Meet Ozow 

Ozow is a leading fintech company that's redefining digital payments in South Africa and beyond. We're dedicated to making payments more accessible, secure, and convenient for both businesses and consumers. As a fast-growing player in the financial technology sector, Ozow fosters a culture of innovation, diversity, and inclusivity. We believe in pushing the boundaries of what's possible and are committed to making a positive impact on the world through our payment solutions. 

More about this Ozow fantastic position  

We are looking for a Senior Software Engineer, to collaborate with other developers in writing well-designed, testable code. You will be working with a team of passionate technology professionals, developing with modern technologies, and solving tough problems. Our team is hands-on, collaborative and driven. Our expanding team is moving the needle and pushing boundaries.

Your role and responsibilities 

Software Development Quality & Standards 

• Participating in regular code reviews
• Standardisation of technologies, approaches, and architectures across teams
• Active engagement with the development teams on all areas of software development

Agile Collaboration & Team Enablement 

• Liaise with agile coaches and product owners in order to resolve team impediments
• Working with agile coaches, technical leads, development managers, and the executive team to drive architectural changes in projects and deliver on initiatives
• Understanding the interdependency of work items and teams

Process Improvement & Operational Efficiency 

• Active monitoring of the software development process and continuous improvement thereof
• Work with the various development and technical support teams to resolve any production issues timeously and efficiently, keeping business impact to a minimum

You are an ideal candidate if you have 

• At least 7 years of work-related experience as a Software Engineer or Software Developer
• Ideally have an IT Diploma or Degree
• Ability to develop software in .Net 8 C#, Javascript, ReactJs, HTML, CSS and other programming languages (polyglots preferred)
• Excellent knowledge of Postgres, Mssql technologies (EF, NHibernate)
• Knowledge of NoSQL databases such as Redis, Riak, MongoDB, and others.
• Experience developing web applications, with a good understanding of how the web works
• Proven experience in high-scale applications and an understanding of the practices and approaches that are employed in scaling applications beneficial.
• Experience with unit testing, knowledge of applying test-driven development beneficial
• Understanding DevOps principals and how to apply them practically beneficial.
• Experience in cloud services preferred – AWS, Azure.
• Experience with containerisation (Docker, TeamCity, Octopus Deploy, Appveyor) highly beneficial.
• Experience working with agile methodologies – a true believer.

INFRASTRUCTURE ENGINEER

Cape Town

Hybrid working (On-site Tuesday and Thursday)

Based on the Cape Town beachfront – a breathtaking expanse of white sand and surf, against the backdrop of the world-famous Table Mountain is our newest addition to LiveScore Group – Wonderlabz.

With a strong legacy collective expertise, the team in Cape Town push the boundaries of gaming design and development, always aiming to provide advanced solutions to complex operational challenges delivering inhouse gaming software to LiveScore Group of the highest quality, every time.

LiveScore Group is home to LiveScore, LiveScore Bet and Virgin Bet and now Wonderlabz - four of the most exciting brands in the sports and gaming industries today. We are passionate and excited about what we do in the Sports Media, Gaming and Betting sector and are proud of the high ratings we have achieved. We live our values, aiming to enhance and increase the enjoyment of sport through innovative products and immersive experiences. Trust is important in how we work, ensuring we are a collaborative unit who holds each other accountable. Relentlessly ambitious in everything we do, we embrace change and understand that failure is part of success.

We use our platform for positive social change and work to build a company our employees are proud to work for. We have a long-term commitment to diversity and inclusion. Our I.D.E.A (Inclusion, Diversity, Equality, Awareness) Forum is critical to our business and is embedded in our organisational structure to support a sense of belonging for everyone and to create a culture that allows all employees to thrive.

The Role

The Infrastructure Engineer’s role is to administer the Online Gaming platforms, ensure optimum performance and availability of such platform, provide third/fourth-level troubleshooting support, and liaise with all applicable service providers and third parties including NOC/1st/2nd line support. Provide technical support to all roles.

Key Responsibilities 

• Partake in the design and implementation of new setups
• Assist in process improvement and automation.
• Test and design new systems/services and their suitability for possible use in production environments
• Proactive monitoring and support of the live and staging infrastructure
• Investigate and react to any live or staging issues that might arise
• Prepare and take part in the periodic release of new software
• Act as an escalation point for issues flagged by customer support
• Handle service requests, incidents, problems and change requests, using ITIL best practice.
• Assist in process improvement and automation.
• Assist in intensive investigations into problems that would included detailed log and metrics analysis to provide detailed analysis, resolution and future prevention of such issues

Skills, Knowledge and Experience

• All-rounder with proven experience in linux based environments with very good IT knowledge
• Possess excellent communication skills, capable of delivering information to both technical as well as non-technical personnel, the ability to work autonomously and in a team environment
• Detect/analyse alarms to provide fault isolation and remote troubleshooting, being a responsible individual for problems until their complete resolution
• Ability to analyse logs for troubleshooting issues, including malicious activity or cybersecurity threats, code and systems errors and problems
• Understands how to direct, support and guide other team members and knows how to motivate them with great attention to detail and acts as a senior technical resource for outages until restoration.
• Production support or implementation of Kubernetes, preferable in google managed Kubernetes environment (GKE) for at least 24 months
• Virtualisation - OpenStack, VMware, Cloud - Experience with any: Google GKE, Amazon EKS, Azure AKS, OpenShift/OKD
• Excellent log analysis and setup of aggregated logging systems such as Splunk/EFK and excellent networking skills including packet capture and analysis
• Excellent monitoring and metrics analysis and systems implementation such as Grafana, APM, Prometheus, Zabbix, etc… with deep knowledge of various monitoring tools and excellent problem-solving skills
• Experience with code repositories GitHub/Gitlab, CI/CD pipelines and DevOps principles and DNS/HTTPS certificates

What can we offer? 

• Discovery medical aid
• 21 days leave
• Discretionary company performance bonus

About us:

We believe the next generation of financial services will be powered by stablecoins.

Founded in 2021, our mission at BVNK is to accelerate global money movement.

