Johan Grath

Full Stack Developer (Contract)

Hippo Digital

Feb. 2024 — Mai 2024 · 4 Mon.

I worked full-time for a small digital agency, delivering new features to an existing application for one of Hippo’s longstanding clients in claims management software.

ReactNext.jsRedux-persistNextAuth.jsJavaScriptTypeScriptNodeExpress

Java Developer (Contract)

Tango

Okt. 2023 — Dez. 2023 · 3 Mon.

I was embedded into an existing team to assist with bug fixes, dependency upgrades, unit testing and the implementation of new features for a custom campaign engine.

JavaSpring BootSpring BatchSpring AOPSpring SecuritySpring JPAOracleSQL

Java Developer (Contract)

Eviden

März 2023 — Aug. 2023 · 6 Mon.

Eviden is a digital consultancy tasked with developing a new claims management portal for a longstanding client.

JavaSpring BootPostgreSQLDockerjUnitMockitoAgile

Java / AWS Technical Lead (Contract)

Sainsbury’s

Feb. 2022 — Feb. 2023 · 1 Jahr 1 Mon.

I was responsible for delivery of highly scalable applications from ideas/requirements capturing to build, design and release.

JavaSpring BootKafkaAWS LambdaTerraformDockerEKSFargate

Java / Scala / React Developer (Contract)

Capgemini

Sept. 2019 — Feb. 2022 · 2 Jahre 6 Mon.

Consultant at Capgemini’s London Delivery Centre, delivering solutions for multiple clients.

JavaScalaSpring BootPostgresjUnitDockerMavenGradle

Java / Scala Developer (Contract)

Lloyds Bank

Sept. 2018 — Sept. 2019 · 1 Jahr 1 Mon.

I worked on multiple implementations, including providing experience in programming, Spark and working with unstructured data and data that is too big for traditional databases to handle.

JavaScalaSpark

Java Developer / Technical Lead (Contract)

Sopra Steria

Feb. 2016 — Sept. 2018 · 2 Jahre 8 Mon.

I was assigned to several projects to lead development efforts and be responsible for overall technical deliveries within the Java Technology team.

Java

Developer (Contract)

Accenture

Mai 2015 — Jan. 2016 · 9 Mon.

Full Stack Developer (Contract)

Anari

Nov. 2014 — Apr. 2015 · 6 Mon.

Developer (Contract)

eFront

Nov. 2013 — Nov. 2014 · 1 Jahr 1 Mon.

Java Developer (Contract)

Nomura Investment Bank

Juli 2011 — Juli 2013 · 2 Jahre 1 Mon.

I worked on Nomura's market risk system for Derivatives products.

Java