Jobs at Djinni

We are looking for a Senior Engineer / Architect with strong experience in Energy Management to join our team on a part-time basis.

Requirements

• Hands-on experience with Energy Management Systems (EMS).
• Experience with one or more of the following:
  • Battery Energy Storage Systems (BESS)
  • Grid Analytics
  • Dashboard Analytics
• Strong understanding of modern energy systems and solution architecture.
• Experience designing scalable technical solutions and collaborating with cross-functional teams.

What we offer

• Part-time engagement.
• Fully remote.
• Flexible working hours.

If you have relevant experience, please feel free to get in touch!

From payment partnerships to market launches, from merchant onboarding to local payment infrastructure - this is where fintech expansion becomes real business.

Within our holding, we are launching a new payment company focused on high-risk industries and cross-border payments.

Our next strategic focus is entering a new regional market (Indonesia / India / Bangladesh), and we are looking for a Business Development Manager who can build this direction from the ground up.

Your Mission

The main focus of this role is building and operating our own local payment infrastructure in Asia — establishing the right local partnerships, creating operational connections, and building a reliable payment network from scratch.

What You Will Do

Local Infrastructure & Partnerships

• Build the local payment infrastructure from scratch within the selected market.
• Establish and manage relationships with local PSPs, banks, EMIs, aggregators, and payment providers.
• Create operational connections and partner networks required for stable payment processing.
• Research and analyze the local payment ecosystem, banking infrastructure, and alternative payment methods.
• Evaluate payment solutions suitable for merchant needs in the target region.
• Build long-term strategic relationships with payment partners.

Merchant Launch & Infrastructure Setup

• Coordinate the launch of new merchant projects and payment flows.
• Support merchant onboarding with acquiring partners and payment providers.
• Prepare companies and merchant infrastructure for onboarding.
• Coordinate setup of payment gateways, merchant accounts, settlements, and operational flows.
• Ensure merchants are connected to reliable local payment rails.

Project Coordination

• Manage end-to-end launch processes and timelines.
• Coordinate internal teams including Legal, Compliance, Finance, Product, and Operations.
• Work with external contractors, local consultants, and regional service providers where needed.
• Ensure smooth execution of market launch and infrastructure setup.

Business Development

• Identify business opportunities and potential merchant verticals in the target market.
• Support expansion and scaling of payment operations.
• Monitor local market trends, infrastructure changes, and partnership opportunities.

Ideal Candidate Profile

Experience:

• 5+ years in fintech / payments / PSP / acquiring / igaming.
• Proven experience launching payment products or entering new markets.
• Strong APAC market knowledge (Indonesia / India / Bangladesh highly preferred).

Background:

• Experience with high-risk verticals (iGaming, betting, forex, crypto, gambling) is a strong advantage.
• Existing network of payment providers, local banks, and infrastructure partners in the region.

Skills:

• Strong business development and partnership-building skills.
• Excellent project coordination and operational mindset.
• Ability to manage multiple stakeholders and deadlines.
• Detail-oriented and highly organized.

Languages:

• English (B2+) required.
• Additional local market languages are a plus.

Why Us?

• Build from scratch — own the launch of a new market.
• Fast decision-making processes — no corporate bureaucracy.
• Direct collaboration with leadership and key teams.
• Small and agile team.
• International fintech and payment environment.
• Full-time format (remote)
• High level of ownership and autonomy.
• Paid vacation - 24 days.
• Competitive compensation package.

This role is for builders.

If you know how payments work in Asia and can launch infrastructure where others see complexity — we want to talk.

Quantum is a global technology partner delivering high-end software products that address real-world problems. 

We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.

Here at Quantum, we are dedicated to creating state-of-the-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organisations globally attain technological leadership.

We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isn't yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!

About the position

Quantum is expanding its team in Central Europe and is looking for talented Data Science Engineers to join us. Our projects span multiple domains, including data analysis, fintech, computer vision, image processing, edge-device solutions, Large Language Models (LLMs), and classical Machine Learning applications. We build custom Data Science solutions for clients across various industries, combining strong engineering practices with a research-driven mindset.

Joining Quantum means becoming part of a team that values solid technical fundamentals, continuous learning, and practical problem-solving. You'll collaborate on impactful products, work with cutting-edge technologies, and contribute to projects that turn complex ideas into real-world solutions.

