Herndon, Virginia, United States Hybrid / WFH Options
Quantum Science Solutions
reverse-engineer existing codebases; map dependencies and safely refactor • Work with Postgres and DynamoDB; design schemas, queries, and integrations • Integrate messaging and event patterns using Kafka/SNS/SQS • Ship on AWS (e.g., EC2, S3, EKS, OpenSearch/Elasticsearch, KMS, DynamoDB, Route 53, Lambda, CloudWatch/CloudTrail, Glacier) • Containerize and deploy on Kubernetes; implement CI/CD with More ❯
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 ❯
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 ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
of HTML/CSS (SCSS), JavaScript and Typescript. Excellent working knowledge of JavaScript libraries and frameworks, in particular, React, Node.js. Professional experience with AWS, in particular, Lambda, S3, eventBridge, SQS and ECS services. Fluent using Git (GitLab). Understanding CI/CD pipelines. and Trunk Based Development. Aware of website performance implications, best practices and other non-functional requirements. More ❯
of HTML/CSS (SCSS), JavaScript and Typescript. Excellent working knowledge of JavaScript libraries and frameworks, in particular, React, Node.js. Professional experience with AWS, in particular, Lambda, S3, eventBridge, SQS and ECS services. Fluent using Git (GitLab). Understanding CI/CD pipelines. and Trunk Based Development. Aware of website performance implications, best practices and other non-functional requirements. More ❯
a microservice architecture Frontend monorepo with Turbo, pnpm, changesets, and storybook, primarily using Vue.js Adoption of TypeScript, NestJS, BullMQ, and Prisma for backends in an opinionated monorepo approach Amazon RDS, DynamoDB, S3 Container orchestration with Kubernetes and CI/CD using GitLab Infrastructure provisioning on AWS using Terraform Leveraging the serverless framework on AWS Lambda for high-throughput 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 ❯
skills, including OOP, async patterns, data structures, debugging. Data Processing: Proficient with Pandas, NumPy, SQLAlchemy/psycopg2, AWS Boto3. Cloud & Infrastructure: Hands-on AWS (Lambda, S3, CloudWatch, IAM, CDK, SQS, EKS/ECS/Kubernetes). API Development: FastAPI, REST API design, external integrations, authentication (JWT/OAuth). Software Engineering: Building production AI/ML systems, collaborative development More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
an Agile and DevOps environment. Excellent communication and documentation skills. Planning, organisation, and time management skills. Strong analytical and problem-solving skills. The nice to haves: Messaging (e.g. RabbitMQ, SQS) Working knowledge of domain-driven design. Docker/Kubernetes and container orchestration tools. Knowledge of design patterns. Test-driven development (TDD). AWS cloud infrastructure/Relevant AWS certifications. More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
principles behind highly performing web pages Experience/Familiarity with Entity framework core. Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS) Soft skills: Agile/SCRUM/SAFe Strong communication skills, written and verbal Very motivated with high levels of drive and enthusiasm E-commerce and/or financial services More ❯
Salford, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
AJ BELL BUSINESS SOLUTIONS LIMITED
principles behind highly performing web pages Experience/Familiarity with Entity framework core. Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS) Soft skills: Agile/SCRUM/SAFe Strong communication skills, written and verbal Very motivated with high levels of drive and enthusiasm E-commerce and/or financial services More ❯
Salford, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
AJ BELL BUSINESS SOLUTIONS LIMITED
an Agile and DevOps environment. Excellent communication and documentation skills. Planning, organisation, and time management skills. Strong analytical and problem-solving skills. The nice to haves: Messaging (e.g. RabbitMQ, SQS) Working knowledge of domain-driven design. Docker/Kubernetes and container orchestration tools. Knowledge of design patterns. Test-driven development (TDD). AWS cloud infrastructure/Relevant AWS certifications. More ❯
Old Trafford, Greater Manchester, UK Hybrid / WFH Options
AJ Bell Business Solutions Limited
an Agile and DevOps environment. Excellent communication and documentation skills. Planning, organisation, and time management skills. Strong analytical and problem-solving skills. The nice to haves: Messaging (e.g. RabbitMQ, SQS) Working knowledge of domain-driven design. Docker/Kubernetes and container orchestration tools. Knowledge of design patterns. Test-driven development (TDD). AWS cloud infrastructure/Relevant AWS certifications. More ❯
Old Trafford, Greater Manchester, UK Hybrid / WFH Options
AJ Bell Business Solutions Limited
