Senior AWS Engineer
On site
London, United Kingdom
Freelance
08-04-2025
Job Specifications
About
Job Title: Senior AWS Engineer
Job Description
We are seeking a Senior AWS Engineer who is passionate about developing high-quality software and participating in the full software lifecycle. In this role, you will contribute to the technical direction of the team, provide guidance and mentoring to other developers, and collaborate with internal teams and external vendors. You will also quickly build prototypes and work with top minds in the Machine Learning industry.
Responsibilities
Develop excellent quality software. Participate in the full software lifecycle, including support and continuous integration. Contribute to the technical direction of the team. Provide guidance and mentoring to other developers on the team. Share and generate new ideas, providing constructive and useful feedback to peers. Work with internal teams, external vendors, and colleagues in the US. Quickly build prototypes and collaborate with top experts in Machine Learning across the industry.
Essential Skills
At least 2 years of experience as an AWS software developer. Expertise in working and following the best practices of using AWS serverless. Proven ability to refactor and write performant and clean code. Experience or ability to quickly pick up JavaScript/Typescript. Experience working with CI/CD in an agile team.
Additional Skills & Qualifications
AWS certification is a bonus. Experience with Python, React, Lambda, DynamoDB, S3, AppSync/GraphQL, API Gateway, and Step Functions. Responsibility for reviewing and testing your own and teammates’ code. Restless attitude and a drive to always make things better and quicker. Passion for technology and a fast pace of delivery.
Why Work Here?
We offer a hybrid working environment that promotes flexibility and work-life balance. You will have the opportunity to work with cutting-edge technologies and collaborate with industry experts in a dynamic and innovative setting.
Work Environment
The role offers a hybrid working arrangement, combining remote work with time in the office. You will work with various technologies including AWS serverless, JavaScript/Typescript, Python, React, and more. The team operates in an agile environment, emphasising continuous integration and delivery.
Job Type & Location
This is a Contract position based out of Isleworth, United Kingdom.
Location
London, UK
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone number removed). Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at (url removed)> To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to (url removed)> We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at (url removed)/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield
Nice-to-have skills
AWS
JavaScript
TypeScript
Python
React
Lambda
DynamoDB
S3
GraphQL
API Gateway
London, England
Work experience
Fullstack
Machine Learning
DevOps
Languages
English
About the Company
TieTalent is the career growth platform dedicated to tech professionals. By being part of our community they access exclusive content and perks from our partners for services that help them expend their knowledge. When open for a new opportunity, companies apply for them for jobs they want. On their side, companies benefit from an intelligent system allowing them to hire rare talents in tech quickly and hassle-free, that they need to be successful. TieTalent launched in October 2018 and is already trusted by thousands of ... Know more
Related Jobs
- Company Name
- M&C Saatchi Group
- Job Title
- Senior Infrastructure Cloud Engineer
- Job Description
- M+C Saatchi Group is looking for highly skilled and experienced Senior Infrastructure Cloud Engineer to join our team in London on a 12 month fixed-term contract. In this role, you'll play a key part in designing, deploying, and managing a hybrid IT infrastructure that is robust, scalable, and secure. We're seeking individuals with deep technical expertise across a range of systems and technologies, as well as strong incident response and problem-solving capabilities. If you're passionate about cloud infrastructure and thrive in a fast-paced environment, we’d love to hear from you. WHAT YOU'LL DO: Designing and Deploying hybrid IT infrastructure systems: responsible for designing and deploying servers, cloud solutions, storage, network devices, and applications. Ensure infrastructure reliability, scalability, and security. Systems Administration: responsible for administering systems including servers, cloud platforms, workstations, and mobile devices. Ensure systems are up to date and configured securely. Incident Response and Management: required to, in collaboration with partners, respond to infrastructure incidents and system failures. Identify root causes, contain damage, and remediate affected systems and data. End User Compute Environment Management: Maintain policy, software, and operating system deployment management. Leverage Intune, Mosyle, and JAMF. Demonstrate deep understanding of Microsoft technologies and related infrastructure. Utilise strong PowerShell scripting skills. Capacity Management: manage overall capacity utilisation of server, storage, and network environments. Optimise resources to meet business requirements. Deployments: Support and manage branch office and technical deployments. IT Project Team: Key technical contributor in global IT transformation projects including but not limited to Google Workspace to Microsoft 365/Microsoft Entra migrations and data migrations. Required Technology Experience: Extensive experience with Microsoft 365, Azure, Google Workspace, Networks, Meraki, VMware, Nutanix, HyperV, DHCP, DNS, etc. Strong knowledge of hybrid IT infrastructure design and deployment. Proven systems administration skills. Expertise in incident response and management. Proficiency in managing end-user compute environments using Microsoft