Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
Bachelors/Computer Science degree or equivalent Nice to Have: Experience in fintech, payments, or banking systems Exposure to serverless architecture Knowledge of event-driven systems (Kafka, SNS/SQS) Familiarity with security best practices in fintech (e.g., PCI DSS compliance) Experience with PostgreSQL or MongoDB This role offers a 2 -3 stage interview process with a 3 day More ❯
traffic APIs and services. Technical Expertise : Strong proficiency in Ruby, TypeScript/Node.js, relational databases ( MySQL/PostgreSQL), non-relational databases (e.g. dynamoDB), event-driven systems (e.g. SNS/SQS, RMQ , Kafka), as well as Docker, Kubernetes and enterprise-level distributed system architecture. Cloud Platform Experience : Working knowledge of major cloud platforms ( AWS , Azure, or GCP). Problem-Solving More ❯
platform engineers, data engineers and AI engineers to deliver and build adoption on your team's initiatives Our Tech Stack Cloud Data Warehouse - Snowflake AWS Data Solutions - Kinesis, SNS, SQS, S3, ECS, Lambda Data Governance & Quality - Collate & Monte Carlo Infrastructure as Code - Terraform Data Integration & Transformation - Python, DBT, Fivetran, Airflow CI/CD - Github Actions/Jenkins Business Intelligence More ❯
cloud platform (GCP, AWS, Azure) Experience with serverless architectures (Lambda, Fargate, Cloud Run, et al.) and a clear understanding of when not to use them. Experience with message queues (SQS, PubSub, RabbitMQ etc.) and data pipelines (Kafka, Beam, Kinesis, etc.) You are an effective team player with effective communication, presentation and influencing skills. You have a passion for improving More ❯
engineering domain on technical approaches to balance delivering near-term commercial impact and building long-term foundations. Our Tech Stack Cloud Data Warehouse - Snowflake AWS Data Solutions - Kinesis, SNS, SQS, S3, ECS, Lambda Data Governance & Quality - Collate & Monte Carlo Infrastructure as Code - Terraform Data Integration & Transformation - Python, DBT, Fivetran, Airflow CI/CD - Github Actions/Jenkins Nice to More ❯
tech stack: Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake All the other good stuff: Sentry GitHub Actions Intercom, Mixpanel RevenueCat App Store Connect/Play Store Google Tag Manager Salary and Benefits: We offer More ❯
complex business issues; Regarded as an AWS subject matter expert Demonstrable expertise designing and building with AWS services such as EC2, ECS, EKS, S3, Lambda, RDS, KMS, ELB, SNS, SQS, IAM Scripting abilities with languages such as Shell, Bash, or Python A working knowledge of Linux, networking, routing & firewalls etc Strong understand of operational concepts on AWS, particularly monitoring More ❯
orders. We strive to understand business requirements to improve monitoring. We are fully AWS hosted and use a range of tools and setups: ECS, Docker, GitHub, GHA, Postgresql, Redis, SQS, and SNS. You have experience with efficient processes, and can help us leverage them to make delivery painless. Proven experience with web fundamentals and designing systems. Communication: You can More ❯
prior precedent through applying strong CS fundamentals and first principles thinking, creatively using the right data structures & algorithms to solve problems 90/10. Familiarity with AWS (e.g. APIG, SQS, DynamoDB, Lambda, Cognito, Amplify, CloudFormation) and/or hungry to learn. We don't enforce any particular experience level, but you'll need to demonstrate most of the above More ❯
below you can find a small reflection of our current tech stack: Frontend: React Native (iOS and Android) Typescript Fastlane SwiftUI (Apple Watch) Serverless (AWS) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Postman API tests All the other good stuff: Sentry GitHub Actions Intercom, Mixpanel RevenueCat App Store Connect/Play Store Figma Software Engineer Interview Process Our More ❯
stakeholders and other teams to define and deliver the right solution for the right business problem statement. Our Tech Stack: Cloud Data Warehouse - Snowflake AWS Data Solutions - Kinesis, SNS, SQS, S3, ECS, Lambda Data Governance & Quality - Collate & Monte Carlo Infrastructure as Code - Terraform Data Integration & Transformation - Python, DBT, Fivetran, Airflow CI/CD - Github Actions/Jenkins Business Intelligence More ❯
who is: Proficient at writing Typescript applications deployed on Node.js runtime Good experience of unit, integration and functional testing Good experience within the AWS ecosystem including, ECS, RDS, Lambda, SQS and Streaming services Familiarity with Terraform and/or other IaaS models Good understanding of OOP principles, design patterns, API design and event-driven architecture Strong experience in modern More ❯
write their own tests Strong knowledge of PHP web frameworks such as Laravel, Symfony, CodeIgniter etc Familiar with Git version control Hands-on experience with AWS services (EC2, RDS, SQS, SNS, S3 etc) Excellent with MySQL 5 and 8, both with and without modern frameworks e.g. Eloquent Comfortable with working on legacy code and refactoring PSR coding styles and More ❯