We’re building stablecoin-native infrastructure so businesses can move value instantly across borders and networks. With global licenses and T1 bank partnerships, we facilitate billions in transactions for enterprise clients like Worldpay, Deel, LianLian Global, and Rapyd.

Our technology is transforming how businesses operate globally by eliminating payment delays, reducing costs, and unlocking trapped capital. 

We’re a diverse team spread across EMEA, North America, and APAC, with a shared belief that stablecoins are the new infrastructure layer for financial services, and that BVNK is at the forefront of this shift.

In 2025, we secured strategic investment from Visa, following our $50 million Series B with Haun Ventures, Coinbase Ventures, Scribble Ventures, DRW Venture Capital, Avenir, and Tiger Global. With the backing of these leading investors, we’re accelerating our growth – and we're looking for smart, ambitious people to help us build the future of financial services.

We're incredibly honored to have made Newsweek's list of The Top 100 Global Most Loved Workplaces three years running (most recently in 2025) and to have been recognised by LinkedIn as one of the Top 20 Startups in the UK in 2024.

Location: We offer a Hybrid with flexibility working policy. 

About this role in the team:

As an Engineering Manager, you will lead, mentor, and drive two high-performing engineering teams — FinCrime and IXP, to deliver scalable and reliable payment solutions. You will collaborate with cross-functional teams, partner with product managers, ensure the timely delivery of product increments, and uphold best practices in software development. This role requires a balance of strong technical expertise, hands on approach and exceptional leadership skills to help shape our engineering culture and deliver innovative products with an AI-native mindset, viewing AI as a force-multiplier for engineering velocity.

Key Areas of Responsibilities:

Leadership & Team Management

• Lead and mentor a team or two of software engineers(FinCrime and IXP), fostering a collaborative and inclusive work environment.
• Provide technical guidance, career development support, feedback and performance evaluations.
• Identify and recruit top engineering talent who are eager to embrace AI-assisted development to grow the team.
• Establish efficient, AI-augmented ways of working within your teams (e.g., leveraging tools like Claude Code to streamline the SDLC).

 Technical Excellence

• Drive architectural decisions for scalable and secure payment platforms.
• Ensure code quality, system reliability, and adherence to best practices in development and testing, while advocating for AI-driven automation and review processes
• Review and contribute to technical designs and codebases when necessary.

 Project Management

• Collaborate with Product Managers, Designers, and other stakeholders to define scope, timelines, and deliverables.
• Oversee the planning and execution of sprints, ensuring timely delivery of high-quality products using data-driven and AI-assisted insights to improve predictability.
• Identify and mitigate risks throughout the software development lifecycle.

Stakeholder Collaboration

• Work closely with leadership to align engineering efforts with business goals and priorities
• Serve as a technical point of contact for cross-functional teams, partners, and clients

 Innovation & Continuous Improvement

• Advocate for and implement modern, AI-first tools, frameworks, and methodologies to improve team productivity.
• Drive a culture of learning, experimentation, and continuous improvement where the team is encouraged to automate the mundane using AI and focus on high-value engineering.

Experience & Expertise:

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field
• 7+ years of software development experience, including 3+ years in a leadership or management role
• Proven track record of managing at least 2 engineering teams simultaneously in a fast-paced environment, ideally in fintech or payments
• AI-Fluent Leadership: Demonstrated experience or a clear vision for integrating AI tools (e.g., Claude, etc.) into the engineering lifecycle.
• Strong technical expertise in modern programming languages (e.g., Java, Kotlin, Python, Go) and frameworks.
• Experience with cloud infrastructure (e.g., AWS, Azure, GCP) and microservices architecture.
• Solid understanding of payments systems, financial protocols (e.g., PCI-DSS, ISO 8583), and security best practices.
• Familiarity with Agile/Scrum methodologies and DevOps principles. 

Skills:

• Excellent communication skills
• Ability to work in a fast-paced and often ambiguous environment
• Strong analytical and data-driven mindset for pragmatic decision-making

What We’re Looking For:

• Passion for building products disrupting the payments industry.
• An AI-native mentality: You see AI not just as a tool, but as a fundamental shift in how great software is built.
• Excitement for solving complex problems in a constantly evolving industry.
• A drive for collaboration across teams to deliver impactful solutions.

What you can expect from us:

• Fair and competitive salary at every stage of your growth
• Flexible working hours, with hybrid working at its heart
• A culture built on passionate, growth-minded people
• A flexible approach to holiday
• Opportunities to travel to our offices around the world
• An open and creative environment where you can help us define the future of BVNK, its culture, and its opportunity sets

At BVNK, we are focused on building a diverse and inclusive team. While you may not meet all of our requirements, we’d encourage you to apply if you meet the majority of our expectations. You may be a great fit for this role or another role in our team

At 2U, we are all in on purpose. We are motivated by our mission – to eliminate the back row in education – and connected by our shared passion to deliver world-class digital education at scale. As the parent company of edX, the world’s leading online learning platform, 2U powers more than 4,000 online higher education offerings – from free courses to full degrees. Together with more than 230 colleges, universities, and corporate partners, we are helping to unlock human potential.

What We’re Looking For:

We are seeking a highly skilled and experienced Data Engineer III to serve as a key individual contributor responsible for architecting, implementing, and maintaining robust Data Technology Systems across the entire Modern Data Stack (Data Integration, Storage, Transformation, and Governance). This role demands deep technical proficiency and architectural foresight, requiring the candidate to be hands-on, capable of diving deep into any part of the stack, and executing complex technical work efficiently. 

As a senior member of the team, you will spearhead technical and infrastructure innovation, mature our code base and development processes, and provide essential technical guidance and mentorship to Junior and Intermediate Data Engineers. You will collaborate closely with cross-functional teams, including Analytics Engineers and Product Managers, to ensure the delivery of optimized data pipelines and reliable, high-impact data products.

