Senior Infrastructure Engineer

Our financial services client is working on something fresh in the digital asset space, a greenfield project that’s focused on innovation and impact in the blockchain domain. You’ll be designing and delivering secure, scalable solutions from the ground up. It’s a hands-on role in a fast-moving environment where your ideas will help shape both the product and the tech stack. If you value ownership and enjoy working with curious, collaborative people, this could be a great fit.

What You’ll Do

• Build large-scale, secure applications that can handle serious traffic.

• Architect cloud-native solutions on AWS using microservices, APIs, and containers.

• Work across the stack with Python, Rust, TypeScript or Go, plus frameworks like Next.js, Django, and React.

• Design and optimise data systems, think relational DBs, ORMs, and analytics tools like Elasticsearch or Snowflake.

• Partner with product and design teams to turn ideas into reality.

• Drive agile practices, rapid prototyping, and smooth CI/CD pipelines.

• Mentor engineers and keep technical standards high.

What We’re Looking For

• 8+ years building and scaling production-grade software.

• 5+ years designing cloud-native apps on AWS.

• Strong experience with data modelling, ORMs, and distributed systems.

• Proficiency in modern languages (Python, Rust, Go or TypeScript) and full-stack development.

• Ability to lead technical discussions and influence architecture decisions.

• Comfortable in fast-moving environments with shifting priorities.

• Bonus if you’re curious about DeFi and blockchain (not a dealbreaker).

• Bonus for candidates with a "start-up mindset"

• Degree in CS or Engineering is nice to have, but not essential.

Details

• 70,000€ + 15% bonus

• Dublin

• Hybrid (3 weeks remote / 1 week on-site)

• Only candidates with Stamp 4, Irish or EU citizenship can be considered

• Keep AWS and serverless stack (Lambda, API Gateway, S3, IAM) running smoothly.
• Deploy and manage infrastructure using Terraform or CloudFormation.
• Monitor health, respond to alerts, and troubleshoot issues proactively.
• Handle incident response and participate in blameless postmortems.
• Build dashboards, configure alerts, and improve observability.
• Implement security best practices and manage IAM policies.
• Optimize serverless architecture for performance and cost.
• Support cross-region reliability and failover capabilities.

• 5+ years in Infrastructure, DevOps, or SRE roles.
• Strong AWS experience (Lambda, API Gateway, ECS, S3, IAM, CloudWatch).
• Hands-on with Infrastructure-as-Code (Terraform or CloudFormation).
• Familiarity with observability tools (ELK, Datadog, Prometheus).
• Experience with CI/CD pipelines (GitHub Actions or similar).
• Security-first mindset and solid troubleshooting skills.
• Comfortable with on-call rotation and out-of-hours support.
• Experience working in a SaaS environment

• Experience with Clerk, Inngest, Vercel, Kafka, or similar platforms.
• Knowledge of FinOps principles and AWS cost optimization.
• Familiarity with compliance frameworks (ISO27001, SOC 2, GDPR).

We are seeking a Senior QA Engineer to join a leading global financial technology organisation. In this role, you’ll be a key player in embedding quality throughout the software development lifecycle. You will lead and execute comprehensive testing strategies across product releases, including system integration, user acceptance, and functional testing.

What You’ll Do

• Develop and implement robust test plans and automation strategies.

• Perform GUI testing, risk analysis, test estimation, and feature sizing.

• Ensure comprehensive test coverage across multiple layers of the technology stack.

• Collaborate with global Agile teams to improve release velocity and production health.

• Mentor junior associates and contribute to continuous improvement initiatives.

What We’re Looking For

• 6+ years in Quality Engineering.

• Strong experience with Java/JavaScript and Java-based testing frameworks.

• Proficiency in RDBMS, REST API, and tools like SQL and Postman.

• Hands-on experience with Cucumber/Gherkin, Cypress, and automation frameworks.

• Familiarity with CI/CD pipelines using Jenkins and Git.

• Knowledge of Agile methodologies and defect tracking tools (Jira, Xray).

• Financial services experience is a plus.