Must have skills:

• 3+ years of commercial DS/ML experience
• Solid foundation in linear algebra, statistics, and probability
• Strong Python, including NumPy, Pandas, and scikit-learn
• Hands-on experience with PyTorch (or TensorFlow)
• Deep experience in at least one of: 
  • Computer Vision (modern DL: detection, segmentation, classification - ViT, YOLO, SAM); 
  • LLMs / NLP (fine-tuning, RAG, prompt engineering, embeddings, evaluation); 
  • Classical ML at scale (tabular, time series, recommender systems)
• Working knowledge of Transformers and attention; familiarity with CNNs
• Experience deploying models to production (Docker, REST/gRPC serving, basic monitoring)
• Experience with at least one cloud platform (AWS, GCP, or Azure)
• Clean code and Git workflow
• Experience with SQL
• Upper-Intermediate English (B2+) - you'll communicate directly with clients

Nice to have skills:

• Cross-domain exposure: if your main strength is CV, some LLM exposure is a plus (and vice versa)
• Edge deployment: TensorRT, OpenVINO, ONNX, quantisation, model distillation, mobile/embedded inference
• LLM tooling: LangChain/LlamaIndex, vector databases (pgvector, Pinecone, Weaviate, Qdrant), LoRA/QLoRA fine-tuning, agentic frameworks
• MLOps & model monitoring: MLflow, DVC, Weights & Biases, CI/CD for ML
• Classical CV with OpenCV (still relevant for hybrid pipelines and edge work)
• Ability to read recent papers and implement methods in new domains
• Experience working with external clients
• Participation in Kaggle competitions

Your tasks will include:

• Own full-cycle DS projects: scoping with the client, data prep, modelling, evaluation, deployment
• Build solutions across CV, LLM/NLP, and classical ML depending on the project pipeline
• Deploy models to production - cloud, edge, or hybrid, depending on client needs
• Read recent research and adapt methods to client problems
• Communicate technical decisions and trade-offs directly to clients

We offer:

• Delivering high-end software projects that address real-world problems
• Surrounding experts who are ready to move forward professionally
• Professional growth plan and team leader support
• Taking ownership of R&D and socially significant projects
• Participation in worldwide tech conferences and competitions
• Taking part in regular educational activities
• Being a part of a multicultural company with a fun and lighthearted atmosphere
• Working from anywhere with flexible working hours
• Paid vacation and sick leave days

Join Quantum and take a step toward your data-driven future.

Peptides My is an international company specializing in peptide technologies and innovative solutions for health, longevity, and wellness.

We are looking for a creative and proactive SMM Specialist / Content Creator to build and grow a brand in the peptides and aesthetic wellness industry.

Requirements

• 2+ years of experience in Social Media Marketing.
• Experience launching and managing social media accounts from scratch.
• Portfolio showcasing successful projects and case studies.
• Strong skills in creating aesthetic, high-quality visual content.
• Experience developing content strategies and content calendars.
• Excellent copywriting skills for promotional, educational, and engaging content.
• Strong understanding of current social media trends.
• Self-motivated, proactive, and highly responsible.

Responsibilities

• Create and manage engaging content across social media platforms.
• Develop and maintain the brand's visual identity.
• Build content strategies and content calendars.
• Create and publish posts, Stories, Reels, TikTok videos, and Threads content.
• Maintain a cohesive and aesthetically appealing social media feed.
• Increase audience engagement and grow the brand's online presence.
• Analyze content performance and continuously optimize results.

Nice to Have

• Experience working with wellness, beauty, nutraceutical, or aesthetic medicine brands.
• Understanding of peptides, anti-aging, and healthy lifestyle topics.
• Experience working with premium or luxury brands.

We are looking for a highly skilled Senior Android Developer to join a short-term project with an approximate duration of 3 months. The client is a Cambridge-based medical technology company that specializes in advanced solutions for diabetes management.

The Job

A migration project. This is a hands-on engineering role requiring someone who can quickly become productive, perform code migration, implement comprehensive unit testing, and validate the successful operation of the migrated functionality.

Key Responsibilities

• Migrate Android codebases from AWS Android SDK to AWS Kotlin SDK
• Perform Java-to-Kotlin migration where required
• Develop and maintain high-quality, maintainable Android application code
• Create and execute comprehensive unit tests to validate migrated functionality
• Ensure application stability, performance, and reliability throughout the migration process
• Follow best practices for CI/CD, automated testing, and code quality
• Contribute to technical discussions and architectural decisions where appropriate

Required Qualifications

Must-have:

• 5+ years of professional Android development experience
• Strong experience with Android application development using Java and Kotlin
• Experience with AWS Android SDK and/or AWS Kotlin SDK
• Proven experience migrating or modernizing Android codebases
• Strong understanding of writing clean, maintainable, and testable code
• Experience with unit testing and automated testing practices
• Experience with mobile CI/CD tooling, including build and test automation
• Strong communication skills and ability to work independently in a remote environment

Nice to Have:

• Experience in healthcare or medical technology environments
• Experience developing Software as a Medical Device (SaMD)
• Experience working on safety-critical or regulated applications

What Success Looks Like

By the end of the engagement, you will have:

• Successfully migrated targeted functionality from AWS Android SDK to AWS Kotlin SDK
• Completed required Java-to-Kotlin modernization work
• Delivered comprehensive unit test coverage
• Demonstrated successful operation and stability of migrated components
• Left the codebase in a maintainable, well-documented state

Interview Process

1. Pre-screen with Recruitment Manager (45 minutes)
2. Client Interview with Director of Technical Development (60 minutes)
3. Client Technical Screening with Senior Developer (90 minutes)
4. Final Interview with Client Stakeholder (30 minutes)

Our Client from UAE crates an AI-powered influencer marketing platform helping brands scale creator partnerships with precision.

