent on experienceHaystack has partnered with this client, a growing company, to find a talented and experienced Node Developer / Engineer to join their team in...
-
Back End Developer
2 weeks ago
London, United Kingdom SR2 Full time**Back End Developer (GraphQL / Python / Agile / React / REST / CI / CD)** **3 months | £450 - £500 per day | Outside IR35 | Green Tech** SR2 are excited to be partnering with a small start up who are trying to tackle carbon emissions and produce a greener UK through their tech and platform. Having received funding for the next 18 months they're now...
-
Back End Developer
5 days ago
Manchester Area, United Kingdom Haystack Full timeOffice location: Manchester Hybrid role: 1-day a week in-office in Manchester if within a 1-hour commute | 1-day a month in-office if outside of a 1-hour commute Salary: up to £50k per annum dependent on experience Haystack has partnered with this client, a growing company, to find a talented and experienced Node Developer / Engineer to join their team in...
-
Back End Developer
1 week ago
Greater Leeds Area, United Kingdom Corecom Consulting Full time £40,000 - £70,000 per yearSenior Back-End Developer (PHP/Laravel) AWS – Leeds/HybridI'm supporting a growing tech team who are looking for a Senior Back-End Developer with deep experience in Laravel and strong hands-on exposure to AWS.This isn't a generic PHP role, they need someone who is fully embedded in the modern Laravel ecosystem, understands best practices, and has...
-
Back End Developer
6 days ago
London, United Kingdom Salt Search Full time**Back end Developer | Inside IR35 | 1 month rolling contract** My client are a product & service innovation company, and are looking to hire a Back end Contractor immediately on a short term basis. **Requirements**: - C# dotnet core 5/6 - TSQL/Entity code first - Comfortable using Migrations - Knowledge of security best practices - Experience with IIS/WS...
-
Back End Developer
6 days ago
London, United Kingdom BeTechnology Group Limited Full timeAn emerging healthcare company who focuses on revolutionising the way musculoskeletal healthcare is assessed and treated is looking for an experienced and confident back end developer to join their growing team. After a successful first year funding from leading investors, they are looking for a back end developer who will be able to deliver new features...