Details

• Dublin

• 425€/day

• 6-month contract

• Hybrid working model

If you're a Senior Software Quality Engineer looking for a contract where you can focus on backend testing and automation across distributed systems, this opportunity with a leading financial services client in Dublin might be a great fit.

What we’re looking for

• Strong experience with Java-based test automation (Junit, Cucumber)
• API testing using REST Assured or Karate
• Solid understanding of SQL for data validation and test data creation
• Experience with Swagger, JSON, and Web Services
• Familiarity with CI/CD pipelines using Jenkins and Git
• Proven ability to work independently in Agile squads
• Strong communication skills and a proactive approach to quality

Nice to have

• Experience with BDD practices and test management tools like Jira X-Ray
• Ability to contribute to test design and automation strategy
• Familiarity with distributed application testing across multiple layers

Details

• Dublin, Ireland
• 11-month rolling contract with strong potential for extension
• Up to €420/day
• Hybrid – typically 3 weeks remote, 1 week onsite in Dublin
• Candidates must hold Stamp 4, Irish, or EU citizenship
• Must be based in or able to commute to Dublin

• Strong API testing experience using Karate, SoapUI, or REST Assured
• Solid Java programming skills (TypeScript is a plus)
• Proficiency in SQL for data validation and backend test automation
• Familiarity with Spring Boot, RESTful services, and Angular or other JS frameworks
• UI testing experience with Selenium, Cucumber, or similar frameworks
• Experience with CI/CD tools and Agile methodologies
• Exposure to AWS or other cloud platforms
• Excellent communication skills and ability to work independently

Nice to have

• Experience with BDD practices and tools like TestNG
• Ability to contribute to mid-tier development
• Familiarity with Storybook or similar component libraries

Details

• Galway, Ireland
• 11-month rolling contract with strong potential for extension
• Hybrid model – 1 week per month onsite (“connect week”)
• Family-friendly flexibility for Galway-based or commuting candidates
• Car ownership is a plus

If you're a Senior Software Engineer in Test looking for a contract where you can work across front-end testing in a modern tech environment, this opportunity with a leading financial services client might be a great fit.

What we’re looking for

• UI testing experience with Selenium, Cypress or Playwright
• API testing using Karate (similar to REST Assured) or REST Assured, preferably 
• Solid understanding of SQL – not as a developer, but with strong query and data validation skills
• Programming experience in TypeScript is preferred, but Java is also important
• Familiarity with test automation frameworks like Cucumber, TestNG, SoapUI
• Exposure to Agile methodologies and CI/CD tools like Jenkins and AWS
• Strong communication skills and ability to work independently

Nice to have

• Experience with Spring Boot, Angular, Storybook
• Understanding of BDD practices
• Ability to contribute minor features in mid-tier or UI

Details

• Galway, Ireland
• 11-month rolling contract with strong potential for extension 
• Hybrid working model - "connect week" (3 weeks remote / 1 week on-site)
• Flexibility for candidates with families in Galway or those commuting
• Car ownership is a plus

Technical Business Analyst – Regulatory Reporting IT (VP Level)

Permanent | London | £95,000 base (flexible for the right candidate)

A leading financial services company is seeking a Technical Business Analyst to join their Regulatory Reporting IT team. The role focuses on delivering IT solutions for Capital Pillar 1 and Credential Reporting within the regulatory reporting function.

The role requires a specific blend of technical proficiency and domain expertise.  Candidates must demonstrate hands-on experience within the regulatory reporting function, particularly in relation to Capital Pillar 1, along with strong SQL capabilities and a solid understanding of database design.

Key Requirements

Essential Technical Skills

• Proficient in SQL, including writing complex queries and performing data analysis
• Experience with Microsoft SQL Server and relational database design
• Ability to collaborate with developers and architects to define and deliver technical solutions

Domain Experience

• Direct experience in UK/EU Pillar 1 Prudential Regulatory Reporting (e.g. COREP Own Funds, Leverage Ratio, Large Exposures, FRTB, Bank of England Statistical Reporting)
• Familiarity with trading book asset classes such as interest rate derivatives, SFTs, bonds, credit derivatives, and equities
• Experience working within a Regulatory Reporting department or closely aligned IT function