About the role: Lead product strategy and delivery across MoonTech's platform. You'll own roadmaps, drive AI and automation initiatives, and build high-performing PM teams.

Responsibilities:

• Own product strategy across a defined portfolio, aligned to company priorities and customer value
• Translate strategy into measurable outcomes across growth, engagement, retention, and monetization
• Lead quarterly planning and roadmap governance, balancing speed, quality, and platform health
• Make trade-offs across customer experience, scalability, reliability, privacy, and cost-to-serve
• Identify and prioritize AI opportunities delivering customer and business impact
• Partner with Engineering and Data to define AI product requirements and delivery plans
• Ensure AI initiatives are measurable post-launch with clear success metrics and iteration loops
• Identify high-friction workflows and lead automation initiatives reducing manual effort and cost-to-serve
• Improve throughput and reliability via workflow automation, integrations, and systemization
• Lead Delivery to ensure predictable execution across multiple squads
• Establish planning, tracking, risk, dependency, and escalation frameworks
• Own release readiness, phased rollouts, and retrospectives
• Lead and develop Product Managers and Delivery leads across hiring, performance, and growth
• Build a culture of accountability, ownership, and delivery excellence
• Partner with Marketing, Sales, Partnerships, and Customer teams on launches and enablement
• Communicate direction, progress, risks, and trade-offs to leadership

Requirements:

• 6+ years in Product Management, including leading PMs or delivery functions
• Experience scaling high-scale digital platforms with complex dependencies
• Track record delivering multi-team roadmaps and customer-facing platform capabilities
• AI fluency with shipped AI-enabled products in production
• Experience automating business operations and reducing cost-to-serve
• Strong analytics mindset — metrics, funnels, cohorts, and experimentation
• Credible cross-functional leadership with Engineering and Design
• Fluent English is the must
• Strong executive communication and stakeholder management
• Ability to translate ambiguity into execution

Preferred:

• Marketplace or multi-sided platform experience
• Scaling delivery across multiple squads
• Familiarity with experimentation and analytics stacks
• Experience in privacy-sensitive environments

Full-time | Remote | Long-term B2B contract 
 

Our Client is a B2B email deliverability and managed email infrastructure agency, as well as an Apollo Certified Agency Partner. We help companies improve email performance, manage outreach infrastructure, and build scalable outbound systems.

We're looking for a part-time Apollo & Deliverability Support Specialist to work closely with our deliverability team and support clients with day-to-day platform, infrastructure, and troubleshooting needs.

Working Hours

• Approximately 20 hours per week.
• Availability required Monday–Friday, 10:00 AM – 1:00 PM US Eastern Time.
• Ability to respond to urgent client issues during core coverage hours.

What you'll be doing

• Supporting clients with Apollo.io setup, configuration and troubleshooting.
• Assisting with managed email infrastructure and deliverability-related issues.
• Working closely with the Deliverability Lead to resolve technical and operational challenges.
• Helping clients troubleshoot and use Senders MCP, a tool that enables outreach directly within Claude.
• Investigating issues, identifying root causes and providing practical solutions.
• Maintaining clear communication with clients throughout the support process.
• Learning new tools and workflows as the platform evolves.

Skills & Experience

• Hands-on experience with Apollo.io.
• Experience supporting outbound sales, email infrastructure or deliverability-related workflows.
• Strong troubleshooting and problem-solving skills.
• Ability to learn new systems and technologies quickly.
• Excellent written and verbal English.
• Strong client-facing communication skills.
• Organized, responsive and detail-oriented approach to work.
• Ability to work independently and manage priorities effectively.

Nice to Have

• Experience with email deliverability platforms and outbound infrastructure.
• Familiarity with AI-powered workflows and tools such as Claude.
• Experience in a client support, customer success or technical support role.
• Understanding of outbound sales processes and lead generation workflows.

Interview Process

• Introductory conversation.
• Technical interview focused on Apollo.io and troubleshooting scenarios.

Our client is a global leader in maritime intelligence and risk analytics, helping governments, defence organisations and global enterprises make critical decisions through data and AI-driven insights. We are looking for an Experienced Backend Engineer to join the team building the company’s core data platform that powers data processing, analytics and decision-making across the business.
 