Responsibilities Include, But Are Not Limited To:

• Technical
• Design and build robust, scalable, and high-performance ETL/ELT data pipelines
• Develop and implement solutions using advanced programming languages (e.g., Python, SQL, DBT)
• Optimize and performance-tune complex data workflows and queries to handle massive data volumes and ensure minimal latency
• Assist with the design and implementation of data models for Data Warehouses (Snowflake etc.)
• Implement data quality frameworks (validation, monitoring, and testing) to ensure data accuracy, consistency, and completeness
• Establish comprehensive error logging and alerting systems for pipeline health and failure remediation
• Apply DevOps practices to data infrastructure, often involving Infrastructure as Code (e.g., Terraform)
• Management 
• Effectively leverage knowledge, expertise and experience to lead and deliver projects
• Effectively support and mentor data engineers
• Business
• Stakeholder management throughout all business departments
• Collaborate with other engineers and analysts to execute projects
• Personal 
• Perform research and constantly stays on top of the industry’s trends
• Engage and proactively seek opportunities for improvement through ongoing learning

Things That Should Be In Your Background:

• 5+ years experience in the Data industry
  • 4+ years experience in a Data Engineering role
• Expert in SQL to then implement where needed in Data Warehousing systems and Data Pipelines
• PostgreSQL / MySQL / Python / R / Redshift / Snowflake experience
• Experience in database design and database management
• A sound understanding of data management principles, including data quality assurance and data governance
• Experience in source code and version control systems
• Experience with infrastructure automation (Terraform) 
• Familiarity working with containerized services (Docker and Kubernetes)
• Experience in the shipment of data using various methods, such as ETL/ELT, within tools such as Airflow (MWAA), Argo, dbt
• Experience using services within the AWS ecosystem (e.g, RDS, EC2, Redshift, EKS)
• Understanding or knowledge of Linux commands (bash scripting)
• Manages multiple projects, resolves challenges swiftly, delivers adaptable approaches, and values diverse opinions.
• Takes ownership, anticipates new problems, tests solutions, and mentors on effective problem-solving techniques.
• Sets quarterly goals aligned with team objectives, tracks progress in Workday, and communicates barriers to the manager. Takes personal responsibility for quality and timeliness of work, correcting mistakes and learning from them. 
• Demonstrates expert understanding, introduces new tools/methodologies, and provides team training to enhance productivity.
• Tailors messages for audience understanding, engages respectfully in team meetings, synthesizes thoughts effectively, presents confidently, and actively listens to stakeholders.
• Consistently builds and maintains key stakeholder relationships, perceived as a trusted partner, offers sound guidance, and navigates challenging relationships effectively.

Other Attributes That Will Help You In This Role:

• A degree in Computer Science/Information Systems/Engineering preferred

Benefits & Culture

Our global employee base is a diverse collection of innovators, dreamers, and doers working together to transform lives through higher education. We believe that every employee can advance our shared purpose, and that life at 2U should be fun and meaningful. If you’re excited by the opportunity to provide over 40 million learners and counting with access to world-class online higher education, then join us – and do work that makes a difference. #NoBackRow

We offer comprehensive benefits (unique per country) and excellent work/life balance.
Full-time, ZA benefits include: 

• 2 complimentary Getsmarter short courses per year
• Subsidised medical aid with Discovery Health Medical Scheme
• 4% 2U contribution towards Discovery Life Pension Fund and Group Risk Benefit
• Employee Assistance Program (EAP)
• Generous leave policy including time off to volunteer for non-profit organization, study leave, sports leave and a company-wide festive season break

2U Diversity and Inclusion Statement

At 2U, we are committed to building and sustaining a culture of belonging, respect, and inclusion. We are proud of the steps we’ve taken to bring together an employee base that embodies diverse walks of life, ideas, genders, ages, races, cultures, sexual orientations, abilities and other unique qualities. We strive to offer a workplace where every employee feels empowered by what makes us different, as well as by how we are alike. 

2U is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodations, please reach out to us at: recruitingaccommodations@2u.com. 

About 2U

For more than a decade, 2U has been the digital transformation partner of choice to great non-profit colleges and universities delivering high-quality online education at scale. As the parent company of edX, a leading global online learning platform, 2U provides over 45 million learners with access to world-class education in partnership with more than 230 colleges, universities, and corporations. Our people and technology are powering more than 4,000 digital education offerings — from free courses to full degrees — and helping unlock human potential. To learn more: visit 2U.com.

About edX

edX is the education movement for restless learners and a leading global online learning platform from 2U. Together with the majority of the world’s top-ranked universities and industry-leading companies, we bring our community of over 45 million learners world-class education to support them at every stage of their lives and careers, from free courses to full degrees. And we're not stopping there — we're relentlessly pursuing our vision of a world where every learner can access education to unlock their potential, without the barriers of cost or location. Learn more at edX.org.

Learn more at https://2u.com/careers/
#NoBackRow

The above statements are intended to describe the general nature and level of work performed by individuals assigned to this position, and are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required. All employees may be required to perform duties outside of their normal responsibilities from time to time, as needed.

2U is an equal opportunity employer that does not discriminate against applicants or employees and ensures equal employment opportunity for all persons regardless of their race, creed, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, marital status, disability, citizenship, military or veterans’ status, or any other classifications protected by applicable federal, state or local laws. 2U’s equal opportunity policy applies to all terms and conditions of employment, including but not limited to recruiting, hiring, training, promotion, job benefits and pay. 

2U is strongly committed to diversity within its community and especially welcomes applications from South African citizens who are members of designated groups who may contribute to Employment Equity within the workplace and the further diversification of ideas. In this regard, the relevant laws and principles associated with Employment Equity will be considered when appointing potential candidates. We are required by law to verify your ability to work lawfully in South Africa. 2U requires that you submit a copy of either your identity document or your passport and any applicable work permit if you are a foreign national, along with an updated curriculum vitae.

About Nintex: 

At Nintex, we are transforming the way people work, everywhere.   

As the global standard for process intelligence and automation, we're trusted by over 10,000 public and private sector organizations across 90 countries. Our customers, from industry giants like Amazon, Coca-Cola, and Microsoft, rely on the Nintex Platform to accelerate their digital transformation journeys by managing, automating, and optimizing business processes quickly and efficiently. We improve their lives through the technology we build.  

