Top Tech Jobs & Startup Jobs in London

8 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Fintech • Financial Services • Cryptocurrency
Lead application security efforts by embedding security into the SDLC, performing code reviews, threat modeling, pen tests, and vulnerability management. Build automated SAST/DAST/SCA testing in CI/CD, develop secure coding standards and libraries, run security training and a champions program, and support bug bounty and blockchain/mobile app security assessments.
Top Skills: AndroidApi SecurityBlockchainBurp SuiteCi/CdCryptocurrencyDastGithub ActionsGitlab CiGoiOSJavaJavaScriptJenkinsKotlinOwasp Top 10Owasp ZapPythonSastScaSemgrep
Reposted 9 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Fintech • Financial Services • Cryptocurrency
Join a cross-functional team to build and ship user-facing products using modern tools, ensuring code quality and mentoring junior developers.
Top Skills: DockerJestKafkaKotlinKubernetesPostgresTypescriptVueWebpackWebsockets
Reposted 13 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Fintech • Financial Services • Cryptocurrency
Design and develop cloud services using JVM technologies, focusing on high availability and scalability while implementing automated delivery with CI/CD pipelines.
Top Skills: AWSGithub ActionsHibernateJooqKotlinKubernetesSpringVert.X
Reposted 13 Days AgoSaved
In-Office
London, Greater London, England, GBR
Senior level
Senior level
Fintech • Financial Services • Cryptocurrency
The role involves designing and maintaining data products, developing analytical tools, and improving data architecture while collaborating with stakeholders.
Top Skills: AirflowDbtPythonS3Snowflake
19 Days AgoSaved
In-Office
London, Greater London, England, GBR
Mid level
Mid level
Fintech • Financial Services • Cryptocurrency
Build and operate production-grade, low-latency ML platforms and feature-serving infrastructure. Design data-intensive streaming systems, create reusable engineering patterns, collaborate with ML/data/backend teams, and mentor peers to improve platform reliability and scalability.
Top Skills: ClickhouseFlinkKafkaKubernetesSQLStream Processing
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