What you'll be doing

• Building and maintaining high-performance backend services using Java and Spring Boot.
• Designing and developing scalable data pipelines and data processing services.
• Implementing real-time streaming solutions using Kafka.
• Working closely with data scientists, analysts and software engineers to support data-driven initiatives.
• Developing solutions for collecting, processing and transforming data from multiple sources.
• Leveraging AWS services for data storage, processing and analytics.
• Monitoring service performance, identifying bottlenecks and implementing optimisations.
• Ensuring data integrity, reliability and availability through robust ETL processes and data quality controls.
• Contributing to the adoption of AI-assisted development practices and modern engineering workflows.
   

Skills & Experience

• Bachelor's degree in Computer Science, Engineering or a related field.
• 5+ years of experience as a Backend Engineer.
• Strong Java development experience, including Spring Boot.
• Hands-on experience with Kafka and event-driven or streaming architectures.
• Experience building and supporting microservices-based systems.
• Experience with AWS cloud services.
• Strong understanding of ETL processes and large-scale data processing.
• Good working knowledge of Python.
• Experience with MySQL.
• Familiarity with Generative AI and LLM tools used throughout the software development lifecycle.
• Experience with Spark and/or SingleStore would be advantageous.
• Strong problem-solving skills, attention to detail and ability to work independently.
• Excellent communication skills in English.

Mate academy - an EdTech startup with a technological, gamified, AI-powered LMS platform where people learn IT specialties.

🤘Already, 6000+ graduates have landed their first IT jobs in just 4 months of training.

🌎 Successfully launched our business in Poland and Brazil and have plans to expand to other countries.

We're looking for a Senior Product Marketing Manager who will own acquisition growth across UA, PL, and BR markets — converting traffic into enrolled students and leading the team that makes it happen.

Your qualities and skills that will be valued:

• Conversion Rate Optimisation based on data insights: you identify what's breaking the funnel and run structured experiments to fix it.
• A/B testing: you know how to set up, run, and read tests — not just launch them.
• Cross-functional collaboration: you've worked in teams that included developers and designers and kept delivery moving across all of them.
• You understand how to scale B2C paid marketing channels and have worked in close collaboration with User Acquisition Managers.
• Data fluency: you build and read dashboards in Looker, GA4, or Amplitude; week-over-week analysis and hypothesis-driven decisions are your baseline.
• 3+ years in product marketing, growth marketing, or a hands-on acquisition role.

• English Upper-Intermediate or higher.

   

Your additional advantages:

• Background in EdTech.
• Direct experience running paid acquisition on Google or Meta.
• You've built landing pages or funnels using AI tools — Lovable, Replit, or similar.

• Experience in a sales-led-growth environment.

   

Your responsibilities will include:

• Leading the Acquisition team — 3 developers and 1 designer — setting priorities and ensuring their output consistently delivers against business goals.
• Owning conversion rates across the full acquisition funnel per market (UA/PL/BR).
• Running weekly CvR and performance analysis and turning it into a prioritised experiment backlog.
• Building and iterating landing pages and funnels, including with AI tools.
• Coordinating cross-team delivery across marketing, sales, and admission.

• Reporting acquisition performance and growth priorities directly to the CEO.

   

We offer:

• Your voice matters — you won't just follow a plan, you'll help make it.
• A no-bullshit culture with 0% bureaucracy.
• A team that shares knowledge and isn't afraid to make mistakes.
• The top EdTech product in Ukraine.
• Competitive salary, regular reviews, Gig contract collaboration.
• Paid sick leave & 22 working days annual vacation.
• Self-development days for continuous learning.
• Personal crisis leave, arranged individually.
• Financial assistance in a medical emergency or if your home was damaged due to war.
• English courses and learning budget.
• Apple equipment.
• Pet-friendly office in central Kyiv with shelter.
• Company-paid lunches.

• Relocation bonus.

   

Recruitment process:

• Interview with a recruiter.
• Test assignment.
• Technical interview with the hiring manager.
• Final interview with the CEO.
• Reference check (3 references from previous managers).
• Job Offer.

We are building an international Payroll product that helps companies manage payroll operations and employee salary payments across multiple jurisdictions while ensuring compliance with local regulations. As the business continues to scale across global markets, we are looking for a Head of Growth/Head of Business Development to take ownership of the commercial strategy and overall revenue growth of the direction. In this role, you will be responsible for acquiring new clients, developing strategic partnerships, expanding revenue within the existing customer base, owning the business unit P&L, and building a high-performing commercial team. This is a leadership position with a high level of autonomy, direct impact on business strategy, and responsibility for the overall commercial success of the project.

Responsibilities

• Develop and execute the customer acquisition strategy for international markets.
• Own the full sales cycle from lead generation to contract signing.
• Build and scale strategic partnership channels.
• Drive upsell and cross-sell initiatives within the existing customer base.
• Own and manage the business unit P&L, revenue growth, and key commercial metrics.
• Build, mentor, and scale the commercial team as the project grows.