We are committed to fostering a workplace that supports amazing people in doing their very best work every day. Collaboration is constant, our workplace is fun, the environment is fast-paced, and we value our people’s curiosity, ideas, and enthusiasm. Driven by passion and accountability, we take initiative, measure progress, and deliver results. Our culture fosters innovation and problem-solving, fueled by curiosity and a commitment to thinking big. Together, we move with agility, prioritize customer needs, and build unity through empathy, leaving a positive impact wherever we go.  

Working in engineering: 

Working at Nintex as an engineer means building more than just software; it’s about making a tangible impact with every line of code. Our engineers are process experts, developing the industry’s most complete process and automation platform to transform the way people work. If you’re interested, curious and want to learn and do more, the sky is the limit here. We take a solutions-oriented and collaborative approach, constantly innovating our business and products. 

About the role: 

As a Platform Security Engineer, you are a developing security professional building expertise in securing cloud-native infrastructure, container platforms, CI/CD pipelines, and product services within the Platform Engineering organization. You take ownership of moderately complex security tasks with increasing autonomy while receiving guidance on architectural decisions and strategic direction. Your focus is the security posture of our platform and product infrastructure — the container orchestration layer, service mesh, observability stack, CI/CD pipelines, and cloud infrastructure that engineering teams build and deploy on.  

You implement and maintain security controls, build standardized security processes for engineering teams (vulnerability management, production security checks, secure build pipelines), support penetration testing and SOC operations for the product environment, contribute to compliance-related activities from the product security perspective, and help embed security practices into the developer experience through tooling and documentation.  

You are building depth and maturity in infrastructure security, application security, and shift-left practices needed to progress toward a senior platform security role. 

Your contribution will be: 

• You implement and maintain security controls across the platform, including container orchestration security policies, network segmentation, role-based access controls, and admission control mechanisms. 
• You manage container image scanning and enforce image policies in CI/CD pipelines and cluster admission, ensuring only vetted and signed images reach production environments. 
• You support infrastructure-as-code security scanning using policy-as-code tooling, flagging and remediating misconfigurations in infrastructure definitions before they reach production. 
• You maintain and improve secrets management workflows, ensuring rotation policies are enforced, access is audited, and no secrets are hardcoded or exposed in source code or configuration. 
• You support cloud security posture management across cloud environments, monitoring for drift, misconfiguration, and compliance deviations against established baselines. 
• You support service mesh security configuration including mutual TLS enforcement, authorization policies, and traffic policies that enforce zero-trust communication between platform services. 
• You contribute to tenant isolation and access control configuration for shared platform services, ensuring appropriate segmentation between teams and environments. 
• You conduct vulnerability assessments of platform and product infrastructure components, coordinating remediation with SRE, Platform Engineering, and product service teams. 
• You maintain a vulnerability tracking system and produce regular reporting on security posture, remediation velocity, and risk trends for engineering leadership. 
• You implement and maintain security gates in CI/CD pipelines including dependency scanning, static application security testing (SAST), software composition analysis (SCA), and container image scanning. 
• You participate in security incident response for platform and product-related events, supporting investigation, containment, evidence preservation, and documentation under guidance from the Senior Platform Security Engineer. 
• You support compliance-related activities from the product security perspective, providing evidence, documentation, and technical validation for audits and assessments (SOC 2, ISO 27001, CIS Benchmarks) without owning the compliance program itself. 
• Vulnerability report generation, security posture dashboards, and remediation workflow tooling. 
• You contribute to security reviews for infrastructure and product changes, providing feedback on pull requests and architecture proposals from a security perspective. 
• You explain security concepts and requirements to engineering teams, empowering them to build securely and understand the rationale behind security controls. 

To be successful, we think you need: 

Minimum Requirements: 

• Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, Engineering, or related field; or equivalent combination of education and experience.
• 2+ years of professional experience in security engineering, infrastructure security, DevSecOps, application security, or related field. 
• Hands-on experience with at least one major cloud platform (Azure or AWS). 
• Working knowledge of container orchestration security concepts in Kubernetes: pod security, role-based access control, network policies, admission controllers. 
• Experience with infrastructure-as-code tools and understanding of how to secure IaC workflows. 
• Understanding of CI/CD pipeline security: dependency scanning, SAST/SCA integration, artifact integrity.
• Understanding of security frameworks and compliance standards (SOC 2, ISO 27001, CIS Benchmarks, OWASP). 
• Proficiency in scripting (Python, Bash, Go, or PowerShell) for security automation and tooling. 
• Proficiency with programing languages ( C#, Javascript/Typescript).
• Experience with or exposure to penetration testing concepts, vulnerability management workflows, and security incident response. 
• Strong communication skills with the ability to explain security findings and build standardized processes that engineering teams adopt. GitHub and/or Azure DevOps pipelines 

 What’s in it for you? 

Nintex has a hybrid working model, enabling us to build culture, learn, and grow together. We intentionally connect and collaborate, while emphasizing flexibility with a blend of at-home and in-office work. This role is a hybrid role in our local Nintex office.

While our offerings differ from country to country, we offer our entire global workforce an array of exciting perks and benefits, including 

• Global Gratitude and Recharge Days
• Flexible, paid time off policy
• Employee wellness programs and counseling resources
• Meaningful peer recognition and awards
• Paid parental leave
• Invention/patenting assistance
• Community impact, paid volunteer time, and opportunities
• Intercultural learning and celebration
• Multiple tools through which to learn and grow, and an incredible global community 

View more about our benefits here: https://www.nintex.com/wp-content/uploads/2023/01/Global-Perks-and-Benefits.pdf.  

Equity Statement: Preference will be given to People Living with Disability who are members of the designated groups in line with the Employment Equity Plan and Targets of the Company.

About us:

Luno is the crypto investment app you can rely on, enabling you to buy, store and explore crypto securely. We’re committed to putting the power of cryptocurrency in everyone's hands sensibly and responsibly.

Since 2013, we’ve helped millions of people around the world invest safely in crypto. We do this by cutting through the hype and supporting customers at every step of the way. All products and cryptocurrencies on our platform must first meet stringent legal, risk and technical security standards. 