Additional Information

• 2 days per week onsite in London
• Permanent role
• No sponsorship available – candidates must be based in UK and have Indefinite Leave to Remain (ILR), British or EU citizenship

Role: Power System Application Engineer – DTS
Location: UK

Your Profile
Essential skills/knowledge/experience:
· Solid experience in Power system applications (Generation) e.g., Automatic Generation Control (AGC), Load Frequency Control, Load Forecasting, Economic Dispatch, Power Flow, State Estimator, Contingency analysis, and Operator Training Simulator (OTS).
· Hands-on expertise preferably on GE PowerOn Reliance (XA21) and/or AEMS/GDC Platform Software, as well as EMS of any equivalent platforms from Siemens, OSI, ABB, Schneider etc.
· Proficient in both Linux and Windows operating environments.
· Strong understanding of communication protocols: IEC 60870-5-101/104, DNP3, Modbus, ICCP, and OPC.
· Previous experience of working with relational databases such as Oracle and SQL Server.
· Experience in programming languages for system integration or scripting, such as C, C++, PERL, or similar.
· Knowledge of SQL, shell scripting, and ability to read and interpret logs and debug files.
· Experience in picking up and installing fixes on live customer systems.
Strong troubleshooting and debugging skills

Senior Data Engineer (Contract) | Azure & Databricks

On behalf of our client, we’re looking for a Senior Data Engineer to join a growing data team (currently three members plus a lead) and play a key role in strengthening the group’s engineering capability. The role involves migrating and connecting data platforms, integrating systems, cleaning and documenting old data, and helping design the new architecture.

This is an opportunity to get involved early in the platform’s development, close to Greenfield, and help establish engineering standards and best practices that will support long-term scalability. The environment is primarily Databricks-based, with legacy data quality posing some interesting challenges that the team is keen to resolve properly this time around.

What you’ll be doing:

• Building and optimising ETL/ELT pipelines with Databricks & Apache Spark
• Designing scalable solutions using Azure Data Factory, Synapse & Data Lake
• Implementing Delta Lake with ACID transactions and schema enforcement
• Automating testing and CI/CD with Azure DevOps & Terraform
• Driving data governance with Azure Purview & Unity Catalog
• Developing real-time data solutions with Event Hubs & Structured Streaming
• Managing infrastructure as code and optimising cloud costs
• Working closely with engineers, QA, Product Owner, and stakeholders

What we’re looking for:

• Strong hands-on experience with Azure & Databricks
• Proficiency in Python, Spark SQL, and Terraform
• Solid understanding of data governance and real-time processing
• Great communication skills and a collaborative mindset

£600/day - outside IR35 | Hybrid | Contract |

If this sounds like a good fit, feel free to reach out or share it with someone who might be interested

• Map customer journeys, analyse as-is' processes, and define to-be' solutions.
• Produce clear user stories, acceptance criteria, and technical requirements.
• Develop business cases and options appraisals to support decision-making.
• Assist with change impact assessments, business readiness, and benefits tracking.
• Support programme activities, including UAT, training, and quality reviews.

• 5+ years' Business Analyst experience in digital or technology-led transformation.
• Strong knowledge of Agile/Scrum methods, Jira, and Confluence.
• Skilled in requirements gathering, process modelling, and documentation.
• Excellent stakeholder management, communication, and analytical skills.
• Proficient in standard IT tools with the ability to manipulate data and report insights.

PSA Engineer – Distribution | ADMS, SCADA, OMS | UK-Wide | Hybrid

• UK-wide (nearest office, 2 days/week onsite)
• Permanent
• £70–85k (flexible)
• Must have UK citizenship or ILR – no sponsorship available

You’ll bring:

• Hands-on experience with ADMS platforms including DMS, OMS, SCADA, and DER
• Strong technical background in C/C++/C#, Oracle SQL, Linux, and Python
• Familiarity with Distribution Power Flow (DPF), Volt Var Control (IVVC), and FLISR/FDIR
• Experience with system replication, FAT/SAT testing, and defect analysis
• Knowledge of Transmission and Distribution grids, CIM modeling, and remote diagnostics

What you’ll do:

• Design, implement, and optimize ADMS solutions to meet operational goals
• Lead deployments and upgrades of ADMS systems with minimal disruption
• Troubleshoot and resolve issues across SCADA, OMS, and DMS applications
• Collaborate with internal teams and vendors to ensure system performance
• Support model migration, CIM transformation, and advanced power systems development

Nice to have:

• Exposure to Jasper Reports, Cassandra, Docker, Jenkins
• Understanding of NERC CIP standards, TCP/IP protocols, and network troubleshooting
• Experience working with Electric Utilities or System Operators
• Strong communication and stakeholder engagement skills

PSA Engineer – Transmission | EMS, XA21, SCADA | UK-Wide | Hybrid

• UK-wide (nearest office, 2 days/week onsite)
• Permanent
• £70–85k (flexible depending on experience)
• Must have UK citizenship or ILR – no sponsorship available

You’ll bring:

• Proven experience with Electric Transmission EMS and SCADA implementation
• Hands-on expertise in XA21 EMS/SCADA or equivalent platforms (Siemens, OSI, ABB, Schneider)
• Strong understanding of Electric SCADA applications, Power DMS/TMS
• Solid background in data modelling and system integration
• Familiarity with Independent System Operators (ISOs) or Transmission System Operators (TSOs)

What you’ll do:

• Lead development and delivery of Power Systems Application software
• Collaborate with utility clients to define and implement functional specs
• Design, code, test, and integrate EMS/SCADA solutions
• Optimise applications for performance and reliability
• Support project/product commitments across transmission systemsć

Nice to have:

• EMS domain knowledge with exposure to SQL/PLSQL
• Experience with test management and automated testing frameworks
• Understanding of application tuning and performance optimisation
• Prior involvement in functional software specification and delivery for utilities

PSA Engineer – SCADA | Reliance XA21, EMS, DMS | UK-Wide | Hybrid

• UK-wide (nearest office, 2 days/week onsite)
• Permanent
• £70–85k (flexible)
• Must have UK citizenship or ILR – no sponsorship available

You’ll bring:

• Hands-on experience with Electric SCADA applications, Power DMS, or TMS
• Strong understanding of EMS/SCADA systems, ideally GE Reliance (XA21) or equivalents (Siemens, OSI, ABB, Schneider)
• Experience in data modelling and system integration
• Familiarity with SQL/PLSQL, test management, and automated testing
• Background working with Electric Utilities, ISOs, or TSOs

What you’ll do:

• Collaborate with utility clients to define and implement functional specs
• Design, code, test, and integrate EMS/SCADA solutions
• Support delivery of advanced Power Systems Application software
• Ensure performance, reliability, and alignment with project goals

Nice to have:

• EMS domain expertise and exposure to application tuning
• Experience collaborating on functional software specifications
• Strong communication and stakeholder engagement skills

Equity Derivative Quant Developer - Python | Contract | London 

We're looking for an Equity Derivatives Quant Developer to join a team that’s building a system responsible for managing risk for traders, both intraday and end-of-day, for structured equity products.

• London (Canary Wharf)
• 6-month contract - Inside IR35
• Hybrid - 2 days/week onsite

You'll bring:

• 15+ years' experience as a Quant Developer in quantitative finance or trading environments
• Strong Python (10+ years), ideally with Visual Studio
• Solid C++ experience (5+ years)
• Background in mathematical finance, science, or mathematics from a top-tier university
• Familiarity with pricing models, CI/CD pipelines, and multi-component architectures
• Experience with distributed computing and serialisation techniques

What you'll do:

• Design and implement pricing and market data pipelines
• Support pre- and post-trade product representations
• Collaborate with Quant Modellers to enhance core pricing libraries
• Build quantitative tooling to support the platform
• Promote best practices, mentor junior team members, and align with quant strategy
• Work closely with IT to ensure platform reliability and SLA compliance

Nice to have:

• Advanced degree (MSc or PhD) in Mathematical Finance, Physics, Computer Science, or related quantitative discipline
• Experience developing models in structured equity derivatives
• Familiarity with instrument pricing, sensitivity calculations, P&L explain, VaR, and Expected Shortfall
• Knowledge of equity derivative instruments and their life cycle
• Exposure to CI/CD pipelines and coding standards in enterprise environments
• Understanding of distributed computing and serialisation techniques
• Prior experience interacting directly with Front Office teams

We're looking for a Business Development Lead (Finance Transformation) to join a top consultancy that specializes in digital transformation for Finance, HR, Payroll, and Procurement.