• Manage CRM processes, sales pipeline, forecasting, and reporting.

   

Requirements

• 5+ years of experience in B2B Sales, Business Development, Growth, or Revenue-focused roles.
• Proven track record in SaaS, FinTech, Payroll, HCM, or similar B2B industries.
• Experience closing deals across international markets.
• Strong understanding of P&L management and revenue ownership.
• Experience building and managing partnership programs.
• Upper-Intermediate (B2+) English or higher.
• Excellent negotiation, communication, and stakeholder management skills.

• Strong analytical mindset with a data-driven approach to decision-making.

   

Nice to Have

• Experience with global payroll platforms such as Deel, Remote, Rippling, or Papaya Global.
• Understanding of EOR/PEO business models.
• Experience launching and scaling operations in new markets.
• Previous experience leading and growing commercial teams.

Job Title: Senior Business Analyst (Partner Platform / Payments)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will own the requirements, data and acceptance layer for one of our core product areas — either the introducing-broker / partner program or payments (deposits and withdrawals). You turn business, regulatory and operational needs into clear, build-ready specifications: requirements, data models, process and state-flow definitions, API and contract expectations, and the UAT scenarios that prove the system behaves as intended. Because this is a live financial platform where partner commissions and client money are at stake, your specifications and your sign-off are what stand between an idea and a correct, auditable outcome.

Day to day you run discovery with operations, compliance, commercial and finance stakeholders, then translate what you learn into models engineers can build from and testers can verify against. You write working SQL to validate behaviour yourself rather than queueing questions for engineers, read API contracts well enough to challenge trade-offs, and drive disciplined UAT through to a defensible sign-off. You document in Jira and Confluence and keep specifications current as the product evolves. You will be embedded in a focused, remote product team and work closely with its product owner, engineers and QA, reporting into the analysis or product function.

Key Responsibilities

Requirements & Discovery

• Run structured discovery with operations, compliance, commercial and finance stakeholders to surface real needs and constraints
• Translate business, regulatory and operational requirements into clear, prioritised, build-ready specifications
• Define scope, assumptions, edge cases and non-functional expectations, and keep them traceable to delivered work
• Resolve ambiguity early by challenging assumptions and confirming intent before build begins
• Maintain a single source of truth for requirements as the product evolves

Data & Process Modelling

• Model entities and relationships (ERDs) for partner-program or payment data, capturing keys, cardinality and lifecycle
• Specify process and state behaviour with state machines and flowcharts, including failure, retry and reconciliation paths
• Define data contracts and field-level rules so events and records remain consistent across services
• Map end-to-end flows across onboarding, trading activity, payment orchestration or commission attribution at a domain level
• Make implicit business logic explicit so it can be built, tested and audited

API & Solution Collaboration

• Read and review API and event contracts, and articulate expected inputs, outputs and error semantics
• Discuss design trade-offs with engineers and influence solutions without dictating implementation
• Specify integration expectations for internal services and external providers in generic, vendor-neutral terms
• Align requirements with platform realities such as idempotency, eventual consistency and message-driven flows

Validation & UAT Sign-off

• Write working SQL against relational databases to verify behaviour independently of engineers
• Design comprehensive UAT scenarios covering happy paths, edge cases and regulatory and reconciliation checks
• Execute or coordinate UAT, triage findings, and confirm delivery matches intent before release
• Own a disciplined, documented sign-off that holds up to audit and operational scrutiny
• Verify fixes and changes on a live financial platform with appropriate care for data integrity

Documentation & Delivery

• Document requirements, models, decisions and acceptance criteria in Jira and Confluence
• Break work into well-formed tickets with clear acceptance criteria and dependencies
• Keep specifications and process artefacts current through change and iteration
• Communicate status, risks and trade-offs clearly to technical and non-technical stakeholders

Required Experience & Skills

• Senior business analysis experience delivering complex, data-heavy features on transactional or financial systems
• Strong data modelling skills: ERDs, entity lifecycles, and field-level data contracts
• Strong process modelling skills: state machines, flowcharts and end-to-end flow specification, including failure and edge-case paths
• Working SQL against relational databases to query and validate system behaviour independently
• Ability to read and reason about REST API and event-driven contracts and discuss design trade-offs with engineers
• Proven UAT discipline: designing test scenarios, executing acceptance testing, and owning a defensible sign-off
• Excellent requirements elicitation and stakeholder management across operations, compliance, commercial and finance functions
• Clear, precise written documentation using Jira and Confluence
• Comfort working on a live production financial platform where correctness, auditability and data integrity matter
• Self-directed delivery in a remote, cross-functional product team