Transparency is key for us. Luno stores all crypto on a 1:1 basis and we have rigorous processes in place so you can be confident your investment is secure. We’re available in more than 40 countries around the world and we work closely with respective regulators in all of these markets to be fully compliant, as we believe this is the best way to help everyone, everywhere, invest safely.

About the team:

The Cloud Security team at Luno is responsible for identifying security threats and improvement areas within our cloud hosted resources, and ensuring that we both strive to implement best practices everywhere and detect any deviations. This team works closely with engineering and IT operations to ensure the best security practices are followed in both areas of the business.

About the role: 

We're looking for a AWS Cloud Security Analyst to be a force multiplier across the organisation, someone who brings deep cloud security expertise, strong architectural thinking, and the confidence to challenge assumptions when needed.You’ll work hands-on across our AWS, Kubernetes, CI/CD and developer environments, surfacing risks early, designing secure patterns, automating controls, and strengthening the foundational security posture that underpins a global crypto exchange.This is a role for someone who wants to build, influence, advise, and elevate — not just run scanners.

Your mission will be:

• Continuously assess and uplift the security posture of our AWS and Kubernetes environments through automation and secure-by-design principles.
• Partner closely with Engineering, SRE, and IT Ops to deliver practical, business-enabling security solutions — not blockers.
• Analyse existing infrastructure and microservice architectures, highlight systemic risks, and define secure patterns that scale.
• Lead security input across new projects from design → delivery, ensuring resilient architectures and guardrails are in place early.
• Develop proof-of-concepts, hardening strategies, and safe rollout plans for improvements.
• Strengthen detection and response capabilities by improving security telemetry, triage, anomaly detection, and automation

• Advanced AWS expertise — ideally with Professional or Specialty certifications.
• Strong experience in Kubernetes, cluster security, and containerised workloads.
• Background in Cloud Engineering / SRE / DevOps / Systems with strong security instincts.
• Proficiency in automation and scripting (Python preferred).
• Hands-on experience with Terraform and secure IaC patterns.
• A solid understanding of CI/CD pipelines and the SDLC.
• A mindset that balances pragmatic engineering with strong security judgement.
• Curiosity, ownership, and a genuine passion for learning and improving systems

Life at Luno:

• Remote but reachable work policy gives you the freedom to choose between working from home or the office.
• Plus the option to buy and sell up to 5 days leave
• Improve body and mind, with excellent private medical insurance
• Access to Learnably and our additional learning platforms for your personal and professional development
• 6 months primary care-giver leave
• Paw-ternity leave for your furry friend
• Annual Inspiration Day in addition to your annual leave which increases based on your length of service! 
• A collaborative, friendly work community, with regular social events.
• 0 fees up to a certain amount with Luno from the day you start.*

*Offer only available on Luno Instant Buy, not Luno Exchange

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

The Ideal Candidate

The Lead Software Engineer: Cloud Modernisation will play a key role in advancing Entersekt’s transition toward cloud-ready and cloud-native architectures across the company’s SaaS product suite. This role combines senior technical leadership with hands-on engineering delivery.

You are an experienced engineer who is comfortable working directly within complex production codebases while also shaping architectural direction and modernisation strategy. You bring a pragmatic mindset when working with legacy systems and understand how to balance performance, cost efficiency, operational reliability, and delivery timelines when introducing cloud-native patterns.

The successful candidate will guide the modernisation of existing systems by introducing scalable architecture patterns, automation, and operational improvements while partnering closely with product engineering, platform engineering, DevOps, security, compliance, and product management teams.

Initial focus for this role will be the modernisation of Entersekt’s 3DS product suite, with patterns, architectural approaches, and enablement efforts expected to scale across the broader SaaS platform over time.

The Role

This is a senior individual contributor role operating at Lead Engineer level. The role combines architectural leadership with hands-on engineering execution and is responsible for defining and delivering the modernisation roadmap for key product systems.

The Lead Software Engineer will assess previous generation (heritage) components, design target-state architecture, and implement modernisation improvements directly in product codebases. The role will introduce modern engineering practices and cloud-native patterns while establishing guardrails, reference implementations, and repeatable approaches that product teams can adopt.

The position plays an important role in enabling a scalable SaaS operating model by improving automation, observability, deployment consistency, and tenant lifecycle management. Through close collaboration with engineering and platform teams, the role will help accelerate cloud-native delivery while maintaining strong operational, security, and regulatory standards.

Responsibilities

Modernisation Strategy, Roadmap and Architecture

• Define modernisation roadmaps for product applications, including target-state architecture for services, infrastructure, and data flows.
• Assess legacy components to identify modernisation opportunities, technical debt, and pragmatic remediation paths.
• Determine appropriate modernisation approaches including refactoring, re-platforming, or re-architecting based on performance, cost, risk, and delivery considerations.
• Contribute architectural insight to the modernisation business case and support financial modelling related to infrastructure and platform decisions.

Engineering Delivery

• Implement modernisation changes directly within product codebases, including refactoring legacy components and decomposing monolithic architectures.
• Introduce cloud-native engineering patterns such as microservices, event-driven architecture, containerisation, and serverless services.
• Identify and implement performance, scalability, and reliability improvements using observability platforms, cloud metrics, and logging tools.
• Develop reference implementations and engineering patterns that enable teams to accelerate modernisation across products.
• Drive code-level implementation decisions and ensure successful delivery of modernisation outcomes across multiple engineering teams.

SaaS Platform and Operational Modernisation

• Improve the operational and platform capabilities that support Entersekt’s SaaS delivery model.
• Reduce reliance on manual operational processes and bespoke scripts by introducing automation across tenant lifecycle management.
• Design and implement repeatable processes for tenant provisioning, configuration, and environment management.
• Improve onboarding speed for new tenants through standardised workflows and environment templates.
• Establish tenant-aware observability by improving consistency of logs, metrics, traces, dashboards, and alerting across services.
• Contribute to multi-tenant architecture design, including tenant isolation and service tiering considerations.
• Improve deployment consistency through repeatable deployment patterns, automation, and safer release processes.

Engineering Standards and Governance

• Introduce practical engineering guardrails that support modern development practices including API-first design, event streaming, cloud-native storage, and container orchestration.
• Define and maintain architectural standards, patterns, and best practices for cloud-native development.
• Contribute to cloud governance initiatives and participate in architecture reviews that guide engineering teams through modernisation efforts.