principles behind highly performing web pages Experience/Familiarity with Entity framework core. Experience/Familiarity with communications technologies (Web API, Google Protocol Buffers) and message queues (e.g. RabbitMQ, SQS) Soft skills: Agile/SCRUM/SAFe Strong communication skills, written and verbal Very motivated with high levels of drive and enthusiasm E-commerce and/or financial services More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fintech (in Stealth Mode)
to The Global Head of Engineering for Backend Services (technical reporting line) The Managing Director of UK (operational reporting line) Skills & Experiences AWS Technologies (e.g. ECS, DynamoDB, Lambda, Aurora, SQS, SNS, VPC, Private Link, etc.) Multi-threading & Socket Programming: Java + Spring Applications Typescript and Node.js Applications Architectures - Event Sourcing, CQRS, Polyglot Database, Traditional OLTP, OLAP DevOps - Provisioning-based More ❯
to The Global Head of Engineering for Backend Services (technical reporting line) The Managing Director of UK (operational reporting line) Skills & Experiences AWS Technologies (e.g. ECS, DynamoDB, Lambda, Aurora, SQS, SNS, VPC, Private Link, etc.) Multi-threading & Socket Programming: Java + Spring Applications Typescript and Node.js Applications Architectures - Event Sourcing, CQRS, Polyglot Database, Traditional OLTP, OLAP DevOps - Provisioning-based More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Fintech (in Stealth Mode)
to The Global Head of Engineering for Backend Services (technical reporting line) The Managing Director of UK (operational reporting line) Skills & Experiences AWS Technologies (e.g. ECS, DynamoDB, Lambda, Aurora, SQS, SNS, VPC, Private Link, etc.) Multi-threading & Socket Programming: Java + Spring Applications Typescript and Node.js Applications Architectures - Event Sourcing, CQRS, Polyglot Database, Traditional OLTP, OLAP DevOps - Provisioning-based More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fintech (in Stealth Mode)
to The Global Head of Engineering for Backend Services (technical reporting line) The Managing Director of UK (operational reporting line) Skills & Experiences AWS Technologies (e.g. ECS, DynamoDB, Lambda, Aurora, SQS, SNS, VPC, Private Link, etc.) Multi-threading & Socket Programming: Java + Spring Applications Typescript and Node.js Applications Architectures - Event Sourcing, CQRS, Polyglot Database, Traditional OLTP, OLAP DevOps - Provisioning-based More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Fintech (in Stealth Mode)
to The Global Head of Engineering for Backend Services (technical reporting line) The Managing Director of UK (operational reporting line) Skills & Experiences AWS Technologies (e.g. ECS, DynamoDB, Lambda, Aurora, SQS, SNS, VPC, Private Link, etc.) Multi-threading & Socket Programming: Java + Spring Applications Typescript and Node.js Applications Architectures - Event Sourcing, CQRS, Polyglot Database, Traditional OLTP, OLAP DevOps - Provisioning-based More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Burgeon IT Services
Technical Expertise: Proficiency in Java 17, Spring Boot, and Maven. Strong hands-on experience with AWS integrations and cloud-native development using services such as ECS, EventBridge, S3, Lambda, SQS, SNS, API Gateway, and RDS/Aurora. Proven experience with CI/CD pipelines and tools including Jenkins, Code Pipeline, and CloudFormation. Testing and Methodology: Solid experience with automated More ❯
collaborative environments and enjoy mentoring and sharing knowledge Adaptable, able to manage multiple projects and evolving priorities. Nice to have: Expertise in AWS services (Lambda, API Gateway, S3, DynamoDB, SQS, SNS) Familiar with messaging systems and event-driven architectures Knowledge with infrastructure as code IaC (Terraform, CloudFormation, AWS CDK) Understanding of CI/CD pipelines and DevOps practices Experience More ❯
team culture. About You Experience developing backend applications — ideally using TypeScript, or a strong interest in learning it. Some familiarity with event-driven systems and message queues (e.g. Kafka, SQS). Hands-on experience with cloud technologies — AWS and serverless a plus. Comfortable working with databases (SQL or NoSQL) and understanding trade-offs. A collaborative team member who communicates More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Chapter 2
team culture. About You Experience developing backend applications — ideally using TypeScript, or a strong interest in learning it. Some familiarity with event-driven systems and message queues (e.g. Kafka, SQS). Hands-on experience with cloud technologies — AWS and serverless a plus. Comfortable working with databases (SQL or NoSQL) and understanding trade-offs. A collaborative team member who communicates More ❯
london, south east england, united kingdom Hybrid / WFH Options
Chapter 2
team culture. About You Experience developing backend applications — ideally using TypeScript, or a strong interest in learning it. Some familiarity with event-driven systems and message queues (e.g. Kafka, SQS). Hands-on experience with cloud technologies — AWS and serverless a plus. Comfortable working with databases (SQL or NoSQL) and understanding trade-offs. A collaborative team member who communicates More ❯