Nice to Have

• Experience in online trading, CFD/FX, brokerage or broader fintech
• Familiarity with the MetaTrader 5 platform and its data and trading concepts
• Understanding of payment-orchestration concepts such as deposits, withdrawals, settlement and reconciliation
• Familiarity with KYC/AML workflow concepts at a process level
• Understanding of introducing-broker, partner or affiliate programs and multi-level commission or rebate models
• Exposure to microservices and message-driven architectures
• Familiarity with observability tooling (e.g. Grafana, Prometheus, CloudWatch) for behaviour validation
• ISTQB, BCS or comparable business-analysis or testing certification

Job Title: Senior .NET / C# Developer (MetaTrader 5 Integration & Power Platform)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will own the integration connector that links our trading platform to the backend systems powering our introducing-broker and partner program. This connector is the source of truth for moving trading and account data out of MetaTrader 5 and into the services that calculate and present partner activity, so its correctness, latency, and resilience directly shape what partners see and how they are rewarded. When this layer is reliable, the rest of the partner experience simply works; when it is not, the impact is immediate and visible, which is why this is a senior, ownership-heavy role.

Day to day you will design, build, and harden .NET/C# services that synchronise data between MetaTrader 5 and our backend, expose it cleanly to the partner platform, and stay healthy under production load. You will work closely with a primarily Java microservices backend team, agreeing on contracts and integration patterns across language boundaries, and partner with product and operations to keep data flows accurate and observable. You will work remotely within a focused product team and be expected to lead technically on everything connector-related, from design through production support. Beyond the connector, you will also extend our Power Platform (Dataverse) CRM with custom C# plugins, applying your .NET skills across both the trading-integration and CRM sides of the platform.

Key Responsibilities

Build and Own the Integration Connector

• Design and maintain .NET/C# services that synchronise trading and account data between MetaTrader 5 and backend systems
• Keep data flows accurate, idempotent, and consistent across sources, handling reconciliation and replay where needed
• Expose clean, well-versioned interfaces so the partner platform can consume trading and account data reliably
• Own the connector end to end, from design and implementation through deployment and production support

Reliability and Resilient Processing

• Engineer for production load with backpressure, retries, timeouts, and graceful degradation
• Implement asynchronous and message-based processing that recovers cleanly from failures and partial outages
• Establish safeguards against data loss, duplication, and drift between MetaTrader 5 and downstream systems
• Diagnose and resolve production incidents, then close gaps with durable fixes and follow-up improvements

Observability and Operations

• Instrument services with metrics, structured logging, and tracing so behaviour is transparent in production
• Define meaningful alerts and dashboards that surface integration health before users feel the impact
• Track latency, throughput, and error budgets, and act on the signals they reveal

Power Platform / Dataverse Plugins

• Build and maintain custom C# plugins for our Power Platform (Dataverse / PowerApps) CRM — server-side business logic, validation, and automation triggered by CRM events
• Integrate the CRM with trading, partner, and payment data so records stay accurate and actionable
• Package, register, and version plugin assemblies and support them to production with the same reliability bar as the connector

Cross-Team Integration and Quality

• Collaborate with a primarily Java backend team to agree on contracts, integration patterns, and data ownership
• Align on REST and messaging conventions that work cleanly across .NET and Java services
• Uphold engineering quality through tests, code review, and CI/CD pipelines
• Document integration behaviour and operational runbooks for the wider team

Required Experience & Skills

• Strong professional experience building production services in .NET / C# (modern .NET)
• Experience building C# plugins for Microsoft Power Platform / Dataverse (PowerApps), or strong server-side C# experience with the readiness to own Dataverse plugin development
• Proven track record designing and operating system-to-system integrations and connectors
• Depth in integration patterns using REST APIs and/or message-based, event-driven processing
• Solid SQL and relational database skills, including modelling for synchronisation and reconciliation
• Hands-on experience with asynchronous and reliable processing: retries, idempotency, backpressure, and failure recovery
• Demonstrated ownership of reliability and observability in production, using metrics, logging, and tracing
• Experience running services on AWS as the primary cloud, including containerised workloads
• Comfort collaborating across language boundaries with a primarily Java backend team
• Strong debugging and incident-resolution skills under production conditions
• Senior-level judgement on design trade-offs, with the autonomy to own a component end to end

Nice to Have

• Experience with the MetaTrader 5 Manager / Gateway API
• Hands-on experience administering or managing a Power Platform / PowerApps (Dataverse) CRM — solutions, model-driven apps, security roles, and Power Automate flows — is a strong plus
• Background in trading, brokerage, or CFD/FX fintech
• Experience integrating .NET services with Java microservices in production
• Familiarity with Docker and Kubernetes for packaging and running services
• Working knowledge of observability tooling such as Grafana, Prometheus, or CloudWatch
• Exposure to infrastructure as code with Terraform
• Experience with CI/CD pipelines and Git-based workflows
• Familiarity with introducing-broker or partner / affiliate program domains

ABOUT THE COMPANY
AI startup building digital employees (AI agents) that handle real business operations — not another ChatGPT wrapper. Our architecture: a modular monolith (uv workspaces + Turborepo) that cleanly extracts into microservices once product-market fit is reached.