Cross-Functional Collaboration

• Lead technical workshops, architecture discussions, and design reviews across product teams.
• Support engineering teams in translating modernisation objectives into practical implementation changes.
• Partner closely with DevOps, Platform Engineering, Cybersecurity, Compliance, and Product teams to ensure modernisation initiatives align with operational and regulatory requirements.
• Build trust with engineering teams by introducing modern practices through collaborative design and working reference implementations.

Team Development

• As the modernisation programme evolves, contribute to shaping a small, specialised engineering capability that supports broader platform modernisation initiatives.
• Maintain a strong hands-on focus while helping teams adopt new patterns and technologies.

Success Measures (First 12 Months)

Success in this role will be measured by the ability to deliver meaningful modernisation outcomes across Entersekt’s SaaS platform while establishing scalable engineering patterns that enable teams to accelerate cloud-native delivery.

Key outcomes in the first 12 months may include:

• Completing a comprehensive architectural assessment of the 3DS product suite, identifying key modernisation opportunities, technical constraints, and priority areas for improvement.
• Delivering a modernisation roadmap and migration plan that clearly defines architectural direction, sequencing, and the associated performance, operational, and cost considerations.
• Successfully modernising at least one product or major product component, resulting in measurable improvements in system operability, maintainability, and performance.
• Reducing reliance on manual operational processes and bespoke scripts through the introduction of automated tenant lifecycle management and environment provisioning.
• Improving observability and operational readiness by introducing consistent logging, metrics, dashboards, and alerting across services and tenants.
• Contributing architectural insights and cost considerations to the modernisation business case, supporting decision-making around infrastructure and platform investments.
• Establishing trusted working relationships with product and platform engineering teams by delivering working modernisation patterns and reference implementations that teams can adopt.
• Contributing to the development of a long-term platform architecture roadmap that supports modernisation across multiple products within the Entersekt SaaS ecosystem.

Skills and Experience

Successful candidates for this role will generally possess the following qualifications and skills:

• Demonstrated experience designing and delivering application modernisation programmes within AWS environments.
• Experience modernising applications through refactoring, re-platforming, or re-architecting legacy systems.
• Strong experience building and operating production systems using containers and orchestration platforms such as Kubernetes (or equivalent platforms).
• Solid backend engineering experience with the ability to diagnose and improve performance, scalability, and reliability in production systems.
• Experience working with Java-based systems or comparable backend development stacks.
• Proven experience implementing modern architectural patterns such as microservices, event-driven architectures, and distributed systems.
• Experience improving operational maturity through automation, observability, monitoring, and repeatable deployment processes.
• 8+ years of experience in cloud architecture, platform engineering, or senior software engineering roles responsible for production systems.
• Strong communication and collaboration skills with the ability to influence engineering, product, and platform teams.
• AWS certification is advantageous but not required.

Personality Attributes

• Strong bias toward delivery with a willingness to work hands-on in complex production systems.
• Pragmatic and comfortable working with legacy environments while introducing modern engineering approaches.
• Ability to influence teams through working solutions, reference implementations, and practical improvements.
• Systems thinker who balances architecture decisions with operational reliability, cost management, and security.
• Collaborative team player who builds trust across engineering teams through clear communication and inclusive technical leadership.
• Maintains accountability for delivering measurable outcomes while enabling teams to adopt modern engineering practices.

The Ideal Candidate

We are seeking a passionate software engineer who thrives on designing and implementing high-performance systems. You will be part of our Authentication Advice team, part of the Advice & Intelligence POD, working on cutting-edge technologies to process vast amounts of data and provide secure, real-time insights and advice.

If you are excited about cloud technologies such as AWS, designing high-performance scalable systems, and enjoy working in an agile environment while solving complex problems, you will be a great fit for this strategic role.

The Role

As a Senior Software Engineer, you will play a pivotal role in building and enhancing products developed by the Authentication Advice team, which are crucial to Entersekt’s innovation pipeline. This team is responsible for processing requests reliably and at scale to improve the accuracy and efficiency of our risk assessment, authentication advice, and fraud detection systems.

You will take part in the development of secure, scalable microservices and influence technical direction, best practices, architecture, and design. You will assist the team lead and mentor junior team members and quality assurance engineers while collaborating closely with our cloud-based infrastructure team to build solutions that process and analyse transactions in real time, providing our clients with accurate risk assessments and guidance on effective authentication policies.

Responsibilities

• Develop, test, and maintain robust, scalable microservices that process large volumes of requests in real time.
• Assist in the design of new features, ensuring high-performance and secure implementations.
• Mentor and guide junior engineers in delivering high quality products.
• Collaborate with cross-functional teams to define and implement innovative, data-driven solutions.
• Work closely with DevOps to ensure smooth deployment and scaling of microservices in cloud environments (AWS).
• Drive architectural improvements for high-performance, fault-tolerant systems.

Skills and Experience

Successful candidates for this role will generally possess the following qualifications and skills:

• 5+ years of experience with general-purpose programming languages such as Java, Python, or Golang. Golang experience is preferred.
• Proven track record of mentoring junior team members.
• Experience with cloud platforms, particularly AWS. Familiarity with key AWS services such as EKS, Aurora, Lambda, S3 and API Gateway, and experience deploying and managing applications in cloud environments.
• Experience with containerisation and orchestration technologies, such as Docker, Kubernetes, and Helm, for managing microservices-based architectures.
• A strong understanding of software architecture, with experience building and scaling microservices for high-performance environments.
• Familiarity with security best practices, including knowledge of cryptography, public key infrastructure (PKI), and secure system design.
• Experience with automated testing, including unit, integration, and performance tests, to ensure software quality and stability.
• Agile experience: familiarity with Scrum or Kanban methodologies, contributing effectively in cross-functional agile teams.
• A bachelor’s degree in Computer Science, Engineering, or a related field is preferred, though relevant experience is highly valued.

