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For Freelance In London

Ref: 288012021pr_1612293904

Data/Platform Engineer - Hadoop

England, London, City of London

  • Negotiable
  • Engineer Role
  • Seniority: Senior

Description du poste

Job Title: Data/Platform Engineer - Hadoop

Contract Length: 3 Months

Rate: Negotiable

Start Date: ASAP

**Fully Remote**





Job Description

3 + years of design experience for installation of components within HDP or Cloudera and to include design

* Experience of performance tuning and performance testing HDP Clusters and connected systems.
AND/OR at least 1 project delivered where design of Airflow with solid HA DR were important and
demonstrable components

3 + years of performance testing experience with the following tools:
* · SparkBench, HiveBench, TeraGen/TeraSort/TeraValidate, · TestDFSIO,

3+ years of performance monitoring experience with:
* · Grafana, HDFS, YARN, Ambari, Linux OS,

3+ years performance tuning experience:
* Yarn and Yarn resource allocation architecture · Factors affecting resource utilization of Hadoop clusters ·
Spark Job tuning/parameters · HIVE LLAP Queue capacity

5+ years working knowledge of :
* Hadoop · Spark and SparkSQL · HIVE and HIVE SQL

* Desirable skills: Spark MLib, GraphX or StreamingAwareness and experience with widely successful
Agile techniques: ATDD, TDD, Continuous Integration, Continuous Testing, Pairing, Automated Testing,
Agile Games, Story mapping,

* English Proficient User C2 - Similar to Cambridge English Proficiency (CPE), BULATS score 90-100,
CLB/CELPIP 10-12, CAEL 80-90, IELTS exam 8-9.



Please send your CV to p.robinson@jeffersonfrank.com or call direct on 0203 879 8405

Ref: JFI-ASE-091220_1607515546

Application Security Engineer

England, London

  • 525 to 575 GBP
  • Engineer Role
  • Seniority: Mid-level

Description du poste

Job Description:

An exciting opportunity to join a leading Technology company and play an influential part in their continued commitment to Application Security.

You will have an expert background in Application Security built from extensive commercial experience, but ultimately you will be a software engineer at heart with a passion for technology - non programmers will not be considered!

Core Technical Skills (desired):

* Strong commercial AWS experience (other public cloud experience considered a real bonus)
* Expert exposure to one of the following: Python, Go, JavaScript, PHP, C/C#
* Hands-on experience with security tools such as: Kali Linux, Metasploit, Burp Suite, Wireshark, sqlmap, Nessus, Maltego, MobSF, PyTM, CyberArk, Zero Attack Proxy, Imperva etc.
* MongoDB, SQL server, JBoss
* Linux & Docker
* Confluence and JIRA APIs

Required Experience:

* Solid understanding of software composition analysis
* Commercial experience developing proof-of-concept exploitation scripts for know vulnerabilities
* Familiarity with Mitre Top 25 and CVSS frameworks, mapping to business risk
* Experience triaging vulnerabilities with engineering teams
* Ability to write prescriptive remediation steps for vulnerabilities and weaknesses
* Experience in implementing end to end DevSecOps life cycle and tooling

Soft Skills:

* A good communicator with solid written and oral communication skills
* A team player who is not afraid to get stuck in and work collaboratively
* An ability to speak to business risk when assessing software vulnerabilities

NouveauRef: JFI-ADL-250221_1614257175

Software Engineering Lead (AWS)

England, London

  • 525 to 600 GBP
  • Engineer Role
  • Seniority: Senior

Description du poste

Job Description:

Working on a contract basis for one of the UKs largest leading Software Companies as part of a cross-functional agile engineering team. You will lead from the front in ensuring the best technical solutions for a team working on major strategic projects.

The role requires you to have a wide range of skills and expertise, which you are able to utilise efficiently to help the team achieve its goals of building cloud native applications using various AWS technologies within a micro-services based architecture and an API first approach.

Key Responsibilities:

* Where necessary creating detailed design documentation and ability to present them to key stakeholders
* Working with your Scrum Master and other stakeholders to agree on technical direction
* Designing enterprise level architectures in conjunction with the wider architecture team and presenting those to the scrum team for implementation
* Leading the implementation tasks and working closely with other engineers in the team to ensure prompt completion of sprint goals
* Working closely with DevOps to ensure high standards of delivery
* Mentor colleagues providing advice and guidance on best practice and development techniques

Requirements

Must Have (Technical):

* Extensive experience of cloud SaaS platforms
* Extensive experience of APIs and Web services
* Experience working with AWS cloud services
* Advanced skills in a wide range of programming languages (C#, Node js,)
* Strong back-end and Database skills (SQL, PostgresSQL, Elasic Search)
* Angular 7 or above
* Strong knowledge of CI/CD systems & pipelines (Team City, etc)
* Excellent understanding of Micro service architectures
* Expert knowledge of Docker
* Experience of using monitoring tools like datadog
* Advanced knowledge of GIT

Must Have (Leadership):

* Experience mentoring and leading technical sessions
* Experience of agile methodologies
* Strong foundations in security considerations

Desirable:

* Experience of using Jira
* Experience of monitoring and logging techniques (ie Graylog)
* Experience using Web sockets

Qualifications:

* BSC or equivalent in a software engineering discipline
* AWS certifications