RESPONSIBILITIES
— Rapid MVP development of AI agents
— Building and maintaining agent graphs with LangGraph
— Background task orchestration (Temporal — upcoming)
— Enforcing strict modularity within the monorepo
— Working with LLMs and vector databases

MUST-HAVE
— Senior Python / Backend engineer
— Strong FastAPI and PostgreSQL skills
— Solid understanding of modular architecture
— Hands-on experience building multi-agent systems with LangGraph

NICE-TO-HAVE
— Product thinking
— React / Next.js
— Temporal (orchestration)
— Vector DBs: Qdrant, pgvector
— FinOps/LLMOps: LiteLLM, Traceloop
— Evals: Ragas
— Vercel AI SDK

OFFER
— Fully remote
— No bureaucracy, fast processes
— Strong team, rapid growth

Job Title: Senior QA Engineer (Partner Platform & Payments)
Company: VCG Tech Limited
Location: Remote
Employment Type: Full-Time

Role Purpose

You will own quality for the backend services and web front-ends behind our introducing-broker / partner program and our payments flows — the systems that move client money and calculate the commissions our partners are paid. In this domain correctness is not negotiable: a deposit that posts twice, a withdrawal that stalls, or a rebate that miscalculates erodes trust and has real financial consequence. Your job is to make sure these systems do exactly what they should, every time, across releases.

You will combine test design, hands-on exploratory testing and automation, working close to the code on a Java microservices backend and React front-ends. Day to day you partner with developers, product and other engineers within a focused, remote product team — joining refinement early to shape testability, validating behaviour against databases and event flows, and building the automated coverage that lets the team ship confidently. We work automation-first — using k6 for API and service-level testing and AI-assisted tooling such as Claude Code to move faster — and you will help push that further. You report into engineering and act as the quality voice for your team.

Key Responsibilities

Test Design & Exploratory Testing

• Design test strategies and cases from requirements, acceptance criteria and risk, with money-movement and commission correctness front of mind.
• Run structured exploratory testing to uncover edge cases, race conditions and failure modes automation will not find.
• Define and maintain meaningful test data and scenarios for deposits, withdrawals, referrals and multi-level partner rebates.
• Prioritise testing effort by financial and customer impact, not just feature surface area.

Test Automation & CI/CD

• Write new k6 tests to verify functionality below the UI — exercising APIs, services and event flows directly — and use k6 as the default for anything that is not UI-only, covering both functional and load/performance checks.
• Build and maintain UI / end-to-end automation with modern frameworks such as Playwright or Selenium, reserving browser-level tests for genuinely UI-specific behaviour.
• Make full use of AI-assisted tooling — we actively use Claude Code — to author, extend and maintain tests (including k6 scripts) faster, while owning their correctness.
• Integrate automated tests into CI/CD pipelines so they run on every change and gate releases, keeping suites fast, stable and flake-free with clear pass/fail signals.
• Expand automated coverage of regression-prone areas to steadily reduce manual effort, contributing reusable utilities, fixtures and patterns the wider team can build on.

Data Validation & Backend Verification

• Validate correctness directly against relational databases using SQL, reconciling expected versus actual outcomes.
• Verify event-driven and asynchronous flows, confirming downstream effects and message handling are correct.
• Trace transactions end to end across services to confirm payments and commission calculations hold up.
• Use logs, metrics and observability tooling to investigate failures and pin down root cause.

Defect Management & Reporting

• Raise, prioritise and track defects in Jira with clear reproduction steps, evidence and impact.
• Drive defects to resolution, verifying fixes and guarding against regressions.
• Maintain clear, current test documentation in Confluence so coverage and decisions stay visible.
• Report quality status, risks and trends to the team and stakeholders in plain terms.

Collaboration & Quality Advocacy

• Engage early in design and refinement to improve testability and surface risk before code is written.
• Pair with developers on edge cases, acceptance criteria and automated coverage.
• Champion quality practices across the team and mentor others on testing approaches.
• Continuously refine process, tooling and coverage based on production learnings.

Required Experience & Skills

• 5+ years in QA / test engineering, including senior ownership of quality for backend services and web applications.
• Strong test design skills across manual exploratory testing and structured, risk-based test planning.
• Hands-on API testing experience and the ability to reason about REST services and contracts.
• Proven test-automation experience building and maintaining suites, with hands-on k6 for API / service-level tests (or a comparable scripting/load framework you can transfer to k6), plus UI automation with Playwright or Selenium.
• Comfortable working with AI-assisted coding tools such as Claude Code to speed up test creation and maintenance, with the judgement to verify and own what they produce.
• Proficient SQL for data validation, reconciliation and investigation against relational databases.
• Experience integrating automated tests into CI/CD pipelines and keeping them stable and fast.
• Working knowledge of microservices and event-driven / message-queue architectures, and how to test asynchronous flows.
• Comfortable using logs, metrics and observability tooling to diagnose and root-cause failures.
• Disciplined defect management in Jira and clear test documentation in Confluence.
• Rigorous attention to correctness in systems where financial accuracy is critical, with strong written and verbal communication.