tools. Capacity management experience. Ability to handle technical deployments in various locations. Excellent problem-solving and communication skills. ABOUT YOU: You have a proven track record in developing hybrid IT systems and infrastructure on a global scale. Experience in having delivered Google Workspace to Microsoft 365 migrations is essential. You’ll demonstrate a strong understanding of on-premises and cloud technologies such as VMware, Nutanix, HyperV, Microsoft Azure, AWS, and Google Cloud Platform. WHAT YOU'LL BRING: Extensive experience in IT infrastructure support and administration. Strong technical knowledge in Microsoft 365, Google Workspace, Windows OS, Active Directory, Backup and Disaster Recovery. Proficient in Identity and Access Management platforms (e.g., Entra ID, Okta). In-depth understanding of server technologies, enterprise storage, network protocols, and infrastructure components. Skilled in managing and deploying resources within public cloud environments (e.g., Microsoft Azure, AWS). Familiar with virtualisation infrastructure (e.g., VMware, Nutanix, Hyper-V, Azure Stack HCI). Knowledgeable in Mobile Device Management platforms (e.g., Intune, Mosyle, JAMF). Well-versed in ITIL frameworks and best practices. Experience with Desktop as a Service (e.g., Citrix, AVD), automation tools (e.g., PowerShell, Power Automate), and Linux OS. Excellent problem-solving abilities. Exceptional communication and interpersonal skills. Industry-recognised IT certifications (e.g., ITIL, Microsoft, Cisco) are a plus. What You’ll Get For the right candidate, we will offer a competitive salary and benefits package which includes 27 days annual holiday, private healthcare, employer contributory pension, life assurance and income protection. We also offer a host of benefits that support wellbeing including subsided gym membership, whilst our commitment to Diversity, Equity and Inclusion sees us offer learning opportunities around D+I, targeted mentoring programmes and the opportunity to participate in a number of active Employee Led Networks and associated events. Finally, this role will be supported with all the necessary personal development required to set someone up for success. ABOUT M+C SAATCHI GROUP M+C Saatchi Group is an Equal Opportunity Employer which does not discriminate, celebrates diversity and bases all hiring and promotion decisions solely on talent and capability, without regard for any personal characteristics. All employee information is kept confidential according to General Data Protection Regulation (GDPR). M+C Saatchi Group was founded in 1995 and is now the biggest Independent creative agency group in the World. Founded on one core principle, Brutal Simplicity.
- Company Name
- Public Sector Resourcing
- Job Title
- Salesforce Developer
- Job Description
- On behalf of UKRI, we are looking for a Salesforce Developer (Inside IR35) for a 12 Months contract based Hybrid/ in Swindon. UK Research and Innovation (UKRI) is the national funding agency investing in science and research in the UK. UKRI invests £8 billion of taxpayers’ money each year into research and innovation and the people who make it happen. They work across a huge range of fields from biodiversity conservation to quantum computing, and from space telescopes to innovative health care. They give everyone the opportunity to contribute and to benefit, bringing together people and organisations nationally and globally to create, develop and deploy new ideas and technologies. As a Salesforce Developer, your main responsibilities will be: * Implementation of customer Salesforce solution projects that involve the Sales Cloud (CRM), Service Cloud (Call Centres), Collaboration Cloud (Chatter), Marketing Cloud, Custom Cloud, and/or integrations to ensure scope and customer expectations are met * Constructing sequence diagrams, workflows etc to describe interaction between systems and present for internal and external use * Studying system capabilities, input/output processes and hardware or software compatibility * Engaging in subsystems’ design analysis and integration with the overall system * Extending technical support during preparation, installation and system maintenance to project stakeholders and external suppliers * Ensuring agreed architecture principles are adhered to when designing solutions * Liaise with JavaScript/TypeScript (External UI) and Data teams and Testers to align campaign workflows, data schemas, and business objectives. * Oversee the configuration and maintenance of the Marketing Cloud connector, ensuring seamless data exchange and synchronization with Salesforce. * Design, build, and optimise Journey Builder workflows to create responsive, multi-step customer journeys triggered by Salesforce data or external events. * Utilise Flow Controls, Decision Splits, and Wait Activities to personalise the journey experience based on subscriber behaviour, lifecycle stage, and other data attributes. * Leverage Audience Builder to define, refine, and manage target segments, ensuring optimal audience selection for Marketing Cloud campaigns. * Identify automation and personalisation opportunities within Marketing Cloud to improve campaign performance and user engagement. * Collaborate with Salesforce Admins/Developers to maintain accurate, real-time lead data across both platforms (Salesforce and MC). * Work closely with Customer Data Delivery team to design automated lead nurturing programs, leverage dynamic segmentation within Marketing Cloud. * Assisting in configuration management, deployment and release cycle activities for designed Salesforce solutions * Have a good understanding of all software engineering quality standards/benchmarks - both industry wide and those specific to Innovate UK. Essential: * Experienced in Salesforce development technologies. * Experienced in Testing: Salesforce/Marketing Cloud flows * Experienced in Apex. * Source Code