prior precedent through applying strong CS fundamentals and first principles thinking, creatively using the right data structures & algorithms to solve problems 90/10. Familiarity with AWS (e.g. APIG, SQS, DynamoDB, Lambda, Cognito, Amplify, CloudFormation) and/or hungry to learn. We don't enforce any particular experience level, but you'll need to demonstrate most of the above More ❯
and implementingmicroservices-based systems. Strong understanding of architectural patterns likeCQRS,Event Sourcing,SAGA, andDomain-Driven Design (DDD). Extensive experience withAWScloud ecosystem services like EC2, S3, Lambda, SNS/SQS, API Gateway, RDS/DynamoDB, CloudFormation, etc. Familiarity with containerization and orchestration (Docker, Kubernetes, ECS/EKS). Strong system design and problem-solving skills. Proficiency in CI/ More ❯
Excellent problem-solving and communication skills. Strong proficiency in at least one backend programming language. Strong expertise in the following technologies: Kubernetes (k8s), Postgres, Redis and AWS technologies like SQS/SNS, DynamoDB, S3 and more. Willingness to work hands-on as a developer focused on complex problems with high-impact. Why Personio Personio is an equal opportunities employer More ❯
experience with Infrastructure as Code. Excellent collaboration skills, with the ability to work effectively with internal teams and customer-facing stakeholders. Technologies we use Golang AWS, CDK (TypeScript), Lambda, SQS, EventBridge, RDS, DynamoDB, OpenSearch Github, Github Actions Loki, Tempo, Grafana, Prometheus Event-driven architecture and domain-driven design How we reward our team Dynamic working environment with a diverse More ❯
on career development opportunities Ability to evangelize next-generation infrastructure in analytics space (batch, near real-time, real-time technologies), using both SAS components and AWS tooling (e.g., Redshift, SQS, Kinesis) Strong familiarity with spatial-temporal data sets, with exposure to maritime data preferred Experienced in evaluating, training, and communicating the performance of ML models (e.g., supervised models, such More ❯
improvement Updating service documentation Writing & passing API tests, updating API documentation where required Role Requirements: Expert in Python, Terraform, Elastic & Kibana, React & API Integration Expert in AWS – including Lambda & SQS Data Integration & Mapping experience Active & transferrable SC clearance Desirable: Single Sign-On (SSO) implementation CI/CD pipelines & Agile delivery Docker More ❯
with Infrastructure as Code. Excellent communication and collaboration skills, with the ability to work effectively across teams and with external stakeholders. Technologies We Use Golang AWS, CDK (TypeScript), Lambda, SQS, EventBridge, RDS, DynamoDB, OpenSearch GitHub, GitHub Actions Loki, Tempo, Grafana, Prometheus Event-driven architecture and domain-driven design How we reward our team Dynamic working environment with a diverse More ❯
to ensure the quality and reliability of our cloud-based applications. Requirements : Java, Java Springboot , JEST ( good to have ) , typescript ( good to have) , AWS services knowledge ( Lambda, kinesis stream, SQS, Eventbridge) , BDD framework cucumber ( good to have ), CI/CD pipelines and DevOps practices. Key Responsibilities: Design, develop, and execute automated tests using the Java Springboot framework. Create and More ❯
to ensure the quality and reliability of our cloud-based applications. Requirements : Java, Java Springboot , JEST ( good to have ) , typescript ( good to have) , AWS services knowledge ( Lambda, kinesis stream, SQS, Eventbridge) , BDD framework cucumber ( good to have ), CI/CD pipelines and DevOps practices. Key Responsibilities: Design, develop, and execute automated tests using the Java Springboot framework. Create and More ❯
Proven ability in designing and implementing large-scale distributed systems, showcasing your technical depth and problem-solving skills. Familiarity with AWS products and services (including EC2, S3, Lambda, DynamoDB, SQS, RDS, ElastiCache, CloudFront, etc.), or experience with other cloud platforms, demonstrating your adaptability in cloud environments. In-depth experience with relational and/or NoSQL databases, underscoring your ability More ❯
schemas (OLAP/OLTP, dimensional, star/snowflake, CDC), data contracts, and data cataloguing. API & Integration Fluency: Building data ingestion from REST/gRPC APIs, file drops, message queues (SQS, Kafka), and 3rd party SaaS integrations, with idempotency and error handling. Storage & Query Engines: Strong with RDBMS (PostgreSQL, MySQL), NoSQL (DynamoDB, Cassandra), data lakes (Parquet, ORC), and warehouse paradigms. More ❯
observability and monitoring. Experience with container and orchestration technologies and relevant security considerations.We often use Kubernetes and EKS. Expertise in Relational and non-relational databases. Experience in Celery, EventBridge, SQS and SNS. Experience in Unity Framework, Generative AI. It Pays to Work Here We take a holistic approach to compensation at Gemini, which includes: Competitive Compensation Long-term incentive More ❯