Nice to Have

• Domain experience in online trading, CFDs/FX or brokerage/fintech.
• Familiarity with the MetaTrader 5 platform and trading concepts.
• Experience testing payments flows such as deposits, withdrawals and reconciliation.
• Deeper performance and load-testing experience with k6 (or Gatling, JMeter or similar).
• Exposure to basic security testing and common application security risks.
• Experience testing partner / affiliate or multi-level commission and rebate systems.
• Familiarity with Docker, Kubernetes and AWS.
• Some Java or front-end (React/TypeScript) familiarity to collaborate closely with developers.

Job Title: Senior Java Team Lead (Payments)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will lead the team that builds and runs our payments platform, the systems that move client money in and out of an online trading business. This covers deposit and withdrawal orchestration, integration with multiple third-party payment service providers, payout flows, and reconciliation. This is money-movement software, so correctness, idempotency, traceability and reliability are the standard, not aspirations. You own the architecture, the technical direction and the delivery accountability for a domain where a single mishandled transaction is a real problem for a real client.

This is a hands-on, coding team lead role. You will spend meaningful time in a Java and Spring Boot microservices codebase, with enough React and TypeScript to lead a fullstack team across the payment journeys clients and operations staff actually use. Day to day you balance writing and reviewing code, shaping the architecture, and growing the engineers around you, working closely with product, operations and other engineering teams to ship reliable payment flows. The team works remotely and you report to the CTO.

Key Responsibilities

Architecture and money-movement correctness

• Own the architecture of deposit, withdrawal, payout and reconciliation services across a Java microservices backend
• Design transaction flows that are idempotent, auditable and safe under retries, timeouts and partial failures
• Define how state transitions, ledgering and reconciliation guarantee that money is never lost, duplicated or stranded
• Set the standards for data consistency, event-driven messaging and failure handling across the team
• Drive technical decisions on resilience, observability and recovery for critical payment paths

Hands-on delivery

• Write, review and merge production code in Java and Spring Boot, leading by example on quality
• Build and maintain REST APIs and event-driven integrations between payment services
• Contribute to the React and TypeScript front end for client and operations payment journeys
• Keep CI/CD, automated testing and deployment pipelines healthy and fast
• Tackle the hardest or highest-risk parts of the work yourself when it matters most

Provider integration and reliability

• Lead integration with multiple third-party payment service providers behind a clean internal abstraction
• Design provider routing, fallback and retry behaviour that stays correct when a provider degrades or fails
• Build reconciliation between internal records and provider settlements to detect and resolve discrepancies
• Own monitoring, alerting and on-call readiness for payment flows using observability tooling
• Lead incident response for payment issues and turn root causes into lasting fixes

Team leadership and delivery

• Lead, mentor and grow a team of backend and fullstack engineers
• Own planning, prioritisation and delivery commitments for the payments roadmap
• Run pragmatic code review, design review and engineering practices that keep quality high
• Partner with product, operations and other teams to translate needs into reliable delivery
• Be accountable for the team's output, timelines and the operational health of what you ship

Required Experience & Skills

• Proven team-management experience is essential - you have directly led a team of engineers as their team lead, owning day-to-day coordination, planning, 1:1s, mentoring, performance and growth, and the team's delivery, while remaining hands-on with code
• 8+ years building backend systems in Java, with deep Spring Boot and microservices experience
• Strong track record building systems where correctness and reliability are critical, ideally involving money movement, transactions or other high-integrity data
• Practical mastery of idempotency, retries, distributed transactions and failure handling in distributed systems
• Strong SQL and relational database skills, including data modelling for transactional and reconciliation workloads
• Hands-on experience with event-driven architectures and message queues
• Experience designing and operating REST APIs and integrating with third-party providers at scale
• Working proficiency in React and TypeScript, enough to lead a fullstack team and contribute to the front end
• Solid experience running services on AWS with Docker, CI/CD and Git-based workflows
• Clear communicator who can drive technical decisions and align engineering with product and operations

Nice to Have

• Experience in payments, payment orchestration or integrating multiple payment service providers
• Background in reconciliation, ledgering or settlement systems
• Experience in fintech, brokerage or online trading domains
• Familiarity with KYC/AML and fraud-prevention concepts at a generic level
• Kubernetes experience for deploying and operating microservices
• Infrastructure-as-code experience, for example Terraform
• Hands-on experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Comfortable working in a remote, product-team-oriented engineering organisation