Personality Attributes

• Strong problem-solving skills and a passion for finding creative solutions.
• Excellent communication skills, with the ability to explain complex concepts to both technical and non-technical audiences.
• A collaborative mindset and willingness to work as part of a cross-functional team.
• A drive for innovation, always looking to improve products and processes.
• Pride in delivering high-quality, secure, and efficient code.

Technical Lead 

Salary: competitive depending upon experience   

Where the job is based: Stellenbosch, South Africa 

Who we are: 

Dive into a world where technology meets innovation. At Kerv South Africa, we're not just another tech company. We’re the problem solvers, the magicians who transform complex challenges into seamless digital experiences. Utilising a powerful blend of Power Platform, DevOps, Data experiences, and Software Engineering, we create business solutions that truly resonate with our clients while driving extreme value! 

With our roots planted in Birmingham and branches spreading across the globe from London to Bangalore, we're a proud member of the Kerv Group - a dynamic £112m revenue technology consultancy leader with a dedicated team of over 700 professionals, partnering with 800+ sector leaders. 

People come first always. We are incredibly proud of our unparalleled work culture. Not just words on paper, we wear our "Great Place to Work" certifications from the UK and India like badges of honour. Immerse yourself in an ocean of opportunities in an atmosphere that celebrates collaboration. Sharpen your prowess with a global multi-discipline team and be guided by the industry's most forward-thinking leaders. 

The role / Who we are looking for: 

• Transform our clients with effective technical end to end delivery. 

• Design and iterate on technical solutions which match the desired architectural landscape. 

• “Hands-on” leadership with regards to coding, leading by example and working to ensure the team is aligned and understands why not just what. 

• Work with the Delivery Manager to continually iterate and improve on ways of working, helping to develop the team and ensure the quality and pace of the objectives. 

• Lead on technical discussions 

• Own constructing “best practice” and sharing that within the team 

• Be a key part of Kerv’s technical leadership, helping shape the future of the company 

• Lead on communications with the client and any partners 

• Communicate with our clients throughout the development process. 

• Ensure the team delivers high standards of code quality, through peer-review, in team mentoring, etc. 

• Agile, both in the delivery methodology and in ability to technically react. 

• Champion the principles of accessibility (never deliberately excluding anyone) 

Skills & Experience: 

• Demonstrable and proven experience in full-stack applications (inc. working knowledge of a range of technologies such as React, Node.js and TypeScript and .Net). 

• Experience with Azure/AWS and ARM/terraform/bicep templates including dev and deployment of supporting cloud infrastructure (inc. pipelines). 

• Strong experience of continuous integration processes and pipelines. 

• Excellent, in-depth understanding of BDD, TDD and SOLID principles. 

• In-depth experience in rock-solid Object Oriented programming, enterprise integration skills and microservice architecture skills. 

• Extensive experience utilising multiple technologies to support the architectural design and team (e.g. Java, .Net, Node.js, C#, React, Angular, Spring, Kubernetes & Docker and Mobile experience) 

• Love clean code, love helping others achieve it 

• A good understanding of WCAG 2.2 would be preferable 

• Excellent verbal and written English skills. 

Personal attributes 

• Passionate about tech 

• Keen to share that passion with their colleagues and clients 

• Able to “speak geek”… the ability to articulate to non-technical people, technical concepts in a way they understand 

• Organised and able to manage your own and others workloads 

Professional attributes 

• Experienced enough to be able to size up / estimate work and help others to do the same 

• Familiar with the public sector (preferable) 

• Experience working as / for a partner (preferable) 

• Experience working with senior people within clients 

We are also looking for people that fit how we work, which is something like; 

• happiest working under their own direction, but fully supported when needed 

• an obvious attention to detail, we want you to obsess about the little things! 

• an escalation handler, able to achieve win-win outcomes by utilising the skills across the team 

• ability to work effectively with remote colleagues in other countries 

• ability to work flexibly to deliver on-time to tight timescales 

What we can do for you: 

We’re a transparent, honest and fiercely equal employer that believes completely in providing the best possible work experience for our employees: 

Real Flexibility – we’re a family first organisation, and if the work gets done, you can work when and wherever you want. A healthy approach for most of our teams seems to be splitting three ways between home, customer sites and the office. 

Awesome Environment – all of our employees will tell you that we foster an easy going environment, are experts at what we do and care deeply about what we work on, and the company was started specifically to find a way for people to take more enjoyment from their work. 

Interesting Work – these days most of our customers are household names and many of our projects have an important impact on the world around us. The kind of things we do regularly 

include working with not-for-profits to transform how they leverage technology, working with public bodies to shape digital services and working with top tier private entities to bring genuinely new and meaningful products and services to market. 

Recognition & Growth – Recognized as a 'Great Place to Work' in both the UK and India, our commitment to excellence goes beyond our products and services. Our culture is a testament to the dedicated technologists who work tirelessly to drive our vision forward. Being a part of Kerv Digital means embracing a culture of innovation, collaboration, and mutual respect. Our teams in the UK and India thrive in an atmosphere that promotes continuous learning and growth. 

Don’t take our word for it though, check out our impartial Glass Door reviews  

Senior Software Engineer - Full Stack

Experience: 4+ years

Where the job is based:  Stellenbosch, South Africa

This role demands flexibility to work during UK hours

Who we are:

Dive into a world where technology meets innovation. At Kerv South Africa, we're not just another tech company. We’re the problem solvers, the magicians who transform complex challenges into seamless digital experiences. Utilising a powerful blend of Power Platform, DevSecOps, Data experiences, and Software Engineering, we create business solutions that truly resonate with our clients while driving extreme value!

With our roots planted in Birmingham and branches spreading across the globe from London to Bangalore, we're a proud member of the Kerv Group - a dynamic £112m revenue technology consultancy leader with a dedicated team of over 700 professionals, partnering with 800+ sector leaders.

People come first always.  We are incredibly proud of our unparalleled work culture. Not just words on paper, we wear our "Great Place to Work" certifications from the UK and India like badges of honour. Immerse yourself in an ocean of opportunities in an atmosphere that celebrates collaboration. Sharpen your prowess with a global multi-discipline team and be guided by the industry's most forward-thinking architects.