Management: BitBucket/Git * SOQL query writing skills * Experience designing and working with n-tier and service-oriented architectures (SOA) * Experience in designing/implementing APIs and other integrations * Knowledge of software implementation best practices * Experience of Designing and managing advanced Customer Journeys triggered by Salesforce events * Knowledge of Automation Studio to schedule data imports, manage segmentation, and set up triggered sends. * Experience in developing dynamic, AMPscript-driven emails, landing pages, and forms that use real-time data from Salesforce. * Ability to create responsive HTML/CSS templates that cater to various audience segments and devices. * Knowledge of writing and optimising SQL queries within Marketing Cloud to build and maintain complex data extensions for robust segmentation and dynamic content. Please be aware that this role can only be worked within the UK and not Overseas. Disability Confident As a member of the Disability Confident Scheme, UKRI guarantees to interview all candidates who have a disability and who meet all the essential criteria for the vacancy. In cases where we have a high volume of candidates who have a disability who meet all the essential criteria, we will interview the best candidates from within that group. This scheme encourages candidates with a disability and/or neurodivergence to apply. In exceptional circumstances, we may also need to apply the desirable criteria in our shortlisting process which may include holding active security clearance. Armed Forces Covenant UKRI guarantees to interview veterans or spouses / partners of military personnel who meet all the essential criteria for the vacancy. In cases where we have a high volume of ex-military candidates / military spouses or partners, who meet all of the essential criteria, we will interview the best candidates from within that group. In exceptional circumstances, we may also need to apply the desirable criteria in our shortlisting process which may include holding active security clearance. In applying for this role, you acknowledge the following "this role falls in scope of the Off Payroll Working in the Public Sector legislation. Any rates of payment quoted will reflect the gross rate per day for the assignment and will be subject to appropriate taxes and statutory costs. As such the payment to the intermediary and your income resulting from this contract will be different".
- Company Name
- PearlHire
- Job Title
- Senior AWS Data Engineer
- Job Description
- Duration: 6 Months Join our dynamic team and contribute to impactful data engineering projects, including sophisticated data pipelines, robust data integration, and innovative solutions using modern data technologies. Role Overview We are looking for a skilled Data Engineer with substantial experience to design, develop, and maintain scalable data pipelines and data solutions. You'll collaborate closely with cross-functional teams to ensure data quality, availability, and efficiency to support analytics and business intelligence. Key Responsibilities Design, build, and maintain efficient data pipelines using tools such as AWS Glue, Apache Airflow, PySpark, AWS DMS, CDC or similar. Develop and optimize PySpark and SQL based ETL/ELT processes for data integration and transformation. Manage cloud-based data platform such as AWS using Terraform and implement best practices for data governance, security, and reliability. Collaborate with stakeholders to define requirements and deliver scalable data solutions. Implement and manage real-time streaming processes using technologies such as Apache Kafka, Apache Spark, or similar tools. Support and enhance data architecture, including data lakes, data warehouses, and data marts. Drive improvements in data quality, data governance, and metadata management practices. Contribute to automation and monitoring processes for data pipelines to ensure operational excellence. Qualifications Bachelor’s degree in Computer Science, Data Science, Engineering, or a related field. 8+ years of experience in data engineering, including designing and deploying production-quality data pipelines and ETL/ELT solutions. Proficiency in Python, PySpark and SQL. Strong hands-on experience with cloud services such as AWS (Glue, Lambda, Redshift, S3). Experience with data governance and management platforms (e.g., AWS DataZone, AWS Lake Formation). Familiarity with containerization and orchestration technologies (Docker, Kubernetes) is a plus. Exceptional analytical and problem-solving skills. Strong communication and collaboration capabilities.
- Company Name
- TECHOHANA
- Job Title
- Salesforce Marketing Cloud Developer
- Job Description
- Role: Salesforce Marketing Cloud Developer Rate: £400-£500 Per Day Length: 6 Months TechOhana have partnered with a Globally known End User that are embarking on an exciting Project and are looking to onboard SFMC Developer on a 6 months basis. Key Responsibilities: Design, build, and implement advanced solutions within Salesforce Marketing Cloud (SFMC). Develop and manage multi-channel marketing campaigns (Email Studio, Journey Builder, Automation Studio, Mobile Studio, etc.). Build custom AMPScript solutions and leverage APIs to integrate Marketing Cloud with external platforms. Work closely with internal stakeholders and cross-functional teams to deliver engaging and data-driven customer experiences. Troubleshoot, optimise, and maintain existing solutions. Skills & Experience Needed: Proven hands-on experience as a Salesforce Marketing Cloud Developer. Strong knowledge of AMPscript, SSJS, APIs, and SQL for Marketing Cloud. Deep understanding of customer journeys, campaign management, and email marketing best practices. Salesforce certifications (e.g., Marketing Cloud Developer, Marketing Cloud Email Specialist) highly desirable. Previous experience working in a fast-paced, large-scale enterprise environment.