If you're passionate about transformation, love meeting new people, and thrive on helping organisations modernise their Finance operations, this could be your perfect next step.

Hybrid | Permanent | London, UK (2–3 days on-site)

Visa sponsorship is not available for this role

Areas You’ll Focus On:

• Finance & Procurement digital transformation
• Business development & lead generation
• Relationship building & stakeholder management
• Solution scoping with SMEs and consultants
• CRM pipeline management & reporting

What You’ll Do:

• Identify and engage potential clients through your network, events, and targeted marketing efforts
• Build and manage a robust pipeline of opportunities using CRM tools
• Collaborate with subject matter experts to shape tailored transformation solutions for Finance and Procurement
• Lead and coordinate RFP processes, ensuring proposals reflect client goals and priorities
• Act as the main point of contact for prospects, ensuring access to the right expertise throughout the sales cycle

What We’re Looking For:

• Proven track record in business development, consulting, or sales - specifically in Finance transformation (ERP platforms like SAP/Oracle/Workday are a plus)
• Deep Finance expertise - You understand process optimization and can speak fluently about digital solutions
• Collaborative mindset - You’ll partner with marketing to drive campaigns, events, and thought leadership.
• Executive presence - Strong communication skills to engage stakeholders at all levels
• Entrepreneurial drive - A self-starter who thrives on innovation, with a genuine passion for digital transformation
• Established network - Connections with Finance leaders in banking/financial services

Why Join?

• 25 days holiday + bank holidays
• Flexible working & study support
• Health, life, critical illness & travel insurance
• Enhanced family & carers leave
• Employee Assistance Programme (24/7 GP, eldercare, wellbeing tools, discounts)
• Season ticket loan
• Inclusive, collaborative culture with real growth opportunities

Are you looking for new challenges in Finance transformation?

Apply today or drop me a message to learn more! nikola.miletic@nicollcurtin.com

We are looking for a Lead Software Engineer with 10+ years of experience to join my client, who is a global IT Powerhouse and trusted UK government partner, recognized for excellence in digital transformation. You'll lead development teams while hands-on coding, ensuring systems meet both technical and business goals.

ILR (Indefinite Leave to Remain) British or EU passport required.

Permanent | | On-site with remote flexibility | Full-time |📍Leeds, UK

Key skills:

• Java, JavaScript, Node.js (advanced proficiency)
• Cloud platforms: AWS or Azure (production experience)
• Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)
• Leadership experience required
• APIs, RESTful services, and Microservice Architectures
• CI/CD pipelines

This is a permanent on-site role offering £60,000 - £75,000 base salary with hybrid flexibility - you'll be required to commute to the office in Leeds once every two weeks.

Interested? Please apply or email me directly at nikola.miletic@nicollcurtin.com

Are you a skilled IT professional with expertise in Windows OS, Linux, and infrastructure support?

Do you thrive in managing workflows, resolving incidents, and ensuring robust system operations?

Then the role of CNI Infrastructure Support Administrator might be the perfect fit for you!

A global IT Powerhouse and trusted UK government partner, recognized for excellence in digital transformation, is looking for a CNI Infrastructure Support Administrator to join their team in Wokingham, UK (Hybrid).

Salary range: £45,000–£55,000 (dependent on experience)

Note: Only ILR (Indefinite Leave to Remain) / British or EU passport

Requirement: Must hold an active SC clearance

Hybrid | Permanent | Wokingham, UK (3 days on-site)

To excel in this role, you must have:

✅ Strong knowledge of Linux system administration and Windows OS operations.

✅ Hands-on experience with security tools, patching, and vulnerability management.

✅ Familiarity with networking protocols (e.g., NFS, DNS, SMTP, Apache).

✅ Proven experience in an IT service role with customer-facing responsibilities.

✅ Some security knowledge is essential.

📩 Ready to take the next step in your career? Apply here, or reach out to me directly at: nikola.miletic@nicollcurtin.com