Primary Responsibility:

• Develop and maintain scalable, full-stack web applications using Next.js (frontend) and Node.js (backend)
• Build rich, user-centric interfaces that bring complex business processes to life through clean and responsive UI components
• Create RESTful using Node.js and TypeORM, with strong data modelling and performance in mind
• Write modular, maintainable code with comprehensive unit and integration tests, following TDD, using frameworks like Jest and Supertest
• Design and manage infrastructure components using Docker Compose, Terraform and deploy to AWS services (EC2, ECS, RDS, S3, etc.)
• Translate UI/UX wireframes into functional front-end code with high attention to performance and accessibility
• Produce clear and concise technical documentation using DDD
• Collaborate with Engineers, Product, DevOps, and QA to ensure seamless end-to-end delivery
• Participate in code reviews, trunk-based development, continuous integration, and agile development practices

Essential Skills:  

• Strong experience with OO, enterprise integration, microservice and serverless architecture
• Strong experience with js or React.js, including SSR/ISR concepts
• Proficiency in js, Express.js/Fastify, and TypeORM or equivalent ORM tools
• Solid understanding of TypeScript, HTML5, CSS3
• Experience working with Docker Compose for local development and containerized deployment
• Comfortable using AWS services like EC2, ECS, RDS, and S3
• Strong knowledge of RESTful API design, error handling, and security best practices
• Experience with unit and integration testing using tools like Jest, Mocha, or Supertest
• Proficient using as Git, and CI/CD pipelines

Desirable Skills:  

• Knowledge of PostgreSQL, MariaDB, GraphQL, or MongoDB
• Familiarity with DevOps practices and infrastructure as code (e.g., Terraform, Biceps)
• Exposure to Agile/Scrum development practices
• Prior experience in building isomorphic/universal React applications
• Experience with mobile-first design or progressive web apps (PWAs)

We’re also looking for people that fit how we work, which is something like; 

• Excellent English speaking and written communication
• Ability to identify and pick up new technologies and operating systems quickly
• Ability to work effectively with remote teams in different time zones
• Ability to work flexibly to deliver on-time to tight timescales

What we can do for you:

We’re a transparent, honest and fiercely equal employer that believes completely in providing the best possible work experience for our employees:  

Real Flexibility – we’re a family first organisation, and if the work gets done, you can work when and wherever you want. A healthy approach for most of our teams seems to be splitting three ways between home, customer sites and the office. 

Awesome Environment – all of our employees will tell you that we foster an easy going environment, are experts at what we do and care deeply about what we work on, and the company was started specifically to find a way for people to take more enjoyment from their work. 

Interesting Work – these days most of our customers are household names and many of our projects have an important impact on the world around us. The kind of things we do regularly include working with not-for-profits to transform how they leverage technology, working with public bodies to shape digital services and working with top tier private entities to bring genuinely new and meaningful products and services to market. 

Recognition & Growth – Recognized as a 'Great Place to Work' in both the UK and India, our commitment to excellence goes beyond our products and services. Our culture is a testament to the dedicated technologists who work tirelessly to drive our vision forward. Being a part of Kerv Digital means embracing a culture of innovation, collaboration, and mutual respect. Our teams in the UK and India thrive in an atmosphere that promotes continuous learning and growth.

Join us at Kerv Digital, where we don’t just build ground breaking technology - we build future.

Don’t take our word for it though, check out our impartial Glass Door reviews

More on equality:

At Kerv, we’re building something special and we’re building it to last. We want everybody to feel valued, included and love working together. With an uncompromising pursuit of amazing employee experience, we always strive to do the right thing. We believe and will relentlessly promote and support the power of diversity, equality and belonging, through collaboration and creating exceptional solutions together.

Equal Experts is an innovative consultancy specialising in the delivery of custom software solutions for
blue-chip enterprise and public sector clients across a range of industry sectors. We work on important
projects for our clients, deliver market-leading propositions across the digital, online and mobile
channels, and are recognised for our leadership in the application of agile and lean delivery methods to
assure delivery. We have offices in Australia, India, South Africa, the UK, the EU and the USA.

We see operability as a fundamental tenet of our approach to building and delivering software. The
reasoning? The role is not simply about facilitating the continuous delivery of quality software; we focus
on the operational requirements we deliver to ensure that software runs in production, as desired.
Our Operability Engineers draw on all their experience of DevOps practices in what’s a very hands-on,
collaborative role – actively pairing with others to share knowledge and increase the delivery team’s
maturity around Operability.

This role involves working in teams that use modern agile technical practices - including continuous
integration and deployment and fast feedback loops - to deliver timely and pragmatic solutions, as well
as helping others to do their jobs in a more effective way.

Responsibilities
● Influence, collaborate, and manage expectations with immediate stakeholders and the team.
● Build with consideration for the customer's ability to support and maintain the software.
● Provide support and leadership by mentoring client team members.
● Clearly communicate technical concepts or ideas to any audience.
● Demonstrate strong problem-solving skills and the ability to adapt to changing environments.

Required Skills
● Open and capable of pair or mob programming. Can work closely with developers in cross-functional teams.
● Programming language and coding experience (e.g., able to build a simple service with automated tests).
● Strong automation skills, including experience with unit testing and automated testing tools.
● Delivers small pieces of work continuously. Prefers shorter feedback loops and aims for all work to go to production.
● Understands when and why to use a branching strategy and recognizes when a branching strategy has gone too far.
● Strong technical background in build, release, and environments, with experience and expertise in software build tools, CI tools like Jenkins, Gitlab, and Github Actions.
● Strong knowledge of Linux and/or Windows. Comfortable working on the command line.
● Solid understanding of Cloud Computing providers (e.g., AWS, Azure, Google Cloud) and experience with functions, containers, and virtual machines.
● Familiarity with infrastructure provisioning tools (e.g., Terraform, CloudFormation, Azure ARM,Pulumi).
● Understanding of telemetry practices (monitoring, graphing, alerting, anomaly detection) and tools (e.g., Elastic, Grafana, Datadog, Sensu, Prometheus).
● Proficient in network implementation, debugging network issues, and collaborating with networking teams to build and maintain networks.
● Experience running, operating, and supporting software in production.